Struve 376

Axel Tute
Star: Struve 376
Date & Time: 26-10-05
Time: 20:20 UT
Seeing: 6 out of 10
Transparency: 6 out of 10
Location of site: Küssaberg-Dangstetten
Germany / 47°36, 8°21
Site classification: Rural
Conditions: no wind, high humidity
Sky darkness: better than 5mag
Telescope: Celestron 8
Eyepieces: 26mm Plössel
Diagonal: Yes
Magnification: 77x
26mm Plössel (77x) easily split. Very nice pair.
See webcam photo.
In general the conditions had been the same as the last one. Every 15 to 30 minutes I had to clean the Schmid plate with a hair drier. Finder and eypieces were clauded in a few minutes. 
 
    
  

Steve Bodin
Star: Struve 376
Date & Time: 7 November 2005, 11pm to midnight local
Seeing: 3/10
Transparency: good
Location of site: Mattawa WA, USA 46N 119W
Site classification: rural
Conditions: temp 34F, light wind
Sky darkness: limiting mag 6.5
Telescope: Meade 16 LX200GPS
Eyepieces: not used
Imaging: DX-8263SL color video camera at prime focus and 3x and 4x
Magnification: app. 600x, 1800x, 2400x

 Easy twin headlights, blue-white in color. Measured; 7.41 sec at 252.9 deg PA.
 

 
   

Florent Losse
Star: Struve 376
Date & Time: Nov 05-06/06-07th, 2005
Time:
Seeing: 7 out of 10
Transparency:  out of 10
Location of site: 4433N 0012W 
Site classification: Rural
Conditions:
Sky darkness: limiting mag = maybe 2/3 at very best, <0 at worst !
Telescope:
- visual : 120mm refractor used as guidescope 
- imaging : homemade Newton 8", Barlow 3x with tube extender, Audine K400 (sampling 0"32/px) 
Eyepieces: 20mm,7.5mm 
Reductions: Reduc V3.49

Clearly split at low magnification. Equal pair.
Measured 251°6 / 7"14
 

     

Morgan Spangle
Star: Struve 376
Date & Time: 11/19/2005 (CCD Observing), 25 November 2005 (Visual)
Seeing:
Transparency:
Location: Larchmont, NY  40.55N 73.44W
Site classification:  Suburban
Conditions: Cold, dry, thin high haze; moonless; steady air
Sky darkness:
Telescope:
C9.25 SCT f/10 (CCD: ST2000XM)
Borg 125ED f/6.4 800mmfl (visual)
Mount: Tak NJP Temma 2
Eyepieces: 30, 24, 18, 12.5, 7.5, 5mm Celestron Ultima, in turret.
UO Klee 2.8x barlow
Magnification:

Measured: 6.9 / 250.9

   
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