MOA 2018-BLG-374

Event Parameters

Internal ID:gb10-R-4-42486
Discovery date:2018-09-11T12:12:28
RA:17:58:43.48
Dec:-27:44:29.18
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
140932 17:58:43.37 -27:44:31.96 18.15 ± 0.18 4.06
140933 17:58:43.32 -27:44:29.02 18.36 ± 0.15 2.78
141089 17:58:43.60 -27:44:30.93 17.26 ± 0.18 2.66
141090 17:58:43.61 -27:44:26.56 16.88 ± 0.13 2.48
141188 17:58:43.81 -27:44:31.38 17.09 ± 0.13 4.87

Last 5 photometry measurements

Observation dateI magseeing
2460599.903 (2024-Oct-16.403) 22.16 ± 4.49 2.62
2460599.913 (2024-Oct-16.413) 19.83 ± 0.51 2.84
2460599.925 (2024-Oct-16.425) 21.06 ± 2.11 3.24
2460599.937 (2024-Oct-16.437) 20.30 ± 1.01 3.00
2460599.947 (2024-Oct-16.447) 19.31 ± 0.49 3.01

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458374.24 ± 0.02 UT (2018-Sep-12.74)
tE =65.02 ± 5.22 days
u0 =0.0314 ± 0.0034
Ibase =21.23 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice