MOA 2019-BLG-433

Event Parameters

Internal ID:gb20-R-6-9094
Discovery date:2019-09-21T15:34:10
RA:18:19:24.42
Dec:-24:21:25.41
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
48149 18:19:24.57 -24:21:27.60 14.26 ± 0.02 3.29
48282 18:19:24.30 -24:21:21.69 18.25 ± 0.09 4.64
48299 18:19:24.27 -24:21:27.98 17.32 ± 0.10 2.53
48326 18:19:24.22 -24:21:23.46 18.56 ± 0.05 3.46
48395 18:19:24.07 -24:21:26.73 17.65 ± 0.09 4.33

Last 5 photometry measurements

Observation dateI magseeing
2460239.942 (2023-Oct-22.442) 18.78 ± 0.76 3.52
2460244.877 (2023-Oct-27.377) 18.38 ± 0.65 4.27
2460245.871 (2023-Oct-28.371) 99.99 ± 99.99 3.30
2460246.850 (2023-Oct-29.350) 20.24 ± 4.28 3.58
2460246.871 (2023-Oct-29.371) 99.99 ± 99.99 3.48

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458751.52 ± 0.14 UT (2019-Sep-25.02)
tE =43.20 ± 6.59 days
u0 =0.1435 ± 0.0415
Ibase =18.68 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice