Hi All, Some of us Astro-Physics folks celebrated our 4th holidays with a backyard barbecue and fireworks at a nearby lake. Fireworks at dusk was the main ...
32151
Anthony Ayiomamitis
ayiomamitis
Jul 5, 2011 9:32 pm
Thanks Jose. I used my Baader LRGB CCD filters and the result is biased towards the blue (as you can see). Other brand name filters which allow some of the ...
32150
PEREZ, Jos€ ¦é Joaqu€...
proximachali
Jul 5, 2011 5:00 pm
Hi Anthony, really interesting object! Thanks for sharing. -- José Joaquín Pérez Rancagua_Chile http://www.astro-austral.cl...
32149
Howard
howard4ap
Jul 5, 2011 3:43 pm
Don’t forget the 10 x 60 Baader Planetarium Vario Finder with Illuminated Reticle Eyepiece, 45° Erecting Prism, and Quick Release Bracket (1060VQ) that we...
32148
Mark Acker
markacker
Jul 5, 2011 2:14 pm
Ah, OK. Â Good to know. Â Thanks Ray. Mark ________________________________ From: Ray Gralak <groups1@...> To: ap-gto@yahoogroups.com Sent: Tuesday,...
32147
Suresh Mohan
swashyasuresh
Jul 5, 2011 10:35 am
Hi Ray, Will starlight lodestar be included, My life will be a lot easier -) Sures Sent from my iPhone ... [Non-text portions of this message have been...
32146
Jeff Young
jeybball
Jul 5, 2011 9:05 am
Hi Anthony, My skies in Ireland aren’t the greatest, though. (~ SQM 20.6) I’ve been batting about 50% with the easier Abells: I got 2, 4, 12, 21, 50, 79,...
32145
Ray Gralak
raygralak
Jul 5, 2011 9:02 am
Hi Mark, ... Actually PEMPro doesn't currently use the ASCOM camera interface (that is a future feature). PEMPro can connect to WDM devices and any video...
32144
photonphisher
Jul 5, 2011 5:20 am
Thanks Dwight! That looks like a good solid finderscope. I am giving it serious consideration. BTW, is there a finderscope with reticle that not only has the...
32143
Mark Acker
markacker
Jul 5, 2011 4:53 am
Just out of curiosity, can PEMPro communicate with non-ASCOM cameras? Â Can it use WDM devices or does it really need to be an ASCOM camera? Mark ...
32142
Ray Gralak
raygralak
Jul 5, 2011 12:11 am
If you are just doing visual then, as others pointed out, the PAS or Roland's quick polar alignment method are usually good enough. You probably would want to...
32141
Mark Acker
markacker
Jul 4, 2011 11:32 pm
Agreed. Â I don't actually do a lot of visual anymore, but I did visual all night two consecutive nights this weekend in different locations and the Mach1 had...
32140
observe_m13
Jul 4, 2011 9:55 pm
Why would you want to go to all that trouble just to polar align? The PAS works fine. Stick with the PAS or use a finder and Roland's latest quick alignment...
32139
sroberts84
Jul 4, 2011 9:08 pm
Hello All, I'm a visual-only observer and normally use the polar alignment scope to get pretty good alignment that allows for accurate pointing. I thought I'd...
32138
Anthony Ayiomamitis
ayiomamitis
Jul 4, 2011 6:04 pm
Hi John, What you are seeing is the wind doing its damage. As much as I wish for it to be tracking error since it can easily be corrected on the spot, it is...
32137
john gleason
dvjbaja
Jul 4, 2011 5:29 pm
Nicel little soap bubble Anthony, but it looks like you had a little tracking error? jg...
32136
Anthony Ayiomamitis
ayiomamitis
Jul 4, 2011 4:15 pm
Hi Jeff, Did you say 16" Mak-Cass? Give me a minute to wipe the drool off the keyboard, for these planetaries are ideal for such large-aperture long focal...
32135
Jeff Young
jeybball
Jul 4, 2011 4:03 pm
Nice one, Anthony! I've tried for it visually (16" Mak-Cass), but without success. Jeff....
32134
DBogan3220@...
dbogan3220
Jul 4, 2011 5:30 am
I use the 50mm correct image finder scope available from Stallarvue. _http://www.stellarvue.com/f50.html_ (http://www.stellarvue.com/f50.html) Stellarvue’s...
32133
CurtisC
die_nullte
Jul 4, 2011 2:05 am
I don't care what happens to the alignment of the finder scope after I've done polar alignment (using quick-drift). I usually remove it. The finder I'm using...
32132
photonphisher
Jul 4, 2011 2:03 am
Hi Ray, Thanks for the explanation. I should have not put PEMPro and PAM in the same bucket - PAM was the one giving me wildly varying numbers but with PEMPro,...
32131
Anthony Ayiomamitis
ayiomamitis
Jul 4, 2011 12:59 am
Dear group, Battling variable transparency and noticeable winds this evening while in pursuit of the spherical and dim planetary nebula Abell 39 in Hercules....
32130
Ray Gralak
raygralak
Jul 3, 2011 5:53 pm
... Sorry, I meant Parijat! -Ray Gralak...
32129
Ray Gralak
raygralak
Jul 3, 2011 5:51 pm
Hi Parajit, ... PEMPro and PoleAlignMax use fundamentally different polar alignment methods. PEMPro essentially uses electronic (i.e. uses a CCD) drift...
32128
photonphisher
Jul 3, 2011 5:25 pm
Hi Curtis, That is true, before darkness I have not missed the illuminated reticle. However, there were a few times I had to do in darkness and it was hard to...
32127
photonphisher
Jul 3, 2011 5:16 pm
Hi Suresh, Initially it felt that there are a lot of steps to remember in this procedure. But after a few tries, I understood what it was doing and it seems...
32126
Suresh Mohan
swashyasuresh
Jul 3, 2011 5:13 am
Parijat , I don't know what I'm doing wrong,till date I can't seem to get RA part correctly .let me read it again, PEmpro has made me lazy a bit . Suresh Sent...
32125
CurtisC
die_nullte
Jul 3, 2011 5:07 am
I usually do this procedure before complete darkness, so an illuminated reticle isn't usually necessary. Any decent optical finder that you'd feel comfortable...
32124
photonphisher
Jul 3, 2011 2:00 am
I am quite impressed by Roland's quick drift polar alignment procedure using only the finder-scope and keypad on the AP1200 mount. Having fiddled with PAM and...
32123
Ray Gralak
raygralak
Jul 1, 2011 1:38 pm
Hi Roland, I just got a chance to look at this, and Wow! It is impressive how deep the RHA's F/3.9 takes you in that amount of exposure time! Nice job! -Ray...