J1957-3845

Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.vsop.isas.ac.jp/VLBApls/J1957-3845.htm
Дата изменения: Tue May 8 05:52:33 2001
Дата индексирования: Mon Oct 1 21:50:38 2012
Кодировка:

J1957-3845

other name right ascension (J2000) declination (J2000) 5-GHz total flux density optical ID redshift

1954-388 19 h 57 m 59.8192 s -38 ° 45 ´ 6.356 " 4.4 Jy quasar 0.630

VLBApls image at 5 GHz
color gif | contour gif | contour PostScript

Correlated flux density (Jy) vs. projected baseline length plot
gif | PostScript

Gaussian source model component parameters

flux density (Jy) EW position (mas) NS position (mas) major axis (mas) minor axis (mas) position angle (°)

4.090 0.0 0.0 < 0.3 < 0.1 ...
0.137 1.7 -4.2 3.8 ± 0.7 < 0.8 166

Notes

A source-specific comment is given in the VLBApls paper.

Other VLBI references

5 GHz: see Gurvits et al. 1999 (A&A 342, 378) for references to other VLBI image(s) published in the literature
2.3 and/or 8.4 GHz: multiple epoch VLBI images are available in the USNO Radio Reference Frame Image Database (RRFID, Fey & Charlot 2000, ApJS 128, 17)

VLBApls reference: Fomalont et al. (2000), ApJS, 131, 95-183
VLBApls home page
Last modified: 17 Oct 2000

other name	right ascension (J2000)	declination (J2000)	5-GHz total flux density	optical ID	redshift
1954-388	19 h 57 m 59.8192 s	-38 ° 45 ´ 6.356 "	4.4 Jy	quasar	0.630

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
4.090	0.0	0.0	< 0.3	< 0.1	...
0.137	1.7	-4.2	3.8 ± 0.7	< 0.8	166