MOA 2022-BLG-433

Event Parameters

Internal ID:gb12-R-2-24088
Discovery date:2022-08-10T09:25:15
RA:18:05:39.19
Dec:-30:29:57.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
119623 18:05:39.21 -30:29:55.71 16.50 ± 0.02 0.90
119661 18:05:39.31 -30:29:59.18 18.58 ± 0.05 2.93
119676 18:05:39.34 -30:29:52.01 18.69 ± 0.10 4.87
119735 18:05:39.52 -30:29:56.15 18.55 ± 0.08 3.75

Last 5 photometry measurements

Observation dateI magseeing
2460536.837 (2024-Aug-14.337) 16.47 ± 0.01 3.28
2460536.910 (2024-Aug-14.410) 16.47 ± 0.01 2.40
2460536.986 (2024-Aug-14.486) 16.47 ± 0.01 2.98
2460537.060 (2024-Aug-14.560) 16.45 ± 0.03 4.32
2460537.131 (2024-Aug-14.631) 16.45 ± 0.21 5.78

Calibration: I = 27.40 - 2.5 log10(ΔF + 22908.68)

Single lens fit parameters

tmax =JD 2459837.90 ± 0.14 UT (2022-Sep-15.40)
tE =52.71 ± 2.92 days
u0 =0.4136 ± 0.0374
Ibase =16.75 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice