MOA 2019-BLG-107

Event Parameters

Internal ID:gb19-R-10-15353
Discovery date:2019-03-23T18:50:34
RA:18:20:57.23
Dec:-24:39:06.52
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
203 18:20:57.53 -24:39:06.56 17.44 ± 0.03 4.91
296 18:20:57.39 -24:39:10.27 16.76 ± 0.03 4.41
374 18:20:57.10 -24:39:06.70 17.13 ± 0.04 1.41

Last 5 photometry measurements

Observation dateI magseeing
2460235.930 (2023-Oct-18.430) 17.05 ± 0.13 3.85
2460239.943 (2023-Oct-22.443) 17.45 ± 0.16 4.73
2460244.878 (2023-Oct-27.378) 17.02 ± 0.12 5.42
2460245.873 (2023-Oct-28.373) 16.93 ± 0.10 4.29
2460246.872 (2023-Oct-29.372) 17.08 ± 0.13 4.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 12799.71)

Single lens fit parameters

tmax =JD 2458564.08 ± 0.03 UT (2019-Mar-21.58)
tE =11.46 ± 1.28 days
u0 =0.3049 ± 0.0643
Ibase =17.11 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice