J/A+A/584/A94 Galactic cold cores. VI. List of Herschel fields (Juvela+, 2015)
Galactic cold cores. VI. Dust opacity spectral index.
Juvela M., Demyk K., Doi Y., Hughes A., Lefevre C., Marshall D.J., Meny C.,
Montillaud J., Pagani L., Paradis D., Ristorcelli I., Malinen J.,
Montier L.A., Paladini R., Pelkonen V.-M., Rivera-Ingraham A.
<Astron. Astrophys. 584, A94 (2015)>
=2015A&A...584A..94J 2015A&A...584A..94J (SIMBAD/NED BibCode)
ADC_Keywords: Interstellar medium ; Nebulae, dark
Keywords: ISM: clouds - infrared: ISM - submillimetre: ISM - dust, extinction -
stars: formation - stars: protostars
Abstract:
The Galactic Cold Cores project has carried out Herschel photometric
observations of 116 fields where the Planck survey has found signs of
cold dust emission. The fields contain sources in different
environments and different phases of star formation. Previous studies
have revealed variations in their dust submillimetre opacity.
The aim is to measure the value of dust opacity spectral index and to
understand its variations spatially and with respect to other
parameters, such as temperature, column density, and Galactic
location.
The dust opacity spectral index β and the dust colour temperature T
are derived using Herschel and Planck data. The relation between
β and T is examined for the whole sample and inside individual
fields.
Description:
The coordinates and sizes of 116 fields observed with
Herschel satellite and analysed for variations of dust opacity
spectral index. The centre coordinates, area, estimated distance, and
aliases are listed for each field. The table also includes the
position and size of reference areas used in the analysis.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 165 116 Position and size of 116 Herschel fields
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See also:
VI/139 : Herschel Observation Log (Herschel Science Centre, 2013)
J/A+A/584/A92 : Galactic cold cores. IV. Cold submm sources (Montillaud+, 2015)
J/A+A/584/A93 : Galactic cold cores. V. Dust opacity (Juvela+, 2015)
Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 13 A13 --- Name Name of the field
17- 18 I2 h RAh Right ascension (J2000.0)
20- 21 I2 min RAm Right ascension (J2000.0)
23- 26 F4.1 s RAs Right ascension (J2000.0)
29 A1 --- DE- Declination sign (J2000.0)
30- 31 I2 deg DEd Declination (J2000.0)
33- 34 I2 arcmin DEm Declination (J2000.0)
36- 39 F4.1 arcsec DEs Declination (J2000.0)
43- 46 I4 arcmin+2 Area Field area
51- 54 F4.2 kpc Dist ? Estimated distance
57- 60 F4.2 kpc e_Dist ? Downward uncertainty of distance
63- 66 F4.2 kpc E_Dist ? Upwards uncertainty of distance
71- 72 I2 h RARh Reference region Right ascension (J2000.0)
74- 75 I2 min RARm Reference region Right ascension (J2000.0)
77- 80 F4.1 sec RARs Reference region Right ascension (J2000.0)
84 A1 --- DER- Reference region Declination sign (J2000.0)
85- 86 I2 deg DERd Reference region Declination (J2000.0)
88- 89 I2 arcmin DERm Reference region Declination (J2000.0)
91- 94 F4.1 arcsec DERs Reference region Declination (J2000.0)
98-100 F3.1 arcmin Radius Radius of reference region
104-165 A62 --- Aliases Aliases for the field name (1)
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Note (1): The aliases refer to the following catalogues:
Arch = Desert et al. (2008A&A...481..411D 2008A&A...481..411D, Cat. J/A+A/481/411)
B = Barnard (1919ApJ....49....1B 1919ApJ....49....1B), Barnard et al. (1927Barn..C......0B 1927Barn..C......0B),
Cat. VII/220, Barnard NNNA in Simbad
BDN = Bernes (1977A&AS...29...65B 1977A&AS...29...65B, [B77] NNN in Simbad)
CB = Clemens & Barvainis (1988ApJS...68..257C 1988ApJS...68..257C, [CB88] NNN in Simbad)
FeS = Feitzinger & Stuewe (1984A&AS...58..365F 1984A&AS...58..365F, Cat. VII/68,
FeSt 1-NNN in Simbad)
HMST = Hartley et al. (1986A&AS...63...27H 1986A&AS...63...27H, Cat. VII/191,
HMST LLL.l+BB.b in Simbad)
LDN = Lynds (1962ApJS....7....1L 1962ApJS....7....1L, Cat. VII/7)
MBM = Magnani et al. (1985ApJ...295..402M 1985ApJ...295..402M)
MLB = Myers et al. (1983ApJ...264..517M 1983ApJ...264..517M, MLB 3-NN in Simbad)
SLDN = Sandqvist & Lindroos (1976A&A....53..179S 1976A&A....53..179S, Sandqvist NN in Simbad)
Most entries were looked up from Dutra & Bica (2002A&A...383..631D 2002A&A...383..631D,
Cat. J/A+A/383/631).
Names starting with PCC and entries S1-S10 refer to names used in
Juvela et al. (2010A&A...518L..93J 2010A&A...518L..93J) and Planck Collaboration XXII
(2011A&A...536A..22P 2011A&A...536A..22P).
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Acknowledgements:
Mika Juvela, mika.juvela(at)helsinki.fi
References:
Juvela et al., Paper I 2010A&A...518L..93J 2010A&A...518L..93J
Juvela et al., Paper II 2011A&A...527A.111J 2011A&A...527A.111J
Juvela et al., Paper III 2012A&A...541A..12J 2012A&A...541A..12J
(End) Patricia Vannier [CDS] 02-Sep-2015