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
2460610.938 (2024-Oct-27.438) 16.84 ± 0.09 4.68
2460611.892 (2024-Oct-28.392) 16.99 ± 0.09 4.39
2460611.927 (2024-Oct-28.427) 17.73 ± 0.56 5.54
2460611.935 (2024-Oct-28.435) 16.75 ± 0.10 4.99
2460614.886 (2024-Oct-31.386) 16.92 ± 0.17 5.27

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