MOA 2021-BLG-310

Event Parameters

Internal ID:gb10-R-10-65341
Discovery date:2021-08-05T15:33:24
RA:18:00:11.38
Dec:-26:56:29.24
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
106909 18:00:11.55 -26:56:32.51 16.02 ± 0.07 4.09
106953 18:00:11.41 -26:56:26.37 18.82 ± 0.12 3.77
107001 18:00:11.29 -26:56:30.05 16.84 ± 0.09 0.63
107079 18:00:11.05 -26:56:27.02 16.80 ± 0.06 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 17.19 ± 0.12 3.69
2460246.886 (2023-Oct-29.386) 16.79 ± 0.06 3.72
2460246.897 (2023-Oct-29.397) 16.80 ± 0.07 3.31
2460246.908 (2023-Oct-29.408) 16.87 ± 0.08 3.61
2460246.919 (2023-Oct-29.419) 16.79 ± 0.11 4.08

Calibration: I = 27.40 - 2.5 log10(ΔF + 16687.84)

Single lens fit parameters

tmax =JD 2459429.79 ± 0.02 UT (2021-Aug-3.29)
tE =4.39 ± 0.64 days
u0 =0.1795 ± 0.0340
Ibase =19.49 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice