Celestial Navigation: How to find the altitude of a star

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----------ABOUT THE VIDEO----------

This video was originally uploaded to our other channel, Casual Navigation.

This video shows you how to use the nautical almanac to manually calculate the altitude of a star. Manual calculation of the altitude of stars is one of the steps towards celestial position fixing.

Once you master manual calculation of the altitude of stars, you have already completed most of the mathematics required for celestial position fixing.

Links mentioned in the video:

----------DISCLAIMER----------

Although we take all reasonable care to ensure the accuracy and reliability of the information provided in the content on this channel, the content is provided “as is”. We do not make any warranties about the accuracy, content, completeness, legality or reliability of the information contained within this channel.

The information contained within our videos is not professional or legal advice and should not be considered as such. If you need professional or legal advice, you should consult a suitably qualified professional.

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[markprange]

5:15 The US-published sight reduction books are not protected. You may copy and publish them or exerpts from them.

[skinnysmile]

I proud of saying that I've clicked on this video to understand a topic that I don't, after watching I still don't understand and I'm confused

[robinj.]

I'm sure that many of the very "Old" tables could be used without 🤔 copyright concerns.
For example:
H.O. 208 first appeared in 1928.
H.O. 211 appeared in 1931.
And the 9 Volume set of H.O. 214 wasn't fully complete untill sometime in the 1940's!!!!
Plus; Mick Pepperday invites "Navigators" to freely copy his "Sight Reduction Forms" for "personal and Educational use". He has a muti-use form that I've used for decades. It is perfect to reduce a sight (with high accuracy!) via my Ti-30 calculator.
Even the "Original" 1976 version of the Ti-30 can be used!
(I'm a bit of a collector, and have several "Ancient" examples on hand of both early calculators and computers 🖥)

[ianndgod]

Hello sir, we always mention the "assume position". Where do we actualy take that? Is it the GPS position?

[rickeynaorem]

How do I put this sin -1...Cant seem to know how

[christophedevos]

Is this 'inverted sine' in the beginning of the formula?

[chazbanx]

Please for the love of god tell me this isnt calculus?