MOA 2018-BLG-089

Event Parameters

Internal ID:gb7-R-10-12211
Discovery date:2018-03-30T22:24:13
RA:18:00:51.22
Dec:-31:53:32.49
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
48917 18:00:51.43 -31:53:34.90 15.34 ± 0.03 3.99
49030 18:00:51.13 -31:53:33.71 15.01 ± 0.02 0.91
49068 18:00:50.97 -31:53:33.28 17.07 ± 0.04 3.50

Last 5 photometry measurements

Observation dateI magseeing
2460537.004 (2024-Aug-14.504) 15.05 ± 0.01 2.86
2460537.058 (2024-Aug-14.558) 15.04 ± 0.02 4.50
2460537.130 (2024-Aug-14.630) 14.98 ± 0.11 5.97
2460537.892 (2024-Aug-15.392) 14.99 ± 0.04 5.07
2460537.920 (2024-Aug-15.420) 14.96 ± 0.84 3.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 90614.98)

Single lens fit parameters

tmax =JD 2458285.11 ± 0.01 UT (2018-Jun-15.61)
tE =6.37 ± 6.30 days
u0 =9.9374 ± 5.0832
Ibase =5.79 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice