2001/12/08 15:01:45 (UT)
CMI = 266.9, CMII = 247.9, CMIII = 317.6
De =  +2.0, E.Dia = 46.16"
11 frames composite
Seeing=3/10,Trans=3/5
25cm+barlow3x(F=34)+prism 2d+Picona(1/7s)

・これ以降、シ−イング悪く撮影不能。

HIDEO EINAGA ≪兵庫・加西　永長英夫≫

              2001/12/08 07:48(UT)                           2001/12/08 08:41(UT)

              2001/12/08 07:48(UT)                           2001/12/08 08:41(UT)
Hi Guys
The sky was partly cloudy on 12-08-2001 in Houston Texas.
The partly cloudy sky was an improvement over recent days.
There were too many clouds to get color shots so here are the B&W images.

Eyepiece Projection @ f/68 w/10mm plossel, projected 70mm, aprox.
.23 arc seconds per pixel.

  Integration Times for the 7:48 image
  6 IR bloocker only, .3 seconds, Edmunds IR Blocker

  Integration Times for the 8:41 image
  5 IR bloocker only, .3 seconds, Edmunds IR Blocker

Seeing was average 5/10. Transparency was variable 0-8/10, mid level cloud
with a 50% coverage and high level clouds with a 80% coverage. Wind light at
3 MPH, heavy dew.

E-Mail: egrafton@ghg.net
   [Ed Grafton, Houston Texas]

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