NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T10:15:20 PDT
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Position data point(s) for object FIRST J153831.7+404453

1 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 15h38m31.713s +40d44m53.53s   0.41 0.39 66 1995ApJ...450..559B
1 15h38m31.713s +40d44m53.53s 1.4 GHz 0.41 0.39 66 1995ApJ...450..559B

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h38m31.713s +40d44m53.53s Equatorial B1950.0: 15h36m44.879s +40d54m36.64s 95% Conf. Ellipse : 4.11e-01 3.88e-01 arcsec 66 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : FIRST J153831.7+404453 Coord1/Coord2 : HHMMSS: 153831.713 DDMMSS: +404453.53 Unc1/Unc2/UncPA : 0.36 0.34 66.3 deg Unc. Significance : Uncertainty in arcseconds; 90% confidence level Equinox/Epoch : J2000.0 1994 Freq. or Wave. : 1.4 GHz (OBS)=1.40E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1995ApJ...450..559B

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