MOA 2018-BLG-202

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-9-100360
Discovery date:	2018-06-29T15:26:19
RA:	18:01:46.69
Dec:	-28:50:34.58
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
31978	18:01:46.86	-28:50:33.72	17.58 ± 0.11	3.28
32096	18:01:46.58	-28:50:35.68	17.67 ± 0.10	1.00
32173	18:01:46.42	-28:50:34.83	16.88 ± 0.07	3.02

Last 5 photometry measurements

Observation date	I mag	seeing
2460599.912 (2024-Oct-16.412)	17.44 ± 0.10	3.12
2460599.924 (2024-Oct-16.424)	17.33 ± 0.14	3.51
2460599.936 (2024-Oct-16.436)	17.30 ± 0.12	3.33
2460599.946 (2024-Oct-16.446)	17.32 ± 0.12	3.20
2460599.958 (2024-Oct-16.458)	17.25 ± 0.12	3.50

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 7798.30)

Single lens fit parameters

t_max	=	JD 2458307.62	±	0.07 UT (2018-Jul-8.12)
t_E	=	219.65	±	30.34 days
u₀	=	0.0569	±	0.0075
I_base	=	20.15	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice