MOA 2022-BLG-182

Event Parameters

Internal ID:gb5-R-4-137367
Discovery date:2022-04-22T22:55:54
RA:17:53:11.81
Dec:-29:41:51.52
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
62617 17:53:11.68 -29:41:47.49 16.58 ± 0.09 4.23
62734 17:53:11.94 -29:41:47.47 15.91 ± 0.09 3.79
62759 17:53:11.79 -29:41:49.39 15.59 ± 0.15 1.82
62865 17:53:12.16 -29:41:53.49 17.46 ± 0.10 4.89
62895 17:53:12.19 -29:41:49.65 16.44 ± 0.11 4.76

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 19.40 ± 0.64 3.65
2460246.883 (2023-Oct-29.383) 21.81 ± 5.56 3.50
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.28
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.26
2460246.917 (2023-Oct-29.417) 19.70 ± 0.82 3.33

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

Single lens fit parameters

tmax =JD 2459690.85 ± 0.04 UT (2022-Apr-21.35)
tE =4300.54 ± 3890.78 days
u0 =0.0001 ± 0.0014
Ibase =26.74 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice