A time delay for the cluster-lensed quasar SDSS J1004+4112
We present 426 epochs of optical monitoring data spanning 1000 days from 2003 December to 2006 June for the gravitationally lensed quasar SDSS J1004+4112. The time delay between the A and B images is ΔtBA = 38.4 ± 2.0 days (Δχ2 = 4) in the expected sense that B leads A and the overall time ordering...
Príomhchruthaitheoirí: | , , , , , , , , , , , , , , |
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Formáid: | Journal article |
Teanga: | English |
Foilsithe / Cruthaithe: |
Institute of Physics Publishing
2007
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A time delay for the cluster-lensed quasar SDSS J1004+4112
Foilsithe / Cruthaithe 2007
Journal article