MOA 2023-BLG-332

Event Parameters

Internal ID:gb14-R-5-113887
Discovery date:2023-07-24T10:56:10
RA:18:04:46.57
Dec:-28:08:06.57
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
138424 18:04:46.50 -28:08:08.54 16.25 ± 0.06 3.13
138450 18:04:46.53 -28:08:03.56 17.46 ± 0.08 2.79
138499 18:04:46.66 -28:08:05.73 15.53 ± 0.04 0.64
138576 18:04:46.79 -28:08:02.06 15.63 ± 0.06 4.77
138654 18:04:46.87 -28:08:07.49 19.75 ± 0.42 3.82

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 14.83 ± 0.02 3.58
2460246.889 (2023-Oct-29.389) 14.83 ± 0.02 3.79
2460246.901 (2023-Oct-29.401) 14.85 ± 0.02 3.18
2460246.911 (2023-Oct-29.411) 14.84 ± 0.02 3.64
2460246.923 (2023-Oct-29.423) 14.79 ± 0.01 3.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 55821.31)

Single lens fit parameters

tmax =JD 2460223.28 ± 0.03 UT (2023-Oct-5.78)
tE =4.40 ± 3.84 days
u0 =12.3873 ± 5.8750
Ibase =5.61 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice