MOA 2018-BLG-315

Event Parameters

Internal ID:gb5-R-9-131087
Discovery date:2018-08-14T16:09:44
RA:17:56:17.24
Dec:-28:44:49.80
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
19319 17:56:17.24 -28:44:53.38 17.96 ± 0.10 3.18
19351 17:56:17.18 -28:44:50.16 17.21 ± 0.07 0.36
19442 17:56:16.97 -28:44:52.10 15.77 ± 0.15 3.59

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.88 ± 0.32 3.80
2460246.883 (2023-Oct-29.383) 17.54 ± 0.15 3.63
2460246.895 (2023-Oct-29.395) 17.47 ± 0.14 3.56
2460246.905 (2023-Oct-29.405) 17.46 ± 0.18 3.58
2460246.917 (2023-Oct-29.417) 17.51 ± 0.19 3.54

Calibration: I = 27.40 - 2.5 log10(ΔF + 11879.55)

Single lens fit parameters

tmax =JD 2458343.83 ± 0.02 UT (2018-Aug-13.33)
tE =7.43 ± 0.48 days
u0 =0.4587 ± 0.0456
Ibase =17.38 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice