Today's SUN (20191001) | LUNT60 Ca-K

[pedro]

Today's SUN (20191001) | LUNT60 Ca-K

WEBLINK:
http://re.apaaweb.com/sun_h_alpha_2018-10.html

Tried a LUNT60 Ca-K today (WL & Ca-K)


IMAGING SETUPS


IMAGING SETUPS (LUNT60T CaK)


IMAGING SETUPS (LS60T Ha)


IMAGING SETUPS (LUNT60T CaK - WL)


SUN (20181001) H-alpha PROMS (14:30 UTC). LUNT60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) H-alpha DISK (14:30 UTC). TV101 F/5.4, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) WL, CaK & H-alpha (14:30 UTC). LUNT60 CaK & H-alpha, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) H-alpha DISK & PROMS (14:30 UTC). LUNT60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) H-alpha DISK & PROMS (14:30 UTC). TV101 F/5.4, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) H-alpha DISK & PROMS (14:30 UTC). TV101 F/5.4, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) CaK PROMS (14:30 UTC). TV101 F/5.4, LUNT 1200 CaK Module, PGR GRASSHOPPER 3 GS3-U3-28S4M


SUN (20181001) WL, CaK & H-alpha (14:30 UTC). TV101 F/5.4, LUNT 1200 CaK Module, SM60, BF30, PGR GRASSHOPPE 3 GS3-U3-28S4M

[pedro]

IMAGING SETUPS (LUNT60T CaK)

lunt_CaK_20181001-06 by Pedro Ré, on Flickr

lunt_CaK_20181001-04 by Pedro Ré, on Flickr

lunt_CaK_20181001-01 by Pedro Ré, on Flickr

solar_imaging_session_20181001-050 by Pedro Ré, on Flickr

solar_imaging_session_20181001-042 by Pedro Ré, on Flickr

solar_imaging_session_20181001-040 by Pedro Ré, on Flickr

solar_imaging_session_20181001-037 by Pedro Ré, on Flickr

solar_imaging_session_20181001-035 by Pedro Ré, on Flickr

solar_imaging_session_20181001-030 by Pedro Ré, on Flickr

solar_imaging_session_20181001-028 by Pedro Ré, on Flickr

LUNT60 H-alpha

solar_imaging_session_20181001-026 by Pedro Ré, on Flickr

[bart1805]

Looks familiar. (-;
Your full disk CAK pictures are way better than I was able to deliver with this scope. Seems that the B1200 is the way to go.
H-alpha was also with the LS60T CaK?
Enjoy the instrument!
Bart.

[pedro]

Thanks Bart

H-alpha images were obtained with the LS60T Ha

I had to reduce the aperture to 4 cm. Lunt Ca-K Modules work better with at F/10 (tried using it at full aperture with bad results)

I used it for WL imaging as well (also at F/10)

solar_imaging_session_20181001-046 by Pedro Ré, on Flickr

[Montana]

Some lovely faint proms, but the little spot group steals the show in all wavelengths

Alexandra

[pedro]

Thanks Alexandra

I imaged the sun this morning and tried the Daystar Quark for the first time (not great)

[marktownley]

Nice pickies and nice new toys Pedro! The CaK filters definitely perform better at longer focal ratios.

[pedro]

Thanks Mark

CaK filter need a focal ratio of at least F/10