]moH>h*A'6J`gYJx*RdSD>IlS]/]Tw$}{BΖn%9[.{voz4[,I//_د/0WW1:uݧ=]>/NI2%/잤KLzDŽQ[R {=>;i-Ҕ|N|58l6#)L̓yzK`tB] ?'/.%_ҿ"dͦǩy+)BF~=MfpNқ%7NNѷZ\o-J " ;Ō3Иʔ`lc>{ Ӵir(/\Y%yBfdE {w`&B~""\3zyEdx 0ȓ镓X$Ō nJQ<&*VRx!ٴNrПɔ=$`4+vQ [M"S{XbuIT@~4 b)QrN}I̱:%J!{؇ [VXzE]aU-zX_dI\H $SQ@$"ESb&ҍ1Cփ]VVW10XMmc5Օ9P\u 0ST u4x%!{^M\?),Rar k-]nߤp)H@4VZhN`1!7q(2>T:Uqf$? *@,!d%,;YnZ9One앿|F$+[rT6 0/ʖXB.XbuJRB9Z>r |(/ZWPU4y]B9.rtRDu[qk4xF'Śp>RrN@QZ d~B'L3DLtd\Ek_Mr}rJy]A9;=/+(W9ѯZ(GX*I,hpRR!%qD,ܞJۉZ nɦ-čtܥ&x+(GkrmK;kEGz9Pc^DGI t*: $r)q0>DWP)4*i*"$VX+j}P胀#JKLUEZ<7J@2ǹl寗D q sŲ7[/IҵcBH+F$1W-VDd@q".%NCJ6C&E|Bc*< ֹEp;-'9`-ev9 )v?cmϝ6p]83Qwh_X?}m9u~CA _yLOܞJNP I_&*Z@]AQ4|T!9ڞlnj#ob;E4* Tu'8 rxL=5sxlR GyLx>ih{%ܞY*&8e [`I hC "';;6!)QnϝYC"rݦ9{ 5lNY2)BU6ļ2Qe<U..@HiX3d"1&.Q8 K.=h@w~59&t[QJ`(&j!y$vwqaě D z=J$Q s0$zxDرN 09!ZmaKDkt&-ᯘ9ZGլg}Q@d h`X$ry-Hd h;8WF:g51L^h8 ~P ^oYy5rvAid)r$ۯ=&aJr9ަ+Y-7(<2!|h8g0~ ݳ9)WR2/ Bb_P3HB/3rY˽^lzL<q@PObR +y>e89:ٿ'kZ`j؍b0wMkn8*ᓠ1AJ n⽥Ě?h|QKW P1|LRSb"^椅;Wʤ11Ο Ć,l  \2AūB1g&;=kc^wA2RYEP%[9iA0Ϟz3/hfjS敷ޜ56qW`qzQQ|-[x#eu0WNChIՇ1тzJbM<-ǻt@R64I"u!0xx#hZ^5IJ| .yvsքdxyHJk z/ra-Z*S7>a*S~*}Ƞ .Fo\`92tsOgEcS xbme9RҝYQAcܨ*kt* uDꫡz,`*sm,~vrıV6S~NoQo>VK5tmS|bTP肼`Ƹ 釺1, :讁@t7-&e_̘k,UoXnsi5fC* c]Ae w6G 4maMt6i]H:WShUeޖl2~lQ_noO/tb= kQÕ﹤+j+KmyEq6-ق5OrO~_2lWݸtιJ9W$dsՇ߉5Her*=&l37(f Ž4qAA}͠2ܠʌchAB8IY#o\L2HL2Pp2Q:R\ۤDw5h#l+֫G~ڳKpWE`75|M 4?@y@-=5qmhzlÏe>s#Table: J/AN/318/35/notes2.dat (http://cdsarc.cds.unistra.fr) ----------------------------------------------------------------------------------------- Name |Note ---------------|------------------------------------------------------------------------- IRAS 04296+3429|Likely between AGB and PN (Kwok et al., 1989ApJ...345L..51K); IRAS 04296+3429|see Meixner et al. (1994, Conf. on Infrared Astronomy with IRAS 04296+3429|Arrays: the Next Generation, p.207). IRAS 04505-1006|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 04505-1006|Table 4). IRAS 05113+1347|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 05381+1012|PPN candidate (Kwok, 1993ARA&A..31...63K). HD 46703 |SAO 25845. F supergiant as PPN candidate (Tamura et al., HD 46703 |1993Ap&SS.210..159T). IRAS 06472-3713|ST Pup; color-selected PPN candidate (Volk, Kwok, IRAS 06472-3713|1989ApJ...342..345V, Table 3). IRAS 06530-0213|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 06562-0337|In the transition phase post-AGB to PN (Manchado et al., IRAS 06562-0337|1989RMxAA..18..182M see Garcia-Lario P. et al., IRAS 06562-0337|1991A&A...249..223G, IRAS). IRAS 07134+1005|SAO 96709=HD 56126; color-selected PPN candidate (Volk, Kwok, IRAS 07134+1005|1989ApJ...342..345V, Table 3). Likely between AGB and PN (Kwok IRAS 07134+1005|et al., 1989ApJ...345L..51K). IRAS 07331+0021|AI CMi; color-selected PPN candidate (Volk, Kwok, IRAS 07331+0021|1989ApJ...342..345V, Table 3). IRAS 08005-2356|PPN ass. with low-latitude F-type supergiant (Slijkhuis et al., IRAS 08005-2356|1991A&A...248..547S). IRAS 09032-3953|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 09032-3953|Table 4). IRAS 10194-5625|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 10194-5625|Table 4). IRAS 10197-5750|AFGL 4104; color-selected PPN candidate (Volk, Kwok, IRAS 10197-5750|1989ApJ...342..345V, Table 4). IRAS 10481-6930|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 10481-6930|Table 4). IRAS 11000-6153|SAO 251227=HD 95767; FOIb star with far-IR excess and colours IRAS 11000-6153|similar to PN (Pottasch, Parthasarathy, 1988A&A...192..182P); IRAS 11000-6153|PPN candidate (Volk, Kwok, 1989ApJ...342..345V, Table 1). IRAS 11065-6026|He 3-591; color-selected PPN candidate (Volk, Kwok, IRAS 11065-6026|1989ApJ...342..345V, Table 4). IRAS 11385-5517|SAO 239288=HD 101584=CP-54 4707; FOIape star with far-IR IRAS 11385-5517|excess (Parthasarathy, Pottasch, 1988A&A...192..182P); PPN IRAS 11385-5517|candidate (Volk, Kwok, 1989ApJ...342..345V, Table 1). IRAS 12222-4652|SAO 223420=HD 108015; F3Ib star with far-IR excess and colours IRAS 12222-4652|similar to PN (Pottasch, Parthasarathy, 1988A&A...192..182P); IRAS 12222-4652|PPN candidate (Volk, Kwok, 1989ApJ...342..345V, Table 1). IRAS 12262-6417|Possible PN from near-IR obs. (Persi et al., IRAS 12262-6417|1993IAUS..155...37P). IRAS 12302-6317|Possible PN from near-IR obs. (Persi et al., IRAS 12302-6317|1993IAUS..155...37P). IRAS 12316-6401|Possible PN from near-IR obs. (Persi et al., IRAS 12316-6401|1993IAUS..155...37P). IRAS 12538-2611|HR 4912=HD 112374; PPN candidate (Volk, Kwok, IRAS 12538-2611|1989ApJ...342..345V, Table 1); see also Luck et al. IRAS 12538-2611|(1983PASP...95..413L). IRAS 13416-6243|Possibly in transition from AGB to PN (van der Veen et al., IRAS 13416-6243|1989A&A...226..108V). IRAS 13428-6232|Possibly in transition from AGB to PN (van der Veen et al., IRAS 13428-6232|1989A&A...226..108V). IRAS 15373-5308|Possibly in transition from AGB to PN (van der Veen et al., IRAS 15373-5308|1989A&A...226..108V). IRAS 15373-4220|Possibly in transition from AGB to PN (van der Veen et al., IRAS 15373-4220|1989A&A...226..108V). IRAS 15452-5459|Possibly in transition from AGB to PN (van der Veen et al., IRAS 15452-5459|1989A&A...226..108V). IRAS 15465+2818|R CrB; PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 15465+2818|Table 1); see Gillett et al. (1986ApJ...310..842G). IRAS 15532-4210|SAO 226389=HD 142527=He 3-1119; F6IIIe star with far-IR excess IRAS 15532-4210|and colours similar to PN (Pottasch, Parthasarathy, IRAS 15532-4210|1988A&A...192..182P); PPN cand. (Volk, Kwok, IRAS 15532-4210|1989ApJ...342..345V, T.1). IRAS 15556-2248|SAO 183986=HD 143006=He 3-1126; G5(I)e star with far-IR excess IRAS 15556-2248|and colours similar to PN (Pottasch, Parthasarathy, IRAS 15556-2248|1988A&A...192..182P); PPN cand. (Volk, Kwok, IRAS 15556-2248|1989ApJ...342..345V, T.1). HD 144432 |SAO 184124=He 3-1141; FOIIIe star with far-IR excess and HD 144432 |colours similar to PN (Pottasch, Parthasarathy, HD 144432 |1988A&A...192..182P). IRAS 16115-5044|Possibly in transition from AGB to PN (van der Veen et al., IRAS 16115-5044|1989A&A...226..108V). IRAS 16275-2638|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 16275-2638|Table 4). IRAS 16279-4757|Possibly in transition from AGB to PN (van der Veen et al., IRAS 16279-4757|1989A&A...226..108V). IRAS 16399-6247|SAO 253680=-62 5428; F2 star with far-IR excess and colours IRAS 16399-6247|similar to PN (Pottasch, Parthasarathy, 1988A&A...192..182P). IRAS 16434-2244|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 16434-2244|Pottasch, 1991A&AS...91..481R). IRAS 16581-2039|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 16581-2039|Pottasch, 1991A&AS...91..481R). IRAS 16582-1919|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 16582-1919|Pottasch, 1991A&AS...91..481R). IRAS 17074-4549|Possibly in transition from AGB to PN (van der Veen et al., IRAS 17074-4549|1989A&A...226..108V). IRAS 17086-2403|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17086-2403|Pottasch, 1991A&AS...91..481R). IRAS 17088-4221|Possibly in transition from AGB to PN (van der Veen et al., IRAS 17088-4221|1989A&A...226..108V). IRAS 17097-3210|Possibly in transition from AGB to PN (van der Veen et al., IRAS 17097-3210|1989A&A...226..108V). IRAS 17111-2328|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17111-2328|Pottasch, 1991A&AS...91..481R). IRAS 17112-1918|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17112-1918|Pottasch, 1991A&AS...91..481R). IRAS 17127-2428|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17127-2428|Pottasch, 1991A&AS...91..481R). IRAS 17150-3224|G2I, bipolar reflection nebula, young PPN (Hu et al., IRAS 17150-3224|1993A&A...273..185H). IRAS 17169-2528|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17169-2528|Pottasch, 1991A&AS...91..481R). IRAS 17178-2600|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17178-2600|Pottasch, 1991A&AS...91..481R). IRAS 17230-1832|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17230-1832|Pottasch, 1991A&AS...91..481R). IRAS 17245-3951|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 17245-3951|Table 4). IRAS 17276-2342|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17276-2342|Pottasch, 1991A&AS...91..481R). IRAS 17277-3506|HD 319896=-35 11646=He 3-1418; F8e star with far-IR excess and IRAS 17277-3506|colours similar to PN (Pottasch, Parthasarathy, IRAS 17277-3506|1988A&A...192..182P); PPN cand. (Volk, Kwok, IRAS 17277-3506|1989ApJ...342..345V, T.1). IRAS 17281-3100|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17281-3100|Pottasch, 1991A&AS...91..481R). IRAS 17291-2402|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17291-2402|Pottasch, 1991A&AS...91..481R). IRAS 17301-2538|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17301-2538|Pottasch, 1991A&AS...91..481R). IRAS 17307-1739|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17307-1739|Pottasch, 1991A&AS...91..481R). IRAS 17311-4924|Possibly in transition from AGB to PN (van der Veen et al., IRAS 17311-4924|1989A&A...226..108V). IRAS 17318-2739|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17318-2739|Pottasch, 1991A&AS...91..481R). IRAS 17322-2540|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17322-2540|Pottasch, 1991A&AS...91..481R). IRAS 17323-2424|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17323-2424|Pottasch, 1991A&AS...91..481R). IRAS 17333-1731|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17333-1731|Pottasch, 1991A&AS...91..481R). IRAS 17361-2358|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17361-2358|Pottasch, 1991A&AS...91..481R). IRAS 17369-2329|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17369-2329|Pottasch, 1991A&AS...91..481R). IRAS 17374-2426|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17374-2426|Pottasch, 1991A&AS...91..481R). IRAS 17399-2136|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17399-2136|Pottasch, 1991A&AS...91..481R). IRAS 17404-2713|Possibly in transition from AGB to PN (van der Veen et al., IRAS 17404-2713|1989A&A...226..108V); PN-colour IRAS source ass. with radio IRAS 17404-2713|cont. source (Ratag, Pottasch, 1991A&AS...91..481R). IRAS 17405-2535|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17405-2535|Pottasch, 1991A&AS...91..481R). IRAS 17415-2801|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17415-2801|Pottasch, 1991A&AS...91..481R). IRAS 17416-2755|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17416-2755|Pottasch, 1991A&AS...91..481R). IRAS 17418-2713|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17418-2713|Pottasch, 1991A&AS...91..481R). IRAS 17422-2301|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17422-2301|Pottasch, 1991A&AS...91..481R). IRAS 17423-1755|BQ[], between post-AGB and PN (Riera et al., IRAS 17423-1755|1994Ap&SS.216...43R). IRAS 17426-2508|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17426-2508|Pottasch, 1991A&AS...91..481R). IRAS 17436+5003|SAO 30548=BD+50 2457=HD 161796; V 814 Her; F3Ib star with IRAS 17436+5003|far-IR excess (Parthasarathy, Pottasch, 1988A&A...192..182P); IRAS 17436+5003|possible PPN (Likkel et al., 1987A&A...173L..11L); PPN IRAS 17436+5003|candidate (Hrivnak et al., 1989ApJ...346..265H); color-selected IRAS 17436+5003|PPN candidate (Volk, Kwok, 1989ApJ...342..345V, Table 1,3,4); IRAS 17436+5003|F supergiant as PPN candidate (Tamura et al., IRAS 17436+5003|1993Ap&SS.210..159T); see Hawkins et al. (1994, Conf. on IRAS 17436+5003|Infrared Astronomy with Arrays: the Next Generation, p.203). IRAS 17441-2411|AFGL 5385; possibly in transition from AGB to PN (van der Veen IRAS 17441-2411|et al., 1989A&A...226..108V); color-selected PPN candidate IRAS 17441-2411|(Volk, Kwok, 1989ApJ...342..345V, Table 4); PPN candidate IRAS 17441-2411|(Kwok, 1993ARA&A..31...63K). IRAS 17453-2503|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17453-2503|Pottasch, 1991A&AS...91..481R). IRAS 17454-2440|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17454-2440|Pottasch, 1991A&AS...91..481R). IRAS 17465-2350|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17465-2350|Pottasch, 1991A&AS...91..481R). IRAS 17466-2431|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17466-2431|Pottasch, 1991A&AS...91..481R). IRAS 17477-2452|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17477-2452|Pottasch, 1991A&AS...91..481R). IRAS 17487-1922|Possibly in transition from AGB to PN (van der Veen et al., IRAS 17487-1922|1989A&A...226..108V). IRAS 17497-2618|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17497-2618|Pottasch, 1991A&AS...91..481R). IRAS 17500-2405|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17500-2405|Pottasch, 1991A&AS...91..481R). IRAS 17506-2424|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17506-2424|Pottasch, 1991A&AS...91..481R). IRAS 17508-2421|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17508-2421|Pottasch, 1991A&AS...91..481R). IRAS 17510-2211|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17510-2211|Pottasch, 1991A&AS...91..481R). IRAS 17524-2321|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17524-2321|Pottasch, 1991A&AS...91..481R). IRAS 17526-2509|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17526-2509|Pottasch, 1991A&AS...91..481R). IRAS 17532-2252|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17532-2252|Pottasch, 1991A&AS...91..481R). IRAS 17534+2603|SAO 85545=BD+26 3120=HD 163506; 89 Her; F2Ibe star with far-IR IRAS 17534+2603|excess (Parthasarathy, Pottasch, 1988A&A...192..182P); possible IRAS 17534+2603|PPN (Likkel et al., 1987A&A...173L..11L); PPN candidate (Volk, IRAS 17534+2603|Kwok, 1989ApJ...342..345V, Table 1); F supergiant as PPN IRAS 17534+2603|candidate (Tamura et al., 1993Ap&SS.210..159T). IRAS 17552-1841|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17552-1841|Pottasch, 1991A&AS...91..481R). IRAS 17568-2002|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17568-2002|Pottasch, 1991A&AS...91..481R). IRAS 17570-1855|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17570-1855|Pottasch, 1991A&AS...91..481R). IRAS 17582-2332|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17582-2332|Pottasch, 1991A&AS...91..481R). IRAS 17593-2345|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 17593-2345|Pottasch, 1991A&AS...91..481R). IRAS 18014-1843|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18014-1843|Pottasch, 1991A&AS...91..481R). IRAS 18018-1543|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18018-1543|Pottasch, 1991A&AS...91..481R). IRAS 18020-2037|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18020-2037|Pottasch, 1991A&AS...91..481R). IRAS 18021-1928|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18021-1928|Pottasch, 1991A&AS...91..481R). IRAS 18025-3906|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 18038-1830|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18038-1830|Pottasch, 1991A&AS...91..481R). IRAS 18052-1952|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18052-1952|Pottasch, 1991A&AS...91..481R). IRAS 18058-1626|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18058-1626|Pottasch, 1991A&AS...91..481R). IRAS 18061-1907|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18061-1907|Pottasch, 1991A&AS...91..481R). IRAS 18062+2410|SAO 85766; color-selected PPN candidate (Volk, Kwok, IRAS 18062+2410|1989ApJ...342..345V, Table 3). IRAS 18063-1943|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18063-1943|Pottasch, 1991A&AS...91..481R). IRAS 18063-2010|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18063-2010|Pottasch, 1991A&AS...91..481R). IRAS 18066-2034|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18066-2034|Pottasch, 1991A&AS...91..481R). IRAS 18072-1925|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18072-1925|Pottasch, 1991A&AS...91..481R). IRAS 18071-1727|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18071-1727|1989A&A...226..108V). IRAS 18073-1839|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18073-1839|Pottasch, 1991A&AS...91..481R). IRAS 18084-1737|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18084-1737|Pottasch, 1991A&AS...91..481R). IRAS 18092-2146|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18092-2146|Pottasch, 1991A&AS...91..481R). IRAS 18096+0650|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18096+0650|1989A&A...226..108V). IRAS 18096-1844|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18096-1844|Pottasch, 1991A&AS...91..481R). IRAS 18100-1915|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18100-1915|Pottasch, 1991A&AS...91..481R). IRAS 18135-1456|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18135-1456|1989A&A...226..108V); OH/IR 15.7+0.8 (Lewis, te Lintel Hekkert, IRAS 18135-1456|1991PASAu...9..304L). IRAS 18152-1609|PN-colour IRAS source ass. with radio cont. source (Ratag, IRAS 18152-1609|Pottasch, 1991A&AS...91..481R). IRAS 18213-2948|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18213-2948|1989A&A...226..108V). IRAS 18266-1239|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18266-1239|1989A&A...226..108V). IRAS 18327-0715|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18327-0715|1989A&A...226..108V). IRAS 18351-2345|SAO 187072; color-selected PPN candidate (Volk, Kwok, IRAS 18351-2345|1989ApJ...342..345V, Table 3). IRAS 18384-2800|SAO 187137=HD 171894; color-selected PPN candidate (Volk, Kwok, IRAS 18384-2800|1989ApJ...342..345V, Table 3). IRAS 18536+0753|Possibly in transition from AGB to PN (van der Veen et al., IRAS 18536+0753|1989A&A...226..108V). OH 37.1-0.8 |OH/IR star (Lewis, te Lintel Hekkert, 1991PASAu...9..304L). IRAS 19016-2330|Possibly in transition from AGB to PN (van der Veen et al., IRAS 19016-2330|1989A&A...226..108V). IRAS 19067+0811|Possibly in transition from AGB to PN (van der Veen et al., IRAS 19067+0811|1989A&A...226..108V). IRAS 19114+0002|SAO 124414=BD-0 3679=HD 179821; AFGL 2343; G5Ia star with IRAS 19114+0002|far-IR excess and colours similar to PN (Pottasch, IRAS 19114+0002|Parthasarathy, 1988A&A...192..182P); possibly in transition IRAS 19114+0002|from AGB to PN (van der Veen et al., 1989A&A...226..108V); PPN IRAS 19114+0002|candidate (Hrivnak et al., 1989ApJ...346..265H); color-selected IRAS 19114+0002|PPN candidate (Volk, Kwok, 1989ApJ...342..345V, Table 1,3); F IRAS 19114+0002|supergiant as PPN candidate (Tamura et al., IRAS 19114+0002|1993Ap&SS.210..159T); see Likkel et al. (1987A&A...173L..11L), IRAS 19114+0002|Arkhipova et al. (1993PAZh...19..436A and Hawkins et al. IRAS 19114+0002|(1994, Conf. on Infrared Astronomy with Arrays: the Next IRAS 19114+0002|Generation, p.203). IRAS 19244+1115|AFGL 2390; IRC+10420; V 1302 Aql; PPN candidate (Hrivnak IRAS 19244+1115|et al., 1989ApJ...346..265H). IRAS 19386+0155|Possibly in transition from AGB to PN (van der Veen et al., IRAS 19386+0155|1989A&A...226..108V); A-F supergiant with a large IR excess IRAS 19386+0155|(Arkhipova et al., 1993PAZh...19..436A). IRAS 19475+3119|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 19480+2504|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 19493+2905|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 19493+2905|Table 4). IRAS 19500-1709|SAO 163075=HD 187885; F8(I) star with far-IR excess and colours IRAS 19500-1709|similar to PN (Pottasch, Parthasarathy, 1988A&A...192..182P); IRAS 19500-1709|possible PPN (Likkel et al., 1987A&A...173L..11L); possibly in IRAS 19500-1709|transition from AGB to PN (van der Veen et al., IRAS 19500-1709|1989A&A...226..108V); color-selected PPN candidate (Volk, Kwok, IRAS 19500-1709|1989ApJ...342..345V, Table 1,3,4); PPN candidate (Hrivnak et IRAS 19500-1709|al., 1989ApJ...346..265H); F supergiant as PPN candidate IRAS 19500-1709|(Tamura et al., 1993Ap&SS.210..159T). IRAS 20000+3239|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 20004+2955|V 1027 Cyg; color-selected PPN candidate (Volk, Kwok, IRAS 20004+2955|1989ApJ...342..345V, Table 3,4); PPN candidate (Hrivnak et al., IRAS 20004+2955|1989ApJ...346..265H); potential PPN (Arkhipova et al., IRAS 20004+2955|1992PAZh...18..436A). V 1853 Cyg |LSII+34 26; post-AGB, birth of PN? (Smith, Lambert, V 1853 Cyg |1994ApJ...424L.123S). IRAS 20572+4919|VES 351; potential PPN (Arkhipova, Ikonnikova, IRAS 20572+4919|1994PAZh...20..700A). IRAS 21153+6842|SAO 19283; color-selected PPN candidate (Volk, Kwok, IRAS 21153+6842|1989ApJ...342..345V, Table 3). IRAS 21537+6435|PPN candidate (Volk, Kwok, 1989ApJ...342..345V, Table 1). IRAS 22223+4327|DO 41288; PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 22272+5435|SAO 34504=BD+54 2787=HDE 235858; V 354 Lac; K5(I) star with IRAS 22272+5435|far-IR excess and colours similar to PN (Pottasch, IRAS 22272+5435|Parthasarathy, 1988A&A...192..182P); possibly in transition IRAS 22272+5435|from AGB to PN (van der Veen et al., 1989A&A...226..108V); IRAS 22272+5435|likely between AGB and PN (Kwok et al., 1989ApJ...345L..51K); IRAS 22272+5435|color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 22272+5435|Table 1,3,4); see also Hrivnak, Kwok (1991ApJ...371..631H), IRAS 22272+5435|Arkhipova et al. (1993PAZh...19..436A and Meixner et al. IRAS 22272+5435|(1994, Conf. on Infrared Astronomy with Arrays: the Next IRAS 22272+5435|Generation, p.207). IRAS 22574+6609|PPN candidate (Kwok, 1993ARA&A..31...63K). IRAS 23304+6147|Likely between AGB and PN (Kwok et al., 1989ApJ...345L..51K). IRAS 23321+6545|Color-selected PPN candidate (Volk, Kwok, 1989ApJ...342..345V, IRAS 23321+6545|Table 4); see also Likkel et al. (1987A&A...173L..11L). Chavira 137 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); Chavira 137 |see Chavira (1958BOTT....2q..15C). Chavira 144 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); Chavira 144 |see Chavira (1958BOTT....2q..15C). LB 1566 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M). PG 0038+199 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 0122+200 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, PG 0122+200 |in White dwarfs, p.160 (Table 2)); no nebulosity PG 0122+200 |(Kwitter et al., 1989AJ.....97.1423K). MCT 0130-1937 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in MCT 0130-1937 |White dwarfs, p.160 (Table 2)); PG 1159 type WD, no nebulosity MCT 0130-1937 |(Demers et al., 1990ApJ...351..271D). SB 705 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); SB 705 |see Slettebak, Brundage (1971AJ.....76..338S). LB 3241 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M). PG 0216+032 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 0217+155 |sdOB star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 0226+151 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). HS 0444+0453 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, HS 0444+0453 |in White dwarfs, p.160 (Table 2)). KPD 0549+1948 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 0549+1948 |see Downes (1986ApJS...61..569D). KPD 0553+1755 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 0553+1755 |see Downes (1986ApJS...61..569D). HD 49798 |SAO 218207; CP-44 1096; hot sdO star, no nebula (Mendez et al., HD 49798 |1988A&A...198..287M). HS 0704+6153 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, HS 0704+6153 |in White dwarfs, p.160 (Table 2)). KPD 0720-0003 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); KPD 0720-0003 |see Downes (1986ApJS...61..569D). LSS 630 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); LSS 630 |see Stephenson, Sanduleak (1971PW&SO...1....1S). PG 0823+546 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). Ton 320 |PG 0823+317; H-rich hot WD, assymetric nebula (Tweedy, Kwitter, Ton 320 |1994ApJ...433L..93T). K 345-57 |emission star, no nebulosity (Kwitter et al., K 345-57 |1989AJ.....97.1423K); see Noguchi et al. (1980AnTok..18...55N). KS 292 |CPD-45 3655, CD-45 5058, LSS 1275; sdO star in post-AGB, no KS 292 |nebula (Rauch et al., 1991A&A...241..457R). PG 0931+691 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 0953+024 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); PG 0953+024 |no nebula (Kwitter et al., 1989AJ.....97.1423K). CBS 119 |emission star, no nebulosity (Kwitter et al., CBS 119 |1989AJ.....97.1423K); see Pesch, Sanduleak CBS 119 |(1986ApJS...60..543P). PG 1030+665 |sdOB star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1125-055 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1144+005 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, PG 1144+005 |in White dwarfs, p.160 (Table 2)); no nebula (Tweedy, Kwitter, PG 1144+005 |1994ApJ...433L..93T). PG 1151-029 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in PG 1151-029 |White dwarfs, p.160 (Table 2)); no nebulosity (Kwitter et al., PG 1151-029 |1989AJ.....97.1423K); no nebula (Tweedy, Kwitter, PG 1151-029 |1994ApJ...433L..93T). PG 1159-035 |GW Vir; PG 1159 type star as pre-white dwarf (Dreizler et al., PG 1159-035 |1994, in White dwarfs, p.160 (Table 2)); no nebula (Tweedy, PG 1159-035 |Kwitter, 1994ApJ...433L..93T); no nebula (Mendez et al., PG 1159-035 |1988A&A...198..287M). Feige 55 |LB 2197; PG 1202+608; H-rich WD, no nebula (Tweedy, Kwitter, Feige 55 |1994ApJ...433L..93T). LB 2 |H-rich WD, no nebula (Tweedy, Kwitter, 1994ApJ...433L..93T); LB 2 |see Luyten (1953AJ.....58...75L). PG 1240+120 |Ton 109; sdOB star, no nebulosity (Kwitter et al., PG 1240+120 |1989AJ.....97.1423K). PG 1249+762 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). HZ 34 |H-rich WD, no nebula (Tweedy, Kwitter, 1994ApJ...433L..93T). K 494-08 |sdO star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); K 494-08 |see Noguchi et al. (1980AnTok..18...55N). PG 1318+062 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1325+054 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1342+444 |H-rich WD, no nebula (Tweedy, Kwitter, 1994ApJ...433L..93T). LSE 44 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); LSE 44 |see Drilling (1983ApJ...270L..13D). LSE 153 |Hot sdO star, no nebula (Mendez et al., 1988A&A...198..287M); LSE 153 |see Drilling (1983ApJ...270L..13D). PG 1357+240 |LB 705; sdOC star, no nebulosity (Kwitter et al., PG 1357+240 |1989AJ.....97.1423K). PG 1401+289 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1412+613 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1424+535 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in PG 1424+535 |White dwarfs, p.160 (Table 2)); no nebulosity (Kwitter et al., PG 1424+535 |1989AJ.....97.1423K), no nebula (Tweedy, Kwitter, PG 1424+535 |1994ApJ...433L..93T). PG 1425+590 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1427+196 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). H 1504+65 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in H 1504+65 |White dwarfs, p.160 (Table 2)); no nebula (Tweedy, Kwitter, H 1504+65 |1994ApJ...433L..93T). HS 1517+7403 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in HS 1517+7403 |White dwarfs, p.160 (Table 2)). PG 1520+525 |PG 1159 type star, no nebulosity (Kwitter et al., PG 1520+525 |1989AJ.....97.1423K). LSIV -12 1 |sdO star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1624+382 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1628+554 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 1707+427 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in PG 1707+427 |White dwarfs, p.160 (Table 2)); no nebulosity (Kwitter et al., PG 1707+427 |1989AJ.....97.1423K). RE 1738+665 |H-rich hot WD, assymetric nebula (Tweedy, Kwitter, RE 1738+665 |1994ApJ...433L..93T); see Barstow et al. (1994). KPD 1856+2301 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 1856+2301 |see Downes (1986ApJS...61..569D). KPD 1903+2540 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 1903+2540 |see Downes (1986ApJS...61..569D). KPD 1938+4220 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 1938+4220 |see Downes (1986ApJS...61..569D). LSII +18 9 |sdO star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). KPD 2026+2205 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 2026+2205 |see Downes (1986ApJS...61..569D). KPD 2048+3515 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 2048+3515 |see Downes (1986ApJS...61..569D). KPD 2104+3407 |sdO star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 2104+3407 |see Downes (1986ApJS...61..569D). PG 2131+066 |PG 1159 type star as pre-white dwarf (Dreizler et al., 1994, in PG 2131+066 |White dwarfs, p.160 (Table 2)). KPD 2145+4216 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 2145+4216 |see Downes (1986ApJS...61..569D). BD+28 4211 |sdOp star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 2215+151 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). PG 2304+193 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). KPD 2322+4933 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K); KPD 2322+4933 |see Downes (1986ApJS...61..569D). PG 2343+267 |sdOC star, no nebulosity (Kwitter et al., 1989AJ.....97.1423K). -----------------------------------------------------------------------------------------