MOA 2021-BLG-379

Event Parameters

Internal ID:gb15-R-7-24889
Discovery date:2021-09-10T12:49:57
RA:18:07:05.43
Dec:-25:58:59.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
66381 18:07:05.64 -25:59:01.96 19.43 ± 0.16 4.31
66422 18:07:05.56 -25:58:56.97 17.20 ± 0.15 3.73
66560 18:07:05.30 -25:59:01.99 17.05 ± 0.07 2.59
66582 18:07:05.26 -25:58:58.05 17.18 ± 0.15 2.40
66680 18:07:05.11 -25:59:02.84 19.49 ± 0.24 4.98

Last 5 photometry measurements

Observation dateI magseeing
2460244.911 (2023-Oct-27.411) 99.99 ± 99.99 3.66
2460245.866 (2023-Oct-28.366) 21.90 ± 6.15 3.27
2460245.909 (2023-Oct-28.409) 99.99 ± 99.99 3.34
2460246.865 (2023-Oct-29.365) 18.85 ± 0.35 3.48
2460246.912 (2023-Oct-29.412) 99.99 ± 99.99 3.48

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

Single lens fit parameters

tmax =JD 2459468.29 ± 0.01 UT (2021-Sep-10.79)
tE =18109.05 ± 16486.25 days
u0 =0.0000 ± 0.0004
Ibase =27.76 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice