03 July 2007

1 July 2007

July (Julius)
Named after Julius Caesar, who instigated the calendar of the time



Observing LocationHOS
Observational Period1130-1145 EDT
Atmospheric Conditions
Cloud CoverScattered Clouds
Temperature69°F
WindLight Breeze
HumidityModerate
Feels LikeA little cool

TransparencyGood
SeeingII
Instruments Canon 15x50 IS binocular w/Baader AstroSolar filter film - Charlie
Observing PartyCharlie Ridgway

Target Sunspots
ConstellationGem
CategorySolar
Time
yyyymmdd.hhmm
20070701.1115 EDT
Comments
Distance
Light Time
1.016610 AU
8ms
Angular Size31'30.9"
Altitude62.2°
Heliographic Latitude
(B0)
2.89°
Heliographic Longitude
(L0)
221.57°
Position Angle
(P)
-2.59°
Carrington rotation number
(CR)
2058

The SOHO image is showing a small spot for 962 but I did not see anything behind 961

 Groups SpotsR
North 0 0 0
South 1 1 11
Total 1 1 11
R = (Groups * 10) + Spots)

Group 961
Heliographic Latitude -8°
Heliographic Longitude 208°
Carrington rotation number
(CR)
2058
Mcintosh System
One large spot with penumbra



When I turned my computer on this morning the image below was my random wallpaper image.




Observing LocationTotL
Observational Period2015-2300 EDT
Atmospheric Conditions
Cloud CoverBroken Clouds
becoming
Scattered Clouds
Temperature69°F
WindCalm
HumidityLow
Feels Like

The transparency tonight was above average for TotL, but we didn’t take advantage of it.

TransparencyExcellent
SeeingII
Instruments Canon 15x50 IS binocular - Charlie
Takahashi 102 refractor - Peter
Observing PartyCharlie Ridgway
Peter Tagatac

TargetVenus
ConstellationLeo
CategoryPlanet
Time
yyyymmdd.hhmm
20070701.2015 EDT
Comments
Object
Class
Classical Planet
PhaseWaining Crescent
Elongation°
% Illuminated34.9%
Distance
Light Time
(from Earth)
AU
ms
Distance
(from Sun)
Au
Angular Size32.0"
Magnitude-4.4
Altitude29°

Meridian graphic
We are still spending most of out time with Venus and Saturn. Seeing it before sunset when the contrast isn’t as great makes it look flattened on the western side, but as soon as it starts to get dark it begins to flare and the phase is much harder to see.

TargetSaturn
ConstellationLeo
CategoryPlanet
Time
yyyymmdd.hhmm
20070701.2050 EDT
Comments
Object
Class
Classical Planet
Elongation°
Distance
Light Time
(from Earth)
AU
hm
Distance
(from Sun)
Au
Angular Size16.7"
Ring
Angular
Size
"x"
Ring
Inclination
°
Magnitude+0.6
Altitude29°

Starry Night Starter graphic
I got Saturn naked-eye about 2050 EDT. It has moved off the the right of Venus a bit.

Starry Night Starter graphic

TargetJupiter
ConstellationOhp
CategoryPlanet
Time
yyyymmdd.hhmm
20070701.2230 EDT
Comments
Object
Class
Classical Planet
Elongation°
Distance
Light Time
(from Earth)
AU
ms
Distance
(from Sun)
Au
Angular Size44.8"
Magnitude-2.5
Central Meridian
I/II
66.22°/27.51°
Altitude25°
Moons

Disclaimer
This is my personal record of my astronomical observations. It was written for my personal reference. The only reason it is in a blog is that a blog is a very convenient way to get the records formatted more or less uniformly and they will, hopefully, have greater longevity at Google where the servers are backed up than on my hard drive which never gets backed up. I occasionally include copyrighted material in my posts. I do this to make it convenient for me to access things I think I might want to refer to again. I think of this like making a photocopy of something I read that I put in a file where I can find it when I want it. As I understand copyright law, as explained in the DVD series Copyright Compliance by Chip Taylor Communications, this use is allowed under the Fair Use doctrine since I am not making any money on this blog, I don’t publicize the blog, and only occasionally post small excerpts of copyrighted works.


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