MOA 2019-BLG-110

Event Parameters

Internal ID:gb15-R-7-16903
Discovery date:2019-03-29T02:20:15
RA:18:07:06.79
Dec:-26:09:43.83
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
163920 18:07:07.02 -26:09:45.50 17.50 ± 0.07 3.96
163941 18:07:06.98 -26:09:43.87 18.49 ± 0.08 3.21
163942 18:07:06.99 -26:09:47.99 17.49 ± 0.11 4.99
164059 18:07:06.76 -26:09:43.99 17.12 ± 0.19 0.49
164135 18:07:06.63 -26:09:46.76 18.48 ± 0.12 2.91
164239 18:07:06.44 -26:09:44.38 18.54 ± 0.20 4.38

Last 5 photometry measurements

Observation dateI magseeing
2460244.911 (2023-Oct-27.411) 16.95 ± 0.11 3.60
2460245.866 (2023-Oct-28.366) 17.09 ± 0.09 3.26
2460245.909 (2023-Oct-28.409) 17.94 ± 0.26 3.31
2460246.865 (2023-Oct-29.365) 17.03 ± 0.09 3.50
2460246.912 (2023-Oct-29.412) 17.58 ± 0.22 3.51

Calibration: I = 27.40 - 2.5 log10(ΔF + 12953.88)

Single lens fit parameters

tmax =JD 2458621.59 ± 0.01 UT (2019-May-18.09)
tE =47.10 ± 0.26 days
u0 =0.1081 ± 0.0012
Ibase =17.14 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice