MOA 2018-BLG-099

Event Parameters

Internal ID:gb3-R-4-21908
Discovery date:2018-04-14T10:58:13
RA:17:53:11.32
Dec:-33:11:50.78
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
58033 17:53:11.26 -33:11:45.62 18.88 ± 0.17 4.97
58080 17:53:11.35 -33:11:49.87 17.93 ± 0.15 0.40

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.78 ± 0.09 3.02
2460246.910 (2023-Oct-29.410) 18.07 ± 0.14 3.20
2460246.922 (2023-Oct-29.422) 18.09 ± 0.19 3.69
2460246.930 (2023-Oct-29.430) 18.06 ± 0.18 3.54
2460246.933 (2023-Oct-29.433) 17.82 ± 0.17 3.58

Calibration: I = 27.40 - 2.5 log10(ΔF + 6148.94)

Single lens fit parameters

tmax =JD 2458219.86 ± 0.06 UT (2018-Apr-11.36)
tE =17.72 ± 1.51 days
u0 =0.4229 ± 0.0618
Ibase =18.44 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice