MOA 2020-BLG-104

Event Parameters

Internal ID:gb6-R-8-2229
Discovery date:2020-06-19T21:30:57
RA:17:56:27.36
Dec:-27:26:32.77
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
15560 17:56:27.48 -27:26:36.31 16.12 ± 0.03 3.85
15630 17:56:27.29 -27:26:33.19 14.59 ± 0.03 0.38

Last 5 photometry measurements

Observation dateI magseeing
2460235.907 (2023-Oct-18.407) 14.57 ± 0.01 4.05
2460239.931 (2023-Oct-22.431) 14.54 ± 0.01 3.63
2460244.880 (2023-Oct-27.380) 14.54 ± 0.01 4.40
2460245.875 (2023-Oct-28.375) 14.54 ± 0.01 3.32
2460246.874 (2023-Oct-29.374) 14.54 ± 0.01 3.58

Calibration: I = 27.40 - 2.5 log10(ΔF + 133413.57)

Single lens fit parameters

tmax =JD 2459093.46 ± 0.34 UT (2020-Aug-31.96)
tE =8.71 ± 20.73 days
u0 =16.5843 ± 11.8643
Ibase =5.18 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice