MOA 2017-BLG-086

Event Parameters

Internal ID:gb15-R-8-20000
Discovery date:2017-03-15T16:19:43
RA:18:08:29.72
Dec:-25:54:05.25
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
119457 18:08:29.83 -25:54:08.18 18.15 ± 0.14 3.26
119562 18:08:29.67 -25:54:01.88 16.02 ± 0.06 4.11
119685 18:08:29.43 -25:54:07.51 18.12 ± 0.18 3.98
119740 18:08:29.36 -25:54:05.41 18.59 ± 0.19 4.50

Last 5 photometry measurements

Observation dateI magseeing
2460517.123 (2024-Jul-25.623) 17.84 ± 0.63 5.28
2460517.857 (2024-Jul-26.357) 99.99 ± 99.99 5.56
2460518.060 (2024-Jul-26.560) 99.99 ± 99.99 4.65
2460518.812 (2024-Jul-27.312) 21.22 ± 3.93 3.02
2460518.858 (2024-Jul-27.358) 99.99 ± 99.99 7.42

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

Single lens fit parameters

tmax =JD 2457826.99 ± 0.08 UT (2017-Mar-14.49)
tE =37.46 ± 3.56 days
u0 =0.0442 ± 0.0063
Ibase =20.13 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice