MOA 2017-BLG-464

Event Parameters

Internal ID:gb17-R-10-5701
Discovery date:2017-09-07T11:39:12
RA:18:13:29.72
Dec:-26:55:16.16
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
112762 18:13:30.01 -26:55:15.12 16.21 ± 0.10 4.96
112873 18:13:29.78 -26:55:13.98 17.74 ± 0.09 3.26
112874 18:13:29.78 -26:55:20.91 16.44 ± 0.06 4.60
112999 18:13:29.53 -26:55:17.76 17.46 ± 0.07 2.24
113078 18:13:29.36 -26:55:15.48 14.83 ± 0.04 4.49

Last 5 photometry measurements

Observation dateI magseeing
2460518.057 (2024-Jul-26.557) 18.43 ± 1.15 5.53
2460518.810 (2024-Jul-27.310) 18.88 ± 0.41 2.95
2460518.849 (2024-Jul-27.349) 17.31 ± 0.60 2.99
2460518.883 (2024-Jul-27.383) 19.02 ± 0.55 2.82
2460518.925 (2024-Jul-27.425) 99.99 ± 99.99 2.84

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

Single lens fit parameters

tmax =JD 2458005.49 ± 0.01 UT (2017-Sep-8.99)
tE =37.03 ± 1.80 days
u0 =0.0244 ± 0.0012
Ibase =19.71 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice