MOA 2022-BLG-483

Event Parameters

Internal ID:gb2-R-9-17071
Discovery date:2022-09-08T11:32:14
RA:17:55:45.09
Dec:-34:06:17.81
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
45129 17:55:45.10 -34:06:18.38 14.99 ± 0.06 0.69
45226 17:55:44.89 -34:06:17.73 17.89 ± 0.15 2.12

Last 5 photometry measurements

Observation dateI magseeing
2460537.011 (2024-Aug-14.511) 14.92 ± 0.01 3.03
2460537.048 (2024-Aug-14.548) 14.94 ± 0.02 3.95
2460537.083 (2024-Aug-14.583) 14.96 ± 0.02 4.34
2460537.120 (2024-Aug-14.620) 15.08 ± 0.09 5.33
2460537.141 (2024-Aug-14.641) 14.89 ± 0.05 5.14

Calibration: I = 27.40 - 2.5 log10(ΔF + 92384.69)

Single lens fit parameters

tmax =JD 2460820.33 ± 42.39 UT (2025-May-24.83)
tE =28254.51 ± 1184.47 days
u0 =0.0000 ± 0.0044
Ibase =21.25 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice