QSO J0842+1835

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QSO J0842+1835
Observation data (Epoch J2000)
Constellation Cancer
Right ascension 08h 42m 05.0942s
Declination +18° 35′ 40.991″[1]
Redshift 1.27 km/s[1]
Distance 9.000.000.000 ly
Type Rad[1]
Apparent magnitude (V) 16.36
Other designations
LEDA 2825583
See also: Quasar, List of quasars
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QSO J0842+1835 is a quasar that was used to measure the speed of gravity in VLBI experiment conducted by Edward Fomalont and Sergei Kopeikin in September 2002.

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