MOA 2022-BLG-347

Event Parameters

Internal ID:gb10-R-3-71737
Discovery date:2022-06-29T18:38:02
RA:17:58:53.26
Dec:-27:35:17.92
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
53712 17:58:53.12 -27:35:16.95 15.18 ± 0.14 2.57
53908 17:58:53.40 -27:35:21.31 14.69 ± 0.05 4.31
53909 17:58:53.40 -27:35:16.62 19.19 ± 0.24 1.56
53989 17:58:53.51 -27:35:15.28 19.66 ± 0.36 3.52

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 19.84 ± 1.57 3.44
2460246.886 (2023-Oct-29.386) 99.99 ± 99.99 3.49
2460246.897 (2023-Oct-29.397) 99.99 ± 99.99 3.01
2460246.908 (2023-Oct-29.408) 20.10 ± 1.72 3.43
2460246.919 (2023-Oct-29.419) 19.88 ± 2.28 3.91

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

Single lens fit parameters

tmax =JD 2459761.00 ± 0.07 UT (2022-Jun-30.50)
tE =17.17 ± 2.19 days
u0 =0.4556 ± 0.1063
Ibase =18.22 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice