MOA 2017-BLG-046

Event Parameters

Internal ID:gb14-R-5-65052
Discovery date:2017-02-23T17:10:30
RA:18:04:11.37
Dec:-28:17:58.79
Current assessment:microlensing/cv
A transient event found by MOA. Binary microlensing?

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
33664 18:04:11.28 -28:18:01.30 17.75 ± 0.09 3.80
33819 18:04:11.62 -28:17:55.04 16.08 ± 0.06 4.44

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 18.72 ± 0.62 4.97
2460611.902 (2024-Oct-28.402) 99.99 ± 99.99 4.06
2460611.913 (2024-Oct-28.413) 18.20 ± 0.48 5.52
2460611.924 (2024-Oct-28.424) 18.96 ± 0.86 5.23
2460614.877 (2024-Oct-31.377) 99.99 ± 99.99 5.35

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

Single lens fit parameters

tmax =JD 2457808.23 ± 0.02 UT (2017-Feb-23.73)
tE =3.01 ± 0.58 days
u0 =0.1384 ± 0.0308
Ibase =19.10 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice