NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-25 T07:16:56 PDT
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Position data point(s) for object 3C 171

8 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 06h55m14.809s +54d09m00.15s   0.50 0.30 90 1996AJ....111.1945D
1 06h55m14.8000s +54d08m57.000s       2016AJ....151..120W
2 06h55m14.730s +54d08m57.39s 0.50 0.50   2013MNRAS.430.3086G
3 06h55m14.73s +54d08m57.2s NUV (GALEX) 2.27 2.27   2012GASC..C...0000S
4 06h55m14.7s +54d08m57s 15.00 15.00   2013ApJS..206....7M
5 06h55m13.3s +54d09m14s 4.85 GHz 22.50 21.90   1991ApJS...75.1011G
6 06h55m14.6s +54d08m41s 1400 MHz (NRAO) 22.80 15.00   1966ApJS...13...65P
7 06h55m13.3s +54d09m11s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
8 06h55m46s +54d16.1m 26.3 MHz 1650.00 394.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m14.8000s +54d08m57.000s Equatorial B1950.0: 06h51m10.9837s +54d12m47.600s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 065514.8 DDMMSS: +540857. 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m14.730s +54d08m57.39s Equatorial B1950.0: 06h51m10.913s +54d12m47.98s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 3C 171 Coord1/Coord2 : HHMMSS: 065514.73 DDMMSS: +540857.39 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 :
2013MNRAS.430.3086G
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m14.73s +54d08m57.2s Equatorial B1950.0: 06h51m10.92s +54d12m47.8s 95% Conf. Ellipse : 2.27e+00 2.27e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ065514.73+540857.2 Coord1/Coord2 : 103.81139956820 54.149232087534 Unc1/Unc2/UncPA : 0.90640 0.90640 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m14.7s +54d08m57s Equatorial B1950.0: 06h51m10.9s +54d12m48s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 3C 171 Coord1/Coord2 : HHMMSS: 065514.722 DDMMSS: +540857.46 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m13.3s +54d09m14s Equatorial B1950.0: 06h51m09.5s +54d13m04s 95% Conf. Ellipse : 2.25e+01 2.19e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 065109.5+541304 Coord1/Coord2 : HHMMSS: 065109.5 DDMMSS: +541304. Unc1/Unc2/UncPA : 1.0 9. 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. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m14.6s +54d08m41s Equatorial B1950.0: 06h51m10.8s +54d12m32s 95% Conf. Ellipse : 2.28e+01 1.50e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NRAO 0250 Coord1/Coord2 : HHMMSS: 065110.8 DDMMSS: +541232 Unc1/Unc2/UncPA : 1.5 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. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m13.3s +54d09m11s Equatorial B1950.0: 06h51m09.5s +54d13m01s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 0651+5413 Coord1/Coord2 : HHMMSS: 065109.5 DDMMSS: +541301. 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. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h55m46s +54d16.1m Equatorial B1950.0: 06h51m42s +54d20.0m 95% Conf. Ellipse : 1.65e+03 3.94e+02 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 0651+54 Coord1/Coord2 : HHMMSS: 065142. DDMMSS: +542000. Unc1/Unc2/UncPA : 0.3 11. 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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