J/A+A/482/585 JHK photometry of stars in Sh 2-212 (Deharveng+, 2008)
Triggered massive-star formation on the borders of Galactic HII regions.
IV. Star formation at the periphery of Sh2-212.
Deharveng L., Lefloch B., Kurtz S., Nadeau D., Pomares M., Caplan J.,
Zavagno A.
<Astron. Astrophys. 482, 585 (2008)>
=2008A&A...482..585D 2008A&A...482..585D
ADC_Keywords: H II regions ; Stars, early-type ; Photometry, infrared
Keywords: stars: formation - stars: early-type - ISM: HII regions -
ISM: individual objects: Sh 2-212
Abstract:
We present CO millimetre observations of this region obtained at the
IRAM 30-m telescope to investigate the distribution of associated
molecular material. We also use deep JHK observations obtained at the
CFHT to study the stellar content of the region, and radio
observations obtained at the VLA to look for the presence of an
ultra-compact (UC) HII region and for maser emission.
Description:
Coordinates and JHK photometry of all the stars in a 4.4'x5.2' field
centred near star no. 228. Column 1 gives the number of the stars,
Cols. 2 and 3 their x and y tangential coordinates in arcseconds,
Cols. 4-9 their J2000 equatorial coordinates, Cols. 10-12 the colours
J-K, J-H, H-K, and Col. 13 the K magnitudes. Some comments are in Col.
14.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 71 925 Coordinates and JHK photometry
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Seq [1/925] Sequential number
5- 10 F6.1 arcsec xpos West offset (J2000) (1)
12- 17 F6.1 arcsec ypos North offset (J2000) (1)
19 I1 h RAh Right ascension (J2000)
21- 22 I2 min RAm Right ascension (J2000)
24- 28 F5.2 s RAs Right ascension (J2000)
30 A1 --- DE- Declination sign
31- 32 I2 deg DEd Declination (J2000)
34- 35 I2 arcmin DEm Declination (J2000)
37- 40 F4.1 arcsec DEs Declination (J2000)
42- 45 F4.2 mag J-K ? J-K colour index
47- 50 F4.2 mag J-H ? J-H colour index
52- 55 F4.2 mag H-K ? H-K colour index
57- 61 F5.2 mag Kmag K magnitude
63- 71 A9 --- Com Comments
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Note (1): Offsets are tangential with respect to a point at
04:40:27.17+50:28:27.8 (J2000).
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Acknowledgements:
Lise Deharveng, Lise.Deharveng(at)oamp.fr
References:
Deharveng et al., 2003A&A...408L..25D 2003A&A...408L..25D (Sh 104)
Deharveng et al., Paper I 2005A&A...433..565D 2005A&A...433..565D
Zavagno et al., Paper II 2006A&A...446..171Z 2006A&A...446..171Z (RCW 79)
Deharveng et al., Paper III 2006A&A...458..191D 2006A&A...458..191D (Sh 2-219)
(End) L. Deharveng [Lab. Astrophys. Marseille] P. Vannier [CDS] 18-Feb-2008