MOA 2017-BLG-282

Event Parameters

Internal ID:gb5-R-7-122614
Discovery date:2017-05-25T11:10:32
RA:17:54:22.27
Dec:-29:35:42.17
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
154774 17:54:22.52 -29:35:40.83 15.96 ± 0.12 4.39
154818 17:54:22.42 -29:35:42.48 15.15 ± 0.08 2.62
154909 17:54:22.26 -29:35:42.61 15.93 ± 0.11 0.48
155025 17:54:22.03 -29:35:39.17 18.31 ± 0.37 4.57
155075 17:54:21.95 -29:35:45.11 14.91 ± 0.06 4.49

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 15.96 ± 0.08 3.66
2460246.883 (2023-Oct-29.383) 15.78 ± 0.04 3.46
2460246.895 (2023-Oct-29.395) 16.02 ± 0.05 3.32
2460246.905 (2023-Oct-29.405) 16.10 ± 0.07 3.37
2460246.917 (2023-Oct-29.417) 16.21 ± 0.08 3.46

Calibration: I = 27.40 - 2.5 log10(ΔF + 38797.17)

Single lens fit parameters

tmax =JD 2457900.10 ± 0.01 UT (2017-May-26.60)
tE =0.74 ± 0.66 days
u0 =3.0369 ± 1.7415
Ibase =12.09 ± 0.38

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice