MOA 2018-BLG-145

Event Parameters

Internal ID:gb5-R-8-89874
Discovery date:2018-05-15T22:53:49
RA:17:56:13.33
Dec:-29:11:56.44
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
20314 17:56:13.47 -29:11:55.12 18.47 ± 0.19 3.17
20333 17:56:13.43 -29:11:59.84 19.02 ± 0.21 3.46
20399 17:56:13.30 -29:11:57.11 17.05 ± 0.07 0.12
20416 17:56:13.27 -29:12:01.55 17.92 ± 0.12 4.68
20455 17:56:13.15 -29:11:59.07 17.24 ± 0.06 2.85

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.28 ± 0.10 3.78
2460246.883 (2023-Oct-29.383) 17.17 ± 0.05 3.49
2460246.895 (2023-Oct-29.395) 17.02 ± 0.04 3.37
2460246.905 (2023-Oct-29.405) 16.97 ± 0.06 3.38
2460246.917 (2023-Oct-29.417) 17.09 ± 0.08 3.44

Calibration: I = 27.40 - 2.5 log10(ΔF + 13854.79)

Single lens fit parameters

tmax =JD 2458277.18 ± 0.01 UT (2018-Jun-7.68)
tE =29.89 ± 0.09 days
u0 =0.2697 ± 0.0014
Ibase =16.91 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice