MOA 2021-BLG-103

Event Parameters

Internal ID:gb8-R-2-44990
Discovery date:2021-04-28T20:04:47
RA:17:58:48.60
Dec:-30:33:19.12
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
66645 17:58:48.32 -30:33:17.15 17.35 ± 0.04 4.63
66681 17:58:48.45 -30:33:20.19 16.60 ± 0.04 3.12
66734 17:58:48.68 -30:33:18.56 16.45 ± 0.07 0.51

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 16.48 ± 0.03 5.30
2460610.934 (2024-Oct-27.434) 16.49 ± 0.02 4.70
2460611.879 (2024-Oct-28.379) 16.46 ± 0.01 4.29
2460611.916 (2024-Oct-28.416) 16.31 ± 0.05 5.89
2460614.880 (2024-Oct-31.380) 16.50 ± 0.03 5.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 23878.11)

Single lens fit parameters

tmax =JD 2459327.78 ± 0.22 UT (2021-Apr-23.28)
tE =5.08 ± 0.22 days
u0 =7.5191 ± 0.3111
Ibase =9.49 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice