MOA 2017-BLG-306

Event Parameters

Internal ID:gb1-R-10-24724
Discovery date:2017-06-14T09:55:44
RA:17:49:59.93
Dec:-33:36:55.85
Current assessment:microlensing
High Magnification event at its peak NOW!

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
86176 17:50:00.21 -33:36:56.58 18.13 ± 0.08 4.23
86261 17:50:00.02 -33:36:57.93 17.98 ± 0.11 2.34
86285 17:49:59.99 -33:37:00.09 18.16 ± 0.09 4.06
86354 17:49:59.78 -33:36:53.72 16.96 ± 0.09 3.13

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 19.71 ± 2.13 3.88
2460245.937 (2023-Oct-28.437) 18.29 ± 0.71 3.98
2460246.859 (2023-Oct-29.359) 99.99 ± 99.99 4.07
2460246.892 (2023-Oct-29.392) 99.99 ± 99.99 3.89
2460246.926 (2023-Oct-29.426) 99.99 ± 99.99 3.88

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

Single lens fit parameters

tmax =JD 2457918.83 ± 0.00 UT (2017-Jun-14.33)
tE =40.07 ± 4.08 days
u0 =0.0026 ± 0.0003
Ibase =20.99 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice