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
2460570.866 (2024-Sep-17.366) 99.99 ± 99.99 3.49
2460570.937 (2024-Sep-17.437) 21.61 ± 1.40 3.23
2460571.012 (2024-Sep-17.512) 99.99 ± 99.99 4.01
2460572.904 (2024-Sep-19.404) 22.28 ± 3.66 4.47
2460572.958 (2024-Sep-19.458) 21.55 ± 3.01 5.20

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