MOA 2022-BLG-337

Event Parameters

Internal ID:gb13-R-5-102103
Discovery date:2022-06-25T14:49:09
RA:18:05:45.66
Dec:-30:00:31.67
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
60695 18:05:45.72 -30:00:29.44 15.60 ± 0.04 1.77
60759 18:05:45.88 -30:00:33.67 14.82 ± 0.03 3.62
60760 18:05:45.86 -30:00:29.86 18.06 ± 0.16 2.52
60818 18:05:46.03 -30:00:32.88 16.44 ± 0.06 4.82

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 19.81 ± 1.30 3.52
2460245.920 (2023-Oct-28.420) 18.42 ± 0.40 3.67
2460246.857 (2023-Oct-29.357) 18.99 ± 0.56 3.78
2460246.890 (2023-Oct-29.390) 19.11 ± 0.65 3.67
2460246.924 (2023-Oct-29.424) 99.99 ± 99.99 3.85

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

Single lens fit parameters

tmax =JD 2459752.16 ± 0.03 UT (2022-Jun-21.66)
tE =0.27 ± 0.79 days
u0 =7.9424 ± 6.2874
Ibase =9.59 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice