NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-18 T18:32:55 PDT
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Position data point(s) for object NGC 7558

6 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 23h15m38.230s +18d55m10.94s   0.50 0.50   1987AJ.....94..501K
1 23h15m38.226s +18d55m11.07s 2MASS Coadded JHK 0.15 0.15   2006AJ....131.1163S
2 23h15m38.225s +18d55m11.01s 0.50 0.50   2014A&A...572A..87D
3 23h15m38.230s +18d55m10.94s Photographic 0.50 0.50   1987AJ.....94..501K
4 23h15m38.20s +18d55m11.6s NUV (GALEX) 2.15 2.15   2012GMSC..C...0000S
5 23h15m38.27s +18d55m12.3s NUV (GALEX) 4.06 4.06   2012GASC..C...0000S
6 23h15m38.34s +18d55m10.3s Photographic 103a-O 5.00 5.00   1989ApJS...70..687H

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 23h15m38.226s +18d55m11.07s Equatorial B1950.0: 23h13m08.951s +18d38m48.67s 95% Conf. Ellipse : 1.50e-01 1.50e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 348.909275 18.919741 Unc1/Unc2/UncPA : 0.06 0.06 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: 23h15m38.225s +18d55m11.01s Equatorial B1950.0: 23h13m08.950s +18d38m48.62s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 231538.2250 DDMMSS: +185511.010 Unc1/Unc2/UncPA : 0.5 0.5 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...572A..87D
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 23h15m38.230s +18d55m10.94s Equatorial B1950.0: 23h13m08.956s +18d38m48.55s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NPM1G +18.0584 Coord1/Coord2 : HHMMSS: 231308.956 DDMMSS: +183848.55 Unc1/Unc2/UncPA : 0.20 0.20 Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 1976.51 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 :
1987AJ.....94..501K
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 23h15m38.20s +18d55m11.6s Equatorial B1950.0: 23h13m08.92s +18d38m49.2s 95% Conf. Ellipse : 2.15e+00 2.15e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXMSCJ231538.20+185511.6 Coord1/Coord2 : 348.90916845591 18.919891072786 Unc1/Unc2/UncPA : 0.85901 0.85901 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 23h15m38.27s +18d55m12.3s Equatorial B1950.0: 23h13m09.00s +18d38m49.9s 95% Conf. Ellipse : 4.06e+00 4.06e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ231538.27+185512.3 Coord1/Coord2 : 348.90948069172 18.920089554966 Unc1/Unc2/UncPA : 1.62345 1.62345 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. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 23h15m38.34s +18d55m10.3s Equatorial B1950.0: 23h13m09.07s +18d38m47.9s 95% Conf. Ellipse : 5.00e+00 5.00e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : HCG 093E Coord1/Coord2 : HHMMSS: 231309.07 DDMMSS: +183847.9 Unc1/Unc2/UncPA : 2.0 2.0 Unc. Significance : Uncertainty in arcseconds; estimated error Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic 103a-O (OBS)=7.40E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data; Assumed to be on FK4 system Reference Code :
1989ApJS...70..687H

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