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
2460246.855 (2023-Oct-29.355) 19.12 ± 0.55 3.70
2460246.889 (2023-Oct-29.389) 18.39 ± 0.27 3.95
2460246.901 (2023-Oct-29.401) 19.11 ± 0.53 3.38
2460246.911 (2023-Oct-29.411) 18.33 ± 0.26 3.75
2460246.923 (2023-Oct-29.423) 18.72 ± 0.47 4.20

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