MOA 2018-BLG-394

Event Parameters

Internal ID:gb19-R-2-11099
Discovery date:2018-10-05T13:54:48
RA:18:17:03.71
Dec:-25:06:05.41
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
108545 18:17:03.55 -25:06:08.66 18.63 ± 0.08 4.90
108601 18:17:03.69 -25:06:08.07 18.41 ± 0.08 3.46
108602 18:17:03.70 -25:06:02.30 17.61 ± 0.12 2.73
108637 18:17:03.75 -25:06:04.70 16.96 ± 0.05 0.13
108681 18:17:03.87 -25:06:02.89 17.37 ± 0.04 2.64
108701 18:17:03.92 -25:06:07.45 15.04 ± 0.02 3.67

Last 5 photometry measurements

Observation dateI magseeing
2460595.867 (2024-Oct-12.367) 17.13 ± 0.08 5.22
2460595.938 (2024-Oct-12.438) 17.01 ± 0.04 4.19
2460598.907 (2024-Oct-15.407) 16.93 ± 0.03 3.31
2460599.875 (2024-Oct-16.375) 16.96 ± 0.04 2.50
2460599.954 (2024-Oct-16.454) 16.92 ± 0.03 3.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 15010.67)

Single lens fit parameters

tmax =JD 2458410.54 ± 0.02 UT (2018-Oct-19.04)
tE =84.70 ± 3.70 days
u0 =0.0244 ± 0.0015
Ibase =18.21 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice