에스엘랩 | ASTERA 1200RCF
천문대 망원경, 전파망원경, CCD 카메라, 분광기, 우주환경 감시, 천문/과학교육, 과학관/천문대 매니지먼트 천문학 전문회사
우주,과학,교육,천문,망원경,천체,Space,Science,Astronomy,Education,Telescope,planetarium, 천체투영, 풀돔, 투영관, 투영실, 천문관, 천체관, E&S, 플라네타리움
18759
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ASTERA 1200RCF

Dramatic leap of Meter class Telescope!

 

ASTERA 1200 Research Grade telescope

 

 

[Specification]

  • D : 1205mm f/l : 10,093mm F8.4
  • Wide Flat Field Ritchey Chretien (2 mirrors & 2 Lens)
  • Astrositall CO115M (M1, M2)
  • Direct Drive Equatorial Mount
  • Max Slewing Speed : 5 degree/Sec
  • Full Remote Control System
  • Manufacturing and Optical Design : SLLAB, INC Korea

 

[Weight]

  • Total Weight : 2,970 Kg
    OTA – AL6061-T6 with Carbon pipe
    Fork and base – Steel (Light weight through aluminum is an option.)
  • Primary Mirror : 385 Kg

 

Optical Tube Diagram

 

 

Manufacturing Process

 

 

Installation Process

 

 

Optical Data of ASTERA1200

 

 

Focal Plane Size

 

 

Suitable Detector Size

 

 

Optical Diagrams and Spot Diagram (without Field Corrector)

 

 

Pointing and Tracking Accuracy

 

M27
R filter of BVR, 600sec Blind Tracking, 2020. 9. 28.
12.6 x 12.6 arcmin
Image Scale : 0.2477 arcsec/pixel
2×2 Binning, unprocessed
M33
R filter of BVR, 600sec Blind Tracking, 2020. 9. 28.
12.6 x 12.6 arcmin
Image Scale : 0.2477 arcsec/pixel
No Binning, unprocessed

 

Installed Place and Sky Quality

 

 

M13 Blind Tracking Image (600sec)

 

 

M57 Blind Tracking Image (600sec)

 

 

M51 Blind Tracking Image (600sec)

 

 

FWHM by Star Magnitude (mag 14.3)

 

 

FWHM by Star Magnitude (mag 12.4)

 

 

Spot Diagram & Real Star Size (2arcsec)

 

 

ASTERA1200 vs NYSC1000