MOA 2021-BLG-359

Event Parameters

Internal ID:gb2-R-2-25131
Discovery date:2021-08-31T11:54:32
RA:17:51:40.48
Dec:-34:15:34.59
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
12553 17:51:40.37 -34:15:37.96 13.71 ± 0.04 4.57
12626 17:51:40.61 -34:15:33.37 16.53 ± 0.16 1.33
12627 17:51:40.63 -34:15:29.97 17.77 ± 0.09 4.41

Last 5 photometry measurements

Observation dateI magseeing
2460246.864 (2023-Oct-29.364) 16.58 ± 0.02 3.54
2460246.904 (2023-Oct-29.404) 16.56 ± 0.02 3.24
2460246.932 (2023-Oct-29.432) 16.59 ± 0.04 3.79
2460246.936 (2023-Oct-29.436) 16.62 ± 0.03 3.59
2460246.939 (2023-Oct-29.439) 16.56 ± 0.03 3.60

Calibration: I = 27.40 - 2.5 log10(ΔF + 22243.34)

Single lens fit parameters

tmax =JD 2459450.80 ± 0.39 UT (2021-Aug-24.30)
tE =6.91 ± 0.43 days
u0 =12.1652 ± 0.6933
Ibase =6.86 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice