MOA 2017-BLG-371

Event Parameters

Internal ID:gb9-R-8-53407
Discovery date:2017-07-10T17:59:10
RA:18:01:47.57
Dec:-29:05:43.02
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
37265 18:01:47.69 -29:05:40.62 15.17 ± 0.07 3.78
37444 18:01:47.33 -29:05:47.14 15.95 ± 0.04 4.52
37488 18:01:47.22 -29:05:44.19 15.63 ± 0.04 4.25

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 18.70 ± 0.38 3.55
2460246.896 (2023-Oct-29.396) 19.33 ± 0.62 3.23
2460246.906 (2023-Oct-29.406) 19.28 ± 0.62 3.49
2460246.918 (2023-Oct-29.418) 18.31 ± 0.32 3.55
2460246.927 (2023-Oct-29.427) 99.99 ± 99.99 3.65

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

Single lens fit parameters

tmax =JD 2457955.87 ± 0.02 UT (2017-Jul-21.37)
tE =47.98 ± 1.53 days
u0 =0.0838 ± 0.0033
Ibase =18.94 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice