MOA 2018-BLG-200

Event Parameters

Internal ID:gb5-R-2-121828
Discovery date:2018-06-29T13:26:13
RA:17:53:49.12
Dec:-28:47:12.23
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
86859 17:53:48.85 -28:47:12.31 16.71 ± 0.04 4.34
86940 17:53:49.09 -28:47:13.08 14.77 ± 0.03 1.82
87024 17:53:49.28 -28:47:14.98 17.75 ± 0.11 3.77
87025 17:53:49.32 -28:47:09.31 16.57 ± 0.10 3.16
87066 17:53:49.44 -28:47:11.72 18.38 ± 0.18 3.64

Last 5 photometry measurements

Observation dateI magseeing
2460599.911 (2024-Oct-16.411) 20.84 ± 1.73 2.74
2460599.923 (2024-Oct-16.423) 20.48 ± 1.06 3.08
2460599.934 (2024-Oct-16.434) 99.99 ± 99.99 3.03
2460599.945 (2024-Oct-16.445) 20.99 ± 1.61 2.88
2460599.957 (2024-Oct-16.457) 21.69 ± 3.77 3.36

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

Single lens fit parameters

tmax =JD 2458298.25 ± 0.01 UT (2018-Jun-28.75)
tE =9.14 ± 0.09 days
u0 =0.3879 ± 0.0070
Ibase =15.56 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice