| John M. Ryan | ||||
| Star:
Struve 3
Date & Time: 25:10:03 21:15 local time Seeing: 8 <1-10 Seeing Scale (10 best)>. Transparency: Good Location of site: Barreras, Salamanca, Spain Site classification: Rural Conditions: Temp. 10ºC, calm Sky darkness: 8 <Limiting magnitude> Telescope: Celestron 9.25" SCT Eyepieces: none Additional: Stella Cam Ex video camera, prime focus Magnification: |
The
video camera is black and white so no color can be noted. This double consists
of two components about a dirrerence of three in magnitude and a wide split
noted on laptop screen. Theta = 332.7º
and rho = 49.43"
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| Eddy O'connor | ||||
| Star:
Struve 3
Date & Time: December 15th 2003 10.00-11.00 p.m local; UT +10 Seeing: 9 <1-10 Seeing Scale (10 best)> Transparency: 7 <1-10 Scale (10 best)> Location of site: Terara, New South Wales, Australia, Long.150.38 ; Dec - 34.52. Site classification: Suburban Conditions: Temp 20°C. No Moon. Sky darkness: <Limiting magnitude> Telescope: 8" F9 Newtonian Eyepieces: 16mm and 12mm 10mm Ortho. Magnification: 114x, 152x, 182x Harshaw Scale: 2 <1-5, 1 best> |
Mag. 5.2/7.8; Sep. 49.1".
This beautiful object forms a shallow triangle with Eta and Theta Ceti
in the finderscope. The Moon filter suggestsLight Blue and Deep Blue
in the wide double but all is revealed with the filter removed. The primary
is a brilliant White and the secondary suggests Violet. Two other dimmer
stars are in the field at moderate power.
Ambience: The intensity of
full summer is upon us. Humans and plants from cooler climes wilt
in the mid-day heat, birds cavort in puddles of water and a plague of skinks
is underfoot, their tails disappearing snake-like under cover as they scrabble
away from menacing feet. The night sky is rarely clear and the day's heat
haze is replaced by occulted stars most nights. On special nights the air
is cleansed by southern cool fronts rushing up the coast and leaving
a brief window of clarity behind. Such was the case for two nights
this week when a small High Pressure belt sat just off the coast and magical
skies briefly appeared.Full darkness is still not here by 9 p.m. and the
dipping Cetus rapidly heads to the northwest horizon. My first three doubles
convinced me that finally my eyes or my telescope had packed it in. Inspiration,
late in coming, finally revealed that my Moon Filter was still in
my 16mm eyepiece! Periscope Up!
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