J/A+AS/125/419 Obscured AGB in Magellanic Clouds. I. (Loup+ 1997)
Obscured AGB stars in the Magellanic Clouds. I. IRAS candidates
Loup C., Zijlstra A.A., Waters L.B.F.M., Groenewegen M.A.T.
<Astron. Astrophys. Suppl. Ser. 125, 419 (1997)>
=1997A&AS..125..419L 1997A&AS..125..419L
ADC_Keywords: Stars, supergiant ; Planetary nebulae ; Infrared sources
Keywords: circumstellar matter - stars: late-type - stars: mass-loss -
stars: AGB and post-AGB - supergiants
Abstract:
We have selected 198 IRAS sources in the Large Magellanic Cloud, and
11 in the Small Magellanic Cloud, which are the best candidates to be
mass-loosing AGB stars (or possibly post-AGB stars). We used the
catalogues of Schwering & Israel (1990, Cat. II/181) and Reid et al.
(1990, Cat. J/ApJ/348/98). They are based on the IRAS pointed
observations and have lower detection limits than the Point Source
Catalogue. We also made cross-identifications between IRAS sources
and optical catalogues.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 123 59 Optically known red supergiants or AGB stars with
an IRAS counterpart.
table2.dat 96 36 Obscured AGB (without any known optical counterpart)
identified as such through JHK(L) photometry
table3.dat 81 23 Planetary nebulae with an IRAS counterpart
table4.dat 68 209 IRAS sources from group 1, i.e. the best candidates
to be AGB or post-AGB stars, or PNe.
table5.dat 67 143 IRAS sources from group 2 : IRAS data does not allow
to conclude on their nature; they can be anything
table6.dat 102 164 Foreground stars associated with IRAS sources from
groups 1 and 2
table7.dat 120 91 IRAS sources associated with hot stars, clusters,
HII regions, or galaxies
table8.dat 102 61 Comparison between IRAS fluxes determinations
notes.dat 80 116 Individual notes
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Byte-by-byte Description of file: table[1-7].dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- LI ? LI number (Schwering & Israel 1990, II/181)
6- 8 I3 --- TRM ? TRM number (Reid et al. 1990, J/ApJ/348/98)
10- 11 I2 h RAh Right ascension (1950)
13- 14 I2 min RAm Right ascension (1950)
16- 19 F4.1 s RAs Right ascension (1950)
21 A1 --- DE- Declination sign
22- 23 I2 deg DEd Declination (1950)
25- 26 I2 arcmin DEm Declination (1950)
28- 29 I2 arcsec DEs ? Declination (1950)
32- 35 F4.2 Jy S12 ? IRAS 12 microns flux (blank = not detected)
36 A1 --- n_S12 [:C] Note on S12 (: uncertain, C contaminated)
38- 42 F5.2 Jy S25 ? IRAS 25 microns flux (blank = not detected)
43 A1 --- n_S25 [:C] Note on S12 (: uncertain, C contaminated)
44- 48 F5.1 Jy S60 ? IRAS 60 microns flux (blank = not detected)
49 A1 --- n_S60 [:C] Note on S12 (: uncertain, C contaminated)
50- 54 F5.1 Jy S100 ? IRAS 100 microns flux (blank = not detected)
(no data for table4 and table5)
55 A1 --- n_S100 [:C] Note on S12 (: uncertain, C contaminated)
57 A1 --- l_C21 Limit flag on C21
58- 61 F4.1 --- C21 ? log(12S25/25S12)
62 A1 --- u_C21 Uncertainty flag on C21
63 A1 --- l_C32 Limit flag on C32
64- 67 F4.1 --- C32 ? log(25S60/60S25)
68 A1 --- u_C32 Uncertainty flag on C32
69- 71 A3 --- group group as defined in section 3.
73-124 A52 --- ident identification and comments (1)
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Note (1): Reference codes in brackets:
a = Westerlund, 1961UppAn...5a...1W 1961UppAn...5a...1W
D = Westerlund et al., 1978A&AS...31...61W 1978A&AS...31...61W
d = Humphreys, 1979ApJS...39..389H 1979ApJS...39..389H
e = Glass, 1979MNRAS.186..317G 1979MNRAS.186..317G
g = Feast et al., 1980MNRAS.193..377F 1980MNRAS.193..377F
i = Westerlund et al., 1981A&AS...43..267W 1981A&AS...43..267W
j = Catchpole & Feast, 1981MNRAS.197..385C 1981MNRAS.197..385C
l = Wood et al., 1983ApJ...272...99W 1983ApJ...272...99W
L = Rebeirot et al., 1983A&AS...51..277R 1983A&AS...51..277R
n = Glass & Reid, 1985MNRAS.214..405G 1985MNRAS.214..405G
o = Elias et al., 1985ApJS...57...91E 1985ApJS...57...91E
q = Reid et al., 1988MNRAS.232...53R 1988MNRAS.232...53R
r = Lundgren, 1988A&A...200...85L 1988A&A...200...85L
v = Reid et al., 1990ApJ...348...98R 1990ApJ...348...98R, Cat. J/ApJ/348/98
1 = Elias et al., 1986ApJ...302..675E 1986ApJ...302..675E
2 = Wood et al., 1986ApJ...306L..81W 1986ApJ...306L..81W
3 = Whitelock et al., 1989MNRAS.238..769W 1989MNRAS.238..769W
4 = Reid, 1991ApJ...382..143R 1991ApJ...382..143R
5 = Wood et al., 1992ApJ...397..552W 1992ApJ...397..552W
6 = Roche et al., 1993MNRAS.262..301R 1993MNRAS.262..301R
7 = Zijlstra et al., 1996MNRAS.279...32Z 1996MNRAS.279...32Z
Source name codes :
SkKM = Sanduleak, (1989AJ.....98..825)
SP = Sanduleak Philip, (1977PW&SO...2..105S 1977PW&SO...2..105S)
WORC = Westerlund, Olander, Richer, Crabtree, (1978A&AS...31...61W 1978A&AS...31...61W)
WOH = (SG for supergiants candidates in Table I, G for giants candidates
in Table II), Westerlund, Olander, Hedin, (1981A&AS...43..267W 1981A&AS...43..267W)
RMMP = Rebeirot, Martin, Mianes, Prevot, et al., (1983A&AS...51..277R 1983A&AS...51..277R)
GRV = Reid, Glass, and Catchpole, (1988MNRAS.232...53R 1988MNRAS.232...53R)
SHV = Hughes, (1989AJ.....97.1634H 1989AJ.....97.1634H); Hughes & Wood, (1990AJ.....99..784H 1990AJ.....99..784H)
SMP = comes from Sanduleak, McConnell, and Philip (1978PASP...90..621S 1978PASP...90..621S),
MG = from Morgan & Good (1992A&AS...92..571M 1992A&AS...92..571M).
Note to table3:
We have systematically searched for IRAS counterparts of PNe listed in
Meatheringham and Dopita (1991ApJS...75..407M 1991ApJS...75..407M, Cat. J/ApJS/75/407,
1991ApJS...76.1085M 1991ApJS...76.1085M, Cat. J/ApJS/76/1085), Vassiliadis et al.
(1992ApJS...83...87V 1992ApJS...83...87V, Cat. J/ApJS/83/87, 1992ApJ...394..489V 1992ApJ...394..489V),
and Morgan and Good (1992A&AS...92..571M 1992A&AS...92..571M). Zijlstra et al.
(1994A&A...290..228Z 1994A&A...290..228Z) find in addition IRAS counterparts to the PNe
SMP 1-06, SMP 1-61, SMP 1-98, MG 45 and MA 18; these sources are not
listed in Table 3 because they are located in the outer parts of the LMC
and are outside the area studied by Schwering and Israel (Cat. II/181).
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Byte-by-byte Description of file: table8.dat
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Bytes Format Units Label Explanations
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2- 5 I4 --- LI LI number (Schwering & Israel 1990, II/181)
7- 9 I3 --- TRM TRM number (Reid et al. J/ApJ/348/98)
11- 20 A10 --- PSC IRAS-PSC (Cat. II/125) name
23- 26 F4.2 Jy S12LI ? IRAS 12um flux from Schwering and Israel
27 A1 --- u_S12LI Uncertainty flag on S12LI
29- 33 F5.2 Jy S12TRM ? IRAS 12um flux from Reid et al.
35 A1 --- l_S12PSC Limit flag on S12PSC
36- 40 F5.2 Jy S12PSC ? IRAS 12um flux from the IRAS-PSC
43- 47 F5.2 Jy S25LI ? IRAS 25um flux from Schwering and Israel
48 A1 --- u_S25LI Uncertainty flag on S25LI
50- 54 F5.2 Jy S25TRM ? IRAS 25um flux from Reid et al.
56 A1 --- l_S25PSC Limit flag on S25PSC
57- 61 F5.2 Jy S25PSC ? IRAS 25um flux from the IRAS-PSC
64- 67 F4.1 Jy S60LI ? IRAS 60um flux from Schwering and Israel
68 A1 --- n_S60LI [:C] : uncertainty, C contaminated
70- 74 F5.2 Jy S60TRM ? IRAS 60um flux from Reid et al.
75 A1 --- n_S60TRM [C] C: contaminated
77 A1 --- l_S60PSC Limit flag on S60PSC
78- 82 F5.2 Jy S60PSC ? IRAS 60um flux from the IRAS-PSC
85- 88 F4.1 Jy S100LI ? IRAS 100um flux from Schwering and Israel
89 A1 --- n_S100LI [:C] : uncertainty, C contaminated
95 A1 Jy S100TRM [C] IRAS 100um flux from Reid et al.
C: contaminated
97 A1 --- l_S100PSC Limit flag on S100PSC
98-102 F5.1 Jy S100PSC ? IRAS 100um flux from the IRAS-PSC
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Byte-by-byte Description of file: notes.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- Name Star name
14- 80 A67 --- Text Text of note
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Acknowledgements:
Cecile Loup
History:
* 12-Feb-1997: Original version
* 30-Oct-2009: notes added to a dedicated file "notes.dat"
(End) Patricia Bauer [CDS] 12-Feb-1997