MOA 2023-BLG-102

Event Parameters

Internal ID:gb8-R-2-51155
Discovery date:2023-04-01T23:25:13
RA:17:59:48.02
Dec:-30:29:59.92
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
81821 17:59:48.06 -30:29:58.94 15.66 ± 0.03 0.43
81867 17:59:48.20 -30:30:02.12 18.49 ± 0.18 3.39

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 15.64 ± 0.01 3.38
2460245.921 (2023-Oct-28.421) 15.64 ± 0.01 3.58
2460246.858 (2023-Oct-29.358) 15.62 ± 0.01 3.51
2460246.891 (2023-Oct-29.391) 15.65 ± 0.01 3.59
2460246.925 (2023-Oct-29.425) 15.84 ± 0.04 2.94

Calibration: I = 27.40 - 2.5 log10(ΔF + 49613.52)

Single lens fit parameters

tmax =JD 2460049.59 ± 0.01 UT (2023-Apr-15.09)
tE =0.95 ± 0.89 days
u0 =12.4815 ± 6.1471
Ibase =4.26 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice