Sun FD in H-Alpha and CaK 14th of January 2022

this is the main message area for anything solar :)
Post Reply
User avatar
arnedanielsen
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7494
Joined: Fri Apr 18, 2014 10:42 pm
Location: Vestby, Norway
Has thanked: 6296 times
Been thanked: 7305 times

Sun FD in H-Alpha and CaK 14th of January 2022

Post by arnedanielsen »

Happy belated new year everyone!
After not being able to do any solar imaging for almost 2 months due to poor weather and low solar altitude, I finally managed to image our favorite subject again yesterday. It was a nice warm and clear day, but the Sun is still very low in the sky and the seeing was pretty bad. Anyway, it feels good to be back at solar imaging and I’m very much looking forward to imaging the increasingly active Sun this year!

FD image in H-Alpha using a Coronado 60mm/BF15 w/Beloptik ITF, stopped down to 50mm, Baader 35nm H-Alpha and ASI 178mm mounted on a SkyWatcher SolarQuest.
Image

Image

FD image in CaK using a William Optics ZenithStar 61II, stopped down to 46mm, Lunt CaK 1200 module, Coronado 2x CeMax and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Image

Image

Click on images to view full size images on AstroBin.

Best regards,
Arne


Best regards,
Arne
--
AstroBin: https://www.astrobin.com/users/arnedani/
User avatar
rigel123
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7474
Joined: Thu Apr 08, 2021 9:26 pm
Location: Mason, OH
Has thanked: 8562 times
Been thanked: 8797 times
Contact:

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by rigel123 »

Great disks Arne! Glad you got some sun time!


Warren

Lunt LS60T DS
Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
Player One Saturn-M SQR

https://www.astrobin.com/users/rigel123/
User avatar
ffellah
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 11295
Joined: Mon Oct 27, 2014 6:46 pm
Location: Westport, CT USA
Has thanked: 9307 times
Been thanked: 6144 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by ffellah »

Absolutely beautiful disks, Arne: I always admire your work.

Franco


User avatar
Montana
Librarian
Librarian
Posts: 34721
Joined: Mon Oct 17, 2011 5:25 pm
Location: Cheshire, UK
Has thanked: 17970 times
Been thanked: 8904 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by Montana »

You have your perihelion Sun :hamster: :bow

Alexandra


User avatar
marktownley
Librarian
Librarian
Posts: 42523
Joined: Tue Oct 18, 2011 5:27 pm
Location: Brierley Hills, UK
Has thanked: 20779 times
Been thanked: 10462 times
Contact:

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by marktownley »

Really lovely disks Arne! Thanks for sharing. I love the b&w Ha :)


Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
User avatar
Stardust5858
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 1500
Joined: Tue Oct 29, 2019 11:44 am
Has thanked: 803 times
Been thanked: 1182 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by Stardust5858 »

Great captures Arne, thanks for sharing.


10ft x 6ft Solar RoR with Warm Room
Lunt 60mm Double Stack HA
80ed WL+ Lunt Hershal Wedge + Badder K-Line filter.
100mm AR + Lunt b1800 Ca-K module.
Neq6 Eq Mount.

2.7m Pulsar Dome.
11in Celestron SCT + White Light Filter.
70mm AR Stellavue.
12inch OO Newtonian.
Eq8 r Pro Mount.
User avatar
arnedanielsen
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7494
Joined: Fri Apr 18, 2014 10:42 pm
Location: Vestby, Norway
Has thanked: 6296 times
Been thanked: 7305 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by arnedanielsen »

Thank you very much everyone!

Alexandra: Good point... 10 days after perihelion is close enough for practical purposes, but would have loved to managed to take it at the exact date. :-)

Best regards,
Arne


Best regards,
Arne
--
AstroBin: https://www.astrobin.com/users/arnedani/
User avatar
Ibbo
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 1429
Joined: Thu Feb 13, 2014 10:13 pm
Location: North of Nottingham England
Has thanked: 2443 times
Been thanked: 1650 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by Ibbo »

Lovely discs.


User avatar
Davidm
Almost There...
Almost There...
Posts: 824
Joined: Mon Jul 28, 2014 6:53 am
Has thanked: 1 time
Been thanked: 289 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by Davidm »

Excellent full disks there.


Lunt LS152T (DSII and CaK module), Coronado Helios 1, Grasshopper 3 2/3" CCD
User avatar
arnedanielsen
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7494
Joined: Fri Apr 18, 2014 10:42 pm
Location: Vestby, Norway
Has thanked: 6296 times
Been thanked: 7305 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by arnedanielsen »

Thank you very much for your kind words!

Arne


Best regards,
Arne
--
AstroBin: https://www.astrobin.com/users/arnedani/
User avatar
Carbon60
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 14304
Joined: Wed Mar 07, 2012 12:33 pm
Location: Lancashire, UK
Has thanked: 8543 times
Been thanked: 8278 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by Carbon60 »

Great images, Arne. It can be very frustrating at this time of year when conditions don’t cooperate. 2 months is a large chunk of time to be out of action.

Stu.


H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
User avatar
Ivan
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 1855
Joined: Thu Apr 08, 2021 11:50 pm
Location: Russia, Yaroslavl
Has thanked: 3479 times
Been thanked: 2260 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by Ivan »

Arne, great start to the 2022 season!

Ivan


User avatar
arnedanielsen
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7494
Joined: Fri Apr 18, 2014 10:42 pm
Location: Vestby, Norway
Has thanked: 6296 times
Been thanked: 7305 times

Re: Sun FD in H-Alpha and CaK 14th of January 2022

Post by arnedanielsen »

Thank you very much Stuart and Ivan!

2 months is a very long time... my skills feels rusty and it takes some time to get back into the imaging-routine. Really looking forward to longer and warmer days.

Best regards,
Arne


Best regards,
Arne
--
AstroBin: https://www.astrobin.com/users/arnedani/
Post Reply