J1949-1957

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Дата изменения: Tue May 8 05:52:33 2001
Дата индексирования: Mon Oct 1 21:49:55 2012
Кодировка:
Поисковые слова: arp 220

J1949-1957

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

1946-200 19 h 49 m 53.420 s * -19 ° 57 ´ 13.32 " 1.3 Jy empty field ...

* = the position has been determined to an accuracy of 10 mas from the VLBApls data

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 (°)

0.820 0.0 0.0 0.9 ± 0.3 < 0.2 31
0.200 -12.0 -21.5 4.6 ± 0.5 < 0.8 66
0.100 -2.5 -4.2 3.4 ± 0.7 < 0.4 6

Other VLBI references

2.3 and/or 8.4 GHz: VLBI images are available in the VLBA Calibrators Database

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
1946-200	19 h 49 m 53.420 s *	-19 ° 57 ´ 13.32 "	1.3 Jy	empty field	...

flux density (Jy)	EW position (mas)	NS position (mas)	major axis (mas)	minor axis (mas)	position angle (°)
0.820	0.0	0.0	0.9 ± 0.3	< 0.2	31
0.200	-12.0	-21.5	4.6 ± 0.5	< 0.8	66
0.100	-2.5	-4.2	3.4 ± 0.7	< 0.4	6