MOA 2017-BLG-393

Event Parameters

Internal ID:gb3-R-8-19604
Discovery date:2017-07-18T13:27:51
RA:17:56:19.99
Dec:-32:46:33.24
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
115191 17:56:20.07 -32:46:30.79 19.71 ± 0.22 3.53
115264 17:56:19.92 -32:46:33.33 17.52 ± 0.07 0.62

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.49 ± 0.06 3.01
2460246.910 (2023-Oct-29.410) 17.53 ± 0.07 3.24
2460246.922 (2023-Oct-29.422) 17.56 ± 0.11 3.75
2460246.930 (2023-Oct-29.430) 17.54 ± 0.10 3.48
2460246.933 (2023-Oct-29.433) 17.49 ± 0.10 3.66

Calibration: I = 27.40 - 2.5 log10(ΔF + 8978.42)

Single lens fit parameters

tmax =JD 2457955.83 ± 0.02 UT (2017-Jul-21.33)
tE =22.43 ± 0.54 days
u0 =0.1461 ± 0.0039
Ibase =19.56 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice