SDSS J2222+2745
- Right ascension
- 22:22:08.58 (335.53575°)
- Declination
- +27:45:35.63 (27.75990°)
- Redshift
- 0.489
- Position
- Lensed transients
Designations
- Optical/IR surveys
- WHL J222208.6+274536
- Lens-system names
- SDSS J2222+2745
Nearby clusters in this catalogue
None within 2°. The nearest is Abell 2390, 12.0° away.
Lens models 4
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Paper: Napier et al. (2023b)Tags: time delay cosmography
Modelled with SDSS J1004+4112 and SDSS J1029+2623 for a time-delay H0 measurement.
-
Paper: Acebron et al. (2022a)
The paper also studies the multiply imaged quasar.
-
Paper: Sharon et al. (2017)
Includes time-delay predictions for the multiply imaged quasar.
-
Paper: Dahle et al. (2013)Tags: parametric
Parametric models from the discovery paper, constrained by the quasar images and a giant arc at z = 2.30.