BINA

Belgo-Indian Network for Astronomy & Astrophysics

1.3-m DFOT @ ARIES

1.3-m Devasthal Fast Optical Telescope

The 1.3-meter Devasthal Fast Optical Telescope (DFOT) is a unique fast-tracking optical telescope located at Devasthal, India. It is distinguished by its rapid slewing capability, allowing it to efficiently track transient astronomical events such as gamma-ray bursts, supernovae, and variable stars. The DFOT is an automated telescope equipped with a sophisticated control system, enabling remote and robotic operations for continuous sky monitoring. Operating in the optical wavelength range, it is optimized for photometric and imaging observations, making it a valuable asset for time-domain astronomy. Its strategic location at Devasthal, with minimal light pollution and excellent atmospheric conditions, further enhances its ability to capture high-quality astronomical data. (website)

Location Details

Location Devashthal Observatory (Devashthal, India)
Coordinates 29°21′42″N 79°41′06″E
Altitude 2450m
Type Optical fork-equatorial mount
Size 1.3m
Operated by ARIES (Nainital, India)
Instruments 2048×2048 pixels CCD Camera, 512×512 pixels CCD Camera

Telescope Time

Form: Online via the website

Requirement: Indian institutes and in collaboration with ARIES scientists.

Observing Cycles

Cycle C1: CYCLE 202*A : 1 Feb 202* - 31 May 202*

Cycle C2: CYCLE 202*B : 1 Oct 202* - 31 Jan 202*

2048×2048 pixels CCD Camera

  • detector: 2048×2048 pixels CCD Camera
  • Field-of-view: 18×18 square arcmin
  • Filters (broad): U,B,V,R,I ; u,g,r,i,z
  • filter (narrow): O[III], S[II], and H-alpha

512×512 pixels CCD Camera

  • detector: 512×512 pixels CCD Camera
  • Field-of-view: 5.5×5.5 square arcmin
  • Filters (broad): U,B,V,R,I ; u,g,r,i,z
  • filter (narrow): O[III], S[II], and H-alpha