MOA 2017-BLG-500

Event Parameters

Internal ID:gb14-R-10-40313
Discovery date:2017-10-16T11:40:42
RA:18:06:38.94
Dec:-26:43:34.85
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
60732 18:06:38.90 -26:43:35.37 18.18 ± 0.19 0.07
60796 18:06:38.75 -26:43:32.21 17.02 ± 0.09 3.97

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 18.09 ± 0.27 3.77
2460246.889 (2023-Oct-29.389) 18.10 ± 0.30 3.97
2460246.901 (2023-Oct-29.401) 18.05 ± 0.22 3.31
2460246.911 (2023-Oct-29.411) 17.90 ± 0.28 3.73
2460246.923 (2023-Oct-29.423) 18.83 ± 0.81 4.17

Calibration: I = 27.40 - 2.5 log10(ΔF + 4888.77)

Single lens fit parameters

tmax =JD 2458041.25 ± 0.03 UT (2017-Oct-14.75)
tE =36.66 ± 2.51 days
u0 =0.0000 ± 0.0034
Ibase =19.77 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice