MOA 2020-BLG-263

Event Parameters

Internal ID:gb1-R-7-19579
Discovery date:2020-09-11T15:45:55
RA:17:50:05.88
Dec:-34:44:45.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
122751 17:50:05.89 -34:44:46.86 19.58 ± 0.27 0.79
122875 17:50:05.64 -34:44:50.31 17.77 ± 0.09 4.62
122895 17:50:05.63 -34:44:43.30 15.96 ± 0.03 4.33

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 19.04 ± 0.84 5.08
2460610.936 (2024-Oct-27.436) 99.99 ± 99.99 4.73
2460611.881 (2024-Oct-28.381) 21.47 ± 2.95 4.05
2460611.917 (2024-Oct-28.417) 19.35 ± 0.96 4.93
2460614.881 (2024-Oct-31.381) 19.38 ± 0.98 4.58

Calibration: I = 27.40 - 2.5 log10(ΔF + 1346.48)

Single lens fit parameters

tmax =JD 2459103.26 ± 0.12 UT (2020-Sep-10.76)
tE =13.44 ± 1.48 days
u0 =0.1079 ± 0.0195
Ibase =19.75 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice