MOA 2019-BLG-205

Event Parameters

Internal ID:gb10-R-6-61652
Discovery date:2019-05-09T18:35:57
RA:18:02:17.19
Dec:-28:19:16.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
120097 18:02:17.40 -28:19:13.52 18.54 ± 0.20 4.86
120098 18:02:17.44 -28:19:18.32 15.65 ± 0.05 4.41
120192 18:02:17.27 -28:19:15.78 18.54 ± 0.09 2.02
120242 18:02:17.16 -28:19:18.01 16.83 ± 0.06 1.30
120300 18:02:17.09 -28:19:12.59 18.55 ± 0.20 4.56
120355 18:02:16.94 -28:19:16.92 17.15 ± 0.13 2.94
120382 18:02:16.89 -28:19:13.78 17.29 ± 0.06 4.90

Last 5 photometry measurements

Observation dateI magseeing
2460572.891 (2024-Sep-19.391) 16.79 ± 0.04 4.00
2460572.931 (2024-Sep-19.431) 16.78 ± 0.05 4.26
2460572.943 (2024-Sep-19.443) 16.86 ± 0.06 4.35
2460572.953 (2024-Sep-19.453) 16.75 ± 0.03 3.70
2460575.918 (2024-Sep-22.418) 99.99 ± 99.99 5.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 16842.25)

Single lens fit parameters

tmax =JD 2458613.97 ± 0.02 UT (2019-May-10.47)
tE =42.74 ± 3.11 days
u0 =0.0466 ± 0.0044
Ibase =20.12 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice