MOA 2016-BLG-553

Event Parameters

Internal ID:gb8-R-6-8140
Discovery date:2016-09-09T17:24:47
RA:18:01:45.84
Dec:-31:42:52.76
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
106873 18:01:45.98 -31:42:54.47 16.62 ± 0.13 2.85
106961 18:01:45.78 -31:42:53.48 17.66 ± 0.27 0.23
106990 18:01:45.64 -31:42:50.14 17.57 ± 0.11 4.02
107005 18:01:45.61 -31:42:51.83 18.04 ± 0.14 2.96
107039 18:01:45.53 -31:42:54.55 18.98 ± 0.12 3.70

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 17.53 ± 0.18 3.49
2460245.921 (2023-Oct-28.421) 17.06 ± 0.14 3.46
2460246.858 (2023-Oct-29.358) 17.69 ± 0.23 3.67
2460246.891 (2023-Oct-29.391) 17.49 ± 0.21 3.69
2460246.925 (2023-Oct-29.425) 17.43 ± 0.26 3.62

Calibration: I = 27.40 - 2.5 log10(ΔF + 7884.97)

Single lens fit parameters

tmax =JD 2457648.94 ± 0.04 UT (2016-Sep-17.44)
tE =9387.98 ± 6778.00 days
u0 =0.0006 ± 0.0015
Ibase =24.68 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice