NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-22 T22:37:02 PDT
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Position data point(s) for object [HB89] 1729+491

3 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 17h30m44.567s +49d06m25.82s   0.80 0.40 90 1996AJ....111.1945D
1 17h30m44.55s +49d06m25.5s NUV (GALEX) 1.52 1.52   2012GASC..C...0000S
2 17h30m45.0s +49d06m22s 4.85 GHz 25.00 22.10   1991ApJS...75.1011G
3 17h30m45.2s +49d06m21s 4.85 GHz 50.00 50.00   1991ApJS...75....1B

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 17h30m44.55s +49d06m25.5s Equatorial B1950.0: 17h29m27.31s +49d08m35.8s 95% Conf. Ellipse : 1.52e+00 1.52e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ173044.55+490625.4 Coord1/Coord2 : 262.68564396693 49.107069787429 Unc1/Unc2/UncPA : 0.60729 0.60729 Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : NUV (GALEX) (OBS)=1.30E+15 Hz Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2012GASC..C...0000S
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 17h30m45.0s +49d06m22s Equatorial B1950.0: 17h29m27.8s +49d08m32s 95% Conf. Ellipse : 2.50e+01 2.21e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 172927.8+490832 Coord1/Coord2 : HHMMSS: 172927.8 DDMMSS: +490832. Unc1/Unc2/UncPA : 0.9 10. deg Unc. Significance : Uncertainty in time seconds and arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : 4.85 GHz (OBS)=4.85E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1991ApJS...75.1011G
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 17h30m45.2s +49d06m21s Equatorial B1950.0: 17h29m28.0s +49d08m31s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1729+4908 Coord1/Coord2 : HHMMSS: 172928.0 DDMMSS: +490831. Unc1/Unc2/UncPA : 50. 50. Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : B1950.0 Freq. or Wave. : 4.85 GHz (OBS)=4.85E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From reprocessed raw data Reference Code :
1991ApJS...75....1B

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