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
2460245.911 (2023-Oct-28.411) 15.01 ± 0.02 3.72
2460245.940 (2023-Oct-28.440) 15.11 ± 0.03 3.82
2460246.867 (2023-Oct-29.367) 15.03 ± 0.02 3.75
2460246.915 (2023-Oct-29.415) 15.06 ± 0.02 3.57
2460246.938 (2023-Oct-29.438) 15.00 ± 0.03 4.26

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