MOA 2016-BLG-493

Event Parameters

Internal ID:gb15-R-7-12182
Discovery date:2016-08-17T10:36:19
RA:18:07:59.54
Dec:-26:13:06.81
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
134168 18:07:59.70 -26:13:05.70 18.01 ± 0.09 3.33
134220 18:07:59.63 -26:13:04.05 16.96 ± 0.05 3.90
134221 18:07:59.62 -26:13:09.32 19.49 ± 0.17 2.65
134291 18:07:59.51 -26:13:07.20 19.51 ± 0.15 0.26
134445 18:07:59.25 -26:13:05.81 15.77 ± 0.13 3.94
134446 18:07:59.25 -26:13:10.56 17.46 ± 0.08 4.84

Last 5 photometry measurements

Observation dateI magseeing
2460602.936 (2024-Oct-19.436) 19.41 ± 0.49 3.59
2460610.882 (2024-Oct-27.382) 19.19 ± 1.39 5.52
2460610.925 (2024-Oct-27.425) 20.52 ± 2.17 4.76
2460611.903 (2024-Oct-28.403) 19.76 ± 0.67 4.41
2460614.887 (2024-Oct-31.387) 99.99 ± 99.99 5.42

Calibration: I = 27.40 - 2.5 log10(ΔF + 1426.92)

Single lens fit parameters

tmax =JD 2457623.05 ± 0.07 UT (2016-Aug-22.55)
tE =23.06 ± 1.35 days
u0 =0.3116 ± 0.0262
Ibase =18.42 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice