MOA 2021-BLG-386

Event Parameters

Internal ID:gb10-R-7-136184
Discovery date:2021-09-15T13:10:14
RA:18:01:03.38
Dec:-27:56:51.08
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
169460 18:01:03.66 -27:56:49.94 19.79 ± 0.45 4.71
169513 18:01:03.54 -27:56:53.32 19.41 ± 0.20 3.26
169627 18:01:03.41 -27:56:47.23 17.70 ± 0.15 4.72
169767 18:01:03.26 -27:56:48.91 18.82 ± 0.21 3.08
169768 18:01:03.20 -27:56:52.10 18.95 ± 0.35 2.02
169880 18:01:03.18 -27:56:47.94 18.94 ± 0.17 4.50
169881 18:01:03.00 -27:56:50.79 20.02 ± 0.49 4.73

Last 5 photometry measurements

Observation dateI magseeing
2460572.891 (2024-Sep-19.391) 20.81 ± 1.12 3.31
2460572.931 (2024-Sep-19.431) 19.26 ± 0.37 4.03
2460572.943 (2024-Sep-19.443) 99.99 ± 99.99 4.15
2460572.953 (2024-Sep-19.453) 19.74 ± 0.50 3.55
2460575.918 (2024-Sep-22.418) 99.99 ± 99.99 5.11

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

Single lens fit parameters

tmax =JD 2459480.35 ± 0.02 UT (2021-Sep-22.85)
tE =0.87 ± 1.05 days
u0 =13.2865 ± 7.3887
Ibase =6.69 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice