MOA 2021-BLG-453

Event Parameters

Internal ID:gb9-R-10-123086
Discovery date:2021-10-22T14:20:40
RA:18:02:38.87
Dec:-28:27:04.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
8086 18:02:39.15 -28:27:04.79 16.19 ± 0.03 4.42
8127 18:02:39.02 -28:27:06.14 16.66 ± 0.05 2.87
8193 18:02:38.85 -28:27:05.40 16.07 ± 0.02 0.41

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 16.21 ± 0.16 5.80
2460611.928 (2024-Oct-28.428) 16.13 ± 0.05 5.27
2460614.863 (2024-Oct-31.363) 16.32 ± 0.12 5.52
2460614.869 (2024-Oct-31.369) 99.99 ± 99.99 5.67
2460614.873 (2024-Oct-31.373) 16.35 ± 0.12 5.72

Calibration: I = 27.40 - 2.5 log10(ΔF + 34135.01)

Single lens fit parameters

tmax =JD 2459541.73 ± 2.97 UT (2021-Nov-23.23)
tE =6.96 ± 12.60 days
u0 =5.1345 ± 3.7367
Ibase =9.67 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice