NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T01:22:24 PDT
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Position data point(s) for object 2MASS J15211359+3034201

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 15h21m13.610s +30d34m20.12s   0.50 0.50   2007SDSS6.C...0000:
1 15h21m13.610s +30d34m20.12s r (SDSS) 0.50 0.50   2007SDSS6.C...0000:
2 15h21m13.591s +30d34m20.12s 2MASS Coadded JHK 0.57 0.50 103 2006AJ....131.1163S
3 15h21m13.652s +30d34m19.79s Photographic IIIa-J 0.75 0.75   1997ApJS..111....1S

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h21m13.610s +30d34m20.12s Equatorial B1950.0: 15h19m10.199s +30d45m03.54s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J152113.61+303420.1 Coord1/Coord2 : 230.3067105069 30.5722568166 Unc1/Unc2/UncPA : 0.2 0.2 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : r (SDSS) (OBS)=4.77E+14 Hz Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2007SDSS6.C...0000:
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h21m13.591s +30d34m20.12s Equatorial B1950.0: 15h19m10.179s +30d45m03.54s 95% Conf. Ellipse : 5.75e-01 5.00e-01 arcsec 103 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 230.306628 30.572256 Unc1/Unc2/UncPA : 0.23 0.2 103 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: 15h21m13.652s +30d34m19.79s Equatorial B1950.0: 15h19m10.240s +30d45m03.20s 95% Conf. Ellipse : 7.50e-01 7.50e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CB-16.08981 Coord1/Coord2 : HHMMSS: 151910.24 DDMMSS: +304503.2 Unc1/Unc2/UncPA : 0.3 0.3 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; Assumed to be on FK4 system Reference Code :
1997ApJS..111....1S

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