MOA 2022-BLG-051

Event Parameters

Internal ID:gb5-R-3-129362
Discovery date:2022-02-27T18:44:47
RA:17:53:25.08
Dec:-29:05:13.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
143447 17:53:24.90 -29:05:13.82 18.71 ± 0.22 3.20
143466 17:53:24.94 -29:05:10.58 18.62 ± 0.18 3.50
143588 17:53:25.15 -29:05:13.01 15.43 ± 0.18 0.24
143640 17:53:25.26 -29:05:10.28 16.32 ± 0.07 3.30
143664 17:53:25.32 -29:05:16.92 15.79 ± 0.13 4.83
143665 17:53:25.27 -29:05:14.02 16.16 ± 0.09 2.21

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 15.53 ± 0.02 3.56
2460246.883 (2023-Oct-29.383) 15.42 ± 0.01 3.44
2460246.895 (2023-Oct-29.395) 15.45 ± 0.01 3.27
2460246.905 (2023-Oct-29.405) 15.48 ± 0.02 3.39
2460246.917 (2023-Oct-29.417) 15.47 ± 0.01 3.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 61263.25)

Single lens fit parameters

tmax =JD 2459653.34 ± 0.00 UT (2022-Mar-14.84)
tE =12.66 ± 0.02 days
u0 =0.0292 ± 0.0001
Ibase =16.12 ± 0.36

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice