MOA 2017-BLG-057

Event Parameters

Internal ID:gb14-R-1-59517
Discovery date:2017-02-27T04:59:28
RA:18:05:56.82
Dec:-26:52:45.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
80791 18:05:56.70 -26:52:45.21 15.63 ± 0.07 2.25
80846 18:05:56.77 -26:52:48.79 18.79 ± 0.22 4.31

Last 5 photometry measurements

Observation dateI magseeing
2460571.033 (2024-Sep-17.533) 17.25 ± 0.29 4.76
2460572.894 (2024-Sep-19.394) 18.19 ± 0.19 4.04
2460572.934 (2024-Sep-19.434) 18.55 ± 0.49 4.47
2460572.946 (2024-Sep-19.446) 18.47 ± 0.32 4.28
2460572.957 (2024-Sep-19.457) 99.99 ± 99.99 5.21

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

Single lens fit parameters

tmax =JD 2457813.66 ± 0.05 UT (2017-Mar-1.16)
tE =19.70 ± 1.53 days
u0 =0.1748 ± 0.0222
Ibase =18.62 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice