J2255+4202

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

2253+417 22 h 55 m 36.7078 s + 42 ° 2 ´ 52.532 " 1.1 Jy quasar 1.476

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 (°)

0.826 0.0 0.0 1.9 ± 0.2 0.4 ± 0.2 169
0.103 4.1 4.7 8.8 ± 0.9 < 1.3 51

Other VLBI references

5 GHz: VLBI image is published in the Caltech-Jodrell Bank Flat Spectrum Survey (CJF, Taylor et al. 1996, ApJS 107, 37)
1.6 GHz: VLBI image is published in the Caltech-Jodrell Bank Flat Spectrum Survey (CJF, Taylor et al. 1996, ApJS 107, 37)
2.3 and/or 8.4 GHz: 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, 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
2253+417	22 h 55 m 36.7078 s	+ 42 ° 2 ´ 52.532 "	1.1 Jy	quasar	1.476

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
0.826	0.0	0.0	1.9 ± 0.2	0.4 ± 0.2	169
0.103	4.1	4.7	8.8 ± 0.9	< 1.3	51