MOA 2018-BLG-393

Event Parameters

Internal ID:gb14-R-7-105788
Discovery date:2018-10-05T13:54:41
RA:18:06:54.26
Dec:-27:48:47.76
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
76266 18:06:54.23 -27:48:44.40 17.69 ± 0.18 4.10
76267 18:06:54.23 -27:48:48.29 18.14 ± 0.12 0.26
76343 18:06:54.07 -27:48:47.73 19.67 ± 0.20 2.08
76401 18:06:53.99 -27:48:49.21 18.80 ± 0.16 3.13

Last 5 photometry measurements

Observation dateI magseeing
2460463.239 (2024-Jun-1.739) 18.17 ± 0.08 3.01
2460463.252 (2024-Jun-1.752) 18.19 ± 0.06 2.96
2460463.264 (2024-Jun-1.764) 18.13 ± 0.10 3.23
2460463.277 (2024-Jun-1.777) 17.87 ± 0.09 3.69
2460463.288 (2024-Jun-1.788) 18.30 ± 0.26 3.61

Calibration: I = 27.40 - 2.5 log10(ΔF + 5053.59)

Single lens fit parameters

tmax =JD 2458399.98 ± 0.04 UT (2018-Oct-8.48)
tE =16.35 ± 0.61 days
u0 =0.2642 ± 0.0158
Ibase =18.34 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice