MOA 2016-BLG-539

Event Parameters

Internal ID:gb12-R-6-2439
Discovery date:2016-09-09T17:16:43
RA:18:08:20.04
Dec:-31:44:35.00
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
104819 18:08:20.17 -31:44:32.47 18.96 ± 0.13 4.04
104919 18:08:19.90 -31:44:31.84 18.26 ± 0.07 4.17
104920 18:08:19.90 -31:44:38.96 19.33 ± 0.13 3.75
105012 18:08:19.72 -31:44:34.06 14.28 ± 0.01 3.99

Last 5 photometry measurements

Observation dateI magseeing
2460602.939 (2024-Oct-19.439) 99.99 ± 99.99 3.90
2460610.885 (2024-Oct-27.385) 99.99 ± 99.99 5.39
2460610.929 (2024-Oct-27.429) 99.99 ± 99.99 4.95
2460611.906 (2024-Oct-28.406) 99.99 ± 99.99 4.83
2460611.938 (2024-Oct-28.438) 19.40 ± 0.95 4.24

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

Single lens fit parameters

tmax =JD 2457639.40 ± 0.10 UT (2016-Sep-7.90)
tE =1.29 ± 0.09 days
u0 =3.9658 ± 0.1371
Ibase =11.32 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice