MOA 2016-BLG-617

Event Parameters

Internal ID:gb5-R-7-113189
Discovery date:2016-10-30T20:19:36
RA:17:54:07.91
Dec:-29:43:30.68
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
162093 17:54:08.01 -29:43:30.61 16.46 ± 0.08 2.10
162193 17:54:07.84 -29:43:27.32 15.68 ± 0.07 4.11
162194 17:54:07.87 -29:43:31.20 17.04 ± 0.15 0.07
162323 17:54:07.57 -29:43:28.76 17.38 ± 0.20 4.75

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 16.78 ± 0.15 3.70
2460246.883 (2023-Oct-29.383) 16.63 ± 0.10 3.47
2460246.895 (2023-Oct-29.395) 16.73 ± 0.08 3.27
2460246.905 (2023-Oct-29.405) 16.61 ± 0.10 3.17
2460246.917 (2023-Oct-29.417) 16.96 ± 0.11 3.44

Calibration: I = 27.40 - 2.5 log10(ΔF + 13957.25)

Single lens fit parameters

tmax =JD 2457690.82 ± 0.11 UT (2016-Oct-29.32)
tE =43.21 ± 1.63 days
u0 =0.0001 ± 0.0118
Ibase =18.71 ± 0.45

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice