NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Some Sites
From: Jeremy C
Date: 2009 Feb 20, 09:10 EST
From: Jeremy C
Date: 2009 Feb 20, 09:10 EST
Bruce, is the date 19 February 2009?
You can't imagine how frustrated I was being stuck on the bridge when I had
so much work to do on the deck. Couple that with cold weather (which keeps
my department from painting where they are self-sufficient) and you have a
restless chief mate lol.
Jeremy
In a message dated 2/20/2009 1:55:20 A.M. Eastern Standard Time,
bruce.hamilton@shaw.ca writes:
Inspired by an industrious Chief Mate stuck at anchor several thousand
miles away (I'll bet the ship is spotless), and having a clear beautiful
night here, I took the following shots with my A-12. The observant might
note the lack of odd numbers at the end of the minutes, but it seems to
work out that way.
Index error 0 Assumed to be zero until I
rent a theodolite.
Height of eye n/a At what height does one have to
worry about height of eye with a bubble sextant? I shall consult the air
tables before I take this thing up in a plane,
Temperature 2 deg C
Pressure 1024 mb
Time Z-8
AP 49d 16.0m N 123 07.0m W
Sirius 20:29:42 23d 42.0m
Betelgeuse 20:35 :22 47d 42.0m
Saturn 21:27 :40 22d 34.0m
Alkaid 21:42 :51 32d 52.0m
Mirfak 21: 52 :11 49d 52.0m
Arcturus 21 :56: 50 09d 42.0 m
Still no sign of comet Lulin, but it is still only at an altitude of 12
degrees and not very bight. I can see Arcturus which is at the same Alt,
but no comet. I might have to get out of the city to get a look.
I lost the bid on an actual Bygrave on E-bay, but 400 pounds UK was a
bit crazy. I'm happily back to pasting my model one and just need some
laser printer transparency material to finish the scale.
Bruce
Vancouver
--~--~---------~--~----~------------~-------~--~----~
Navigation List archive: www.fer3.com/arc
To post, email NavList@fer3.com
To , email NavList-@fer3.com
-~----------~----~----~----~------~----~------~--~---
Get a NavList ID Code
A NavList ID Code guarantees your identity in NavList posts and allows faster posting of messages.