NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T20:18:00 PDT
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Position data point(s) for object SN 1957A

2 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 09h21m50s +50d59.7m   150.00 150.00   1993BICDS..42...17T
1 09h21m51.1999s +50d59m52.001s       2014MNRAS.445.2440Y
2 09h21m51.199s +50d59m52.01s 0.50 0.50   2012A&A...544A..81H

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 09h21m51.1999s +50d59m52.001s Equatorial B1950.0: 09h18m24.2687s +51d12m39.946s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 092151.20 DDMMSS: +505952.0 Unc1/Unc2/UncPA : Unc. Significance : Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.445.2440Y
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 09h21m51.199s +50d59m52.01s Equatorial B1950.0: 09h18m24.268s +51d12m39.95s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SN 1957A Coord1/Coord2 : HHMMSS: 092151.1992 DDMMSS: +505952.008 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 :
2012A&A...544A..81H

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