MOA 2017-BLG-418

Event Parameters

Internal ID:gb4-R-5-43056
Discovery date:2017-08-10T14:01:31
RA:17:52:31.69
Dec:-31:35:22.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
74923 17:52:31.44 -31:35:18.70 18.00 ± 0.09 4.99
74994 17:52:31.67 -31:35:18.11 17.67 ± 0.06 3.81
75087 17:52:31.99 -31:35:20.58 17.40 ± 0.12 3.50

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 99.99 ± 99.99 4.67
2460611.911 (2024-Oct-28.411) 99.99 ± 99.99 4.79
2460611.921 (2024-Oct-28.421) 99.99 ± 99.99 5.18
2460611.930 (2024-Oct-28.430) 99.99 ± 99.99 4.58
2460614.875 (2024-Oct-31.375) 99.99 ± 99.99 5.04

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

Single lens fit parameters

tmax =JD 2457976.10 ± 0.03 UT (2017-Aug-10.60)
tE =7.36 ± 0.65 days
u0 =0.0255 ± 0.0035
Ibase =20.73 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice