MOA 2021-BLG-416

Event Parameters

Internal ID:gb15-R-2-10061
Discovery date:2021-10-05T14:12:05
RA:18:04:31.77
Dec:-25:20:56.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
65617 18:04:31.62 -25:20:55.11 17.74 ± 0.04 2.91
65708 18:04:32.20 -25:20:58.25 18.69 ± 0.03 4.97

Last 5 photometry measurements

Observation dateI magseeing
2460244.911 (2023-Oct-27.411) 99.99 ± 99.99 3.58
2460245.866 (2023-Oct-28.366) 99.99 ± 99.99 3.37
2460245.909 (2023-Oct-28.409) 19.34 ± 0.38 3.39
2460246.865 (2023-Oct-29.365) 20.78 ± 1.15 3.62
2460246.912 (2023-Oct-29.412) 20.15 ± 0.92 3.73

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

Single lens fit parameters

tmax =JD 2459516.27 ± 0.14 UT (2021-Oct-28.77)
tE =25203.93 ± 22634.70 days
u0 =0.0007 ± 0.0065
Ibase =24.03 ± 0.09

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice