MOA 2017-BLG-483

Event Parameters

Internal ID:gb3-R-7-26791
Discovery date:2017-09-19T12:45:25
RA:17:55:14.39
Dec:-33:07:20.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142825 17:55:14.66 -33:07:19.06 19.49 ± 0.45 4.83
142877 17:55:14.57 -33:07:24.05 17.68 ± 0.22 4.07
142926 17:55:14.50 -33:07:20.89 16.68 ± 0.23 2.09
142966 17:55:14.42 -33:07:24.01 15.90 ± 0.07 2.84
142986 17:55:14.34 -33:07:21.34 15.96 ± 0.05 0.13
143032 17:55:14.28 -33:07:19.32 18.58 ± 0.17 2.35

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 16.04 ± 0.03 4.62
2460611.912 (2024-Oct-28.412) 16.03 ± 0.07 5.23
2460611.923 (2024-Oct-28.423) 16.00 ± 0.07 5.18
2460611.931 (2024-Oct-28.431) 16.02 ± 0.03 4.39
2460614.876 (2024-Oct-31.376) 16.02 ± 0.07 5.03

Calibration: I = 27.40 - 2.5 log10(ΔF + 37739.84)

Single lens fit parameters

tmax =JD 2458028.63 ± 0.02 UT (2017-Oct-2.13)
tE =1.22 ± 0.01 days
u0 =13.0783 ± 0.0441
Ibase =5.91 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice