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C/2010 X1 Elenin
Left: 2011 Sep 2.39UT
10x10second exposures. C11 SCT and Starlight Express MX7c CCD imager.
Not much change from the previous nights image. Moonlight interference.
Right: new animation of 6 images taken Aug 19,22,23,27,29 Sep 2 displaying the nucleus in the process of disintegrating.
GRAS-009
Moderate Deep Space - RCOS 12.5" - FL 1950 @ f/6.3
G-009
Officer, Australia
Design: Ritchey-Chrétien Cassegrain
Externally Guided
Camera: SBIG ST10 - Non Anti Bloomin Gate (NABG)
FOV Arc mins: 25.9 x 17.5
Resolution (Arc secs/pixels): 0.95
Pixel Array: 2184 x 1472
Pixel Size: 6.8um
Filters: Lum, UBVRI, Ha, SII, OIII, Blue
So is the comet there or gone? I’m sure that the dust cloud is still there but faint and difficult to photograph because of low altitude and evening twilight. A larger telescope and better conditions would undoubtedly show it. Indeed the comet may be 11th magnitude and just below the limit for Mattiazzo’s scope. Because it will get even closer to the sun from our perspective in the coming days, it may well be impossible to photograph again until it swings into the dark morning sky in mid-October.
I will let you decide. Deny Ignorance.
I know you're frustrated. No doubt you thought this was good and buried.
GRAS-009
Moderate Deep Space - RCOS 12.5" - FL 1950 @ f/6.3
G-009
Officer, Australia
Design: Ritchey-Chrétien Cassegrain
Externally Guided
Camera: SBIG ST10 - Non Anti Bloomin Gate (NABG)
FOV Arc mins: 25.9 x 17.5
Resolution (Arc secs/pixels): 0.95
Pixel Array: 2184 x 1472
Pixel Size: 6.8um
Filters: Lum, UBVRI, Ha, SII, OIII, Blue
Camera: SBIG ST10 - Non Anti Bloomin Gate (NABG)
Resolution (Arc secs/pixels): 0.95