MOA 2018-BLG-312

Event Parameters

Internal ID:gb10-R-9-45186
Discovery date:2018-08-14T16:09:25
RA:18:01:43.55
Dec:-27:15:51.07
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
101382 18:01:43.52 -27:15:51.41 15.60 ± 0.05 0.39
101419 18:01:43.44 -27:15:47.05 18.18 ± 0.04 4.86
101512 18:01:43.26 -27:15:54.84 15.74 ± 0.05 4.68
101551 18:01:43.21 -27:15:50.35 17.25 ± 0.04 4.31

Last 5 photometry measurements

Observation dateI magseeing
2460599.903 (2024-Oct-16.403) 15.56 ± 0.01 2.79
2460599.913 (2024-Oct-16.413) 15.53 ± 0.01 2.94
2460599.925 (2024-Oct-16.425) 15.54 ± 0.02 3.35
2460599.937 (2024-Oct-16.437) 15.59 ± 0.01 3.08
2460599.947 (2024-Oct-16.447) 15.53 ± 0.02 3.07

Calibration: I = 27.40 - 2.5 log10(ΔF + 52384.16)

Single lens fit parameters

tmax =JD 2458349.36 ± 0.00 UT (2018-Aug-18.86)
tE =5.21 ± 0.02 days
u0 =0.1569 ± 0.0013
Ibase =16.56 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice