MOA 2019-BLG-313

Event Parameters

Internal ID:gb5-R-4-120532
Discovery date:2019-07-06T16:25:35
RA:17:53:38.93
Dec:-29:36:04.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
77520 17:53:38.69 -29:36:02.07 16.48 ± 0.12 4.30
77613 17:53:38.89 -29:36:05.94 16.52 ± 0.07 2.54
77685 17:53:38.99 -29:36:03.80 17.23 ± 0.14 0.14
77807 17:53:39.22 -29:36:03.59 19.27 ± 0.50 3.27
77826 17:53:39.27 -29:36:06.08 17.09 ± 0.10 4.60

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.12 ± 0.08 3.52
2460246.883 (2023-Oct-29.383) 17.01 ± 0.06 3.45
2460246.895 (2023-Oct-29.395) 17.14 ± 0.07 3.26
2460246.905 (2023-Oct-29.405) 17.15 ± 0.06 3.27
2460246.917 (2023-Oct-29.417) 17.70 ± 0.25 3.33

Calibration: I = 27.40 - 2.5 log10(ΔF + 11727.35)

Single lens fit parameters

tmax =JD 2458674.60 ± 0.07 UT (2019-Jul-10.10)
tE =23.47 ± 2.21 days
u0 =0.3017 ± 0.0366
Ibase =18.66 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice