MOA 2021-BLG-202

Event Parameters

Internal ID:gb9-R-2-202459
Discovery date:2021-06-21T16:04:27
RA:17:58:22.65
Dec:-29:02:19.13
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
16024 17:58:22.55 -29:02:15.93 16.05 ± 0.06 3.38
16062 17:58:22.76 -29:02:16.97 17.11 ± 0.10 1.83
16073 17:58:22.79 -29:02:14.12 18.80 ± 0.28 4.74

Last 5 photometry measurements

Observation dateI magseeing
2460572.941 (2024-Sep-19.441) 19.64 ± 0.29 3.82
2460572.952 (2024-Sep-19.452) 99.99 ± 99.99 3.90
2460572.964 (2024-Sep-19.464) 18.19 ± 0.29 5.06
2460573.025 (2024-Sep-19.525) 99.99 ± 99.99 4.76
2460575.916 (2024-Sep-22.416) 20.05 ± 2.38 6.05

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

Single lens fit parameters

tmax =JD 2459385.98 ± 0.07 UT (2021-Jun-20.48)
tE =28.50 ± 3.16 days
u0 =0.0873 ± 0.0167
Ibase =19.50 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice