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
2460518.898 (2024-Jul-27.398) 18.66 ± 0.37 3.28
2460518.912 (2024-Jul-27.412) 21.72 ± 6.02 3.38
2460518.923 (2024-Jul-27.423) 19.48 ± 1.03 3.19
2460518.934 (2024-Jul-27.434) 99.99 ± 99.99 3.10
2460519.053 (2024-Jul-27.553) 18.22 ± 0.48 3.27

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