MOA 2020-BLG-205

Event Parameters

Internal ID:gb9-R-6-41742
Discovery date:2020-08-09T15:41:55
RA:18:01:33.79
Dec:-29:58:58.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
118186 18:01:33.98 -29:58:57.15 18.09 ± 0.17 3.61
118241 18:01:33.82 -29:59:01.03 18.02 ± 0.12 2.58
118260 18:01:33.83 -29:58:55.42 18.11 ± 0.20 3.75
118261 18:01:33.79 -29:58:58.63 18.46 ± 0.14 0.65
118331 18:01:33.65 -29:58:59.95 18.65 ± 0.18 1.77
118379 18:01:33.46 -29:58:57.27 17.61 ± 0.11 4.26

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 16.74 ± 0.41 5.56
2460611.928 (2024-Oct-28.428) 17.52 ± 0.34 4.95
2460614.863 (2024-Oct-31.363) 16.79 ± 0.30 5.30
2460614.869 (2024-Oct-31.369) 17.86 ± 0.39 4.79
2460614.873 (2024-Oct-31.373) 16.85 ± 0.43 5.40

Calibration: I = 27.40 - 2.5 log10(ΔF + 3760.11)

Single lens fit parameters

tmax =JD 2459073.82 ± 0.02 UT (2020-Aug-12.32)
tE =32.58 ± 0.86 days
u0 =0.0946 ± 0.0033
Ibase =19.14 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice