MOA 2019-BLG-324

Event Parameters

Internal ID:gb19-R-4-5559
Discovery date:2019-07-17T16:07:45
RA:18:16:03.41
Dec:-25:46:28.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
128229 18:16:03.15 -25:46:26.98 16.26 ± 0.03 4.51
128333 18:16:03.38 -25:46:27.04 18.06 ± 0.15 1.64
128384 18:16:03.42 -25:46:25.18 16.64 ± 0.06 3.18
128453 18:16:03.56 -25:46:31.35 16.50 ± 0.12 3.56
128502 18:16:03.65 -25:46:25.42 17.40 ± 0.15 3.98
128522 18:16:03.67 -25:46:30.99 17.63 ± 0.11 4.15

Last 5 photometry measurements

Observation dateI magseeing
2460235.930 (2023-Oct-18.430) 99.99 ± 99.99 2.34
2460239.943 (2023-Oct-22.443) 20.99 ± 2.08 3.41
2460244.878 (2023-Oct-27.378) 99.99 ± 99.99 4.26
2460245.873 (2023-Oct-28.373) 20.85 ± 1.80 3.20
2460246.872 (2023-Oct-29.372) 99.99 ± 99.99 3.44

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

Single lens fit parameters

tmax =JD 2458686.44 ± 0.00 UT (2019-Jul-21.94)
tE =63.83 ± 1.60 days
u0 =0.0057 ± 0.0002
Ibase =19.47 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice