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J/A+A/346/785       NaI in Local Bubble                      (Sfeir+, 1999)

Mapping the contours of the Local Bubble: Preliminary results Sfeir D., Lallement R., Crifo F., Welsh B.Y. <Astron. Astrophys. 346, 785 (1999)> =1999A&A...346..785S (SIMBAD/NED BibCode)
ADC_Keywords: Abundances ; Interstellar medium Keywords: ISM: bubbles - ISM: structure - Galaxy: solar neighborhood Abstract: We present preliminary results form a long-term program of mapping the neutral absorption characteristics of the local interstellar medium, taking advantage of Hipparcos stellar distances. Equivalent width of the NaI D-line doublet at 5890Å are presented for the lines-of-sight towards some 143 new target stars lying within 300pc of the Sun. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 53 143 List of stars observed at OHP table2.dat 62 60 Other published NaI observations used in the paper tables.tex 80 301 LaTeX version of the tables
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 6 I6 --- HD HD number 7 A1 --- n_HD [*] *: Redundant observations with Paper 1 (Welsh et al., 1998A&A...333..101W) 9- 13 F5.1 deg GLON Galactic longitude 15- 19 F5.1 deg GLAT Galactic latitude 21- 23 I3 pc Dist Hipparcos distance 25- 31 A7 --- SpType Spectral type 33- 36 F4.2 mag Vmag Visual magnitude 38 A1 --- l_EWD2 [~<] Uncertainty flag on EWD2 39- 44 F6.2 0.1pm EWD2 Equivalent width of the sodium doublet D2 line 5889.9512Å 45 A1 --- u_EWD2 [!] Uncertainty flag on EWD2 47 A1 --- l_EWD1 [~<] Uncertainty flag on EWD1 48- 52 F5.1 0.1pm EWD1 Equivalent width of the sodium doublet D1 line 5895.9243Å 53 A1 --- u_EWD1 [!] Uncertainty flag on EWD1
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 6 I6 --- HD ? HD number 8- 21 A14 --- Name Star name 23- 27 F5.1 deg GLON Galactic longitude 29- 33 F5.1 deg GLAT Galactic latitude 35- 37 I3 pc Dist ? Hipparcos distance 39 A1 --- l_EWD2 Limit flag on EWD2 40- 44 F5.1 0.1pm EWD2 Equivalent width of the sodium doublet D2 line 5889.9512Å density 46 A1 --- l_EWD1 Limit flag on EWD1 47- 51 F5.1 0.1pm EWD1 ? Equivalent width of the sodium doublet D1 line 5895.9243Å density (if avail.) 53 A1 --- l_logNaI Limit flag on logNaI 54- 58 F5.2 cm-2 logNaI ? Logarithm of the NaI column density (if avail.) 60 I1 --- Ref Reference number (1) 61- 62 A2 --- Note [abc] Notes (2)
Note (2): a: Wλ(D2) derived from N(NaI)TOT b: Wλ(D2) derived from Wλ(D1) c: Redundant observations with Paper 1 (Welsh et al., 1998A&A...333..101W) Note (1): 1: Welsh et al. (1997ApJS..112..507W) 2: Benjamin et al. (1996ApJ...464..836B) 3: Sahu et al. (1998ApJ...504..522S) 4: Meyer et al. (1996ApJ...464L.179M) 5: Genova et al. (1997ApJ...484..761G) 6: Welty et al. (1994ApJ...436..152W) 7: Lyons et al. (1994A&A...286..535L) 8: Penprase et al. (1998ApJ...492..617P) 9: Grant and Burrows (1999, ApJ, submitted)
Acknowledgements: Rosine Lallement
(End) Patricia Bauer [CDS] 06-May-1999
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