MOA 2017-BLG-419

Event Parameters

Internal ID:gb5-R-9-126104
Discovery date:2017-08-10T14:01:44
RA:17:54:53.91
Dec:-28:48:25.21
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
59055 17:54:53.98 -28:48:28.79 15.28 ± 0.12 3.46
59099 17:54:53.86 -28:48:21.23 18.46 ± 0.07 4.75
59142 17:54:53.82 -28:48:24.26 15.15 ± 0.05 1.70

Last 5 photometry measurements

Observation dateI magseeing
2460518.906 (2024-Jul-27.406) 19.89 ± 1.38 3.29
2460518.917 (2024-Jul-27.417) 18.41 ± 0.28 3.28
2460518.928 (2024-Jul-27.428) 18.21 ± 1.18 2.79
2460519.044 (2024-Jul-27.544) 18.99 ± 0.45 3.11
2460519.047 (2024-Jul-27.547) 18.07 ± 0.25 3.00

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

Single lens fit parameters

tmax =JD 2457975.29 ± 0.03 UT (2017-Aug-9.79)
tE =66.26 ± 1.83 days
u0 =0.0606 ± 0.0018
Ibase =19.63 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice