J0721+7120

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Дата изменения: Tue May 8 05:52:09 2001
Дата индексирования: Mon Oct 1 20:26:08 2012
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J0721+7120

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

0716+714 7 h 21 m 53.4484 s + 71 ° 20 ´ 36.363 " 0.7 Jy BL Lac ...

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 (°)

0.214 0.0 -0.1 < 0.8 < 0.6 ...
0.024 0.6 1.8 4.1 2.0 12

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)
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, 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
0716+714	7 h 21 m 53.4484 s	+ 71 ° 20 ´ 36.363 "	0.7 Jy	BL Lac	...

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
0.214	0.0	-0.1	< 0.8	< 0.6	...
0.024	0.6	1.8	4.1	2.0	12