MOA 2021-BLG-282

Event Parameters

Internal ID:gb9-R-7-81015
Discovery date:2021-07-26T12:47:55
RA:18:02:43.88
Dec:-29:33:33.02
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9816 18:02:43.96 -29:33:33.52 14.82 ± 0.02 1.71
9847 18:02:43.87 -29:33:30.63 15.48 ± 0.02 3.14
9882 18:02:43.79 -29:33:35.50 18.48 ± 0.10 2.04
9916 18:02:43.67 -29:33:30.04 15.18 ± 0.05 4.33
9917 18:02:43.70 -29:33:32.01 17.09 ± 0.09 2.49

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 16.92 ± 0.24 5.63
2460611.928 (2024-Oct-28.428) 18.62 ± 0.61 4.97
2460614.863 (2024-Oct-31.363) 17.63 ± 0.56 5.44
2460614.869 (2024-Oct-31.369) 17.20 ± 0.17 5.18
2460614.873 (2024-Oct-31.373) 17.54 ± 0.40 5.58

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

Single lens fit parameters

tmax =JD 2459424.52 ± 0.04 UT (2021-Jul-29.02)
tE =57.46 ± 6.15 days
u0 =0.0628 ± 0.0090
Ibase =20.03 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice