NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T00:44:05 PDT
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Position data point(s) for object 4C +15.53

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 16h02m37.20s +15d44m22.3s   8.80 8.70   2007AJ....134.1245C
1 16h02m37.43s +15d44m16.6s 408 MHz 10.00 7.21   1981MNRAS.194..693L
2 16h02m37.5s +15d44m01s 4.85 GHz 40.00 28.90   1991ApJS...75.1011G
3 16h02m37.5s +15d44m02s 4.85 GHz 50.00 50.00   1991ApJS...75....1B

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h02m37.43s +15d44m16.6s Equatorial B1950.0: 16h00m20.10s +15d52m32.0s 95% Conf. Ellipse : 1.00e+01 7.21e+00 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : MRC 1600+158 Coord1/Coord2 : HHMMSS: 160020.1 DDMMSS: 155232. Unc1/Unc2/UncPA : 0.2 4. 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h02m37.5s +15d44m01s Equatorial B1950.0: 16h00m20.2s +15d52m16s 95% Conf. Ellipse : 4.00e+01 2.89e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 160020.2+155216 Coord1/Coord2 : HHMMSS: 160020.2 DDMMSS: +155216. 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h02m37.5s +15d44m02s Equatorial B1950.0: 16h00m20.2s +15d52m17s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1600+1552 Coord1/Coord2 : HHMMSS: 160020.2 DDMMSS: +155217. 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

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