Old Q0957+561 data & software:
► Simple FORTRAN programs to apply the d2 test (accurate and robust time delay measurements)
► Photos
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SDSS J1515+1511AB |
Doubly imaged quasar
SDSS J1515+1511: time delay and lensing galaxies
(ApJ)
● Datasets:
– Table 1: LT light curves in the r band [2014-2016]
– Table 2: GTC-OSIRIS-R500B spectra of A and B on 15 April 2015
– Table 3: GTC-OSIRIS-R500R spectra of A, B and G1 on 16 April 2015
– Table 4: LT-SPRAT-blue/red spectra of A and B in August 2015
– Table 5: LT-SPRAT-blue spectra of A and B in March 2016
► GTC spectra in 2015
► LT combined light curve in 2014-2016 (3 years)
