MOA 2023-BLG-107

Event Parameters

Internal ID:gb8-R-5-27640
Discovery date:2023-04-04T12:59:07
RA:17:59:11.95
Dec:-31:46:13.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
38440 17:59:12.00 -31:46:13.86 15.80 ± 0.02 0.53

Last 5 photometry measurements

Observation dateI magseeing
2460472.275 (2024-Jun-10.775) 15.85 ± 0.03 5.30
2460472.815 (2024-Jun-11.315) 15.78 ± 0.02 4.43
2460472.840 (2024-Jun-11.340) 15.79 ± 0.01 3.73
2460472.874 (2024-Jun-11.374) 15.79 ± 0.01 3.93
2460472.926 (2024-Jun-11.426) 15.76 ± 0.01 3.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 43772.36)

Single lens fit parameters

tmax =JD 2460051.35 ± 0.04 UT (2023-Apr-16.85)
tE =106.86 ± 3.82 days
u0 =0.0495 ± 0.0020
Ibase =19.88 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice