Table C.8.
Optical (BVugriz) photometric measurements of AT 2013la.
| Date | MJD | Phasea | B(err) | V(err) | u(err) | g(err) | r(err)b | i(err)b | Instrument |
|---|---|---|---|---|---|---|---|---|---|
| 20130331 | 56382.71 | -269.3 | – | – | – | – | > 18.8 | – | QHY9c |
| 20131220 | 56646.93 | -5.4 | – | – | – | – | 18.246(0.251) | – | QHY9c |
| 20131226 | 56652.96 | +1.0 | – | – | – | – | 17.992(0.230) | – | QHY9c |
| 20131227 | 56653.93 | +1.9 | – | – | – | – | 17.964(0.180) | – | QHY9c |
| 20131229 | 56655.87 | +3.9 | – | – | – | – | 18.062(0.165) | – | QHY9c |
| 20131230 | 56656.87 | +4.9 | – | – | – | – | > 17.8 | – | QHY9c |
| 20140101 | 56658.21 | +6.2 | 19.393(0.035) | 18.634(0.013) | 20.840(0.186) | – | 18.314(0.011) | 18.101(0.010) | IO:O |
| 20140102 | 56659.16 | +7.2 | 19.386(0.045) | 18.691(0.030) | 20.519(0.218) | – | 18.351(0.015) | 18.133(0.016) | IO:O |
| 20140104 | 56661.26 | +9.3 | 19.373(0.045) | 18.702(0.014) | 20.227(0.136) | – | 18.360(0.013) | 18.202(0.012) | IO:O |
| 20140107 | 56664.26 | +12.3 | 19.522(0.034) | 18.763(0.051) | 20.160(0.108) | – | 18.490(0.039) | 18.293(0.121) | IO:O |
| 20140107 | 56664.84 | +12.8 | – | – | – | – | 18.467(0.396) | – | QHY9c |
| 20140108 | 56665.16 | +13.2 | 19.432(0.112) | 18.774(0.055) | > 19.6 | – | 18.511(0.069) | 18.208(0.044) | IO:O |
| 20140108 | 56665.23 | +13.2 | – | 18.811(0.180) | – | – | 18.417(0.218) | – | AFOSC |
| 20140109 | 56666.96 | +15.0 | – | – | – | – | 18.501(0.224) | – | QHY9c |
| 20140111 | 56668.88 | +16.9 | – | – | – | – | 18.529(0.213) | – | QHY9c |
| 20140115 | 56672.15 | +21.1 | 19.559(0.066) | 18.888(0.073) | 20.093(0.211) | – | 18.555(0.028) | 18.404(0.022) | IO:O |
| 20140122 | 56679.14 | +27.1 | 19.650(0.085) | 19.083(0.058) | – | – | 18.636(0.256) | 18.672(0.058) | SBIG |
| 20140127 | 56684.27 | +32.3 | 19.957(0.042) | 19.154(0.026) | – | – | 18.803(0.022) | 18.751(0.028) | IO:O |
| 20140204 | 56692.23 | +40.2 | – | – | – | – | 19.111(0.008) | – | LRS |
| 20140207 | 56695.24 | +43.2 | 20.223(0.037) | 19.357(0.022) | 20.386(0.186) | – | 19.030(0.019) | 18.985(0.023) | IO:O |
| 20140209 | 56697.61 | +45.6 | – | – | – | 20.06 | – | – | 1 |
| 20140209 | 56697.62 | +45.6 | – | – | – | 20.13 | – | – | 1d |
| 20140210 | 56698.24 | +46.2 | 20.187(0.038) | 19.480(0.032) | 20.485(0.150) | – | 19.037(0.018) | 19.002(0.027) | IO:O |
| 20140213 | 56701.10 | +49.1 | 20.213(0.093) | 19.556(0.050) | – | – | 19.054(0.037) | 19.086(0.033) | IO:O |
| 20140221 | 56709.60 | +57.6 | – | – | – | – | 19.14 | – | 1 |
| 20140221 | 56709.61 | +57.6 | – | – | – | – | 19.22 | – | 1 |
| 20140223 | 56711.22 | +59.2 | 20.350(0.051) | 19.607(0.029) | – | – | 19.205(0.022) | 19.244(0.027) | IO:O |
| 20140226 | 56714.28 | +62.3 | – | – | – | – | 19.263(0.017) | 19.258(0.038) | OSIRIS |
| 20140228 | 56716.19 | +64.2 | 20.550(0.054) | 19.653(0.033) | > 20.6 | – | 19.277(0.022) | 19.306(0.039) | IO:O |
| 20140309 | 56725.17 | +73.2 | 20.603(0.238) | 19.923(0.104) | – | – | 19.535(0.104) | 19.389(0.049) | AFOSC |
| 20140323 | 56739.10 | +87.1 | 21.051(0.038) | 20.250(0.061) | – | – | 19.644(0.008) | 19.781(0.010) | LRS |
| 20140401 | 56748.08 | +96.1 | 21.267(0.158) | 20.291(0.219) | – | – | – | 19.934(0.032) | AFOSC |
| 20140425 | 56772.99 | +121.0 | – | 20.697(0.023) | – | – | 19.838(0.012) | 20.107(0.019) | ALFOSC |
| 20140428 | 56775.94 | +123.9 | – | – | – | – | 19.849(0.080) | 20.173(0.085) | OSIRIS |
| 20140514 | 56791.93 | +139.9 | – | 20.985(0.086) | – | – | 19.927(0.039) | 20.357(0.064) | LRS |
| 20140615 | 56823.94 | +171.9 | 21.713(0.048) | 21.340(0.033) | – | – | 20.151(0.015) | 20.545(0.017) | LRS |
| 20140723 | 56861.92 | +209.9 | 21.949(0.054) | 21.454(0.035) | – | – | 20.310(0.013) | 20.619(0.023) | LRS |
| 20140808 | 56877.88 | +225.9 | 22.257(0.070) | 21.693(0.047) | – | – | 20.447(0.020) | 20.816(0.025) | LRS |
| 20140814 | 56883.88 | +231.9 | – | – | – | – | 20.540(0.165) | 20.925(0.046) | OSIRIS |
| 20141217 | 57008.20 | +356.2 | – | – | – | – | 21.531(0.106) | – | ALFOSC |
| 20141220 | 57011.19 | +359.2 | – | 22.302(0.539) | – | – | 21.406(0.106) | 21.540(0.196) | AFOSC |
| 20141223 | 57014.25 | +362.2 | – | – | – | – | 21.450(0.168) | 21.612(0.124) | OSIRIS |
| 20150125 | 57047.27 | +395.3 | – | > 22.5 | – | – | 21.815(0.034) | 21.967(0.041) | ALFOSC |
| 20150311 | 57092.27 | +440.3 | – | > 22.6 | – | – | 22.436(0.070) | – | ALFOSC |
| 20150428 | 57140.77 | +488.8 | – | – | – | – | > 23.0 | – | ALFOSC |
Notes.a Phases are relative to the r-band maximum light: MJD=56652.0.
b Johnson-Cousins R and I filter data were transformed to Sloan r and i band magnitudes respectively, following the relations of Jordi et al. (2006)
c Measurements on unfiltered images, calibrated to the Sloan r-band magnitudes.
d This epoch also has a z-band detection at 18.69 mag. In addition, there is a very early (2013-03-07; MJD=56476.29) z-band limit of > 20.8 mag.
1 These data were taken from the Pan-STARRS Survey for Transients (see website: https://star.pst.qub.ac.uk/ps1threepi/psdb/candidate/1131007351341051000/).
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