NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-25 T10:56:05 PDT
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Position data point(s) for object NGC 7017

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 21h07m20.53s -25d29m12.7s   1.50 1.50   1998A&AS..129..399K
1 21h07m20.53s -25d29m12.7s Photographic IIIa-J 2.50 2.50   1998A&AS..129..399K
2 21h07m20.81s -25d29m17.2s Photographic 7.50 7.50   1982ESOU..C...0000L
3 21h07m19.8s -25d29m05s Photographic IIIa-J 37.50 37.50   1987AMCAT.C...0000A

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 21h07m20.53s -25d29m12.7s Equatorial B1950.0: 21h04m24.72s -25d41m19.4s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ABELL 3744:[KMD98] 051 Coord1/Coord2 : HHMMSS: 210424.72 DDMMSS: -254119.4 Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic IIIa-J (OBS)=6.41E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1998A&AS..129..399K
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 21h07m20.81s -25d29m17.2s Equatorial B1950.0: 21h04m25.00s -25d41m24.0s 95% Conf. Ellipse : 7.50e+00 7.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ESO 529-IG 026 Coord1/Coord2 : HHMMSS: 210425. DDMMSS: -254124. 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
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 21h07m19.8s -25d29m05s Equatorial B1950.0: 21h04m24.0s -25d41m12s 95% Conf. Ellipse : 3.75e+01 3.75e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : AM 2104-254 NED02 Coord1/Coord2 : HHMMSS: 210424. DDMMSS: -2541.2 Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic IIIa-J (OBS)=6.48E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1987AMCAT.C...0000A

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