#Is this a good setup?
295 messages ยท Page 1 of 1 (latest)
Everything seems to be in order but i think you will need a 2inch filter instead of 1,25 unless you buy another adapter for the 1,25, and dont forget guiding setup 50mm guider + 120mm mini + pc
Thanks a lot,do you think that the 533MC Pro is good for nebulae?
all dedicated cameras will work for all objects
it's a matter of which filter you need, the l-extreme is fine for emission nebulae but less so for broadband objects
l-enhance over the l-extreme? i live in a borte 6-7 sky
the l-extreme is fine, for broadband you would need the l-pro
not need
you can also shoot without it , but for nebulae l extreme is perfect
I guess that if he wants to shoot broadband the minimum would be a uv/ir cut
yah
533 is ok with 1.25" filters.
533 will be good for nebulae - we are talking about the best state of the art sensor here. Sony IMX 571.
just some hours (not many, can't remember really ) of veil here with 533 and L Extreme.
isn't the 571 the aps-c sensor that the asi 2600 has?
yip
nice man ๐ฅฒ
so.. an imx533
uh if you look at the specs on the sites that sell them they call it imx533
not 100% sure about that but still, no doubts that it's a great little sensor
I am 100% sure according to every review I read, And those were many.
should i consider something bigger for nebulae?
bigger sensor u mean?
yes
well a bigger sensor is always nice for widefield nebulae. But the sensor that you can get will be ASI1600, ASI294 and ASI 2600 and onwards.
mono or color? what shot the best in your opinion?
i feel like color would be more "fun" but mono should be better
the cheapest option for a larger sensor would be the risingcam imx571
ASI1600 sensor is bigger. About the same pixel size but has less sensitivity (Panasonic sensor); ASI 294 is a bit of a special case. It's in Bin2; you can Bin down to Bin1 though. But then it's got only small pixels. It's slighty better sensitive in the red.
mono is more expensive, like a lot more. but can yeld better results
Are you beginner?
price is not a problem,i'd like to spend a lot one time that regret later
sadly yes
not that you would regret getting a color camera, they can still get amazing results with less overall work needed
np np ๐ Well I would say - start with color.
You will have enough to follow up on everything. No need to hassle with mono for time being beginner imho
And if money is not the great problem - I would say - go for the ASI2600 sensor
Then don't
3 times the price maybe in the future
It's not a big problem - you can do mosaiks when u want bigger fov.
yea i thought about that seems cool
It's just if you was rich like yeah no problem - then I would say go for the big one.
barlow lens? or for my focal is useless?
im not rich, im just stupid enough to spend 3 month of work
It would be good for moon though. And clusters
welcome to the club 
You might want to consider leaving the flattener out when you go for smaller sensor - I am not 100 % sure there but I think you won't need it for 533.
i prefer spending a lot now that going little and upgrading slowly
i saw that the flattener is a must on the ed80,plus the reducer it helps to make it "faster"
Yeah you have chosen a nice setup what shall I say ๐
Well I got the 72ED and bought the expensive flattener and I do not use my DLSR - atm I think I can go without flattener with that sensor. But I do have clouds and clouds - so I still don't know yet.
@bold crypt he told me eveything, i just want to be sure sure before going all in
He did a great job ๐ I might have the exact setup but the 80ED was sold out at the time I bought my stuff...
so you are telling me to wait and see if i really need it?
Ye would be good idea - those dedicated flatteners - they are costy. And when you sell the scope in the future - u gotta sell it with flattener or well u gotta sell the flattener itself cuz it won't work well with other scopes.
So yeah. You could try it out without. And then go for it when it does not work with out
i'll do like you say thx
I think @tacit kestrel when we talked about flatteners and 72ED he was like getting the flattener at a later time iirc
barlow and sun filter for solar imaging? or my tube is too short ?
No REAL need for barlow and Sun. But can be nice. Solar filter I say yes. It's nice to have. But be cautious with sun. Never without dedicated filter and so on...
You need dew heaters though
i just need a good solar filter and thats it?
yep that's it. Hm have you thought about guiding yet?
no not really
like guide scope / guide cam?
im still searching on the web why is that important
I mean it's just you got a splendid setup - but no guiding
for the 533 it may not be needed tbh, it has a really narrow fov
the mount should do all the guiding so why should i get a nice guide setup
It's going to be important because a tracker only tracks. A guider guides on actual stars.
no the mount needs guiding in order to work perfectly.
risingcam imx571, same sensor for just 1500
Well I would say - skip the flattener - and there is almost your guide scope guide cam combo
so if i dont have a good guiding setup my mount would not work as i think?
like point that and follow or something like that
yeah it have a bigger Error in Pixelscale than with being guided.
You see. With no guiding camera. Your mount is blindly tracking. Witha guiding camera it will be guided.
so the guiding works with the mount,cool i didnt know that thx
Yeah it's like a route
i thought that once you align the mount you were good to go
Oh one thing. What is like. How do you want to control your mount and setup? Laptop?
"know you know where you are do you job and move"
with good alignment you can even get 3 minutes exposures, but with guiding it's almost guaranteed that you can do more
i have a good laptop
Well yeah you can do tracking without guiding. It works. But guiding will always be superiour.
You might consider the FTDI USB to RJ45 cable for the EQ6R - then you can connect the laptop directly with the mount (will be nice)
(about 30EUR)
what do i need to consider in order to choose a good guide setup
not much - expecially not much because you are on low FL
if I can suggest one thing, I would honestly go for a skywatcher quattro 150/600 rather than the 80ED. Same focal length but it has almost double the aperture and an included coma corrector (same job as the flattener but it's the one needed for reflectors)
and technically no chromatic aberration
what's that?
something like this
this site will help you finding out things. Guide suitability is just the combo between imaging scope and guide scope along with sensors. In your case with the 80ED it won't matter much. But this site is great.
Honestly a really nice idea. But F4 is very hard to collimate so I read. That's the only offtrade. And for myself it's a big one.
true but I fell like it saves a lot of money that can be used for a nice guiding setup
more aperture seems better but for a beginner like me maybe using a refractor could be easier?
but im learning so maybe is not that bad starting with something more challenging
For guiding combo - something like this will do.
no, the sv205 doesn't work in phd2. I tried that myself
Prolly better a 150 PDS then - a bit lower F ratio? And pricewise it's the same
whaaaat? What about the 305?
it should but at that point just get a 120mm mini
I was sure it works cuz I remember you bought it back then @tacit kestrel
@bold crypt told me to choose on the 200pds or the 80ed if i prefer refractor
I thought too, then when I swapped it for the 120mm it was night and day. Turns out it wasn't outputting anything other than noise
200 pds is also nice yes.
long focal length as and can act as a big sail. A little harder as starter but not a bad option either
Well thing between refractor and reflector really is. It comes down to are you willing to spend some more effort and time to mainting a scope? How ready you wanna be day for day when clear skies come?
yeah and the wind ๐
that it went philosophical real quick
Well not so philiosophiocal. You should save up some money by not getting the flattener and get some guide combo first.
i love planetary imaging but for a starter i thought a refractor was a better choice
but im pretty sure that in the future if things goes right ill move to planetary and at that point i'll buy a big reflector
It won't matter - I started with refractor - but now I want something else too. Reflectors are just different. So yeah you might start with a Newt then. You can do it.
thats why im buying an eq6 pro
it works but isnt compatible you need an adapter and for future proofing 2inch is best also it much simpler to use woth other telescopes and camerss in future
this for sure
you mean the screw in adapter which is in the package? Yeah 2" is future proof that's right, sir.
2" won
This is independent from getting a refractor or reflector...
or get the quattro that costs less than the 80ed and has an included corrector ๐
well the CC is a bit marketing gag imho.
Consider other options like 150PDS and a CC you at the same price
to be fair the fov of the 533 is so small he could just skip the cc too
Although it will be calculated deicatedly to the Quattro. PDS aint got no dedicated CC
Yeah my big fail was getting the flattener back then. Just too expensive and I use 533 ๐
yea i get it, i need a guiding setup i'll look in to that ( the guide scope that you said and maybe the 120mini)
for a guide scope that isn't too much more expensive and that has a nicer build quality there's the tecnosky 32mm guide scope
There is coming a new ASI 220 for guiding - I don't know how much it will cost wnd when it will be released.
cc stands for corrector?
Coma Corrector
thx
seems to be out already, 340โฌ
Newts need Coma Correction and flattening. Mostly those are combos and called CC
a bit much lmao
QE on 92% noice
for guiding mono is ok?
ye ๐
you can use colour cameras too, but mono is more sensitive
https://www.astroshop.it/telecamere-astronomiche/zwo-fotocamera-asi-120mm-mini-mono/p,59338 100euros difference
I use ASI462 with IR Pass ๐
You could look for used ones too. And sometimes you get them in a package with some nice guide scope
worth the difference ?
i'll look on ebay
consider that the prices have skyrocketed recently, the 120mm used to be around 175
i got mine used but practically new for 150
now 220
Maybe you find ASI120MM (that's not the mini); same sensor and everything. Just different build.
used
Where I am here - many guys sell them atm
@lucid willow do you only want to image or do you want to use your scope visually too?
visual is cute but i prefer image
Allrighty.
difference is the USB
i skipped the colored one
Mini = USB 2
do i care for guiding?
oh ok
the mini version is made for guiding
Hm I got the bigger one because the difference did not matter to me that much priceswise but having USB 3 is always nice. The form factor is better on the mini. USB cable connection is better on the bigger. Mini just uses USB C and I read it tends to slip out. But. Both will be great. And USB 2 is ok for guiding.
btw i dont know what to expect for visual, so i feel like i would be disappointed ahah
thankss
depends - it's just different ๐
dew heater is that important?
Yeah it's about the form factor. The mini can slip into the tube better and more in.
Where you at? Do you have much dew during the nights? Humid climate? Usually yes - you need it. For real.
I was literally shocked the first time I saw that effect.
8km near the sea
Winter. About 0 ยฐ C. We did only some visual back then. And it took 30 minutes and the whole optics were misty.
Then it's a must
winter -4 max id say
Oh it comes with an adapter, the more you know , well either way 2inch is better but if you are on a tight budget a 1,25 can work yes
There are USB dew heater bands (also on amazon) or better ones with the dedicated astro 12V standard cables - for those you need some kind of powerbox though..
NO NO NO
Well it works - got the exact combo but instead of 80ED I got the 72ED.
welp
for my setup i dont think i need a powerbox
he's angry i think
Coma corrector is a must
yeah - USB ones will work - a powerbank something like that is needed though.
you dont skip a coma corrector for newts
i can plug everything to the wall or the pc
any idea if the skywatcher one is decent?
No? Why no?
for what scope ?
If it's any like the bigger aplanatic CC - then yes.
skywatcher quattro 150, I'm talking about the bundled cc
this is a corrector reducer for a refractor
ask @fringe nest he owns one , i havent seen the results from it
and you are talking about reflector ok got it
oh wait actually
i mixed everything my bad
But for an 80ED i highly reccomend the 0,8 reducer flattener, i use it and its well corrected on a full frame
Sky-Watcher What's Up? Webcast: Quattro 150 Overview
(Episode 113)
We sit down and take a close look at the latest addition to the Quattro imaging Newtonian family. The 150 provides a compact, light weight imaging platform with a few modern day offerings added to the mix.
What's Up? webcast take place right here on the Sky-Watcher USA YouTube...
Here - it's like good knowledge on Newts in general too
@lucid willow if you are buying the 80ED , buy the 0,8 reducer flattener with it , dont cheap out on a piece thats important like that
:c ok
you sure that it will matter with the 533 sensor size?
yes i have tested with 183 which is same but not square and it has wonky stars
I mean I got the corrector for the 72ED (dedicated) but I am not sure there. I will check this for myself - if only we had clear skies...
so the 0,8 flattener is a must
Oh so like on two sides you get weird shapes and on say the upper ones not?
clear skies is just clear from clouds or theres something more i need to know?
clear skies is also how astronomers greet or say goodbye
i saw someone talking about atmosphere turbolence or something like that in the planetary channel
Seeing it is called
stars in corners arent perfect , but also its kinda dumb idea to overkill on the mount and have weird shaped stars because you skimped on a flattener
Yeah you gonna hate Seeing ๐
clear skies to you then
how do i know if the seeing is good?
true - if it get's weird shapes - I would've thought you won't need the corrector aloing for 533 sensor size
you measure it with HFR or FWHM
haha to you too ๐
I use meteoblue astronomical seeing
it has a bunch of useful info other than seeing
i saw that in the us there are some sites that tell everything but i cant find something for where i am
Well a famous sign for bad seeing is when stars twinkle. People tend to like twinkly stars but astronomers hate it.
what websites?
oh for seeing?
so i focus everything and if i see that they appear blurry and wobbly is not a good day?
ye
will always be blurry and wobbly - it will be more so the longer your FL is
Sky-Watcher What's Up? Webcast: Reflector vs. Refractor
(Episode 109)
We take a look at the differences between the reflector vs. the refractor.
What's Up? webcast take place right here on the Sky-Watcher USA YouTube channel every Friday from 10am to 11am Pacific.
For more information on Sky-Watcher products please visit www.skywatcherusa.com
I really like those SW webcasts - cuz they not only try to market their products but to smarten up the folks too
no no, when you are in perfect focus you measure the size shape/width with a program and it will show you how good the seeing
NINA
well if you can see the stars twinkle with your eyes you can be sure that it's bad
yeah you will know a bit because you develop a feeling for it as well. It's depending on weather and buildings and micro climates and whatnot.
i have a lot to learn
twinkle twinkle little star ๐คฎ
cya
everyone happy with this?
cya and thanks to everyone, it's lovely to have someone to speak about my setup
looks good, try to look on other sites too for the eq6 as it got overpriced too in the last few months
i saw it at 1700 in another site,i'll look somewhere else yea
on astroshop you can say "hey this item is sold for less on the other site" and they can approve that price. in theory
i'll give them a call
why you have the site in italian?
well, I happen to be italian
e tutto questo tempo mi sono impegnato per cosa
va che non รจ semplice scrivere robe di senso compiuto in inglese
ahahaah
lol, it's best to keep the conversation in english so others can partecipate too
ye ye
nessun problema pufferpesce, parliamo tutti italiano
O_O
lol, I think he's german but I'm not sure
decisamente no
:c
also ich spreche deutsch, aber englisch ist besser
so we can continue normally
time to learn deutsch
yup
I am German
oh you all 3 Italians? ๐
I am able to understand a bit Italian even when I do not speak it ๐
ye ๐
you can call yourself an italian now
you mean: ye ๐ค
ye 