MOA 2021-BLG-296

Event Parameters

Internal ID:gb4-R-5-55154
Discovery date:2021-07-28T18:46:51
RA:17:52:53.39
Dec:-31:34:13.59
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
81943 17:52:53.62 -31:34:14.85 18.80 ± 0.13 3.18
81976 17:52:53.71 -31:34:11.65 18.95 ± 0.13 3.96

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 99.99 ± 99.99 3.42
2460246.898 (2023-Oct-29.398) 99.99 ± 99.99 3.13
2460246.909 (2023-Oct-29.409) 20.36 ± 0.87 3.31
2460246.920 (2023-Oct-29.420) 99.99 ± 99.99 3.62
2460246.929 (2023-Oct-29.429) 20.65 ± 1.63 3.59

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

Single lens fit parameters

tmax =JD 2459422.20 ± 0.03 UT (2021-Jul-26.70)
tE =10.48 ± 0.41 days
u0 =0.3209 ± 0.0216
Ibase =18.70 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice