MOA 2017-BLG-396

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb10-R-3-53496
Discovery date:	2017-07-19T01:00:00
RA:	17:58:46.95
Dec:	-27:39:03.90
Current assessment:	microlensing

Manual alert of ob171186

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
49864	17:58:46.64	-27:39:03.19	16.69 ± 0.13	4.82
50016	17:58:46.88	-27:39:06.25	17.07 ± 0.12	3.40
50075	17:58:46.97	-27:39:03.15	14.31 ± 0.10	0.37
50303	17:58:47.34	-27:39:04.04	18.68 ± 0.22	4.76

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	14.64 ± 0.09	4.38
2460611.910 (2024-Oct-28.410)	14.39 ± 0.05	4.84
2460611.920 (2024-Oct-28.420)	14.33 ± 0.05	4.73
2460614.864 (2024-Oct-31.364)	14.34 ± 0.06	5.29
2460614.874 (2024-Oct-31.374)	14.37 ± 0.04	4.79

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 172822.39)

Single lens fit parameters

t_max	=	JD 2457955.37	±	0.00 UT (2017-Jul-20.87)
t_E	=	9.64	±	0.01 days
u₀	=	0.2014	±	0.0003
I_base	=	12.99	±	0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice