NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-21 T19:15:50 PDT
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Position data point(s) for object 4C +42.17

5 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 06h14m56.97s +42d52m25.1s   1.25 1.25   1997A&AS..122..235L
1 06h14m56.961s +42d52m25.22s 2MASS Coadded JHK 0.15 0.15   2006AJ....131.1163S
2 06h14m56.88s +42d52m27.5s 408 MHz 12.50 9.25   1985A&AS...59..255F
3 06h14m55.9s +42d52m30s 4.85 GHz 25.00 24.70   1991ApJS...75.1011G
4 06h14m56.0s +42d52m31s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
5 06h14m59s +42d50.0m 26.3 MHz 2550.00 495.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h14m56.961s +42d52m25.22s Equatorial B1950.0: 06h11m21.283s +42d53m22.71s 95% Conf. Ellipse : 1.50e-01 1.50e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 93.737339 42.873672 Unc1/Unc2/UncPA : 0.06 0.06 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h14m56.88s +42d52m27.5s Equatorial B1950.0: 06h11m21.20s +42d53m25.0s 95% Conf. Ellipse : 1.25e+01 9.25e+00 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B3 0611+428 Coord1/Coord2 : HHMMSS: 061121.2 DDMMSS: +425325. Unc1/Unc2/UncPA : 3.7 5.0 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h14m55.9s +42d52m30s Equatorial B1950.0: 06h11m20.2s +42d53m27s 95% Conf. Ellipse : 2.50e+01 2.47e+01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 061120.2+425327 Coord1/Coord2 : HHMMSS: 061120.2 DDMMSS: +425327. Unc1/Unc2/UncPA : 0.9 10. 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h14m56.0s +42d52m31s Equatorial B1950.0: 06h11m20.3s +42d53m28s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 0611+4253 Coord1/Coord2 : HHMMSS: 061120.3 DDMMSS: +425328. 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 06h14m59s +42d50.0m Equatorial B1950.0: 06h11m24s +42d51.0m 95% Conf. Ellipse : 2.55e+03 4.95e+02 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 0611+42 Coord1/Coord2 : HHMMSS: 061124. DDMMSS: +425100. Unc1/Unc2/UncPA : 0.3 17. 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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