MOA 2023-BLG-276

Event Parameters

Internal ID:gb10-R-7-159683
Discovery date:2023-06-21T14:30:47
RA:18:01:47.27
Dec:-27:53:04.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
143873 18:01:47.44 -27:53:04.19 18.16 ± 0.09 3.18
144003 18:01:47.23 -27:53:05.12 16.18 ± 0.04 0.35
144029 18:01:47.20 -27:53:07.37 18.53 ± 0.12 2.04
144126 18:01:47.02 -27:53:04.27 18.98 ± 0.14 3.06

Last 5 photometry measurements

Observation dateI magseeing
2460611.885 (2024-Oct-28.385) 16.20 ± 0.03 4.44
2460611.898 (2024-Oct-28.398) 16.22 ± 0.03 4.48
2460611.910 (2024-Oct-28.410) 16.25 ± 0.06 4.98
2460611.920 (2024-Oct-28.420) 16.21 ± 0.04 4.97
2460614.874 (2024-Oct-31.374) 16.19 ± 0.05 5.13

Calibration: I = 27.40 - 2.5 log10(ΔF + 30874.50)

Single lens fit parameters

tmax =JD 2460155.94 ± 0.09 UT (2023-Jul-30.44)
tE =3.92 ± 0.04 days
u0 =15.0075 ± 0.1626
Ibase =6.60 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice