MOA 2018-BLG-108

Event Parameters

Internal ID:gb10-R-9-43723
Discovery date:2018-04-18T15:51:00
RA:18:00:13.38
Dec:-27:16:28.69
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
148754 18:00:13.57 -27:16:32.67 18.16 ± 0.13 4.78
148876 18:00:13.35 -27:16:28.65 15.97 ± 0.08 0.68
148931 18:00:13.26 -27:16:31.85 18.34 ± 0.19 2.85
148951 18:00:13.26 -27:16:33.94 18.79 ± 0.24 4.94
149050 18:00:13.06 -27:16:29.04 18.41 ± 0.20 3.82
149051 18:00:13.06 -27:16:30.89 18.35 ± 0.16 4.20

Last 5 photometry measurements

Observation dateI magseeing
2460599.903 (2024-Oct-16.403) 15.86 ± 0.02 2.63
2460599.913 (2024-Oct-16.413) 15.89 ± 0.02 2.86
2460599.925 (2024-Oct-16.425) 15.89 ± 0.02 3.33
2460599.937 (2024-Oct-16.437) 15.90 ± 0.02 3.05
2460599.947 (2024-Oct-16.447) 15.93 ± 0.02 3.02

Calibration: I = 27.40 - 2.5 log10(ΔF + 37222.03)

Single lens fit parameters

tmax =JD 2458232.38 ± 0.03 UT (2018-Apr-23.88)
tE =1.68 ± 0.95 days
u0 =5.6658 ± 2.1786
Ibase =10.11 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice