NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-20 T14:01:56 PDT
Help | Comment | NED Home

Position data point(s) for object B2 1138+25

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 11h40m52.72s +25d25m30.2s   6.80 1.40 90 1996AJ....111.1945D
1 11h40m53.89s +25d25m54.9s 151 MHz 22.00 7.25   1996MNRAS.282..779W
2 11h40m53.5s +25d25m42s 4.85 GHz 42.50 30.40   1991ApJS...75.1011G
3 11h40m53.8s +25d25m43s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
4 11h40m54.5s +25d25m22s 408 MHz 87.50 17.50   1972A&AS....7....1C

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h40m53.89s +25d25m54.9s Equatorial B1950.0: 11h38m17.30s +25d42m33.0s 95% Conf. Ellipse : 2.20e+01 7.25e+00 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 7C 1138+2542 Coord1/Coord2 : HHMMSS: 113817.3 DDMMSS: +254233. Unc1/Unc2/UncPA : 8.8 2.9 0.0 deg Unc. Significance : Uncertainty in arcseconds; internal error Equinox/Epoch : B1950.0 Freq. or Wave. : 151 MHz (OBS)=1.51E+08 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data; Assumed to be on FK4 system Reference Code :
1996MNRAS.282..779W
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h40m53.5s +25d25m42s Equatorial B1950.0: 11h38m16.9s +25d42m20s 95% Conf. Ellipse : 4.25e+01 3.04e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 113816.9+254220 Coord1/Coord2 : HHMMSS: 113816.9 DDMMSS: +254220. Unc1/Unc2/UncPA : 0.9 17. 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: 11h40m53.8s +25d25m43s Equatorial B1950.0: 11h38m17.2s +25d42m21s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1138+2542 Coord1/Coord2 : HHMMSS: 113817.2 DDMMSS: +254221. 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: 11h40m54.5s +25d25m22s Equatorial B1950.0: 11h38m17.9s +25d42m00s 95% Conf. Ellipse : 8.75e+01 1.75e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B2 1138+25 Coord1/Coord2 : HHMMSS: 113817.9 DDMMSS: +254200. Unc1/Unc2/UncPA : 35 7 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 :
1972A&AS....7....1C

Back to NED Home