MOA 2018-BLG-236

Event Parameters

Internal ID:gb4-R-7-52182
Discovery date:2018-07-10T11:46:27
RA:17:56:00.78
Dec:-31:18:41.67
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
32541 17:56:00.94 -31:18:40.00 18.03 ± 0.11 3.60
32603 17:56:00.79 -31:18:37.78 18.75 ± 0.14 4.71
32631 17:56:00.74 -31:18:42.02 16.34 ± 0.06 0.26
32710 17:56:00.65 -31:18:43.02 16.30 ± 0.29 1.40

Last 5 photometry measurements

Observation dateI magseeing
2460478.092 (2024-Jun-16.592) 16.33 ± 0.03 4.08
2460478.106 (2024-Jun-16.606) 16.39 ± 0.03 4.35
2460478.117 (2024-Jun-16.617) 16.34 ± 0.02 3.73
2460478.129 (2024-Jun-16.629) 16.29 ± 0.02 3.81
2460478.140 (2024-Jun-16.640) 16.35 ± 0.02 3.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 26619.51)

Single lens fit parameters

tmax =JD 2458350.80 ± 0.00 UT (2018-Aug-20.30)
tE =1.42 ± 0.00 days
u0 =48.1759 ± 0.0000
Ibase =1.22 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice