MOA 2023-BLG-032

Event Parameters

Internal ID:gb8-R-9-36269
Discovery date:2023-03-02T15:19:42
RA:18:02:31.45
Dec:-30:44:04.35
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
100034 18:02:31.30 -30:44:00.47 17.98 ± 0.08 4.84
100046 18:02:31.27 -30:44:03.02 19.55 ± 0.32 2.62
99962 18:02:31.52 -30:44:01.64 19.27 ± 0.14 3.79
99982 18:02:31.47 -30:44:09.07 15.93 ± 0.09 4.40
99998 18:02:31.40 -30:44:05.14 19.29 ± 0.17 0.21

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 18.21 ± 0.24 3.59
2460245.921 (2023-Oct-28.421) 18.72 ± 0.47 3.73
2460246.858 (2023-Oct-29.358) 19.24 ± 0.50 3.64
2460246.891 (2023-Oct-29.391) 20.57 ± 2.09 3.72
2460246.925 (2023-Oct-29.425) 99.99 ± 99.99 3.55

Calibration: I = 27.40 - 2.5 log10(ΔF + 1753.88)

Single lens fit parameters

tmax =JD 2460005.53 ± 0.05 UT (2023-Mar-2.03)
tE =1.43 ± 3.83 days
u0 =13.0180 ± 9.7309
Ibase =7.34 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice