NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-21 T13:55:11 PDT
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Position data point(s) for object NGC 4918

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 13h01m50.62s -04d30m02.0s   1.25 1.25   20032MASX.C.......:
1 13h01m50.6280s -04d30m02.016s       2011MNRAS.412.1419L
2 13h01m50.595s -04d30m02.01s 2MASS Coadded JHK 0.28 0.23 1 2006AJ....131.1163S
3 13h01m50.65s -04d30m02.1s Photographic IIIa-J 1.25 1.25   20032dF...C...0000C
4 13h01m50.76s -04d30m02.1s NUV (GALEX) 1.27 1.27   2012GASC..C...0000S

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h01m50.6280s -04d30m02.016s Equatorial B1950.0: 12h59m15.5318s -04d13m54.519s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 130150.6280 DDMMSS: -043002.016 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h01m50.595s -04d30m02.01s Equatorial B1950.0: 12h59m15.499s -04d13m54.51s 95% Conf. Ellipse : 2.75e-01 2.25e-01 arcsec 1 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 195.460815 -4.500558 Unc1/Unc2/UncPA : 0.11 0.09 1 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: 13h01m50.65s -04d30m02.1s Equatorial B1950.0: 12h59m15.55s -04d13m54.6s 95% Conf. Ellipse : 1.25e+00 1.25e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 2dFGRS N131Z018 Coord1/Coord2 : HHMMSS: 130150.65 DDMMSS: -043002.1 Unc1/Unc2/UncPA : 0.50 0.50 Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : Photographic IIIa-J (OBS)=6.48E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From reprocessed raw data Reference Code :
20032dF...C...0000C
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h01m50.76s -04d30m02.1s Equatorial B1950.0: 12h59m15.67s -04d13m54.6s 95% Conf. Ellipse : 1.27e+00 1.27e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ130150.76-043002.1 Coord1/Coord2 : 195.46152150661 -4.500585878087 Unc1/Unc2/UncPA : 0.50791 0.50791 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

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