NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-26 T00:54:46 PDT
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Position data point(s) for object 4C +30.02

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 00h53m49.795s +31d14m48.58s   0.90 0.40 90 1996AJ....111.1945D
1 00h53m48.1s +31d14m41s 4.85 GHz 27.50 25.70   1991ApJS...75.1011G
2 00h53m49.61s +31d14m27.9s 408 MHz 40.00 10.00   1970A&AS....1..281C
3 00h53m48.3s +31d14m39s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
4 00h54m07s +31d56.3m 26.3 MHz 3900.00 575.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 00h53m48.1s +31d14m41s Equatorial B1950.0: 00h51m05.2s +30d58m25s 95% Conf. Ellipse : 2.75e+01 2.57e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 005105.2+305825 Coord1/Coord2 : HHMMSS: 005105.2 DDMMSS: +305825. Unc1/Unc2/UncPA : 0.8 11. 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 00h53m49.61s +31d14m27.9s Equatorial B1950.0: 00h51m06.70s +30d58m12.0s 95% Conf. Ellipse : 4.00e+01 1.00e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B2 0051+30 Coord1/Coord2 : HHMMSS: 005106.7 DDMMSS: +305812. Unc1/Unc2/UncPA : 16 4 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 :
1970A&AS....1..281C
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 00h53m48.3s +31d14m39s Equatorial B1950.0: 00h51m05.4s +30d58m23s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 0051+3058 Coord1/Coord2 : HHMMSS: 005105.4 DDMMSS: +305823. 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: 00h54m07s +31d56.3m Equatorial B1950.0: 00h51m24s +31d40.0m 95% Conf. Ellipse : 3.90e+03 5.75e+02 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 0051+31 Coord1/Coord2 : HHMMSS: 005124. DDMMSS: +314000. Unc1/Unc2/UncPA : 0.3 26. deg Unc. Significance : Uncertainty in time minutes and arcminutes; uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : 26.3 MHz (OBS)=2.63E+07 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1975AJ.....80..931V

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