NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T23:52:50 PDT
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Position data point(s) for object NGC 4490

36 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 12h30m36.239s +41d38m38.03s   0.24 0.24   2010ApJS..189...37E
1 12h30m36.4000s +41d38m37.200s       2014MNRAS.441.3570G
2 12h30m36.3600s +41d38m36.996s       2011MNRAS.412.1419L
3 12h30m36.2400s +41d38m38.000s       2014MNRAS.445..881C
4 12h30m36.2400s +41d38m38.000s       2014MNRAS.445..899C
5 12h30m36.4301s +41d38m37.745s       2015ApJS..219....3M
6 12h30m36.3960s +41d38m37.210s       2015ApJS..220....6B
7 12h30m36.3600s +41d38m37.000s       2015ApJS..218...10V
8 12h30m36.2330s +41d38m40.707s       2015ApJS..217...27A
9 12h30m36.2390s +41d38m38.033s       2015MNRAS.452.3905A
10 12h30m36.2000s +41d38m38.000s       2016AJ....151....4D
11 12h30m36.9000s +41d38m23.000s       2016ApJ...819...69Z
12 12h30m36.369s +41d38m37.07s 0.50 0.50   2012A&A...544A..18V
13 12h30m36.079s +41d38m35.59s 0.50 0.50   2012A&A...544A..81H
14 12h30m36.247s +41d38m37.97s 1.00 1.00   2012MNRAS.419.2095M
15 12h30m35.917s +41d38m40.88s 1.19 1.19   2011MNRAS.416.1844W
16 12h30m36.87s +41d38m24.1s Photographic 2.25 1.50   1988BoPos.M...0000V
17 12h30m36.10s +41d38m34.0s Photographic IIa-D 2.50 2.50   2000UZC...C......0F
18 12h30m36.50s +41d38m33.3s 5.00 5.00   2013ApJ...776..100B
19 12h30m36.62s +41d38m22.2s Photographic 10.00 10.00   1976ApJS...31..187D
20 12h30m35.73s +41d38m20.2s Photographic 10.00 10.00   1973A&AS...12...89G
21 12h30m35.03s +41d39m00.2s 408 MHz 13.50 10.00   1985A&AS...59..255F
22 12h30m36.2s +41d38m38s 15.00 15.00   2013MNRAS.428.1790W
23 12h30m36.4s +41d38m37s 15.00 15.00   2013MNRAS.429.2264K
24 12h30m36.2s +41d38m38s 15.00 15.00   2014AJ....147..131P
25 12h30m36.7s +41d38m26s 15.00 15.00   2014ApJ...780...19R
26 12h30m36.4s +41d38m37s 15.00 15.00   2013AJ....146...46K
27 12h30m36.4s +41d38m37s 15.00 15.00   2013AJ....145..101K
28 12h30m36.2s +41d38m38s 15.00 15.00   2013A&A...558A..68G
29 12h30m36.2s +41d38m38s 15.00 15.00   2013A&A...558A.143T
30 12h30m36.8s +41d38m23s 15.00 15.00   2011MNRAS.416.2712D
31 12h30m34.24s +41d38m50.4s IRAS 21.00 7.00 120 1988IRASP.C2..0000:
32 12h30m34.93s +41d38m47.4s IRAS 30.00 2.50 120 1990IRASF.C...0000M
33 12h30m32.6s +41d38m34s 30.00 30.00   2013MNRAS.428.1790W
34 12h30m35.1s +41d38m41s 4.85 GHz 42.50 27.90   1991ApJS...75.1011G
35 12h30m35.2s +41d38m41s 4.85 GHz 50.00 50.00   1991ApJS...75....1B
36 12h30m32s +41d38.4m Photographic 150.00 150.00   1966CGCG3.C...0000Z

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.4000s +41d38m37.200s Equatorial B1950.0: 12h28m10.2769s +41d55m10.971s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.40 DDMMSS: +413837.2 Unc1/Unc2/UncPA : 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.441.3570G
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.3600s +41d38m36.996s Equatorial B1950.0: 12h28m10.2367s +41d55m10.768s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.3600 DDMMSS: +413836.996 Unc1/Unc2/UncPA : Unc. Significance : Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2011MNRAS.412.1419L
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2400s +41d38m38.000s Equatorial B1950.0: 12h28m10.1163s +41d55m11.773s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.24 DDMMSS: +413838.0 Unc1/Unc2/UncPA : Unc. Significance : Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.445..881C
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2400s +41d38m38.000s Equatorial B1950.0: 12h28m10.1163s +41d55m11.773s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.24 DDMMSS: +413838.0 Unc1/Unc2/UncPA : Unc. Significance : Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.445..899C
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.4301s +41d38m37.745s Equatorial B1950.0: 12h28m10.3071s +41d55m11.516s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 187.651792 41.643818 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015ApJS..219....3M
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.3960s +41d38m37.210s Equatorial B1950.0: 12h28m10.2729s +41d55m10.981s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.396 DDMMSS: +413837.21 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 :
2015ApJS..220....6B
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.3600s +41d38m37.000s Equatorial B1950.0: 12h28m10.2367s +41d55m10.772s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.36 DDMMSS: +413837.0 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 :
2015ApJS..218...10V
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2330s +41d38m40.707s Equatorial B1950.0: 12h28m10.1094s +41d55m14.480s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.2330 DDMMSS: +413840.707 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 :
2015ApJS..217...27A
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2390s +41d38m38.033s Equatorial B1950.0: 12h28m10.1153s +41d55m11.805s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 187.650996 41.643898 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 :
2015MNRAS.452.3905A
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2000s +41d38m38.000s Equatorial B1950.0: 12h28m10.0761s +41d55m11.773s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.2 DDMMSS: +413838. 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....4D
No. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.9000s +41d38m23.000s Equatorial B1950.0: 12h28m10.7780s +41d54m56.766s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 123036.9 DDMMSS: +413823.0 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...819...69Z
No. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.369s +41d38m37.07s Equatorial B1950.0: 12h28m10.246s +41d55m10.84s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.3696 DDMMSS: +413837.068 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 :
2012A&A...544A..18V
No. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.079s +41d38m35.59s Equatorial B1950.0: 12h28m09.954s +41d55m09.37s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J123036.08+413835.6 Coord1/Coord2 : HHMMSS: 123036.0792 DDMMSS: +413835.592 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 :
2012A&A...544A..81H
No. 14
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.247s +41d38m37.97s Equatorial B1950.0: 12h28m10.123s +41d55m11.74s 95% Conf. Ellipse : 1.00e+00 1.00e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CXO J123036.2+413838 Coord1/Coord2 : HHMMSS: 123036.2472 DDMMSS: +413837.968 Unc1/Unc2/UncPA : 1. 1. 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.419.2095M
No. 15
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m35.917s +41d38m40.88s Equatorial B1950.0: 12h28m09.792s +41d55m14.65s 95% Conf. Ellipse : 1.19e+00 1.19e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 2XMM J123035.9+413840 Coord1/Coord2 : HHMMSS: 123035.9167 DDMMSS: +413840.876 Unc1/Unc2/UncPA : 1.19 1.19 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2011MNRAS.416.1844W
No. 16
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.87s +41d38m24.1s Equatorial B1950.0: 12h28m10.75s +41d54m57.9s 95% Conf. Ellipse : 2.25e+00 1.50e+00 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CGCG 1228.1+4155 Coord1/Coord2 : HHMMSS: 122810.75 DDMMSS: +415457.9 Unc1/Unc2/UncPA : 0.6 0.9 deg Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.89E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1988BoPos.M...0000V
No. 17
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.10s +41d38m34.0s Equatorial B1950.0: 12h28m09.97s +41d55m07.8s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UZC J123036.1+413834 Coord1/Coord2 : HHMMSS: 123036.1 DDMMSS: +413834. Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : Photographic IIa-D (OBS)=5.20E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : Homogenized from previously published data Reference Code :
2000UZC...C......0F
No. 18
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.50s +41d38m33.3s Equatorial B1950.0: 12h28m10.38s +41d55m07.1s 95% Conf. Ellipse : 5.00e+00 5.00e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490:[WMR2006] XMM2 Coord1/Coord2 : HHMMSS: 123036.5 DDMMSS: +413833.3 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 :
2013ApJ...776..100B
No. 19
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.62s +41d38m22.2s Equatorial B1950.0: 12h28m10.50s +41d54m56.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UGC 07651 Coord1/Coord2 : HHMMSS: 122810.5 DDMMSS: +415456. Unc1/Unc2/UncPA : 4. 4. Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.81E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1976ApJS...31..187D
No. 20
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m35.73s +41d38m20.2s Equatorial B1950.0: 12h28m09.60s +41d54m54.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 122809.6 DDMMSS: +415454. Unc1/Unc2/UncPA : 4. 4. Unc. Significance : Uncertainty in arcseconds; mean error Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.81E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1973A&AS...12...89G
No. 21
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m35.03s +41d39m00.2s Equatorial B1950.0: 12h28m08.90s +41d55m34.0s 95% Conf. Ellipse : 1.35e+01 1.00e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : B3 1228+419A Coord1/Coord2 : HHMMSS: 122808.9 DDMMSS: +415534. Unc1/Unc2/UncPA : 4.0 5.4 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. 22
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2s +41d38m38s Equatorial B1950.0: 12h28m10.1s +41d55m12s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.24 DDMMSS: +413838.0 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 :
2013MNRAS.428.1790W
No. 23
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.4s +41d38m37s Equatorial B1950.0: 12h28m10.3s +41d55m11s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.4 DDMMSS: +413837. 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 :
2013MNRAS.429.2264K
No. 24
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2s +41d38m38s Equatorial B1950.0: 12h28m10.1s +41d55m12s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.2390 DDMMSS: +413838.032 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 :
2014AJ....147..131P
No. 25
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.7s +41d38m26s Equatorial B1950.0: 12h28m10.6s +41d55m00s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.7 DDMMSS: +413826. 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 :
2014ApJ...780...19R
No. 26
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.4s +41d38m37s Equatorial B1950.0: 12h28m10.3s +41d55m11s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.4 DDMMSS: +413837. 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 :
2013AJ....146...46K
No. 27
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.4s +41d38m37s Equatorial B1950.0: 12h28m10.3s +41d55m11s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.4 DDMMSS: +413837. 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 :
2013AJ....145..101K
No. 28
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2s +41d38m38s Equatorial B1950.0: 12h28m10.1s +41d55m12s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.2 DDMMSS: +413838. 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 :
2013A&A...558A..68G
No. 29
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.2s +41d38m38s Equatorial B1950.0: 12h28m10.1s +41d55m12s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.24 DDMMSS: +413838.0 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 :
2013A&A...558A.143T
No. 30
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m36.8s +41d38m23s Equatorial B1950.0: 12h28m10.7s +41d54m57s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4490 Coord1/Coord2 : HHMMSS: 123036.8640 DDMMSS: +413823.280 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 :
2011MNRAS.416.2712D
No. 31
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m34.24s +41d38m50.4s Equatorial B1950.0: 12h28m08.11s +41d55m24.2s 95% Conf. Ellipse : 2.10e+01 7.00e+00 arcsec 120 deg NED comment : Weighted mean of detected bands in PSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS 12281+4155 Coord1/Coord2 : HHMMSS: 122808.1 DDMMSS: +415524. Unc1/Unc2/UncPA : 21. 7. 120 deg Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : B1950.0 1983.5 Freq. or Wave. : IRAS (OBS)=5.00E+12 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1988IRASP.C2..0000:
No. 32
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m34.93s +41d38m47.4s Equatorial B1950.0: 12h28m08.81s +41d55m21.2s 95% Conf. Ellipse : 3.00e+01 2.50e+00 arcsec 120 deg NED comment : Weighted mean of detected bands in FSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS F12281+4155 Coord1/Coord2 : HHMMSS: 122808.8 DDMMSS: +415521. Unc1/Unc2/UncPA : 12. 1. 120 deg Unc. Significance : Uncertainty in arcseconds; 1 sigma Equinox/Epoch : B1950.0 1983.5 Freq. or Wave. : IRAS (OBS)=5.00E+12 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From reprocessed raw data Reference Code :
1990IRASF.C...0000M
No. 33
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m32.6s +41d38m34s Equatorial B1950.0: 12h28m06.5s +41d55m08s 95% Conf. Ellipse : 3.00e+01 3.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : HIJASS J1230+41 Coord1/Coord2 : HHMMSS: 123032.63 DDMMSS: +413833.7 Unc1/Unc2/UncPA : 30 30 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.428.1790W
No. 34
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m35.1s +41d38m41s Equatorial B1950.0: 12h28m09.0s +41d55m15s 95% Conf. Ellipse : 4.25e+01 2.79e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 122809.0+415515 Coord1/Coord2 : HHMMSS: 122809.0 DDMMSS: +415515. Unc1/Unc2/UncPA : 1.0 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. 35
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m35.2s +41d38m41s Equatorial B1950.0: 12h28m09.1s +41d55m15s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1228+4155 Coord1/Coord2 : HHMMSS: 122809.1 DDMMSS: +415515. 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. 36
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h30m32s +41d38.4m Equatorial B1950.0: 12h28m06s +41d55.0m 95% Conf. Ellipse : 1.50e+02 1.50e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CGCG 1228.1+4155 Coord1/Coord2 : HHMMSS: 122806. DDMMSS: +415500. Unc1/Unc2/UncPA : 60. 60. Unc. Significance : Uncertainty in arcseconds; 1 sigma Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.81E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1966CGCG3.C...0000Z

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