J/A+AS/80/149 IRAS Sources behind the Solar circle (Wouterloot+ 1989)
IRAS sources beyond the solar circle. I. CO observations
Wouterloot J.G.A., Brand J.
<Astron. Astrophys. Suppl. Ser. 80, 149 (1989)>
=1989A&AS...80..149W 1989A&AS...80..149W
ADC_Keywords: Infrared sources; CO; Galactic plane; Radio lines;
Keywords: IRAS sources - CO(1-0) emission - kinematic distances - luminosities
Abstract:
CO (J=1->0) has been observed with the 15-m SEST and the 30-m IRAM
telescope in the direction of 1302 IRAS sources with colors of star
forming regions located within 10 deg of the galactic plane in the
interval between 85 and 280 deg. Emission components with line
profiles that are non-Gaussian (showing, e.g., possible
self-absorption or wings) are identified; this information may serve
as a basis for selecting sources for future research. For all
components, kinematic heliocentric and galactocentric distances, and
distances from the galactic plane are derived. For those components
which may be associated with the IRAS sources, bolometric luminosities
are derived. These data will be analyzed and compared with HI data in
subsequent papers.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 131 1799 CO (J=1-0) line parameters and derived distances
and luminosities of IRAS sources
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See also:
J/A+AS/98/589 : IRAS Sources behind the Solar circle (Wouterloot+ 1993)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Seq Running number
6- 16 A11 --- IRAS IRAS source name
17- 22 F6.2 deg GLON Galactic longitude (1)
23- 28 F6.2 deg GLAT Galactic latitude
30 A1 --- Tel I = source observed at IRAM
S = source observed at SEST
G = source observed at Gornergrat CO(3-2)
31 A1 --- f_TA* n when no line detected; TA* contains rms
in this case
32- 35 F4.1 K TA* ? Antenna temperature (2)
36- 38 F3.1 K e_TA* ? Uncertainty in TA*
39- 45 F7.2 km/s Vlsr ? Velocity (2)
46- 49 F4.2 km/s e_Vlsr ? Uncertainty in Vlsr
50- 54 F5.2 km/s DV ? Line width (2)
55- 58 F4.2 km/s e_DV ? Uncertainty in DV
60- 68 A9 --- Rem Remarks (3)
70- 74 F5.2 kpc R ? Kinematic galactocentric distance from
(theta/220km/s)=(R/8.5kpc)**0.0382 (1)
75 A1 --- f_R 'f' for forbidden velocities
'>' R uncertain; put at 25 kpc.
77- 81 F5.2 kpc d ? Kinematic heliocentric distance.
d=0.1 kpc taken for sources with forbidden
velocities in quadrant 2,3, and if formula
gives d<0.1kpc. (1)
83- 87 I5 pc z ? Distance from galactic plane (1).
89- 94 E6.1 Sun LIR ? Total infrared luminosity; only given for
component associated with IRAS source. (1)
98-131 A34 --- Ident Identifications.
(f) means that associated object is further
than 100" from IRAS position.
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Note (1):
Due to the removal of some small bugs in our programs, and other
errors, there can be a difference of ±0.01 degree in l, ±0.01kpc in
R and d, ±1pc in z and ±0.1 in LIR compared to the publication.
Note (2):
Due to the removal of some small bugs in our programs, and other For
source 1045 there are no values for T, V, dV because there is very
broad emission which is not measurable with frequency switching
(Remark in paper).
Note (3): the symbols are:
ft = flat top
at = asymmetric top blue (bat) / red (rat)
a = asymmetry blue (ba) / red (ra)
w = wing blue (bw) / red (rw)
s = shoulder blue (bs) / red (rs)
cs = complex spectrum
eir= emission in ref.
sa = self-absorption
R = remark in the publication
* = observed with 30" offset in Azimuth.
(End) [CDS] 19-Sep-1994