**Category**: main menu • angle menu • Minutes of arc

# angle conversion

**Amount:** 1 minute of arc (MOA , ') of angle

**Equals:** 0.0011 hour angles (HA) in angle

Converting minute of arc to hour angles value in the angle units scale.

TOGGLE : from hour angles into minutes of arc in the other way around.

CONVERT : between other angle measuring units - complete list.

Conversion calculator for **webmasters**.

## Angles

This calculator is based on conversion of two angle units. An angle consists of two rays (as in sides of an angle sharing a common vertex or else called the endpoint.) Some belong to rotation measurements - spherical angles measured by arcs' lengths, pointing from the center, plus the radius. For a whole set of multiple units of angle on one page, try that Multiunit converter tool which has built in all angle unit-variations. Page with individual angle units.

Convert angle measuring units between ** minute of arc (MOA , ')** and

**but in the other reverse direction from hour angles into minutes of arc.**

*hour angles (HA)*conversion result for angle: | |||||

From | Symbol | Equals | Result | To | Symbol |

1 minute of arc | MOA , ' | = | 0.0011 | hour angles | HA |

# Converter type: angle units

This online angle from MOA , ' into HA converter is a handy tool not just for certified or experienced professionals.

First unit: minute of arc (MOA , ') is used for measuring angle.

Second: hour angle (HA) is unit of angle.

## 0.0011 HA is converted to 1 of what?

The hour angles unit number 0.0011 HA converts to 1 MOA , ', one minute of arc. It is the EQUAL angle value of 1 minute of arc but in the hour angles angle unit alternative.

How to convert 2 minutes of arc (MOA , ') into hour angles (HA)? Is there a calculation formula?

First divide the two units variables. Then multiply the result by 2 - for example:

0.00111111111111 * 2 (or divide it by / 0.5)

**QUESTION**:

1 MOA , ' = ? HA

**ANSWER**:

1 MOA , ' = 0.0011 HA

## Other applications for this angle calculator ...

With the above mentioned two-units calculating service it provides, this angle converter proved to be useful also as a teaching tool:

1. in practicing minutes of arc and hour angles ( MOA , ' vs. HA ) values exchange.

2. for conversion factors training exercises between unit pairs.

3. work with angle's values and properties.

International unit symbols for these two angle measurements are:

Abbreviation or prefix ( abbr. short brevis ), unit symbol, for minute of arc is:

**MOA , '**

Abbreviation or prefix ( abbr. ) brevis - short unit symbol for hour angle is:

**HA**

### One minute of arc of angle converted to hour angle equals to 0.0011 HA

How many hour angles of angle are in 1 minute of arc? The answer is: The change of 1 MOA , ' ( minute of arc ) unit of angle measure equals = to 0.0011 HA ( hour angle ) as the equivalent measure for the same angle type.

In principle with any measuring task, switched on professional people always ensure, and their success depends on, they get the most precise conversion results everywhere and every-time. Not only whenever possible, it's always so. Often having only a good idea ( or more ideas ) might not be perfect nor good enough solution. If there is an exact known measure in MOA , ' - minutes of arc for angle amount, the rule is that the minute of arc number gets converted into HA - hour angles or any other angle unit absolutely exactly.

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