MOA 2019-BLG-401

Event Parameters

Internal ID:gb23-R-3-2588
Discovery date:2019-09-01T22:32:08
RA:17:34:36.55
Dec:-27:05:23.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation

Last 5 photometry measurements

Observation dateI magseeing
2460244.893 (2023-Oct-27.393) 19.86 ± 0.91 3.61
2460245.861 (2023-Oct-28.361) 22.92 ± 15.83 3.49
2460245.890 (2023-Oct-28.390) 99.99 ± 99.99 2.91
2460246.860 (2023-Oct-29.360) 99.99 ± 99.99 3.63
2460246.894 (2023-Oct-29.394) 20.77 ± 1.91 3.31

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

Single lens fit parameters

tmax =JD 2458727.61 ± 0.00 UT (2019-Sep-1.11)
tE =1.92 ± 0.06 days
u0 =0.0000 ± 0.0064
Ibase =17.33 ± 0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice