J1653+3945
J1653+3945
other name | right ascension (J2000)
| declination (J2000) |
5-GHz total flux density |
optical ID | redshift |
Mark 501 |
16 h 53 m
52.2166
s |
+ 39 ° 45 ´
36.609
" |
1.4 Jy |
BL Lac |
0.034 |
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 (°) |
0.439 |
-0.1 |
0.1 |
<
1.0
|
<
0.4
|
...
|
0.099 |
0.9 |
-1.6 |
1.1
±
0.5
|
<
1.5
|
111
|
0.104 |
3.2 |
-2.3 |
2.3
±
0.3
|
<
1.1
|
82
|
0.141 |
7.4 |
-2.9 |
3.0
±
0.4
|
2.1
±
0.8
|
85
|
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
- 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: 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
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