Search found 23913 matches

by marktownley
Tue Jul 17, 2018 5:06 am
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: 15 July Spectroheliograms
Replies: 3
Views: 24

Re: 15 July Spectroheliograms

These are excellent views Peter, thanks for sharing. Love to see a He disk too.
by marktownley
Tue Jul 17, 2018 5:02 am
Forum: This is SolarChat !!
Topic: More Ha from July 15th
Replies: 1
Views: 14

Re: More Ha from July 15th

A lovely set of images there Brian. The X is ex-active region AR12715.
by marktownley
Tue Jul 17, 2018 4:59 am
Forum: This is SolarChat !!
Topic: Mosiac of the active region 7/16
Replies: 2
Views: 15

Re: Mosiac of the active region 7/16

A good looking closeup!
by marktownley
Mon Jul 16, 2018 10:31 pm
Forum: This is SolarChat !!
Topic: I keep trying
Replies: 11
Views: 83

Re: I keep trying

ImPPG, definitely.
by marktownley
Mon Jul 16, 2018 10:24 pm
Forum: This is SolarChat !!
Topic: Sol 15-7-2018 Ha
Replies: 4
Views: 27

Re: Sol 15-7-2018 Ha

Excellent disk there Steve, the tuning is spot on!
by marktownley
Mon Jul 16, 2018 9:14 pm
Forum: This is SolarChat !!
Topic: Sun from Brazil - 15th July
Replies: 6
Views: 41

Re: Sun from Brazil - 15th July

That's a really nice set of images Ronnie!
by marktownley
Mon Jul 16, 2018 7:22 pm
Forum: This is SolarChat !!
Topic: 15 July AR in CaK
Replies: 5
Views: 25

Re: 15 July AR in CaK

That's excellent Peter!
by marktownley
Mon Jul 16, 2018 5:07 am
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Recent Digital SHG
Replies: 11
Views: 158

Re: Recent Digital SHG

Nice captures!
by marktownley
Mon Jul 16, 2018 5:04 am
Forum: This is SolarChat !!
Topic: Sol from the 14th of July 2018.
Replies: 5
Views: 30

Re: Sol from the 14th of July 2018.

An excellent set Eric, I like the CaK closeup!
by marktownley
Mon Jul 16, 2018 5:03 am
Forum: This is SolarChat !!
Topic: Solar granulation and Ha 15th July
Replies: 8
Views: 75

Re: Solar granulation and Ha 15th July

They came out well Stu, my seeing was shot most of the time. 50mm was about my limit...
by marktownley
Mon Jul 16, 2018 5:02 am
Forum: This is SolarChat !!
Topic: I keep trying
Replies: 11
Views: 83

Re: I keep trying

It turned out well Don!
by marktownley
Mon Jul 16, 2018 5:01 am
Forum: This is SolarChat !!
Topic: AR on July 15
Replies: 5
Views: 37

Re: AR on July 15

That's an excellent closeup Lou!
by marktownley
Mon Jul 16, 2018 5:00 am
Forum: This is SolarChat !!
Topic: Second Rotation for Active Region - AR12713 - 15th July
Replies: 10
Views: 117

Re: Second Rotation for Active Region - AR12713 - 15th July

Thanks everyone! looks like the field strength popped above 1500 Gauss Valery.
by marktownley
Mon Jul 16, 2018 4:59 am
Forum: This is SolarChat !!
Topic: Sol from the 15th of July 2018.
Replies: 3
Views: 18

Re: Sol from the 15th of July 2018.

Really nice results Eric!
by marktownley
Mon Jul 16, 2018 4:56 am
Forum: This is SolarChat !!
Topic: July 12 - More Ha
Replies: 10
Views: 94

Re: July 12 - More Ha

A super set of shots there Brian, glad you're getting plenty of imaging in!
by marktownley
Mon Jul 16, 2018 4:55 am
Forum: This is SolarChat !!
Topic: 13/07/18 Ha sun
Replies: 7
Views: 61

Re: 13/07/18 Ha sun

Lovely prom Shots!
by marktownley
Mon Jul 16, 2018 4:53 am
Forum: This is SolarChat !!
Topic: Today's SUN (20180714)
Replies: 12
Views: 133

Re: Today's SUN (20180714)

A very nice set Pedro!
by marktownley
Mon Jul 16, 2018 4:53 am
Forum: This is SolarChat !!
Topic: 15th July AR Tal/PST mod
Replies: 5
Views: 44

Re: 15th July AR Tal/PST mod

That's a great closeup David!
by marktownley
Mon Jul 16, 2018 4:52 am
Forum: This is SolarChat !!
Topic: The Blank Sun? 14th July
Replies: 7
Views: 80

Re: The Blank Sun? 14th July

Thanks for your kind words everyone!
by marktownley
Sun Jul 15, 2018 5:13 pm
Forum: Solar Astronomy Shop and Swap
Topic: Lunt50 1.25" Feather Touch Focuser
Replies: 2
Views: 607

Re: Lunt50 1.25" Feather Touch Focuser

Reduced price!

FeatherTouch Lunt 1.25" focuser - £150
Baader 36mm Red CCD Filter - £30
PST Lens Cap - £5
by marktownley
Sun Jul 15, 2018 5:12 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Even when there's little going on....
Replies: 5
Views: 39

Re: Even when there's little going on....

These are excellent Joe. What bandwidth are you running at here?
by marktownley
Sun Jul 15, 2018 3:22 pm
Forum: This is SolarChat !!
Topic: Second Rotation for Active Region - AR12713 - 15th July
Replies: 10
Views: 117

Re: Second Rotation for Active Region - AR12713 - 15th July

Thanks guys! And the full disk, a mosaic. Lots of little white fluffy clouds floating around meant while seeing had some ups and downs I had to be quick to get the data needed. https://farm1.staticflickr.com/841/43377354712_2eaa4ccfbb_o.jpg Ha-Full-Disk-DS-bw by Mark Townley , on Flickr https://farm...
by marktownley
Sun Jul 15, 2018 1:23 pm
Forum: This is SolarChat !!
Topic: Second Rotation for Active Region - AR12713 - 15th July
Replies: 10
Views: 117

Second Rotation for Active Region - AR12713 - 15th July

Currently spotless and un-named as an active region, this bipolar patch of plage on the suns disk is the remains of active region which was heading towards the western limb of the sun on the 21st June. Then it had a number of sunspots and dark filaments associated with it, whereas now it is much qui...
by marktownley
Sun Jul 15, 2018 7:22 am
Forum: This is SolarChat !!
Topic: 14th July Ha and CaK sun
Replies: 10
Views: 76

Re: 14th July Ha and CaK sun

Good results there Stu. it's lovely weather here today so just about to head out myself...