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Re: Meridian Flip


 

¿ªÔÆÌåÓý

Hallo Rainer,

Well I have the same error even when I am just doing it in GCC.

1. GoTo Aldebaran
2. Center it via the GCC handpad
3. Do an Additional Align
OK
4. Invoke a Meridian Flip
G11 slews to Aldebaran as wanted

No. It does not slew to Aldebaran, it flips to the current coordinates.
For Gemini, this is just a RA/DEC position that replaces the previously selected object Aldebaran.

Gemini can do a GoTo Aldebaran with the flip option, by sending :MM# instead of :MS# instead. You will have to ask Daniel if he includes this as an option into GCC.

5. Centering with the GCC Handpad
6. Do an Additional Align
and PENG the ERROR comes up
No problem

Steps 5 and 6 don't help, see above.

7. Make a GoTo to Aldebaran again
8. Center with the GCC Handpad
9. Do an Additional Align
10. Everything OK and new values appear in the Hardware window

? So ? what is the next step ...

As you prefer... ask Daniel if he adds a checkbox for the flip to the Catalogs screen, change your procedure as described above, or order Gemini2 with the web interface and the graphical HC both offering the flip option ;-)

¸é±ð²Ô¨¦

regards Rainer

--- In Gemini-II@..., "felipe largo" wrote:
>
> Thanks for your reply Rainer and Tom. I'll read the User Manual to
> understand. I'm afraid to talk in generalities rather than one specific
> procedure.
> Escuchar
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> Felipe Largo
> <> (quasarobservatory)
>
> _____
>
> De: Gemini-II@... [mailto:Gemini-II@...] En nombre
> de tomhilton1
> Enviado el: domingo, 20 de febrero de 2011 4:45
> Para: Gemini-II@...
> Asunto: [Gemini-II] Re: Meridian Flip
>
>
>
>
>
> Felipe
> Since it is intended that the Gemini 2 will have all the features of the
> Gemini 1, I would expect it to also have the meridian flip command. The
> Gemini 1 already has a meridian Flip command. It is under the Quick menu.
>
> Tom Hilton
>
> --- In Gemini-II@... ,
> "Rainer" wrote:
> >
> > Hola Felipe,
> >
> > Well what I am talking about is a complete different think as what you are
> asking.
> >
> > You want to have an automatic meridian flip which could be invoked at a
> certain altitude angle which I guess is not very dificult but you still have
> the uncertainty if the object is in the center of your camera or not and
> that can only be solved with a so called Plate solve using the existing
> software packages.
> >
> > I am talking about the fact that Gemini I does not know to which object it
> did GoTO after invoking the meridian. At least not using GCC
> >
> > saludos Rainer
> >
> > --- In Gemini-II@... ,
> "felipe largo" wrote:
> > >
> > >
> > >
> > > Hi Rainer .. thank you for raising the issue "Meridian flip" because I
> did a
> > > question in the forum and have not had any response .
> > >
> > > I will think about it much to buy the new Gemini II if the topic is not
> > > resolved or explained in the User Manual ... ..
> > >
> > > MESSAGE 132 in the forum Gemini2 Feb 4, 2011
> > > Gemini II has automated the operation Meridian Flip?
> > > I'm user of Gemini, and Do Not know much about "Meridian flip. "
> > > Does anyone Have A Written procedure to help in the operation and the
> Not
> > > Lose position of the object?
> > >
> > >
> > >
> > >
> > >
> > > Regards ..
> > >
> > >
> > >
> > > Felipe Largo
> > > <> (quasarobservatory)
> > >
> > > _____
> > >
> > > De: Gemini-II@...
> [mailto:Gemini-II@... ] En
> nombre
> > > de Rainer
> > > Enviado el: s¨¢bado, 19 de febrero de 2011 23:24
> > > Para: Gemini-II@...
> > > Asunto: [Gemini-II] Re: Meridian Flip
> > >
> > >
> > >
> > >
> > >
> > > Hi,
> > >
> > > Sure you are right. That is a mistake we all do thinking that everybody
> has
> > > or uses the same as we do :-)
> > >
> > > I brought this up here so maybe it can be changed.
> > >
> > > I brought this issue up a few years ago in the Gemini I Yahoo group and
> it
> > > fell onto unfruitfull soil :-) Now yesterday as I was doing some
> additional
> > > alignments as well as meridian flips it came to my mind again.
> > >
> > > Nothing happened and maybe because ¸é±ð²Ô¨¦ was occupied with some important
> > > stuff when >I posted that long time ago. It looks like I am always a few
> > > steps ahead so I will slow down ... :-)
> > >
> > > Sorry to bring up what I experience ... :-)
> > >
> > > regards Rainer
> > >
> > > --- In Gemini-II@...
> ,
> > > "tom@" wrote:
> > > >
> > > > Hi Rainer
> > > > PS
> > > > you might want to tell them up front that you do not use any ASCOM
> based
> > > > program or theSky6 or TheSkyX. That way you will not get replies such
> > > > as Floyd's because they will have this information up front.
> > > >
> > > > Good day
> > > > Tom Hilton


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