NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-21 T03:27:20 PDT
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Position data point(s) for object 3C 342

15 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 16h36m36.502s +26d48m09.21s   0.50 0.50   2007SDSS6.C...0000:
1 16h36m36.5030s +26d48m09.230s       2015MNRAS.446.2985V
2 16h36m36.481s +26d48m08.99s 2MASS Coadded JHK 0.40 0.38 105 2006AJ....131.1163S
3 16h36m36.502s +26d48m09.21s r (SDSS) 0.50 0.50   2007SDSS6.C...0000:
4 16h36m36.504s +26d48m09.23s 0.50 0.50   2012AJ....144...49W
5 16h36m36.500s +26d48m09.21s 0.50 0.50   2012MNRAS.421.1043S
6 16h36m36.261s +26d48m10.48s 0.50 0.50   2015MNRAS.446.2985V
7 16h36m36.501s +26d48m09.21s 0.50 0.50   2016SDSSD.C...0000:
8 16h36m36.480s +26d48m10.80s 0.50 0.50   2015MNRAS.452.4153A
9 16h36m36.504s +26d48m09.00s 0.68 0.68   2014MNRAS.442.3329X
10 16h36m36.508s +26d48m09.38s NUV (GALEX) 1.18 1.18   2012GASC..C...0000S
11 16h36m35.5s +26d48m27s 4.85 GHz 35.00 26.80   1991ApJS...75.1011G
12 16h36m34.8s +26d48m17s 1400 MHz (NRAO) 38.10 28.50 90 1966ApJS...13...65P
13 16h36m35.8s +26d48m28s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
14 16h36m37.5s +26d47m41s 408 MHz 60.00 15.00   1972A&AS....7....1C
15 16h36m22s +26d35m 26.3 MHz 2550.00 804.00   1975AJ.....80..931V

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.5030s +26d48m09.230s Equatorial B1950.0: 16h34m34.2818s +26d54m09.998s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 163636.5030 DDMMSS: +264809.230 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.2985V
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.481s +26d48m08.99s Equatorial B1950.0: 16h34m34.259s +26d54m09.76s 95% Conf. Ellipse : 4.00e-01 3.75e-01 arcsec 105 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 249.152003 26.802498 Unc1/Unc2/UncPA : 0.16 0.15 105 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.502s +26d48m09.21s Equatorial B1950.0: 16h34m34.281s +26d54m09.98s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J163636.50+264809.2 Coord1/Coord2 : 249.1520942618 26.8025591312 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.504s +26d48m09.23s Equatorial B1950.0: 16h34m34.283s +26d54m09.99s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [WHJ2012] J249.152100+26.80256 Coord1/Coord2 : HHMMSS: 163636.5040 DDMMSS: +264809.226 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.500s +26d48m09.21s Equatorial B1950.0: 16h34m34.279s +26d54m09.98s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J163636.50+264809.2 Coord1/Coord2 : HHMMSS: 163636.50 DDMMSS: +264809.21 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 :
2012MNRAS.421.1043S
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.261s +26d48m10.48s Equatorial B1950.0: 16h34m34.040s +26d54m11.26s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 163636.2611 DDMMSS: +264810.479 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.2985V
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.501s +26d48m09.21s Equatorial B1950.0: 16h34m34.280s +26d54m09.98s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 249.15209 26.802559 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. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.480s +26d48m10.80s Equatorial B1950.0: 16h34m34.259s +26d54m11.57s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 249.152 26.803 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. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.504s +26d48m09.00s Equatorial B1950.0: 16h34m34.283s +26d54m09.77s 95% Conf. Ellipse : 6.75e-01 6.75e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 163636.5040 DDMMSS: +264809.000 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. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m36.508s +26d48m09.38s Equatorial B1950.0: 16h34m34.287s +26d54m10.15s 95% Conf. Ellipse : 1.18e+00 1.18e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ163636.50+264809.3 Coord1/Coord2 : 249.15211922006 26.802606114073 Unc1/Unc2/UncPA : 0.47076 0.47076 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. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m35.5s +26d48m27s Equatorial B1950.0: 16h34m33.3s +26d54m28s 95% Conf. Ellipse : 3.50e+01 2.68e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 163433.3+265428 Coord1/Coord2 : HHMMSS: 163433.3 DDMMSS: +265428. Unc1/Unc2/UncPA : 0.8 14. 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. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m34.8s +26d48m17s Equatorial B1950.0: 16h34m32.6s +26d54m18s 95% Conf. Ellipse : 3.81e+01 2.85e+01 arcsec 90 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NRAO 0510 Coord1/Coord2 : HHMMSS: 163432.6 DDMMSS: +265418 Unc1/Unc2/UncPA : 2.5 25 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. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m35.8s +26d48m28s Equatorial B1950.0: 16h34m33.6s +26d54m29s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1634+2654 Coord1/Coord2 : HHMMSS: 163433.6 DDMMSS: +265429. 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. 14
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m37.5s +26d47m41s Equatorial B1950.0: 16h34m35.3s +26d53m42s 95% Conf. Ellipse : 6.00e+01 1.50e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B2 1634+26 Coord1/Coord2 : HHMMSS: 163435.3 DDMMSS: +265342. Unc1/Unc2/UncPA : 24 6 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
No. 15
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h36m22s +26d35m Equatorial B1950.0: 16h34m19s +26d41m 95% Conf. Ellipse : 2.55e+03 8.04e+02 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [VE75] CL 1634+26 Coord1/Coord2 : HHMMSS: 163418. DDMMSS: +264100. Unc1/Unc2/UncPA : 0.4 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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