MOA 2022-BLG-395

Event Parameters

Internal ID:gb12-R-8-15694
Discovery date:2022-07-21T09:10:28
RA:18:07:18.50
Dec:-31:04:51.58
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
152663 18:07:18.75 -31:04:55.18 19.00 ± 0.15 4.98
152744 18:07:18.64 -31:04:54.20 18.59 ± 0.12 3.23
152817 18:07:18.48 -31:04:52.03 15.68 ± 0.03 0.35
152945 18:07:18.28 -31:04:50.74 15.86 ± 0.08 2.74
152968 18:07:18.22 -31:04:54.26 16.82 ± 0.07 3.78

Last 5 photometry measurements

Observation dateI magseeing
2460244.915 (2023-Oct-27.415) 15.68 ± 0.02 4.22
2460245.869 (2023-Oct-28.369) 15.63 ± 0.01 3.18
2460245.912 (2023-Oct-28.412) 15.68 ± 0.02 3.30
2460246.868 (2023-Oct-29.368) 15.66 ± 0.01 3.62
2460246.916 (2023-Oct-29.416) 15.67 ± 0.02 3.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 48797.77)

Single lens fit parameters

tmax =JD 2459797.05 ± 0.01 UT (2022-Aug-5.55)
tE =10.46 ± 0.21 days
u0 =0.5524 ± 0.0247
Ibase =14.87 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice