MOA 2023-BLG-244

Event Parameters

Internal ID:gb4-R-9-103095
Discovery date:2023-06-07T21:30:08
RA:17:56:44.23
Dec:-30:36:54.62
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
6170 17:56:44.48 -30:36:56.23 17.43 ± 0.06 4.11
6214 17:56:44.33 -30:36:58.01 17.03 ± 0.05 3.52
6232 17:56:44.31 -30:36:53.22 17.36 ± 0.03 2.66
6282 17:56:44.11 -30:36:53.08 16.97 ± 0.03 2.44
6333 17:56:43.97 -30:36:53.79 17.40 ± 0.05 3.34

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 19.97 ± 1.02 4.64
2460611.911 (2024-Oct-28.411) 19.31 ± 0.63 4.85
2460611.921 (2024-Oct-28.421) 18.97 ± 0.64 5.24
2460611.930 (2024-Oct-28.430) 20.71 ± 2.03 4.73
2460614.875 (2024-Oct-31.375) 19.33 ± 0.68 5.14

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

Single lens fit parameters

tmax =JD 2460097.31 ± 0.06 UT (2023-Jun-1.81)
tE =2.05 ± 0.03 days
u0 =8.9312 ± 0.1150
Ibase =9.42 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice