Sun FD in H-Alpha, CaK and Continuum May 4th 2023
- arnedanielsen
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Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Dear friends,
FD images of the Sun in H-Alpha, CaK and Continuum from May th 2023. Good transparency and seeing.
Click on images to view them in full size on AstroBin.
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.
FD image in CaK using a FLO StellaMira 80mm ED f/10, stopped down to 60mm, Lunt CaK 1200 module and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
FD image in Continuum using a FLO StellaMira 80mm ED f/10, Baader Cool-Ceramic Safety Herschel Prism Photographic 2", Baader ND OD 1.8, Baader 2" Continuum 7,5nm and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Best regards,
Arne
FD images of the Sun in H-Alpha, CaK and Continuum from May th 2023. Good transparency and seeing.
Click on images to view them in full size on AstroBin.
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.
FD image in CaK using a FLO StellaMira 80mm ED f/10, stopped down to 60mm, Lunt CaK 1200 module and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
FD image in Continuum using a FLO StellaMira 80mm ED f/10, Baader Cool-Ceramic Safety Herschel Prism Photographic 2", Baader ND OD 1.8, Baader 2" Continuum 7,5nm and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Best regards,
Arne
- Petrus
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Great captures, as always, Arne! Thank you for sharing your excellent solar disks.
~ Petrus ~
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LS80THa DSII - Calcium II K module 12mm - Lunt Herschel wedge 1.25" - Quark Chromosphere - Solarscout Quark - Sol'Ex
Flickr
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LS80THa DSII - Calcium II K module 12mm - Lunt Herschel wedge 1.25" - Quark Chromosphere - Solarscout Quark - Sol'Ex
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Very nice results Arne, looks like you often hit the resolution limit.
Triband C9.25
H-a: Quark Chromosphere with BF mod
WL: Antlia 500nm/ 3nm, 393 nm/ 3nm
Ca-K: homebrew (includes 2x 1.5A filters, thanks Apollo)
Player One Apollo Max + Mars MII
Barlows:
-2x Gerd Düring 2.7x
-2x TMB 1.8x
H-a: Quark Chromosphere with BF mod
WL: Antlia 500nm/ 3nm, 393 nm/ 3nm
Ca-K: homebrew (includes 2x 1.5A filters, thanks Apollo)
Player One Apollo Max + Mars MII
Barlows:
-2x Gerd Düring 2.7x
-2x TMB 1.8x
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Superb set, Arne. Thank you for sharing !
Franco
Franco
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Great set Arne! Do you use a barlow to get your full disk in Ha?
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/
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/
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Another great set of images Arne!
Clare & Peter
- arnedanielsen
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Thank you very much Petrus, Dennis, Franco, Warren, Clare & Peter!
Dennis: Living this far North (60 degrees) and under the jet-stream a lot of the time there seeing is not particularly good that often. However, with these moderate apertures I can get decent results most of the time.
Best regards,
Arne
Dennis: Living this far North (60 degrees) and under the jet-stream a lot of the time there seeing is not particularly good that often. However, with these moderate apertures I can get decent results most of the time.
Best regards,
Arne
- MAURITS
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- arnedanielsen
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Thank you very much Maurits!
Best regards,
Arne
Best regards,
Arne
- marktownley
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Miseed these Arne! Very nice.
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Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Beautiful images
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
- arnedanielsen
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Re: Sun FD in H-Alpha, CaK and Continuum May 4th 2023
Thank you very much Rainer!
Best regards,
Arne
Best regards,
Arne