J2158-1501

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Дата изменения: Tue May 8 05:52:36 2001
Дата индексирования: Mon Oct 1 21:59:55 2012
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Поисковые слова: ngc 6781

J2158-1501

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

2155-152 21 h 58 m 6.2818 s -15 ° 1 ´ 9.327 " 3.1 Jy quasar 0.672

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 (°)

2.392 0.0 0.0 1.7 ± 0.1 0.5 ± 0.1 28
0.162 -0.8 -3.4 3.0 ± 0.6 < 1.0 152
0.139 -2.0 -5.4 2.6 ± 0.7 < 0.7 168

Notes

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

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: VLBI images are available in the USNO Radio Reference Frame Image Database (RRFID, Fey & Charlot 2000, ApJS 128, 17)
15 GHz: VLBI images are available in the USNO Radio Reference Frame Image Database (RRFID, Fey & Charlot 2000, ApJS 128, 17)
15 GHz: 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
2155-152	21 h 58 m 6.2818 s	-15 ° 1 ´ 9.327 "	3.1 Jy	quasar	0.672

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
2.392	0.0	0.0	1.7 ± 0.1	0.5 ± 0.1	28
0.162	-0.8	-3.4	3.0 ± 0.6	< 1.0	152
0.139	-2.0	-5.4	2.6 ± 0.7	< 0.7	168