MOA 2022-BLG-343

Event Parameters

Internal ID:gb2-R-9-15797
Discovery date:2022-06-25T15:39:44
RA:17:55:58.90
Dec:-34:01:58.60
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
38036 17:55:58.90 -34:01:55.38 16.91 ± 0.10 4.02
38059 17:55:58.84 -34:02:00.60 16.85 ± 0.27 1.49
38082 17:55:58.78 -34:02:02.19 17.18 ± 0.12 3.28
38145 17:55:58.68 -34:01:55.39 14.35 ± 0.03 4.52

Last 5 photometry measurements

Observation dateI magseeing
2460537.011 (2024-Aug-14.511) 17.01 ± 0.06 2.96
2460537.048 (2024-Aug-14.548) 17.21 ± 0.22 3.91
2460537.083 (2024-Aug-14.583) 16.72 ± 0.09 4.30
2460537.120 (2024-Aug-14.620) 16.47 ± 0.36 5.27
2460537.141 (2024-Aug-14.641) 16.93 ± 0.31 5.18

Calibration: I = 27.40 - 2.5 log10(ΔF + 16595.87)

Single lens fit parameters

tmax =JD 2459756.26 ± 0.01 UT (2022-Jun-25.76)
tE =6.91 ± 1.09 days
u0 =0.1013 ± 0.0176
Ibase =19.59 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice