J1842+7946

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

3C 390.3 18 h 42 m 8.9899 s + 79 ° 46 ´ 17.127 " 1.0 Jy galaxy 0.057

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 (°)

0.463 0.0 -0.2 1.9 ± 0.3 < 0.4 159
0.261 3.3 -4.4 1.4 ± 0.8 < 0.4 166

Notes

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

Other VLBI references

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)
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 390.3	18 h 42 m 8.9899 s	+ 79 ° 46 ´ 17.127 "	1.0 Jy	galaxy	0.057

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
0.463	0.0	-0.2	1.9 ± 0.3	< 0.4	159
0.261	3.3	-4.4	1.4 ± 0.8	< 0.4	166