Description Aster oblongifolius ‘Twilight Sky’ offers style and substance in the autumn garden. This aromatic aster grows as an exceptionally robust mounding plant hosting masses of vibrant periwinkle blue, daisy-like flowers with yellow eyes atop the aromatic foliage. Perfect for the mid to back of the border to 36-48 inches tall and 18 inches wide. Great for late season colour and nectar in the perennial border, cottage, prairie, cut flower, or butterfly gardens. Drought tolerant once established. Attracts pollinators. Deer and rabbit resistant. Usually listed as zone 5 but the species is hardy to zone 3 so ‘Twighlight Sky’ could be hardier than expected into zones 4 or even 3. Now known scientifically as Symphyotrichum oblongifolium.
color
White
Specification
Camera Feature
Image Sensor
1/2.7″ CMOS
Effective Pixels
2026(H)×1080(V), 2MP
IR Distance
Up to 20m (66feet)
Others
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25~1/100000s
NTSC: 1/30~1/100000s
Minimum Illumination 0.04Lux/F1.85, 30IRE, 0Lux IR on
S/N Ratio More than 65dB
Lens
Type
Fixed lens / Fixed iris
Focal Length
3.6mm (6mm Optional)
Aperture
F1.85
Angle of View
H: 93° ( 54.7°)
Physical Specification
Dimension
70mm×70mm×149mm (2.76″×2.76″×5.87″)
Weight
Net Weight 0.14kg (0.31lb)
Gross Weight 0.17kg (0.37lb)
Power
Power Supply 12V DC ±30%
Power Consumption Max. 2.7W (12V DC, IR on)
