Noun:

কালমাপক যঁত্র,

coronograph's Usage Examples:

University) scientists proposed a new tool - Stellar coronograph for direct images of exoplanets (Stellar Coronograph for Exoplanet Direct Imaging, SCEDI).

Vortex coronographs have been used in conjunction with adaptive optics for astronomy.

A vortex coronograph was used on the Keck Observatory.

Mark Clampin/Goddard Space flight centre - Extrasolar planet imaging coronograph-to produce fundamental physical characteristics of giant planets in other.

Comets studied forward-scattering in SOHO non-thermal C3 coronograph photometry include 96P/Machholz and C/2004 F4 (Bradfield).

20 cm Coudet refractor, an ACU-5 horizontal solar telescope, a Nikolsky coronograph, a Schmidt astrograph, and an 80 cm reflector.

The star itself has been hidden by the camera coronograph to make the disk visible.

protoplanetary discs around young stars, and exoplanets, helped by its own coronograph for the latter two types of objects.

spectroheliometer) S-055 (Ultraviolet spectrograph) Hydrogen alpha and coronograph: H-alpha no.

two 10-inch (25 cm) refracting telescopes, a 9-inch (23 cm) reflecting coronograph, and a 16-inch (41 cm) Cassegrain reflecting telescope.

the Evans Solar Facility, or Big Dome, which housed a 16-inch (41 cm) coronograph and spectrograph.

1988 the facility has become purely an observatory; the dome of the coronograph is only used today for viewing purposes.

He is the inventor of the four-quadrant coronograph, installed on several telescope instruments on the ground or in space.

The coronograph, invented by Lyot, has made possible continuous observation of the inner.

A coronograph was in operation there for ten years; the dome was moved there from the.

It is equipped with a 20 cm coronograph and a spectrograph.