MOA 2023-BLG-242

Event Parameters

Internal ID:gb18-R-4-36726
Discovery date:2023-06-07T21:28:52
RA:18:09:41.11
Dec:-26:05:29.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
119233 18:09:40.94 -26:05:26.63 19.38 ± 0.40 3.77
119306 18:09:41.05 -26:05:25.37 19.23 ± 0.15 3.80
119461 18:09:41.33 -26:05:26.47 15.44 ± 0.05 3.52
19299 18:09:41.09 -26:05:31.87 18.14 ± 0.16 2.73

Last 5 photometry measurements

Observation dateI magseeing
2460610.878 (2024-Oct-27.378) 99.99 ± 99.99 5.38
2460610.915 (2024-Oct-27.415) 99.99 ± 99.99 4.97
2460611.890 (2024-Oct-28.390) 99.99 ± 99.99 4.43
2460611.925 (2024-Oct-28.425) 99.99 ± 99.99 5.86
2460614.883 (2024-Oct-31.383) 99.99 ± 99.99 5.33

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

Single lens fit parameters

tmax =JD 2460111.68 ± 0.06 UT (2023-Jun-16.18)
tE =2.25 ± 5.85 days
u0 =7.7930 ± 5.9733
Ibase =9.70 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice