NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-16 T06:22:46 PDT
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Position data point(s) for object ABELL 1800

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 13h49m41s +28d04.1m   150.00 150.00   1989ApJS...70....1A
1 13h49m41.0000s +28d04m08.000s       2014MNRAS.438.3049P
2 13h49m40.7s +28d04m12s 15.00 15.00   2013A&A...560A..64H
3 13h49m27.0s +28d06m21s 0.1-2.4 keV 68.40 68.40   1998MNRAS.301..881E
4 13h49m41s +28d04.1m Photographic 103a-E 150.00 150.00   1989ApJS...70....1A

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h49m41.0000s +28d04m08.000s Equatorial B1950.0: 13h47m23.5666s +28d18m59.786s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Abell 1800 Coord1/Coord2 : HHMMSS: 134941. DDMMSS: +280408. 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.438.3049P
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h49m40.7s +28d04m12s Equatorial B1950.0: 13h47m23.3s +28d19m03s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 1800 Coord1/Coord2 : HHMMSS: 134940.7399 DDMMSS: +280411.604 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...560A..64H
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h49m27.0s +28d06m21s Equatorial B1950.0: 13h47m09.5s +28d21m13s 95% Conf. Ellipse : 6.84e+01 6.84e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 1800 Coord1/Coord2 : HHMMSS: 134927. DDMMSS: +280621. 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 13h49m41s +28d04.1m Equatorial B1950.0: 13h47m24s +28d19.0m 95% Conf. Ellipse : 1.50e+02 1.50e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 1800 Coord1/Coord2 : HHMMSS: 134724. DDMMSS: +281900. 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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