NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T20:00:41 PDT
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Position data point(s) for object IC 4818

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 19h06m03.04s -55d08m12.6s   1.25 1.25   20032MASX.C.......:
1 19h06m03.022s -55d08m12.56s 2MASS Coadded JHK 0.17 0.15 86 2006AJ....131.1163S
2 19h06m02.81s -55d08m12.3s NUV (GALEX) 1.87 1.87   2012GASC..C...0000S
3 19h06m03.12s -55d08m11.7s Photographic 7.50 7.50   1982ESOU..C...0000L

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 19h06m03.022s -55d08m12.56s Equatorial B1950.0: 19h01m56.895s -55d12m48.86s 95% Conf. Ellipse : 1.75e-01 1.50e-01 arcsec 86 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 286.512592 -55.136822 Unc1/Unc2/UncPA : 0.07 0.06 86 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 19h06m02.81s -55d08m12.3s Equatorial B1950.0: 19h01m56.68s -55d12m48.5s 95% Conf. Ellipse : 1.87e+00 1.87e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ190602.81-550812.2 Coord1/Coord2 : 286.51171949421 -55.13673626347 Unc1/Unc2/UncPA : 0.74993 0.74993 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 19h06m03.12s -55d08m11.7s Equatorial B1950.0: 19h01m57.00s -55d12m48.0s 95% Conf. Ellipse : 7.50e+00 7.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ESO 184- G 009 Coord1/Coord2 : HHMMSS: 190157. DDMMSS: -551248. Unc1/Unc2/UncPA : 3. 3. 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 FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1982ESOU..C...0000L

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