MOA 2019-BLG-435

Event Parameters

Internal ID:gb3-R-1-71495
Discovery date:2019-09-23T19:48:11
RA:17:52:58.16
Dec:-31:58:58.69
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
85772 17:52:57.94 -31:58:56.85 16.45 ± 0.05 3.83
85815 17:52:58.07 -31:58:54.31 17.48 ± 0.07 4.48
85836 17:52:58.16 -31:58:59.99 16.36 ± 0.05 2.08
85902 17:52:58.35 -31:58:59.55 14.92 ± 0.04 2.42

Last 5 photometry measurements

Observation dateI magseeing
2460572.945 (2024-Sep-19.445) 99.99 ± 99.99 4.46
2460572.955 (2024-Sep-19.455) 18.69 ± 0.65 4.38
2460573.017 (2024-Sep-19.517) 18.69 ± 0.82 4.87
2460574.028 (2024-Sep-20.528) 18.16 ± 0.52 4.84
2460575.920 (2024-Sep-22.420) 21.08 ± 13.96 5.10

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

Single lens fit parameters

tmax =JD 2458767.22 ± 0.44 UT (2019-Oct-10.72)
tE =8.34 ± 15.77 days
u0 =8.1018 ± 5.5879
Ibase =9.69 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice