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Date and Time of the Query: 2019-08-24 T12:03:36 PDT
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Position data point(s) for object 4C +31.28

5 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 07h27m24.74s +31d09m37.2s   1.50 1.30   1998AJ....115.1693C
1 07h27m24.656s +31d09m38.92s 0.50 0.50   2015MNRAS.446.2985V
2 07h27m26.3s +31d09m25s 4.85 GHz 27.50 25.60   1991ApJS...75.1011G
3 07h27m26.6s +31d09m26s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
4 07h27m25.6s +31d09m47s 408 MHz 55.00 12.50   1970A&AS....1..281C
5 07h27m35s +31d15.9m 26.3 MHz 2850.00 384.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 07h27m24.656s +31d09m38.92s Equatorial B1950.0: 07h24m13.240s +31d15m45.44s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 072724.6557 DDMMSS: +310938.916 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.2985V
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 07h27m26.3s +31d09m25s Equatorial B1950.0: 07h24m14.9s +31d15m32s 95% Conf. Ellipse : 2.75e+01 2.56e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 072414.9+311532 Coord1/Coord2 : HHMMSS: 072414.9 DDMMSS: +311532. 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 07h27m26.6s +31d09m26s Equatorial B1950.0: 07h24m15.2s +31d15m33s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 0724+3115 Coord1/Coord2 : HHMMSS: 072415.2 DDMMSS: +311533. 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: 07h27m25.6s +31d09m47s Equatorial B1950.0: 07h24m14.2s +31d15m54s 95% Conf. Ellipse : 5.50e+01 1.25e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B2 0724+31 Coord1/Coord2 : HHMMSS: 072414.2 DDMMSS: +311554. Unc1/Unc2/UncPA : 22 5 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 07h27m35s +31d15.9m Equatorial B1950.0: 07h24m24s +31d22.0m 95% Conf. Ellipse : 2.85e+03 3.84e+02 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 0724+31 Coord1/Coord2 : HHMMSS: 072424. DDMMSS: +312200. Unc1/Unc2/UncPA : 0.2 19. 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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