MOA 2021-BLG-012

Event Parameters

Internal ID:gb18-R-2-13734
Discovery date:2021-02-27T19:47:20
RA:18:10:06.53
Dec:-25:21:13.19
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
75348 18:10:06.57 -25:21:12.56 17.00 ± 0.02 0.07
75349 18:10:06.60 -25:21:09.30 18.10 ± 0.07 3.45

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 16.96 ± 0.04 3.68
2460245.862 (2023-Oct-28.362) 17.06 ± 0.05 3.85
2460245.898 (2023-Oct-28.398) 16.96 ± 0.05 3.47
2460246.861 (2023-Oct-29.361) 16.99 ± 0.04 3.82
2460246.902 (2023-Oct-29.402) 17.04 ± 0.05 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 14454.40)

Single lens fit parameters

tmax =JD 2459248.27 ± 0.00 UT (2021-Feb-2.77)
tE =1.68 ± 0.00 days
u0 =21.7461 ± 0.0003
Ibase =2.92 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice