J/A+A/440/53 VRc light curves of SBSG 1520+530 (Gaynullina+, 2005)
Microlensing in the double quasar SBS1520+530.
Gaynullina E.R., Schmidt R.W., Akhunov T. Burkhonov O., Gottloeber S.,
Mirtadjieva K., Nuritdinov S.N., Tadjibaev I., Wambsganss J., Wisotzki L.
<Astron. Astrophys. 440, 53 (2005)>
=2005A&A...440...53G 2005A&A...440...53G
ADC_Keywords: QSOs ; Photometry, Cousins
Keywords: gravitational lensing - dark matter -
quasars: individual: SBS 1520+530 - cosmology: observations
Description:
The files table1.dat and table2.dat contain light curves of the double
quasar SBS1520+530 obtained at Maidanak observatory from April 2003 to
August 2004. table1.dat contains the R-band light curve. table2.dat
contains the V-R light curve.
Objects:
----------------------------------------------------------
RA (2000) DE Designation(s)
----------------------------------------------------------
15 21 44.8 +52 54 49 SBSG 1520+530 = QSO B1520+530
----------------------------------------------------------
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 46 123 R-band photometry of SBS1520+530
table2.dat 46 80 V-R colours of SBS1520+530
--------------------------------------------------------------------------------
See also:
J/A+A/391/481 : R-band photometry of SBS1520+530 (Burud+, 2002)
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
2- 8 F7.4 mag RcmagA Cousins R magnitude for image A
11- 16 F6.4 mag e_RcmagA Error on RcmagA
19- 25 F7.4 mag RcmagB Cousins R magnitude for image B
28- 33 F6.4 mag e_RcmagB Error on RcmagB
37- 46 F10.2 d JD Julian Date
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
2- 8 F7.4 mag (V-Rc)A Cousins V-R colour index for image A
11- 16 F6.4 mag e_(V-Rc)A Error on (V-R)A
19- 25 F7.4 mag (V-Rc)B Cousins V-R colour index for image B
28- 33 F6.4 mag e_(V-Rc)B Error on (V-R)B
37- 46 F10.2 d JD Julian Date
--------------------------------------------------------------------------------
Acknowledgements: rschmidt(at)ari.uni-heidelberg.de
(End) Patricia Vannier [CDS] 27-Jun-2005