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
2460572.952 (2024-Sep-19.452) 16.15 ± 0.03 4.30
2460572.964 (2024-Sep-19.464) 16.11 ± 0.11 5.40
2460573.025 (2024-Sep-19.525) 16.15 ± 0.06 5.17
2460575.903 (2024-Sep-22.403) 17.32 ± 0.65 5.76
2460575.916 (2024-Sep-22.416) 16.40 ± 0.24 5.67

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