J/A+A/588/A104 Molecular clouds and star formation (Gong+, 2016)
Molecular clouds and star formation toward the Galactic plane within
216.25≤l≤218.75 and -0.75≤b≤1.25.
Gong Y., Mao R.Q., Fang M., Zhang S.B., Su Y., Yang J., Jiang Z.B., Xu Y.,
Wang M., Wang Y., Lu D.R., Sun J.X.
<Astron. Astrophys. 588, A104 (2016)>
=2016A&A...588A.104G 2016A&A...588A.104G (SIMBAD/NED BibCode)
ADC_Keywords: Galactic plane ; Molecular clouds ; YSOs ; Carbon monoxide
Keywords: surveys - ISM: clouds - stars: formation - radio lines: ISM -
ISM: kinematics and dynamics
Abstract:
As a part of the Milky Way Imaging Scroll Painting (MWISP) survey, the
aim is to study the physical properties of molecular clouds and their
associated star formation toward the Galactic plane within
216.25°≤l≤218.75° and -0.75°≤b≤1.25°, which covers
the molecular cloud complex S287.
Using the 3x3 Superconducting Spectroscopic Array Receiver (SSAR) at
the PMO-13.7m telescope, we performed a simultaneous 12CO (1-0),
13CO (1-0), C18O (1-0) mapping toward molecular clouds in a region
encompassing 3.75 square degrees. The beam size is 52" for 12CO
(1-0) and 55" for 13CO (1-0) and C18O (1-0).
Description:
We include three FITS files containing the data-cubes
(position-position-velocity) of 12CO, 13CO, and C18O emission
lines. We used the Galactic coordinates for the spatial dimensions
and V_lsr for the spectral dimension. The pixel size is 30" in spatial
dimension and the channel width is about 0.17km/s. All the
intensities have been converted to a scale of main beam temperatures
in units of K.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
list.dat 53 3 List of fits datacubes
fits/* . 3 Individual fits datacubes
tabled1.dat 119 163 The infrared photometric magnitudes of
identified YSO candidates in the surveyed region
--------------------------------------------------------------------------------
Byte-by-byte Description of file: list.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 5 F5.1 deg GLON Galactic longitude of center
6- 10 F5.2 deg GLAT Galactic latitude of center
12- 21 F10.6 MHz nu Rest frequency
23- 24 I2 arcsec FWHM Beam size
26- 28 I3 Mbyte size Size of the fits cube
30- 38 A9 --- FileName Name of the fits cube, in subdirectory fits
40- 53 A14 --- Title Title of the fits file
--------------------------------------------------------------------------------
Byte-by-byte Description of file: tabled1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 A19 --- Name Name (JHHMMSS.ss+DDMMSS.s)
21- 27 F7.3 deg GLON Galactic longitude
29- 34 F6.3 deg GLAT Galactic latitude
36- 40 F5.2 mag Jmag ?=- 2MASS J magnitude
42- 45 F4.2 mag e_Jmag ? rms uncertainty on Jmag
47- 51 F5.2 mag Hmag ?=- 2MASS H magnitude
53- 56 F4.2 mag e_Hmag ? rms uncertainty on Hmag
58- 62 F5.2 mag Ksmag ?=- 2MASS Ks magnitude
64- 67 F4.2 mag e_Ksmag ? rms uncertainty on Ksmag
69- 73 F5.2 mag W1mag ?=- WISE W1 magnitude
75- 78 F4.2 mag e_W1mag ? rms uncertainty on W1mag
80- 84 F5.2 mag W2mag ?=- WISE W2 magnitude
86- 89 F4.2 mag e_W2mag ? rms uncertainty on W2mag
91- 95 F5.2 mag W3mag ?=- WISE W3 magnitude
97-100 F4.2 mag e_W3mag ? rms uncertainty on W3mag
102-105 F4.2 mag W4mag ?=- WISE W4 magnitude
107-110 F4.2 mag e_W4mag ? rms uncertainty on W4mag
113-116 F4.1 mag Av ? Visual Extinxtion
118-119 A2 --- Class [I II] YSO class
--------------------------------------------------------------------------------
Acknowledgements:
Yan Gong, ygong(at)pmo.ac.cn
(End) Yan Gong [Purple Mountain Obs.], Patricia Vannier [CDS] 26-Feb-2016