MOA 2024-BLG-085

Event Parameters

Internal ID:gb11-R-1-54042
Discovery date:2024-06-27T13:38:08
RA:18:04:09.47
Dec:-31:57:00.73
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
91599 18:04:09.31 -31:56:57.28 17.39 ± 0.06 4.17
91663 18:04:09.53 -31:57:00.12 16.61 ± 0.03 0.18
91737 18:04:09.74 -31:56:58.62 18.45 ± 0.09 3.40

Last 5 photometry measurements

Observation dateI magseeing
2460610.890 (2024-Oct-27.390) 16.59 ± 0.09 5.73
2460610.939 (2024-Oct-27.439) 16.61 ± 0.06 5.17
2460611.933 (2024-Oct-28.433) 16.73 ± 0.10 5.62
2460611.940 (2024-Oct-28.440) 16.56 ± 0.05 5.29
2460614.895 (2024-Oct-31.395) 16.63 ± 0.06 5.25

Calibration: I = 27.40 - 2.5 log10(ΔF + 20739.58)

Single lens fit parameters

tmax =JD 2460490.29 ± 0.01 UT (2024-Jun-28.79)
tE =4.63 ± 0.07 days
u0 =0.1718 ± 0.0042
Ibase =16.23 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice