MOA 2019-BLG-407

Event Parameters

Internal ID:gb16-R-3-18985
Discovery date:2019-09-03T20:33:52
RA:18:08:59.90
Dec:-29:08:17.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
99928 18:08:59.94 -29:08:17.55 17.14 ± 0.05 0.70
99998 18:09:00.05 -29:08:21.01 16.80 ± 0.16 4.55

Last 5 photometry measurements

Observation dateI magseeing
2460245.910 (2023-Oct-28.410) 17.15 ± 0.06 3.11
2460245.939 (2023-Oct-28.439) 17.16 ± 0.09 3.33
2460246.866 (2023-Oct-29.366) 17.08 ± 0.04 3.42
2460246.913 (2023-Oct-29.413) 17.14 ± 0.06 3.08
2460246.937 (2023-Oct-29.437) 17.12 ± 0.08 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 12729.17)

Single lens fit parameters

tmax =JD 2458729.99 ± 0.06 UT (2019-Sep-3.49)
tE =9.98 ± 0.27 days
u0 =0.1322 ± 0.0039
Ibase =19.32 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice