Quadrants to Arcminutes calculator

Quadrants

A quarter circle sector is equal to 90°.

Source: Wikipedia

Arcminutes

An arc minutes angular diameter application sample.

Source: Blogstronomy

Quadrants to Arcminutes Conversion Table

Below you can generate and download as CSV, Excel, PDF or print the Quadrants to Arcminutes conversion table based on your needs.

Selected rounding: none (You can change it above in the dropdown)

• Quadrant (90°)

  A circular sector or circle sector (symbol: ⌔), is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. In the diagram, θ is the central angle in radians, r the radius of the circle, and L is the arc length of the minor sector. A sector with the central angle of 180° is called a half-disk and is bounded by a diameter and a semicircle. Sectors with other central angles are sometimes given special names, these include quadrants (90°), sextants (60°) and octants (45°), which come from the sector being one 4th or 6th or 8th part of a full circle, respectively.

• Arcminute (0.0167°)

  A minute of arc, arcminute (arcmin), arc minute, or minute arc is a unit of angular measurement equal to 1/60 of one degree. Since one degree is 1/360 of a turn (or complete rotation), one minute of arc is 1/21600 of a turn.