MOA 2020-BLG-011

Event Parameters

Internal ID:gb9-R-8-62873
Discovery date:2020-02-11T20:18:23
RA:18:03:00.21
Dec:-29:15:33.21
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
89441 18:03:00.24 -29:15:36.78 18.52 ± 0.17 3.23
89485 18:03:00.19 -29:15:33.74 16.88 ± 0.05 0.30
89592 18:02:59.98 -29:15:36.75 15.12 ± 0.10 3.97
89652 18:02:59.86 -29:15:31.68 17.69 ± 0.07 4.71

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 17.05 ± 0.21 5.55
2460611.928 (2024-Oct-28.428) 16.93 ± 0.12 4.85
2460614.863 (2024-Oct-31.363) 17.33 ± 0.27 5.44
2460614.869 (2024-Oct-31.369) 17.21 ± 0.12 4.81
2460614.873 (2024-Oct-31.373) 16.96 ± 0.19 5.23

Calibration: I = 27.40 - 2.5 log10(ΔF + 16113.88)

Single lens fit parameters

tmax =JD 2458875.17 ± 1.33 UT (2020-Jan-26.67)
tE =6.20 ± 10.64 days
u0 =5.0265 ± 3.5767
Ibase =9.99 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice