NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-23 T04:39:33 PDT
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Position data point(s) for object B2 0258+25A

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 03h01m38.180s +25d21m49.00s   0.50 0.50   2010MNRAS.406.1853G
1 03h01m38.170s +25d21m48.40s 0.50 0.50   2014ApJS..215...14D
2 03h01m39.9s +25d21m32s 4.85 GHz 45.00 40.70   1991ApJS...75.1011G
3 03h01m39.6s +25d21m40s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
4 03h01m37.2s +25d21m00s 408 MHz 125.00 27.50   1972A&AS....7....1C

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 03h01m38.170s +25d21m48.40s Equatorial B1950.0: 02h58m42.110s +25d10m00.35s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NVSS J030138+252148 Coord1/Coord2 : HHMMSS: 030138.17 DDMMSS: +252148.4 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014ApJS..215...14D
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 03h01m39.9s +25d21m32s Equatorial B1950.0: 02h58m43.9s +25d09m44s 95% Conf. Ellipse : 4.50e+01 4.07e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 025843.9+250944 Coord1/Coord2 : HHMMSS: 025843.9 DDMMSS: +250944. Unc1/Unc2/UncPA : 1.2 18. deg Unc. Significance : Uncertainty in time seconds and arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : 4.85 GHz (OBS)=4.85E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1991ApJS...75.1011G
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 03h01m39.6s +25d21m40s Equatorial B1950.0: 02h58m43.6s +25d09m52s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 0258+2509 Coord1/Coord2 : HHMMSS: 025843.6 DDMMSS: +250952. Unc1/Unc2/UncPA : 50. 50. Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : B1950.0 Freq. or Wave. : 4.85 GHz (OBS)=4.85E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From reprocessed raw data Reference Code :
1991ApJS...75....1B
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 03h01m37.2s +25d21m00s Equatorial B1950.0: 02h58m41.2s +25d09m12s 95% Conf. Ellipse : 1.25e+02 2.75e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B2 0258+25A Coord1/Coord2 : HHMMSS: 025841.2 DDMMSS: +250912. Unc1/Unc2/UncPA : 50 11 0 deg Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : 408 MHz (OBS)=4.08E+08 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1972A&AS....7....1C

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