MOA 2018-BLG-282

Event Parameters

Internal ID:gb9-R-3-111711
Discovery date:2018-08-02T09:41:58
RA:17:57:15.97
Dec:-29:17:46.01
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
8443 17:57:15.91 -29:17:46.75 19.05 ± 0.35 2.00
8501 17:57:16.03 -29:17:44.93 18.09 ± 0.10 0.54
8520 17:57:16.09 -29:17:49.76 18.42 ± 0.10 4.60
8521 17:57:16.11 -29:17:41.70 18.55 ± 0.12 4.08
8625 17:57:16.31 -29:17:42.84 16.45 ± 0.09 4.82

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 18.21 ± 0.17 3.43
2460246.896 (2023-Oct-29.396) 18.07 ± 0.16 3.22
2460246.906 (2023-Oct-29.406) 18.03 ± 0.22 3.28
2460246.918 (2023-Oct-29.418) 18.40 ± 0.23 3.48
2460246.927 (2023-Oct-29.427) 19.35 ± 0.73 3.46

Calibration: I = 27.40 - 2.5 log10(ΔF + 5286.89)

Single lens fit parameters

tmax =JD 2458333.01 ± 0.02 UT (2018-Aug-2.51)
tE =16.97 ± 0.69 days
u0 =0.0734 ± 0.0043
Ibase =19.97 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice