NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T12:08:29 PDT
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Position data point(s) for object 4C +13.57

5 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 16h16m11.734s +13d03m31.95s   0.80 0.60 90 1996AJ....111.1945D
1 16h16m11.822s +13d03m33.39s 0.50 0.50   2015MNRAS.446.2985V
2 16h16m11.91s +13d03m22.9s 408 MHz 15.00 11.00   1981MNRAS.194..693L
3 16h16m12.4s +13d03m14s 4.85 GHz 40.00 29.20   1991ApJS...75.1011G
4 16h16m12.6s +13d03m17s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
5 16h16m14s +12d56.6m 26.3 MHz 2550.00 438.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h16m11.822s +13d03m33.39s Equatorial B1950.0: 16h13m52.014s +13d10m56.49s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 161611.8226 DDMMSS: +130333.393 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: 16h16m11.91s +13d03m22.9s Equatorial B1950.0: 16h13m52.10s +13d10m46.0s 95% Conf. Ellipse : 1.50e+01 1.10e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : MRC 1613+131 Coord1/Coord2 : HHMMSS: 161352.1 DDMMSS: 131046. Unc1/Unc2/UncPA : 0.3 6. deg Unc. Significance : Uncertainty in time seconds and arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : 408 MHz (OBS)=4.08E+08 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1981MNRAS.194..693L
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h16m12.4s +13d03m14s Equatorial B1950.0: 16h13m52.6s +13d10m37s 95% Conf. Ellipse : 4.00e+01 2.92e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 161352.6+131037 Coord1/Coord2 : HHMMSS: 161352.6 DDMMSS: +131037. Unc1/Unc2/UncPA : 0.8 16. 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h16m12.6s +13d03m17s Equatorial B1950.0: 16h13m52.8s +13d10m40s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1613+1310 Coord1/Coord2 : HHMMSS: 161352.8 DDMMSS: +131040. 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h16m14s +12d56.6m Equatorial B1950.0: 16h13m54s +13d04.0m 95% Conf. Ellipse : 2.55e+03 4.38e+02 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 1613+13 Coord1/Coord2 : HHMMSS: 161354. DDMMSS: +130400. Unc1/Unc2/UncPA : 0.2 17. 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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