J1256-0547

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

3C 279 12 h 56 m 11.1665 s -5 ° 47 ´ 21.523 " 13.0 Jy quasar 0.538

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 (°)

6.000 0.0 0.0 1.0 ± 0.1 < 0.2 52
4.861 -2.3 -1.1 0.8 ± 0.1 0.5 ± 0.1 10
0.280 -9.5 -12.5 4.6 ± 0.7 < 1.1 36

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)
15 GHz: multiple epoch VLBI images are available in the VLBA 2-cm survey (Kellermann et al. 1998, AJ 115, 1295)

VLBApls reference: Fomalont et al. (2000), ApJS, in press (November 2000)
VLBApls home page
Last modified: 17 Oct 2000

other name	right ascension (J2000)	declination (J2000)	5-GHz total flux density	optical ID	redshift
3C 279	12 h 56 m 11.1665 s	-5 ° 47 ´ 21.523 "	13.0 Jy	quasar	0.538

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
6.000	0.0	0.0	1.0 ± 0.1	< 0.2	52
4.861	-2.3	-1.1	0.8 ± 0.1	0.5 ± 0.1	10
0.280	-9.5	-12.5	4.6 ± 0.7	< 1.1	36