J/A+A/375/670 Photographic observations of radio stars (Rizvanov+, 2001)
The comparative accuracy of photographic observations of radio stars
observed at the Engelhardt astronomical observatory
Rizvanov N., Dautov I., Shaimukhametov R.
<Astron. Astrophys. 375, 670 (2001)>
=2001A&A...375..670R 2001A&A...375..670R
ADC_Keywords: Stars, radio ; Magnitudes ; Positional data
Keywords: astrometry - radio continuum: stars
Abstract:
At the Engelhardt Astronomical Observatory (EAO), we observed
photographic positions of 113 Galactic Radio Sources (GRS) in the
system PPM catalogue (Rizvanov & Dautov, 1998, Kinematics and physics
celestial bodies, 5, 457). Analysis of their accuracy is made by
comparison with the Hipparcos catalogue (Perryman et al., 1997, Vat.
I/239) and astrometric catalogue of radio stars in the radio window
from the article of Walter et al. (1990A&AS...86..357W 1990A&AS...86..357W).
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table2.dat 62 113 Photographic coordinates of 113 Radio Sources
table2.tex 403 135 LaTeX version of table 2
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 3 I3 --- Seq Serial number of Galactic Radio Source (GRS)
5- 16 A12 --- Name HIP number or name
18- 19 I2 h RAh Right ascension (equinox J2000.0, at Epoch)
21- 22 I2 min RAm Right ascension, minutes
24- 29 F6.3 s RAs Right ascension, seconds
31 A1 --- DE- Declination sign (J2000.0)
32- 33 I2 deg DEd Declination (equinox J2000.0, at Epoch)
35- 36 I2 arcmin DEm Declination (minutes)
38- 42 F5.2 arcsec DEs Declination (seconds)
44- 49 F6.3 mag BTmag Blue magnitude from Hipparcos
50 A1 --- f_BTmag [V] V when Vmag in BT
52- 53 I2 ---- Nplate Number of plates
55- 62 F8.3 yr Epoch Epoch of the observation
--------------------------------------------------------------------------------
Acknowledgements: Naufal Rizvanov
(End) Patricia Bauer [CDS] 14-Jun-2001