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
2460246.884 (2023-Oct-29.384) 17.93 ± 0.32 3.53
2460246.896 (2023-Oct-29.396) 17.84 ± 0.27 3.22
2460246.906 (2023-Oct-29.406) 17.49 ± 0.26 3.39
2460246.918 (2023-Oct-29.418) 17.96 ± 0.43 3.62
2460246.927 (2023-Oct-29.427) 18.27 ± 0.68 3.62

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