MOA 2016-BLG-522

Event Parameters

Internal ID:gb23-R-3-110
Discovery date:2016-08-29T15:35:32
RA:17:32:43.93
Dec:-27:18:53.48
Current assessment:microlensing
Likely caustic entry in progress. OGLE alerted as OGLE-2016-BLG-1604 with tE = 33 days. Possible planetary signal, although a stellar binary may be more likely.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation

Last 5 photometry measurements

Observation dateI magseeing
2460602.887 (2024-Oct-19.387) 19.93 ± 0.36 3.62
2460602.917 (2024-Oct-19.417) 20.72 ± 1.31 3.69
2460610.877 (2024-Oct-27.377) 21.70 ± 8.28 5.62
2460610.906 (2024-Oct-27.406) 99.99 ± 99.99 5.49
2460611.882 (2024-Oct-28.382) 19.89 ± 0.71 4.50

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

Single lens fit parameters

tmax =JD 2457630.00 ± 0.01 UT (2016-Aug-29.50)
tE =11046.76 ± 9837.73 days
u0 =0.0001 ± 0.0011
Ibase =26.77 ± 0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice