#Table: J/AN/321/81/notes.dat (http://cdsarc.cds.unistra.fr) -------------------------------------------------------------------------------- R| OS-| ORI|Rem ---|---------------------------------------------------------------------------- 1|on support ring 2|on support ring 3|split into #3 and #205 4|(B) 7|(B) 8|(S) OBI2; at edge of support ring; split into #8 and #204 10|possible variable (O) {zeta}~2.9; weird photon distribution 10|(central depression) 11|(B) 12|(S) OBI3; split into #12 and #206 13|higher background than GMM; 42 photons; S/N > 3 in OBI3+4; 13|possible variable (R) {zeta}~2.1 14|split into #14, #209 and #210 15|(S) OBI1 16|(O) 18|(O) 20|(F) 21|(R) 23|possible vaxiable (R) {zeta}~2.8 24|possible variable (O); {zeta}((OBI1+OBI2)/(OBI3+OBI4)) ~4.1; 24|at edge of support ring 26|possible variable (S) OBI3, {zeta}~2.7; close to support spoke 27|(F) 28|(R); {zeta}((OBI3+OBI4)/(OBI1+OBI2) ~3.5; 36 photons 29|(B) 31|(H) 32|higher background than GMM; 30 photons 33|higher background than GMM; 26 photons 34|(H) 36|higher background than GMM; 33 photons 37|at edge of support ring 41|higher background than GMM; 37 photons 42|higher background than GMM; 32 photons 43|split into #43 and #223 44|(S) OBI2 45|(O) 46|split into #46, #224 and #225 47|split into #47 and #227; apparent variability from blend with #227 48|possible variable (B) {sig}~2.9 51|higher background than GMM; 24 photons 52|(F) 53|split into #53 and #232; obviously elliptical 54|(R) 56|(S) OBI4 57|higher background than GMM; 22 photons 58|(B) 60|(S) OBI3; in OBI4 no photon inside RX; max/min ~6 61|(O); hardly any photon in OBI1 62|higher background than GMM; 20 photons 63|possible variable (S) OBI3; {zeta}~2.4 65|higher background than GMM; 15 photons 66|(H); could also be (S) OBI2 split into #66 and #235 69|(B) 70|higher background than GMM; 53 photons 71|higher background than GMM; 17 photons 77|possible variable (S) OBI3; {zeta}~2.9 79|(S) OBI1; far enough away from #85 so that no overlap problems arise; 79|#phots(av(OBI2-4))/#phots(OBI4)~1.8 inside RX (224.5+/-2.25/406.6) 82|(S) OBI4 83|possible variable (F) {zeta}~2.7 84|twice as many photons in OBI1+2 as in OBI3+4 85|(B); see section on {tet}1 Ori C 87|(O); split into #87, #244 and #245; {eta}(OBI3+4)~4*{eta}(OBI1+2) 90|(O); split into #90 and #249; for other variability interpretation see #249 91|(O) 92|(O); split into #92, #248 and #254; OBI1/av(OBI2-4)=1.5 93|(O) 94|higher background than GMM; 16 photons; S/N>3 in OBI1+OBI2 97|(S) OBI1; split into #97 and #252 100|possible variable (O) or (S) OBI2; {zeta}~2.5 101|(H) 103|(S) OBI3; max/min~5 104|(B); split into #104 and #257; for other variability interpretation see #257 105|(S) OBI4; max/min~9 107|higher background than GMM; 34 photons 108|possible variable (S) OBI1; {zeta}~2.4 110|(H) 111|split into #111 and #258; #258 is variable 112|(S) OBI2 113|possible variable (H); {sig}~2.8 115|higher background than GMM 116|(O); somewhat weird photon distribution; additional sources have S/N < 2; 116|indications that eastern and western sides show different variability 116|pattern; 2 sources? 117|(B) 120|(B) or (S) OBI1 121|higher background than GMM; possible variable (B); {zeta}~2.6 122|(S) OBI3 127|possibly weak flare in OBI1 ({zeta}~2.1) 128|(S) OBI2 129|(O); visible in OBI3 and OBI4 only 133|possible variable (S) OBI3; {zeta}~2.6 134|(S) OBI3 135|(S) OBI4 137|(O) 138|possible variable (S) OBI3, {zeta}=2.8 139|(S) OBI2 140|higher background than GMM 141|(H) 142|(S) OBI1; {zeta}(1.25*RX)=3.3 143|higher background than GMM; 26 photons 144|(H) 146|possible variable (S) OBI4 {zeta}=2.8 147|(O); split into #147 and #271 148|(S) OBI3 151|(R) 152|(B) 154|at edge of support ring 155|(S) OBI3 157|split into #157 and #278 158|possible variable (0) {zeta}=2.9; twice as many photons in OBI3+4 as 158|in OBI1+2 159|at edge of support ring 160|higher background than GMM; 36 photons; possible variable (S) OBI2 160|{zeta}=2.5 161|blend with #165; higher background than GMM; 36 photons 162|(H) 163|(S) OBI3; max/av~4.5 166|at edge of support ring 167|(H) 171|(O) 172|(H) 173|possible variable (H) {zeta}=2.4 175|possible variable (O) {zeta}=2.9 176|(S) OBI1 181|(H) 182|(S) OBI1 183|(O) 184|(O) 185|apparent variability from blend with #184 186|visible after suitable smoothing; 152 photons 188|(H) 190|visible after suitable smoothing 195|at edge of a support spoke 198|at edge of a support spoke; possible variable (O) {zeta}=2.9 199|at edge of a support spoke; visible after suitable smoothing; 130 photons 201|possible variable (S) OBI2 {zeta}=2.6 202|(H) 203|(S) OBI3 204|split off from #5 and #8; apparent variability from blend with #8 205|split off from #3; 41 photons 206|split off from #12; apparent variability from blend with #12 207|(H) 208|(S) OBI3; visible after suitable smoothing; 66 photons; 208|S/N>3 in OBI3 (32 photons) 209|(O); split off #14; 89 photons; S/N>3 in OBI3 and OBI4 (60 photons); 209|{zeta}(Rx)=2.7 210|split off from #14 211|visible after suitable smoothing; 71 photons; S/N>3 in OBI1 and OBI2 211|(46 photons) possible variable (O) {zeta}=2.5 212|split off from #22 and #23 213|visible after suitable smoothing 217|visible after suitable smoothing; 165 photons 218|(S) OBI3; visible after suitable smoothing 219|visible after suitable smoothing 221|(S) OBI4; between #39 and #46; {zeta}=2.0 apparently a week flare in OBI4 223|possible variable (B); {zeta}=2.5; split off #43 224|split off from #46 225|split off from #46 227|(S) OBB; split off from #47; max/min=7.8; in OBI1+2+4 S/N<3 (25 photons) 230|(F) 231|split off from #52 and #54 232|split off from #53; 50 photons; low S/N because off blend 233|(S) OBI4 234|(H) 235|split off from #66; 33 photons; {zeta}=2.9 237|possible variable (R) {zeta}=2.4 238|possible variable (B) {zeta}=2.6 239|(O); max/min(OBI1/OBI2)=1.41; blend with non-variable #242 (32" separation); 240|(O) 241|split off from #81 242|split off from #85; identification with {tet} Ori A possible; see #85; 242|not variable ({zeta}=1.4) 244|split off from #87; apparent variability due to blend with #87 245|split off from #87; apparent variability due to blend with #87 247|split off from #85; see #85; apparent variability due to blend with #85 248|split off from #92; apparent variability due to blend with #92; 249|split off from #90; apparent variability due to blend with #92 is one 249|possibility; the other: #249 had a weak flare ({zeta}~2.4) in OBI1 252|(F); split off from #97; variability could be corrupted by blend with #92 253|(O) 254|split off from #92 255|visible after suitable smoothing 257|split off from #104; apparent variability due to blend with #104; smaller 257|and off-centre extraction radii are compatible with #104 undergoing a one 257|day flare in OBI1 and #257 a smaller one in OBI4; but {zeta}<3 for 257|for #257 whereas{zeta}=5.3 for #104 258|(S) OBI4; split off from #111; {zeta}=12.4 260|(B) 261|split off from #122 and #127 264|(O) 269|visible after suitable smoothing; 101 photons; S/N>3 in OBI2 and OBI3 269|(67 photons); possible variable (H) {zeta}=2.5 270|(H) 271|split off from #147 274|visible after suitable smoothing; 38 photons 275|(S) OBI2 276|(S) OBI3 277|(S) OBI4; max/min~5.5; at edge of support ring 278|split off from #157 279|possible variable (H) {zeta}=2.9 280|visible after suitable smoothing 281|split off from #163; apparent variability due to blend with #163 282|higher background than GMM; 50 photons 283|(H); visible after suitable smoothing 284|(S) OBI3 285|at edge of support ring 286|at edge of support ring 287|visible after suitable smoothing 289|at edge of a support spoke; apparent variability due to blend with #284 291|(S) OBI2 292|(O) 293|visible after suitable smoothing; PSF reaches edge of field 294|(O) 296|(S) OBI2 297|apparent variability due to proximity to #172 298|(H) 299|(O) 300|(S) OBI2 301|visible after suitable smoothing 302|(H) 303|blend with #304; a 1 source fit results in dumbbell shaped residuals 304|see remark for #303 305|visible after suitable smoothing 306|(H); visible after suitable smoothing 308|(H); visible after suitable smoothing 309|visible after suitable smoothing 310|(S) OBI3; visible after suitable smoothing 311|visible after suitable smoothing 312|(S) OBI3; {zeta} becomes larger when extraction circle is displaced towards 312|#313; whether this indicates variability due to a third source can not 312|be decided 313|apparent variability from blend with #312; see remark on #312 314|visible after suitable smoothing; PSF reaches edge of field; 314|corr.factor 2.54 315|visible after suitable smoothing; PSF reaches edge of field; 315|corr.factor 2.82 316|visible after suitable smoothing; PSF reaches edge of field; 316|corr.factor 2.71 --------------------------------------------------------------------------------