NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-17 T03:17:21 PST
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Position data point(s) for object MESSIER 012

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 16h47m14.51s -01d56m52.2s   2.50 2.50   1986AJ.....91..312S
1 16h47m14.3995s -01d56m56.400s       2017ApJS..230...24B
2 16h47m14.717s -01d56m51.86s 2MASS Coadded JHK 0.33 0.30 81 2006AJ....131.1163S
3 16h47m14.180s -01d56m54.70s 0.50 0.50   2014MNRAS.443.1151N
4 16h47m14.51s -01d56m52.2s 2.50 2.50   1986AJ.....91..312S

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h47m14.3995s -01d56m56.400s Equatorial B1950.0: 16h44m38.5121s -01d51m38.136s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 251.809998 -1.949000 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2017ApJS..230...24B
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h47m14.717s -01d56m51.86s Equatorial B1950.0: 16h44m38.831s -01d51m33.61s 95% Conf. Ellipse : 3.25e-01 3.00e-01 arcsec 81 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 251.81132 -1.947738 Unc1/Unc2/UncPA : 0.13 0.12 81 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h47m14.180s -01d56m54.70s Equatorial B1950.0: 16h44m38.293s -01d51m36.42s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164714.1799 DDMMSS: -015654.700 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 :
2014MNRAS.443.1151N
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h47m14.51s -01d56m52.2s Equatorial B1950.0: 16h44m38.63s -01d51m33.9s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : MESSIER 012 Coord1/Coord2 : 251.81048365349 -1.947821130319 Unc1/Unc2/UncPA : 2.5 2.5 Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Qualifiers : Uncertain origin Reference Code :
1986AJ.....91..312S

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