MOA 2023-BLG-286

Event Parameters

Internal ID:gb8-R-10-88879
Discovery date:2023-06-27T00:26:20
RA:18:01:13.93
Dec:-30:08:29.30
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
42276 18:01:14.05 -30:08:26.71 14.57 ± 0.06 4.01
42277 18:01:14.02 -30:08:30.84 16.07 ± 0.10 2.04
42386 18:01:13.77 -30:08:30.81 15.45 ± 0.03 1.89
42406 18:01:13.74 -30:08:33.50 14.62 ± 0.02 4.35
42444 18:01:13.64 -30:08:26.95 17.59 ± 0.05 4.53

Last 5 photometry measurements

Observation dateI magseeing
2460458.282 (2024-May-27.782) 20.84 ± 7.78 3.29
2460458.855 (2024-May-28.355) 19.04 ± 0.96 4.68
2460458.881 (2024-May-28.381) 19.63 ± 1.59 4.41
2460458.915 (2024-May-28.415) 20.07 ± 2.77 4.22
2460458.955 (2024-May-28.455) 18.20 ± 2.00 4.12

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

Single lens fit parameters

tmax =JD 2460121.51 ± 0.03 UT (2023-Jun-26.01)
tE =1554.21 ± 1462.97 days
u0 =0.0004 ± 0.0071
Ibase =25.08 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice