NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-20 T07:47:28 PDT
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Position data point(s) for object [HB89] 1556-245

9 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 15h59m41.4090s -24d42m38.830s   0.00 0.00   2006AJ....132.1944F
1 15h59m41.3800s -24d42m38.500s       2014ApJS..213....3M
2 15h59m41.4000s -24d42m39.000s       2016ApJ...818..113N
3 15h59m41.4091s -24d42m38.833s 0.00 0.00   2015AJ....150...58F
4 15h59m41.390s -24d42m38.80s 0.50 0.50   2011MNRAS.417.2651M
5 15h59m41.26s -24d42m40.2s 1.50 1.50   2013MNRAS.434..956C
6 15h59m41.28s -24d42m39.1s Photographic IIIa-J 2.00 2.00   1997MNRAS.284...85D
7 15h59m41.26s -24d42m40.2s 2.50 2.50   2011MNRAS.417.2651M
8 15h59m41.3s -24d42m40s 15.00 15.00   2013MNRAS.428.1845B
9 15h59m41.5s -24d42m45s 4.85 GHz 17.50 12.50 90 1994ApJS...90..179G

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.3800s -24d42m38.500s Equatorial B1950.0: 15h56m41.1842s -24d34m10.440s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NVSS J155941-244238 Coord1/Coord2 : HHMMSS: 155941.38 DDMMSS: -244238.5 Unc1/Unc2/UncPA : Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014ApJS..213....3M
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.4000s -24d42m39.000s Equatorial B1950.0: 15h56m41.2040s -24d34m10.941s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 155941.4 DDMMSS: -244239.0 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016ApJ...818..113N
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.4091s -24d42m38.833s Equatorial B1950.0: 15h56m41.2132s -24d34m10.775s 95% Conf. Ellipse : 3.50e-04 3.40e-04 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 155941.4090 DDMMSS: -244238.832 Unc1/Unc2/UncPA : 3.5E-04 3.4E-04 0 deg Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015AJ....150...58F
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.390s -24d42m38.80s Equatorial B1950.0: 15h56m41.194s -24d34m10.74s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [MSC2011] J155941.39-244238.8 Coord1/Coord2 : HHMMSS: 155941.39 DDMMSS: -244238.8 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 :
2011MNRAS.417.2651M
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.26s -24d42m40.2s Equatorial B1950.0: 15h56m41.06s -24d34m12.1s 95% Conf. Ellipse : 1.50e+00 1.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : AT20G J155941-244240 Coord1/Coord2 : HHMMSS: 155941.26 DDMMSS: -244240.2 Unc1/Unc2/UncPA : 1.5 1.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013MNRAS.434..956C
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.28s -24d42m39.1s Equatorial B1950.0: 15h56m41.09s -24d34m11.0s 95% Conf. Ellipse : 2.00e+00 2.00e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : PKS 1556-245 Coord1/Coord2 : HHMMSS: 155641.09 DDMMSS: -243411.0 Unc1/Unc2/UncPA : 0.8 0.8 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 FK5 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data; Systematic errors in RA and Dec corrected Reference Code :
1997MNRAS.284...85D
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.26s -24d42m40.2s Equatorial B1950.0: 15h56m41.06s -24d34m12.1s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : AT20G J155941-244240 Coord1/Coord2 : HHMMSS: 155941.26 DDMMSS: -244240.2 Unc1/Unc2/UncPA : 2.5 2.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2011MNRAS.417.2651M
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.3s -24d42m40s Equatorial B1950.0: 15h56m41.1s -24d34m12s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : AT20G J155941-244240 Coord1/Coord2 : HHMMSS: 155941.2800 DDMMSS: -244240.320 Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013MNRAS.428.1845B
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h59m41.5s -24d42m45s Equatorial B1950.0: 15h56m41.3s -24d34m17s 95% Conf. Ellipse : 1.75e+01 1.25e+01 arcsec 90 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : PMN J1559-2442 Coord1/Coord2 : HHMMSS: 155941.5 DDMMSS: -244245. Unc1/Unc2/UncPA : 7. 5. deg Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : J2000.0 1990.46 Freq. or Wave. : 4.85 GHz (OBS)=4.85E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1994ApJS...90..179G

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