MOA 2020-BLG-282

Event Parameters

Internal ID:gb1-R-1-53295
Discovery date:2020-10-09T14:26:38
RA:17:45:29.81
Dec:-33:41:21.61
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
21804 17:45:29.65 -33:41:23.35 15.34 ± 0.04 3.66
21820 17:45:29.69 -33:41:19.86 15.79 ± 0.08 2.52
21878 17:45:29.83 -33:41:23.45 15.31 ± 0.05 2.58
21879 17:45:29.83 -33:41:17.33 15.29 ± 0.06 3.93
21997 17:45:30.16 -33:41:20.80 17.30 ± 0.03 3.86

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 18.63 ± 0.97 5.34
2460610.936 (2024-Oct-27.436) 17.82 ± 0.32 4.81
2460611.881 (2024-Oct-28.381) 17.97 ± 0.22 4.21
2460611.917 (2024-Oct-28.417) 17.78 ± 0.27 4.99
2460614.881 (2024-Oct-31.381) 18.40 ± 0.50 4.90

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459131.91 ± 0.02 UT (2020-Oct-9.41)
tE =21163.14 ± 19068.29 days
u0 =0.0000 ± 0.0001
Ibase =27.00 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice