|
|
Variation in tides by
n cook
According to a local old sea dog, there is a 50 year cycle to the height of
tides superimposed on the usual new/full moon / sun distance, cyclic
variation.
If...
( 1 2 3)
|
|
29 |
1,709 |
|
|
Congratulations... by
Frederick Williams
.... to the discoverer of little green men.
--
Remove "antispam" and ".invalid" for e-mail address.
"He that giveth to the poor lendeth to the Lord, and shall...
|
|
2 |
662 |
|
|
|
|
0 |
987 |
|
|
13 days of AR10960 (part 1) by
Pete Lawrence[_1_]
Hi all,
Here's a sequence of 13 calcium-K shots of AR10960 as it crossed the
Sun's disk from June 1st to June 13th.
A full disk sequence is also under...
( 1 2)
|
|
12 |
879 |
|
|
Solar observing event - Sheffield by
Steve A.
Astronomers from the Sheffield Astronomical Society invite you to look
at the Sun this Saturday (16th) using their specialised Solar
observing equipment.
The...
|
|
0 |
787 |
|
|
Orion Starshoot Solar System Imager 2 by
Pat Clough
Hi folks,
I have bought myself one of these as my first astro camera because it is the
only camera that I could find that was stated as ready to run on Win...
|
|
0 |
785 |
|
|
|
|
3 |
580 |
|
|
|
|
0 |
672 |
|
|
|
June 6th 07 08:52 AM
by mike3
|
1 |
685 |
|
|
Sol with AR10960 by
Anthony Ayiomamitis
Dear group,
Finally there is some activity on Sol. Just coming around into view is
the sunspot group AR10960 which has generated a fairly impressive...
|
|
6 |
664 |
|
|
M13 in middle field by
Danilo Pivato
Hi all,
here's available a new shot of the M13
Lens: Pentax SDUF II 400/4 + Sbig ST-10XME
Exposu 10x300 seconds - filter: luminance
Regards
Danilo...
|
June 4th 07 07:15 AM
by Ben
|
1 |
965 |
|
|
Parallax by Day by
Anthony Ayiomamitis
Dear group,
Pete Lawrence and I pooled our work from yesterday surrounding the
near-occultation of Regulus by the moon to produce an interesting view
of how...
( 1 2 3 ... Last Page)
|
|
32 |
1,756 |
|
|
Help - Which Telescope? by
John[_17_]
Hi all,
I was hoping for a little feedback on this question...
I have managed to put some funds by to so that I can purchase a
reasonable/good OTA and mount,...
|
June 1st 07 05:23 PM
by Gaz
|
7 |
499 |
|
|
MOON - VESTA, May 30, 07 by
Ben
Moon, May 30,
20h UTC
coords: 15 27 s 23 45
cent long trmntr: w 78.0d
sin long: 0.978
ecc ell: 0.245
dist: 249 701 mi / 401 855 km
diam: 29.7'
illum: 98.4%
|
May 31st 07 01:03 AM
by Ben
|
2 |
589 |
|
|
Venusian shadow - part 2 by
Pete Lawrence[_1_]
Here's a update for my November 2005 project to capture the shadow
cast by Venus...
http://www.digitalsky.org.uk/venus/shadow-of-venus_2.html
--...
( 1 2 3 ... Last Page)
|
|
39 |
1,898 |
|
|
C14 in solar high resolution by
giorgio mengoli
Hi all,
First experiment to make a will the C14 of the astronomic association of
Cavezzo (Italy) in the use in high resolution!
Image performed at the end of...
|
|
2 |
847 |
|
|
MOON - VESTA, May 29, 07 by
Ben
Moon, May 29,
20h UTC
coords: 14 38 s 20 01
cent long trmntr: w 65.99
sin long -0.9134
ecc ell: 0.422
dist: 250 912 mi / 403 804 km
diam: 29.59'
illum: 95.3%
|
May 29th 07 06:44 AM
by Ben
|
0 |
594 |
|
|
Bright object in western sky? by
Will
COMPLETE NEWBIE:
I quail slightly at asking a dumb question, so be gentle with me!
My bedroom window faces West, and I've noticed in the last couple of
clear...
( 1 2 3)
|
|
20 |
1,468 |
|
|
|
|
0 |
598 |
|
|
|
May 28th 07 06:59 PM
by OG
|
9 |
644 |