[AZ-Observing] Re: jupiter shadow transit photos

  • From: Padraig Houlahan <pjhmx1@xxxxxxxxx>
  • To: "az-observing@xxxxxxxxxxxxx" <az-observing@xxxxxxxxxxxxx>
  • Date: Sun, 25 Jan 2015 07:13:51 -0700

I bet one could generalize the standard relationship between sidereal period 
(sp) and synodic (sy)

1/sp1  = 1/sp2 - 1/sy12

And use the sy12 from this as a pseudo  sidereal period for including another 
object:

1/sp3 = 1/sy12 - 1/ sy123

Etc.

P

Sent from my iPhone

> On Jan 24, 2015, at 11:27 PM, Bernard Miller <bgmiller011@xxxxxxx> wrote:
> 
> Nice image. I wonder if all four moons ever eclipse at the same time.
> 
> Bernard
> 
> 
> -----Original Message-----
> From: az-observing-bounce@xxxxxxxxxxxxx
> [mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of Padraig Houlahan
> Sent: Saturday, January 24, 2015 9:31 PM
> To: az-observing@xxxxxxxxxxxxx
> Subject: [AZ-Observing] jupiter shadow transit photos
> 
> I had some success imaging some of Jupiter's shadow transits last night from
> Prescott, even though the seeing was very poor.
> 
> 
> 
> mercury.pr.erau.edu/~houlahap/astro/jupiter_shadow_event.html
> 
> 
> 
> 
> 
> P
> 
> 
> 
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