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
2460611.889 (2024-Oct-28.389) 19.19 ± 1.99 4.96
2460611.902 (2024-Oct-28.402) 18.66 ± 0.56 4.16
2460611.913 (2024-Oct-28.413) 17.60 ± 1.99 4.33
2460611.924 (2024-Oct-28.424) 99.99 ± 99.99 5.33
2460614.877 (2024-Oct-31.377) 99.99 ± 99.99 5.33

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