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dirkdentry
member


Reged: 12/10/07
Posts: 95
Loc: Jackson, TN
DST - what really mean on Autostar?
      #2091369 - 01/02/08 10:16 PM

Another post made me think. I always say YES when asked about Daylight Savings Time, b/c in TN we use it, but then I started thinking, does it mean do we USE DST? or are we ON DST?

And now, what does the question mean? The reason I ask is my new ETX80 slews pretty good, but it always a LITTLE off... could this be something to do with it?

This may be a beginner question, so pls move if need be, but it was specific to my ETX, my only GOTO!

thanks fellas, and ladies !

Lee

--------------------
8" Meade Starfinder (still on dob mount - for now)
Meade ETX 80
Canon Rebel 300D DSLR
FINE! West Tennessee Weather .... humidity sucks!



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Tombstone Sky
One-Eyed Jack
*****

Reged: 12/18/06
Posts: 1708
Loc: Tombstone Arizona
Re: DST - what really mean on Autostar? new [Re: dirkdentry]
      #2091496 - 01/02/08 10:57 PM

It asks if you are NOW ON daylight savings time.

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MJ "Morg" Staley
--------------------
M5 Dark-Site Observatory
Meade 12" f/10 LX90GPS "River"
WO 2" Dielectric Diagonal
Meade SP 5000 full set, 24mm Meade 5000 UWA,
BO/TMB Planetary 8, 9mm, Nagler 13mmT6
Meade 505/USB/ASU/SNP6


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dirkdentry
member


Reged: 12/10/07
Posts: 95
Loc: Jackson, TN
Re: DST - what really mean on Autostar? new [Re: Tombstone Sky]
      #2091687 - 01/03/08 12:23 AM

So is NOW when we fall back or spring forward?

It would be fall back or an hour later correct?

--------------------
8" Meade Starfinder (still on dob mount - for now)
Meade ETX 80
Canon Rebel 300D DSLR
FINE! West Tennessee Weather .... humidity sucks!



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radsdad
super member


Reged: 11/05/06
Posts: 116
Loc: Southern California
Re: DST - what really mean on Autostar? new [Re: dirkdentry]
      #2091734 - 01/03/08 12:44 AM

No, we've fallen back to standard time, we are not on DST. Hope that improves your Goto accuracy.

--------------------
Meade ETX-125AT UHTC and ETX-60AT
Zhumell 20x80 Supergiant Binoculars


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kenn
sage
*****

Reged: 12/14/07
Posts: 354
Re: DST - what really mean on Autostar? new [Re: radsdad]
      #2091788 - 01/03/08 01:31 AM

You must be referring to my post. I thought the same thing -- do we USE DST... I thought it was a dumb question as the thing asked for my zip code -- you figure it out! I just said yes and figured it would calculate +-1 hour as necessary. I was ready to punt my ETX125 over the fence since my alignment failed and my gotos sucked. As I laid in bed I thought about it and wondered... Yep, are we IN DST at the moment... I changed it to NO and my alignment and gotos were spot on...

--------------------
Ken
CPC 925
Hyperion 13, 17 and 24mm
Seibert 36MM Observatory
Burgess 9MM
TeleVue 11MM Plossl
SPC900NC Web Cam Imaging Setup
... And still trying to figure it all out.


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dirkdentry
member


Reged: 12/10/07
Posts: 95
Loc: Jackson, TN
Re: DST - what really mean on Autostar? new [Re: radsdad]
      #2092043 - 01/03/08 08:06 AM

Thanks fellas, I guess I over thought the subject.
I'll get out there again, its new should I train drives anyway?, just so I can say I did, or wait a bit?
Now if it wasn't 9 degrees outside... in WEST TENNESSEE !!!
Thanks again!

--------------------
8" Meade Starfinder (still on dob mount - for now)
Meade ETX 80
Canon Rebel 300D DSLR
FINE! West Tennessee Weather .... humidity sucks!



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kenn
sage
*****

Reged: 12/14/07
Posts: 354
Re: DST - what really mean on Autostar? new [Re: dirkdentry]
      #2092108 - 01/03/08 08:56 AM

Yes, you have to train drives... If you don't, I suspect you will have difficulty getting accurate gotos. The train drives teaches the controller what kind of play to expect when goto-ing and increases accuracy. Follow the procedure carefully and make sure your mount/scope are extremely level before training drives as you don't want to introduce error anywhere in the tracking mechanisms.

--------------------
Ken
CPC 925
Hyperion 13, 17 and 24mm
Seibert 36MM Observatory
Burgess 9MM
TeleVue 11MM Plossl
SPC900NC Web Cam Imaging Setup
... And still trying to figure it all out.


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DNTash
scholastic sledgehammer
*****

Reged: 09/02/07
Posts: 762
Loc: India
Re: DST - what really mean on Autostar? new [Re: kenn]
      #2097608 - 01/05/08 02:46 AM

I guess you could try it both ways (DST on and off) and see which one centers better. Might do that -- as I have no idea at all what I'm on here, and my centering is just a little off. I'm a believer in training drives, in any case.

--------------------
AT 72
TMB 92
Orion 120ST


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