Han K

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Hallo Northern Sky planetarium program (freeware). This is the channel to show the capabilities of the free planetarium program HNSKY for Windows. The progra...

Latest Videos

Photometry with the ASTAP program using images taken by a SeeStar telescope.

Photometric transformation using the ASTAP program.

Demonstration of the track and stack function of the ASTAP program.

ASTAP program. How to remove dust spots and a gradient in a stacked astronomical image.

Annotation of deep sky objects in astronomical images using the ASTAP program

Polar alignment without seeing the celestial pole using the CCDCiel program

Photometry with the ASTAP program

CCDCiel program demonstration, auto focus on the Sun

ASTAP program. Light pollution gradient removal of an astronomical image.

ASTAP program demonstration. How to stack and align images using asteroid ephemerides.

Measuring the magnitude of a comet using the ASTAP program

Asteroid annotation, stacking and blinking with the ASTAP program

Stacking asteroid images with the ASTAP program

CCDCiel program demonstration, imaging deepsky object CTB1 a supernova remnant.

CCDCiel program demonstration, imaging of a comet.

CCDCiel program, demonstration of autofocus routine for Moon, Sun and planets

Deepsky annotation with ASTAP

Photometry with the ASTAP program part 2

Photometry with the ASTAP program part 1

CCDCIEL deepsky imaging program, introduction to the program configuration

CCDCIEL deepsky imaging program, introduction to sequences .

CCDCIEL deepsky imaging program, the basic operation of the program.

CCDCIEL deepsky imaging program, demonstration of automatic object selection.

ASTAP, manual stacking of comet light frames

Blinking of astronomical images in ASTAP

ASTAP, the Astrometric STAcking Program and FITS viewer 2

ASTAP, the Astrometric STAcking Program and FITS viewer

Hallo Northern Sky planetarium program, demonstration of swipe functionality 2

Server link between CCDciel & HNSKY

Server link APT & HNSKY part 2