MOA 2019-BLG-352

Event Parameters

Internal ID:gb9-R-9-111045
Discovery date:2019-08-01T08:59:36
RA:18:01:29.17
Dec:-28:46:38.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
38977 18:01:29.42 -28:46:37.99 18.03 ± 0.18 4.07
39006 18:01:29.32 -28:46:40.68 16.58 ± 0.08 3.38
39056 18:01:29.17 -28:46:42.31 17.41 ± 0.17 3.83
39071 18:01:29.13 -28:46:38.08 18.55 ± 0.18 0.63
39119 18:01:29.00 -28:46:39.85 18.26 ± 0.19 2.07
39159 18:01:28.97 -28:46:42.86 17.92 ± 0.23 4.85
39189 18:01:28.81 -28:46:38.07 15.73 ± 0.05 4.38

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 18.97 ± 0.41 3.58
2460246.896 (2023-Oct-29.396) 18.70 ± 0.34 3.30
2460246.906 (2023-Oct-29.406) 18.93 ± 0.44 3.57
2460246.918 (2023-Oct-29.418) 18.83 ± 0.45 3.65
2460246.927 (2023-Oct-29.427) 18.16 ± 0.28 3.68

Calibration: I = 27.40 - 2.5 log10(ΔF + 3457.80)

Single lens fit parameters

tmax =JD 2458697.69 ± 0.00 UT (2019-Aug-2.19)
tE =7501.40 ± 5889.26 days
u0 =0.0000 ± 0.0001
Ibase =26.90 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice