MOA 2022-BLG-011

Event Parameters

Internal ID:gb5-R-5-242789
Discovery date:2022-02-17T00:25:28
RA:17:53:46.88
Dec:-29:55:23.85
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
144037 17:53:46.68 -29:55:24.05 16.63 ± 0.05 3.40
144084 17:53:46.75 -29:55:21.51 14.71 ± 0.04 2.93
144169 17:53:46.97 -29:55:26.79 17.00 ± 0.07 3.75
144170 17:53:46.92 -29:55:22.92 17.89 ± 0.11 0.37
144263 17:53:47.12 -29:55:22.07 16.52 ± 0.05 2.94

Last 5 photometry measurements

Observation dateI magseeing
2460537.073 (2024-Aug-14.573) 18.14 ± 0.76 4.68
2460537.084 (2024-Aug-14.584) 17.68 ± 0.33 4.43
2460537.099 (2024-Aug-14.599) 17.26 ± 0.40 4.97
2460537.110 (2024-Aug-14.610) 18.03 ± 0.73 4.82
2460537.121 (2024-Aug-14.621) 99.99 ± 99.99 5.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 6344.54)

Single lens fit parameters

tmax =JD 2459605.18 ± 1.14 UT (2022-Jan-25.68)
tE =58.71 ± 1.66 days
u0 =0.0824 ± 0.0251
Ibase =17.23 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice