MOA 2023-BLG-085

Event Parameters

Internal ID:gb16-R-1-35206
Discovery date:2023-03-26T20:49:16
RA:18:10:02.08
Dec:-28:30:01.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
86431 18:10:01.84 -28:30:00.08 15.48 ± 0.03 4.13
86585 18:10:02.39 -28:29:58.28 17.11 ± 0.03 4.65
86597 18:10:02.40 -28:30:03.59 17.48 ± 0.05 4.73

Last 5 photometry measurements

Observation dateI magseeing
2460245.910 (2023-Oct-28.410) 19.34 ± 1.12 3.88
2460245.939 (2023-Oct-28.439) 99.99 ± 99.99 4.10
2460246.866 (2023-Oct-29.366) 20.26 ± 1.72 4.10
2460246.913 (2023-Oct-29.413) 18.68 ± 0.63 3.95
2460246.937 (2023-Oct-29.437) 18.10 ± 0.40 4.36

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

Single lens fit parameters

tmax =JD 2460030.67 ± 0.03 UT (2023-Mar-27.17)
tE =0.63 ± 2.01 days
u0 =5.3984 ± 4.5198
Ibase =9.66 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice