MOA 2022-BLG-392

Event Parameters

Internal ID:gb4-R-2-113595
Discovery date:2022-07-19T13:04:34
RA:17:52:08.34
Dec:-30:43:47.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
19087 17:52:08.10 -30:43:49.23 16.86 ± 0.05 4.39
19161 17:52:08.38 -30:43:47.25 16.56 ± 0.07 0.07

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 16.48 ± 0.04 3.53
2460246.898 (2023-Oct-29.398) 16.45 ± 0.03 3.29
2460246.909 (2023-Oct-29.409) 16.53 ± 0.05 3.49
2460246.920 (2023-Oct-29.420) 16.50 ± 0.14 3.76
2460246.929 (2023-Oct-29.429) 16.40 ± 0.06 3.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 21657.08)

Single lens fit parameters

tmax =JD 2459779.96 ± 0.02 UT (2022-Jul-19.46)
tE =3.99 ± 0.21 days
u0 =0.4914 ± 0.0430
Ibase =15.83 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice