MOA 2019-BLG-107

Previous event Next event Return to alert index

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

starID	RA	Dec	mag	separation
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 date	I mag	seeing
2460570.824 (2024-Sep-17.324)	17.22 ± 0.09	4.63
2460570.902 (2024-Sep-17.402)	17.27 ± 0.15	5.32
2460570.973 (2024-Sep-17.473)	17.11 ± 0.10	4.91
2460571.042 (2024-Sep-17.542)	16.72 ± 0.14	5.28
2460572.911 (2024-Sep-19.411)	17.51 ± 0.26	5.64

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

Single lens fit parameters

t_max	=	JD 2458564.08	±	0.03 UT (2019-Mar-21.58)
t_E	=	11.46	±	1.28 days
u₀	=	0.3049	±	0.0643
I_base	=	17.11	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice