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Date and Time of the Query: 2019-05-26 T21:31:18 PDT
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Position data point(s) for object NGC 4421

17 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 12h27m02.538s +15d27m41.34s   0.50 0.50   2007SDSS6.C...0000:
1 12h27m02.5440s +15d27m41.760s       2014ApJS..215...22K
2 12h27m02.5920s +15d27m41.400s       2011MNRAS.412.1419L
3 12h27m02.5560s +15d27m41.040s       2015ApJS..220....6B
4 12h27m02.5370s +15d27m41.328s       2015ApJS..217...27A
5 12h27m02.5416s +15d27m41.292s       2016A&A...591A..38C
6 12h27m02.538s +15d27m41.18s 2MASS Coadded JHK 0.33 0.23 90 2006AJ....131.1163S
7 12h27m02.538s +15d27m41.34s r (SDSS) 0.50 0.50   2007SDSS6.C...0000:
8 12h27m02.539s +15d27m41.34s 0.50 0.50   2016SDSSD.C...0000:
9 12h27m02.538s +15d27m41.34s r' (SDSS) 0.50 0.50   2006SDSS5.C...0000:
10 12h27m02.506s +15d27m41.71s IR (Spitzer) 0.60 0.60   2013SSTSLC4.2....0C
11 12h27m02.49s +15d27m39.6s 1.35 1.35   2014A&A...570A..69B
12 12h27m02.58s +15d27m42.1s NUV (GALEX) 1.77 1.77   2012GMSC..C...0000S
13 12h27m02.55s +15d27m44.0s NUV (GALEX) 2.41 2.41   2012GASC..C...0000S
14 12h27m02.60s +15d27m42.0s Photographic IIa-D 2.50 2.50   2000UZC...C......0F
15 12h27m02.46s +15d27m43.2s Photographic 10.00 10.00   1976ApJS...31..187D
16 12h27m02.76s +15d27m42.2s Photographic 10.00 10.00   1971A&AS....3..325G
17 12h27m01s +15d28.4m Photographic 150.00 150.00   1963CGCG2.C...0000Z

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.5440s +15d27m41.760s Equatorial B1950.0: 12h24m30.8801s +15d44m17.557s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : VCC 0966 Coord1/Coord2 : HHMMSS: 122702.5440 DDMMSS: +152741.760 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 :
2014ApJS..215...22K
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.5920s +15d27m41.400s Equatorial B1950.0: 12h24m30.9282s +15d44m17.197s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 122702.5920 DDMMSS: +152741.400 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: 12h27m02.5560s +15d27m41.040s Equatorial B1950.0: 12h24m30.8921s +15d44m16.837s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 122702.556 DDMMSS: +152741.04 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.5370s +15d27m41.328s Equatorial B1950.0: 12h24m30.8731s +15d44m17.126s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 122702.5370 DDMMSS: +152741.328 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.5416s +15d27m41.292s Equatorial B1950.0: 12h24m30.8777s +15d44m17.090s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 186.76059 15.46147 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 :
2016A&A...591A..38C
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.538s +15d27m41.18s Equatorial B1950.0: 12h24m30.874s +15d44m16.97s 95% Conf. Ellipse : 3.25e-01 2.25e-01 arcsec 90 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 186.760576 15.461438 Unc1/Unc2/UncPA : 0.13 0.09 90 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. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.538s +15d27m41.34s Equatorial B1950.0: 12h24m30.874s +15d44m17.14s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J122702.53+152741.3 Coord1/Coord2 : 186.7605767264 15.4614834591 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: 12h27m02.539s +15d27m41.34s Equatorial B1950.0: 12h24m30.875s +15d44m17.14s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 186.76058 15.461483 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. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.538s +15d27m41.34s Equatorial B1950.0: 12h24m30.874s +15d44m17.14s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J122702.54+152741.3 Coord1/Coord2 : 186.760574 15.461483 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 :
2006SDSS5.C...0000:
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.506s +15d27m41.71s Equatorial B1950.0: 12h24m30.842s +15d44m17.50s 95% Conf. Ellipse : 6.00e-01 6.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 1.8676044E+02 1.5461585E+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. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.49s +15d27m39.6s Equatorial B1950.0: 12h24m30.83s +15d44m15.4s 95% Conf. Ellipse : 1.35e+00 1.35e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 122702.4936 DDMMSS: +152739.600 Unc1/Unc2/UncPA : 1.35 1.35 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014A&A...570A..69B
No. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.58s +15d27m42.1s Equatorial B1950.0: 12h24m30.92s +15d44m17.9s 95% Conf. Ellipse : 1.77e+00 1.77e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXMSCJ122702.58+152742.1 Coord1/Coord2 : 186.76076687699 15.461704421448 Unc1/Unc2/UncPA : 0.70817 0.70817 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 :
2012GMSC..C...0000S
No. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.55s +15d27m44.0s Equatorial B1950.0: 12h24m30.89s +15d44m19.8s 95% Conf. Ellipse : 2.41e+00 2.41e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ122702.55+152744.0 Coord1/Coord2 : 186.76064328398 15.462231100289 Unc1/Unc2/UncPA : 0.96486 0.96486 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. 14
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.60s +15d27m42.0s Equatorial B1950.0: 12h24m30.93s +15d44m17.8s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UZC J122702.6+152742 Coord1/Coord2 : HHMMSS: 122702.6 DDMMSS: +152742. 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. 15
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.46s +15d27m43.2s Equatorial B1950.0: 12h24m30.80s +15d44m19.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UGC 07554 Coord1/Coord2 : HHMMSS: 122430.8 DDMMSS: +154419. 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. 16
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m02.76s +15d27m42.2s Equatorial B1950.0: 12h24m31.10s +15d44m18.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 4421 Coord1/Coord2 : HHMMSS: 122431.1 DDMMSS: +154418. 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 :
1971A&AS....3..325G
No. 17
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h27m01s +15d28.4m Equatorial B1950.0: 12h24m30s +15d45.0m 95% Conf. Ellipse : 1.50e+02 1.50e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CGCG 1224.5+1545 Coord1/Coord2 : HHMMSS: 122430. DDMMSS: +154500. 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 :
1963CGCG2.C...0000Z

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