MOA 2017-BLG-412

Event Parameters

Internal ID:gb4-R-4-29773
Discovery date:2017-07-30T13:44:11
RA:17:52:02.47
Dec:-31:11:03.63
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
84934 17:52:02.61 -31:11:02.27 15.39 ± 0.06 1.53
84953 17:52:02.66 -31:11:06.79 17.13 ± 0.05 4.30

Last 5 photometry measurements

Observation dateI magseeing
2460518.888 (2024-Jul-27.388) 99.99 ± 99.99 2.87
2460518.909 (2024-Jul-27.409) 19.49 ± 0.99 3.43
2460518.921 (2024-Jul-27.421) 99.99 ± 99.99 3.36
2460518.931 (2024-Jul-27.431) 18.61 ± 4.41 4.73
2460519.051 (2024-Jul-27.551) 18.96 ± 0.85 3.50

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

Single lens fit parameters

tmax =JD 2457965.99 ± 0.01 UT (2017-Jul-31.49)
tE =0.92 ± 0.96 days
u0 =6.7879 ± 3.6821
Ibase =8.99 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice