MOA 2023-BLG-079

Event Parameters

Internal ID:gb9-R-9-164290
Discovery date:2023-03-23T13:49:53
RA:18:01:33.70
Dec:-29:01:15.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
116541 18:01:33.68 -29:01:17.15 14.82 ± 0.17 0.68
116583 18:01:33.60 -29:01:13.15 17.71 ± 0.13 3.64
116623 18:01:33.52 -29:01:20.98 14.99 ± 0.12 4.93
116657 18:01:33.43 -29:01:17.09 17.93 ± 0.14 3.21

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 14.59 ± 0.05 5.50
2460611.928 (2024-Oct-28.428) 14.69 ± 0.03 4.95
2460614.863 (2024-Oct-31.363) 14.67 ± 0.07 5.28
2460614.869 (2024-Oct-31.369) 14.67 ± 0.03 4.79
2460614.873 (2024-Oct-31.373) 15.05 ± 0.27 5.14

Calibration: I = 27.40 - 2.5 log10(ΔF + 107547.42)

Single lens fit parameters

tmax =JD 2460047.32 ± 0.02 UT (2023-Apr-12.82)
tE =19.48 ± 0.30 days
u0 =0.5121 ± 0.0137
Ibase =14.87 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice