Android tablet............... Apple are not always better at everything

grimble_cornet wrote: ↑

Tue Jul 28, 2015 10:22 pm

This might be of interest: http://solarchat.natca.net/viewtopic.ph ... al+reducer

Link does not work please check it when posted thanks

I know this is very old, and as such has all but been forgotten, but, just perhaps, occasionally, we all should re visit this speech by the great Carl Sagen

https://www.facebook.com/NewScienceConc ... 062194056/

Daystar state that you DO NOT need a front of scope ERF UP TO 150mm therefore you would need one on the 152.

You have to get the specific daystar for the Mak NOT the Quark used on Refractors, https://optcorp.com/products/daystar-co ... here-model

I think the problem is people have personal finances to consider first. I as a single father of three disabled sons would like to help more, like many I have charities I support, in the UK, MIND, RNLI, the Big Issue (homeless), this year I expect to donate about £100, a lot on a pension, and whilst ...

Some FREE magazines.

"https://mepdf.com/?s=astronomy"

Copy and paste into search bar

Montana wrote: ↑

Sat Apr 27, 2019 3:10 pm

Skyhawk, no, because the eye cannot register these wavelengths. Eye health? no idea?

Alexandra

thank you

I am not as experienced as these people but I am very happy with my Daystar having moved from the PST

Do they make any difference for visual, thanks

You are using a 2" diagonal that is why

I did this for my observing I find it rather useful, its on spreadsheet so if anyone wants a copy let me know

can someone let me know if I am imagining it or are there two proms here

Thanks

First time really using my daystar

is it me or between 8 and 9oc on the Sun (where else!!)

Is that a sunspot just appearing

To image Ha indoors Not being able to find a focuser I wanted for my Esprit 120, that came off instantly and went on instantly I decided to make one. I did not want one that was permanently engaged with the scope. Also I refuse to spend £200+ I bought another Skywatcher electronic focuser, a piece o...

A few magazines for those not going away this weekend YES a few astro ones in there https://psv4.userapi.com/c848324/u510634745/docs/d15/1935cb18deb1/Woman_amp_Home_South_Africa_-_May_2019.pdf?extra=jJQsmIOUPiv6TaSi-3jUxVCYmF8Q09VEBewPv7gwdYFNHaDVNaSa2Z77YR9qwQeONwgLMmz9ZdFsUjFEV-dXO0IS1VLyMB89oItx7...

I often see dangerous sun filters on sale on Ebay with 1960/70s scopes, you know the eyepiece type. I always write to them asking if they can please destroy the filter before selling the scope and send them this link. https://www.youtube.com/watch?v=fjshhNbSlCs Here is a reply I received today, I ha...

I fitter remote focus to my ED72 on the GREAT Skywatcher Solar tracking mount

https://youtu.be/o7VXcG6hmFA

AND what about the 12v adapter that comes with it, perfect

REALLY dumb sorry question

Regarding Daystar Quark

Can additional filters ? see I am new, be added to this setup as they can Coronados,


Thanks

I don't see why it would be 6 figures, my guess £25k - £35k

For sale

https://www.ebay.co.uk/itm/264274397867

21st century, billions on weather forecasting and they can't even get that right......... clouds

Thinking of branching out into radio astronomy except it all looks so very.............er.............BORING

https://www.scienceinschool.org/2012/issue23/telescope

When I win the lottery

GET READY FOR THE SUN UK

Are you ********** kidding, just completer setting up my solar scope

Now the scope looks a complete mess