MOA 2017-BLG-108

Event Parameters

Internal ID:gb3-R-1-57844
Discovery date:2017-03-16T18:36:29
RA:17:53:28.00
Dec:-31:53:27.28
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
95049 17:53:28.09 -31:53:26.19 17.45 ± 0.04 0.77
95066 17:53:28.11 -31:53:30.43 15.47 ± 0.02 4.04

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.36 ± 0.09 3.82
2460246.910 (2023-Oct-29.410) 17.39 ± 0.08 3.75
2460246.922 (2023-Oct-29.422) 17.53 ± 0.12 4.12
2460246.930 (2023-Oct-29.430) 17.49 ± 0.11 3.89
2460246.933 (2023-Oct-29.433) 17.58 ± 0.14 4.15

Calibration: I = 27.40 - 2.5 log10(ΔF + 9506.05)

Single lens fit parameters

tmax =JD 2457822.82 ± 0.05 UT (2017-Mar-10.32)
tE =4.46 ± 6.71 days
u0 =4.4522 ± 3.0341
Ibase =11.69 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice