NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-17 T07:56:27 PDT
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Position data point(s) for object ABELL 2108

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 15h40m09.1s +17d52m41s   30.00 30.00   2011A&A...534A.109P
1 15h40m10.1s +17d52m29s 15.00 15.00   2012MNRAS.425..477N
2 15h40m09.0s +17d52m40s 0.1-2.4 keV 68.40 68.40   1998MNRAS.301..881E
3 15h40m04s +17d53.4m Photographic 103a-E 150.00 150.00   1989ApJS...70....1A

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h40m10.1s +17d52m29s Equatorial B1950.0: 15h37m54.0s +18d02m07s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 2108 Coord1/Coord2 : HHMMSS: 154010.1152 DDMMSS: +175228.672 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 :
2012MNRAS.425..477N
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h40m09.0s +17d52m40s Equatorial B1950.0: 15h37m52.9s +18d02m18s 95% Conf. Ellipse : 6.84e+01 6.84e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 2108 Coord1/Coord2 : HHMMSS: 154009. DDMMSS: +175240. Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcminutes; 90% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : 0.1-2.4 keV (OBS)=3.15E+17 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From reprocessed raw data Reference Code :
1998MNRAS.301..881E
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h40m04s +17d53.4m Equatorial B1950.0: 15h37m48s +18d03.0m 95% Conf. Ellipse : 1.50e+02 1.50e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 2108 Coord1/Coord2 : HHMMSS: 153748. DDMMSS: +180300. Unc1/Unc2/UncPA : 60.0 60.0 Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic 103a-E (OBS)=4.65E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1989ApJS...70....1A

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