NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-13 T14:46:09 PST
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Position data point(s) for object NGC 0998

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 02h37m16.50s +07d20m08.9s   1.25 1.25   20032MASX.C.......:
1 02h37m16.509s +07d20m08.73s 2MASS Coadded JHK 0.17 0.15   2006AJ....131.1163S
2 02h37m16.500s +07d20m08.95s 0.50 0.50   2012MNRAS.426..296D
3 02h37m16.60s +07d20m08.0s Photographic IIa-D 2.50 2.50   2000UZC...C......0F

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 02h37m16.509s +07d20m08.73s Equatorial B1950.0: 02h34m37.427s +07d07m09.73s 95% Conf. Ellipse : 1.75e-01 1.50e-01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 39.318787 7.335759 Unc1/Unc2/UncPA : 0.07 0.06 0 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: 02h37m16.500s +07d20m08.95s Equatorial B1950.0: 02h34m37.418s +07d07m09.95s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 2MASX J02371649+0720091 Coord1/Coord2 : HHMMSS: 023716.50 DDMMSS: +072008.95 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 :
2012MNRAS.426..296D
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 02h37m16.60s +07d20m08.0s Equatorial B1950.0: 02h34m37.52s +07d07m09.0s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UZC J023716.6+072008 Coord1/Coord2 : HHMMSS: 023716.6 DDMMSS: +072008. Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : Photographic IIa-D (OBS)=5.20E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : Homogenized from previously published data Reference Code :
2000UZC...C......0F

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