19 June 2007

19 June 2007

Observing Locationvp
Observational Period1030-1045 EDT
Atmospheric Conditions
Clear
Cloud Cover
Wind78°F
HumidityModerate
Feels LikeA little warm

It seems like it is hazy up there. The sky isn’t really blue.

TransparencyGood
SeeingII
Instruments Brunton 8x21 compact binocular w/Welco gold shade 14 welder's filter - Charlie
Observing PartyCharlie Ridgway

Target Sunspots
ConstellationTau
CategorySolar
Time
yyyymmdd.hhmm
20070619.1030 EDT
Comments
Distance
Light Time
1.016092 AU
8ms
Angular Size31'31.8"
Altitude54.9°
Heliographic Latitude
(B0)
1.51°
Heliographic Longitude
(L0)
20.83°
Position Angle
(P)
-7.98°
Carrington rotation number
(CR)
2057

Nothing seen

 Groups SpotsR
North0 0 0
South0 0 0
Total0 0 0
R = (Groups * 10) + Spots)



STS-117 has left the ISS and should be on its way home tomorrow. It will be about 47 miles behind the ISS when they pass overhead tonight and we should be able to see them chase each other across the sky. The visible passes for the next two days are as follows.

CraftAppearsTransitsDisappearsMag
EDTAltAzEDTAltAzEDTAltAz
19Jun07
STS-1172058:5510°NNW210122°NNE210310°E0.7
ISS 2059:1010°NNW 210122°NNE 210310°E 1.2
 
STS-1172233:3010°WNW 223641°SW 223641°SW -0.6
ISS 2233:5210°WNW 223640°SW 223640°SW -0.1
20Jun07
STS-117 2119:1110°NW 212150°NNE 212412°ESE -0.8
ISS 2119:4610°NW 212251°NE 212512°ESE -0.4
 
STS-117 2255:0610°W 225512°WSW 225512°WSW 1.4
ISS 2255:4410°W 225612°WSW 225612°WSW 1.9




Observing LocationTotL
Observational Period2010-2110 EDT
Atmospheric Conditions
Cloud CoverOvercast
Temperature74°F
WindCalm
HumidityModerate
Feels LikeWarm and slightly moist

It had been clear all afternoon but I was watching clouds and rain slide in from the west. Since I was downtown I stayed just in case the clouds were thin enough to see something. I couldn’t even find Venus and the Moon.

TransparencyNone
Seeing
InstrumentsNaked-eye Observing
Observing PartyCharlie Ridgway

TargetSTS-117 & ISS
ConstellationAur, Cep, Cyg, Aql
CategorySatellite
Time
yyyymmdd.hhmm
20070619.2058 EDT
CommentsNot Seen
ISS was to follow STS-117 across the sky 15 seconds behind in time tonight, but there was no sky to see them in.
STS-117ISS
StartEDT2058:552059:10
Alt10°10°
AzNNWNNW
TransitEDT20012001
Alt22°22°
AzNNENNE
Mag0.71.2
EndEDT21032103
Alt1010
AzEE

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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