MOA 2016-BLG-199

Event Parameters

Internal ID:gb13-R-3-18660
Discovery date:2016-04-21T10:46:25
RA:18:03:45.13
Dec:-29:12:03.08
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
123258 18:03:44.83 -29:12:02.10 17.71 ± 0.24 4.69
123341 18:03:44.88 -29:11:59.64 18.54 ± 0.14 4.96
123387 18:03:44.98 -29:12:02.17 17.27 ± 0.21 2.67
123430 18:03:45.05 -29:12:05.18 18.77 ± 0.37 3.22
123558 18:03:45.31 -29:11:58.50 16.30 ± 0.17 4.53
123575 18:03:45.32 -29:12:01.98 18.27 ± 0.15 2.15

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 19.60 ± 0.73 3.46
2460245.920 (2023-Oct-28.420) 18.58 ± 0.45 3.75
2460246.857 (2023-Oct-29.357) 18.62 ± 0.38 3.66
2460246.890 (2023-Oct-29.390) 19.10 ± 0.51 3.61
2460246.924 (2023-Oct-29.424) 18.58 ± 0.51 3.86

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

Single lens fit parameters

tmax =JD 2457499.19 ± 0.07 UT (2016-Apr-20.69)
tE =31.96 ± 3.30 days
u0 =0.2359 ± 0.0402
Ibase =19.40 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice