MOA 2022-BLG-041

Event Parameters

Internal ID:gb21-R-2-6455
Discovery date:2022-02-24T21:01:18
RA:18:17:12.48
Dec:-21:37:16.06
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
116361 18:17:12.53 -21:37:14.90 15.98 ± 0.09 0.63
116376 18:17:12.55 -21:37:18.16 18.34 ± 0.15 2.83

Last 5 photometry measurements

Observation dateI magseeing
2460536.121 (2024-Aug-13.621) 16.00 ± 0.01 3.23
2460536.868 (2024-Aug-14.368) 15.99 ± 0.00 3.25
2460536.943 (2024-Aug-14.443) 16.00 ± 0.01 2.56
2460537.019 (2024-Aug-14.519) 15.98 ± 0.01 3.37
2460537.091 (2024-Aug-14.591) 15.96 ± 0.02 4.48

Calibration: I = 27.40 - 2.5 log10(ΔF + 36948.77)

Single lens fit parameters

tmax =JD 2459612.08 ± 0.06 UT (2022-Feb-1.58)
tE =1.80 ± 0.00 days
u0 =27.5398 ± 0.0686
Ibase =2.52 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice