MOA 2023-BLG-329

Event Parameters

Internal ID:gb4-R-7-85033
Discovery date:2023-07-24T10:02:25
RA:17:56:45.58
Dec:-31:15:09.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
11538 17:56:45.70 -31:15:11.65 18.64 ± 0.14 3.00
11565 17:56:45.67 -31:15:08.43 16.24 ± 0.06 2.28
11566 17:56:45.64 -31:15:13.93 16.12 ± 0.05 4.62
11722 17:56:45.35 -31:15:07.89 17.31 ± 0.08 3.14

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 18.41 ± 0.29 4.59
2460611.911 (2024-Oct-28.411) 18.83 ± 0.45 4.77
2460611.921 (2024-Oct-28.421) 21.06 ± 4.56 5.19
2460611.930 (2024-Oct-28.430) 18.78 ± 0.35 4.61
2460614.875 (2024-Oct-31.375) 19.46 ± 1.01 4.93

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

Single lens fit parameters

tmax =JD 2460150.48 ± 0.00 UT (2023-Jul-24.98)
tE =5.28 ± 0.39 days
u0 =0.0001 ± 0.0150
Ibase =19.83 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice