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Moon & astronomy channel

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Thread replies: 12
Thread images: 2

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Hello I wanted to share my new youtube channel.
I record video of the moon for now.
https://www.youtube.com/watch?v=VZrhojCh2oI

https://www.youtube.com/watch?v=2jOtdUYZXCo&t=310s
>>
Bonjour mon ami Toulousain!
Tu as quel telescope?
>Hello my friend from Toulouse!
>What telescope do you have?
>>
Bonjour ! J'ai un maksutov 90/1250 sur une monture GoTo :)
>Hello ! I have a 90/1250 maksutov runing on a GoTo mount
>>
>>8616685
Excellent! Tu dois bien te faire plaisir avec ça :D Tu as des photos de venus/saturne/jupiter prisent avec? Et tu as quoi comme appareil photo?
> Excellent! bla bla bla...
>>
>>8616685
What do the numbers mean? I assume 90 is mm diameter of the corrector plate But 1250?.
>>
>>8617149
>90
It's the primary mirror diameter, large mirrors gather more light, so more informations can be viewed. A large mirror is required if you want to see deep-space nebulas, galaxies...For planets it's not that important. Just remind that larger = better definition

>1250
It's the focal length (not the telescope length!). More focal length means more zoom. (basically)

A 90/1250 telescope is perfect for planets as it have a long enough focal length, and a decent mirror size (90mm)

A 609/2700 (pic related, big boy huh?) telescope is perfect for deep space objects that require a lot of light gatherring capabilities (deep space objects are very very dark)
>>
Alors je n'utilise pas d appareil photo mais une camera pour telescope bresser Mikro HD , je vais tester bientôt avec le canon 6D d'un ami
>>
And for now I just focus on the moon , but Venus should clearly visible soon , I will try to go in the country side to have less light pollution .If you have any ideas of astral objects you're welcome !
>>
>>8618414
>>8618422
Okok, tu devrais essayer de faire une photo de la galaxie d'Andromède, je ne sais pas ce que ça donne avec du 90mm mais elle est super grosse (j'arrive à la voir à l'oeil nu là où j'habite, à la campagne et sans aucune lumières à la ronde sur des dizaines de km...). Je la vois bien avec un 76/700 mais ça reste une tâche grise... Peut être qu'avec une longue exposure on devrait voire quelques détails en plus, j'imagine !
>>
>>8618414
oui oui baguette eiffel tower
>>
Can you recommend a good telescope below 200 dollars want to get into it I was thinking about the celestron powerseeker 80 azs but I know next to nothing
>>
Ok bonne idée merci je vais essayer ça début de semaine :)

And yes this telescope seems really correct for its price , otherwise there is the Omegon N 114/900 but I don't know how much it cost in USA
Thread posts: 12
Thread images: 2


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