NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T20:17:28 PDT
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Position data point(s) for object 3C 254

25 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 11h14m38.736s +40d37m20.47s   0.40 0.40   2010ApJS..189...37E
1 11h14m38.7100s +40d37m20.300s       2015MNRAS.454.3864B
2 11h14m38.7000s +40d37m20.000s       2016AJ....151..120W
3 11h14m38.4000s +40d37m12.000s       2016ApJ...818..113N
4 11h14m38.7624s +40d37m20.100s       2016MNRAS.455.1796H
5 11h14m38.683s +40d37m20.26s 2MASS Coadded JHK 0.30 0.25 88 2006AJ....131.1163S
6 11h14m38.716s +40d37m20.33s r' (SDSS) 0.50 0.50   2005SDSS4.C...0000:
7 11h14m38.718s +40d37m20.34s r (SDSS) 0.50 0.50   2007SDSS6.C...0000:
8 11h14m38.710s +40d37m20.30s 0.50 0.50   2012AJ....143..119I
9 11h14m38.723s +40d37m20.34s 0.50 0.50   2012AJ....144...49W
10 11h14m38.725s +40d37m20.34s 0.50 0.50   2013AJ....146....5P
11 11h14m38.720s +40d37m20.20s 0.50 0.50   2014ApJS..215...14D
12 11h14m38.719s +40d37m20.34s 0.50 0.50   2016SDSSD.C...0000:
13 11h14m38.640s +40d37m19.20s 0.50 0.50   2015MNRAS.452.4153A
14 11h14m38.777s +40d37m21.11s IR (Spitzer) 0.60 0.60   2013SSTSLC4.2....0C
15 11h14m38.688s +40d37m19.92s 0.68 0.68   2014MNRAS.442.3329X
16 11h14m38.791s +40d37m21.35s NUV (GALEX) 1.20 1.20   2012GASC..C...0000S
17 11h14m38.76s +40d37m20.6s 1.50 1.50   2012ApJS..200...17T
18 11h14m38.60s +40d37m20.0s 5.00 5.00   2003A&A...406..535Z
19 11h14m38.71s +40d37m26.7s 408 MHz 11.50 8.00   1985A&AS...59..255F
20 11h14m38.5s +40d37m20s 15.00 15.00   2012ApJS..201...38T
21 11h14m38.7s +40d37m20s 15.00 15.00   2013ApJS..206....7M
22 11h14m39.8s +40d37m27s 1400 MHz (NRAO) 25.90 22.80 90 1966ApJS...13...65P
23 11h14m38.1s +40d37m12s 4.85 GHz 37.50 25.50   1991ApJS...75.1011G
24 11h14m38.2s +40d37m12s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
25 11h14m45s +40d44.6m 26.3 MHz 1350.00 340.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.7100s +40d37m20.300s Equatorial B1950.0: 11h11m53.2990s +40d53m41.558s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 111438.71 DDMMSS: +403720.3 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.454.3864B
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.7000s +40d37m20.000s Equatorial B1950.0: 11h11m53.2890s +40d53m41.258s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 111438.7 DDMMSS: +403720. Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016AJ....151..120W
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.4000s +40d37m12.000s Equatorial B1950.0: 11h11m52.9887s +40d53m33.254s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 111438.4 DDMMSS: +403712.0 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016ApJ...818..113N
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.7624s +40d37m20.100s Equatorial B1950.0: 11h11m53.3516s +40d53m41.359s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 168.66151 40.62225 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016MNRAS.455.1796H
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.683s +40d37m20.26s Equatorial B1950.0: 11h11m53.272s +40d53m41.52s 95% Conf. Ellipse : 3.00e-01 2.50e-01 arcsec 88 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 168.66118 40.622295 Unc1/Unc2/UncPA : 0.12 0.1 88 deg Unc. Significance : Uncertainty in arcseconds; 68% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2006AJ....131.1163S
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.716s +40d37m20.33s Equatorial B1950.0: 11h11m53.305s +40d53m41.59s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J111438.72+403720.3 Coord1/Coord2 : 168.661316 40.622314 Unc1/Unc2/UncPA : 0.2 0.2 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : r' (SDSS) (OBS)=4.79E+14 Hz Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2005SDSS4.C...0000:
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.718s +40d37m20.34s Equatorial B1950.0: 11h11m53.307s +40d53m41.60s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J111438.71+403720.3 Coord1/Coord2 : 168.6613262812 40.6223170621 Unc1/Unc2/UncPA : 0.2 0.2 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : r (SDSS) (OBS)=4.77E+14 Hz Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2007SDSS6.C...0000:
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.710s +40d37m20.30s Equatorial B1950.0: 11h11m53.299s +40d53m41.56s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J111438.71+403720.3 Coord1/Coord2 : HHMMSS: 111438.71 DDMMSS: +403720.3 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2012AJ....143..119I
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.723s +40d37m20.34s Equatorial B1950.0: 11h11m53.312s +40d53m41.60s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [WHJ2012] J168.661346+40.62231 Coord1/Coord2 : HHMMSS: 111438.7230 DDMMSS: +403720.344 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2012AJ....144...49W
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.725s +40d37m20.34s Equatorial B1950.0: 11h11m53.314s +40d53m41.60s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IERS B1111+408 Coord1/Coord2 : HHMMSS: 111438.7254 DDMMSS: +403720.339 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013AJ....146....5P
No. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.720s +40d37m20.20s Equatorial B1950.0: 11h11m53.309s +40d53m41.46s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NVSS J111438+403720 Coord1/Coord2 : HHMMSS: 111438.72 DDMMSS: +403720.2 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014ApJS..215...14D
No. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.719s +40d37m20.34s Equatorial B1950.0: 11h11m53.308s +40d53m41.60s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 168.66133 40.622318 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016SDSSD.C...0000:
No. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.640s +40d37m19.20s Equatorial B1950.0: 11h11m53.229s +40d53m40.46s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 168.661 40.622 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.452.4153A
No. 14
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.777s +40d37m21.11s Equatorial B1950.0: 11h11m53.366s +40d53m42.37s 95% Conf. Ellipse : 6.00e-01 6.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 1.6866157E+02 4.0622532E+01 Unc1/Unc2/UncPA : 0.6 0.6 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Broad-band measurement Qualifiers : Uncertain origin Reference Code :
2013SSTSLC4.2....0C
No. 15
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.688s +40d37m19.92s Equatorial B1950.0: 11h11m53.277s +40d53m41.18s 95% Conf. Ellipse : 6.75e-01 6.75e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 111438.6880 DDMMSS: +403719.920 Unc1/Unc2/UncPA : 0.675 0.675 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.442.3329X
No. 16
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.791s +40d37m21.35s Equatorial B1950.0: 11h11m53.380s +40d53m42.61s 95% Conf. Ellipse : 1.20e+00 1.20e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ111438.79+403721.3 Coord1/Coord2 : 168.66162804881 40.622597478663 Unc1/Unc2/UncPA : 0.47946 0.47946 Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : NUV (GALEX) (OBS)=1.30E+15 Hz Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2012GASC..C...0000S
No. 17
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.76s +40d37m20.6s Equatorial B1950.0: 11h11m53.35s +40d53m41.8s 95% Conf. Ellipse : 1.50e+00 1.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CXOMP J111438.7+403720 Coord1/Coord2 : HHMMSS: 111438.7660 DDMMSS: +403720.589 Unc1/Unc2/UncPA : 1.5 1.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2012ApJS..200...17T
No. 18
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.60s +40d37m20.0s Equatorial B1950.0: 11h11m53.19s +40d53m41.3s 95% Conf. Ellipse : 5.00e+00 5.00e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 111438.6 DDMMSS: +403720. Unc1/Unc2/UncPA : 5.0 5.0 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2003A&A...406..535Z
No. 19
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.71s +40d37m26.7s Equatorial B1950.0: 11h11m53.30s +40d53m48.0s 95% Conf. Ellipse : 1.15e+01 8.00e+00 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B3 1111+408 Coord1/Coord2 : HHMMSS: 111153.3 DDMMSS: +405348. Unc1/Unc2/UncPA : 3.2 4.6 deg Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 1977.3 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 :
1985A&AS...59..255F
No. 20
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.5s +40d37m20s Equatorial B1950.0: 11h11m53.1s +40d53m42s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 3C 254 Coord1/Coord2 : HHMMSS: 111438.48 DDMMSS: +403720.3 Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2012ApJS..201...38T
No. 21
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.7s +40d37m20s Equatorial B1950.0: 11h11m53.3s +40d53m42s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 3C 254 Coord1/Coord2 : HHMMSS: 111438.736 DDMMSS: +403720.47 Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013ApJS..206....7M
No. 22
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m39.8s +40d37m27s Equatorial B1950.0: 11h11m54.4s +40d53m48s 95% Conf. Ellipse : 2.59e+01 2.28e+01 arcsec 90 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NRAO 0369 Coord1/Coord2 : HHMMSS: 111154.4 DDMMSS: +405348 Unc1/Unc2/UncPA : 2.0 20 deg Unc. Significance : Uncertainty in time seconds and arcseconds; 90% confidence level Equinox/Epoch : B1950.0 Freq. or Wave. : 1400 MHz (NRAO) (OBS)=1.40E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1966ApJS...13...65P
No. 23
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.1s +40d37m12s Equatorial B1950.0: 11h11m52.7s +40d53m33s 95% Conf. Ellipse : 3.75e+01 2.55e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 111152.7+405333 Coord1/Coord2 : HHMMSS: 111152.7 DDMMSS: +405333. Unc1/Unc2/UncPA : 0.9 15. 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. 24
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m38.2s +40d37m12s Equatorial B1950.0: 11h11m52.8s +40d53m33s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1111+4053 Coord1/Coord2 : HHMMSS: 111152.8 DDMMSS: +405333. 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. 25
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h14m45s +40d44.6m Equatorial B1950.0: 11h12m00s +41d01.0m 95% Conf. Ellipse : 1.35e+03 3.40e+02 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 1112+41 Coord1/Coord2 : HHMMSS: 111200. DDMMSS: +410100. Unc1/Unc2/UncPA : 0.2 9. 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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