Search found 1230 matches

by superiorstream
Sat Jan 02, 2021 10:36 pm
Forum: Buy and Sell
Topic: WTS: MiniBorg 50mm Achromat lens assembly (SOLD)
Replies: 2
Views: 372

Re: WTS: MiniBorg 50mm Achromat lens assembly

Hi koko
Pls reserve for me. Will phone you later. Thanks.
by superiorstream
Tue Dec 29, 2020 7:44 am
Forum: Astronomy Events & Observation Sessions
Topic: Solar cycle 25
Replies: 63
Views: 2527

Re: Solar cycle 25

Hi Alfred and all interested in solar A comparison of obs in 25,27,28 Dec 2020 In 540nm...... 2794,2795 visible. 2794 has a comma type umbra that eventually shorten its tail till dec 28 it become a small sharp end. 2795 is more interesting. The bigger spot first show up as a umbra with 2 black patch...
by superiorstream
Sun Dec 27, 2020 3:01 am
Forum: Buy and Sell
Topic: Year end clearance inventory sale!
Replies: 4
Views: 680

Re: Year end clearance inventory sale!

Hi Remus
Can reserve for me item 1, 2 and 7.
Will contact you tomorrow for metup at mrt etc. Thanks.
by superiorstream
Thu Dec 24, 2020 2:13 am
Forum: Astronomy Events & Observation Sessions
Topic: Solar cycle 25
Replies: 63
Views: 2527

Re: Solar cycle 25

Hi Alfred and all solar observer Today 23 Dec 2020 sun 4 to 6pm sun..... At 540nm...... Still fail to see the emerging sunspot. Only 2794 seen with umbra as a big dark comma surrounded by a lighter penumbra In Cak..... 2 regions glowing with crack like structure..... One at 2793 region, rotating out...
by superiorstream
Wed Dec 23, 2020 12:21 am
Forum: Astronomy Events & Observation Sessions
Topic: Solar cycle 25
Replies: 63
Views: 2527

Re: Solar cycle 25

Today 22 Dec 2020.....10:30 to 12:30 sun At 540nm...... Sunspot 2794 show up as a umbra with 2 superimpose dot, one big one small and surrounded by a penumbra.... Clearly a sign of activities to come. At Cak...... Interesting region of activities with the edge shinning brightly at 2 locations. If I ...
by superiorstream
Mon Dec 21, 2020 1:38 am
Forum: Astronomy Events & Observation Sessions
Topic: Solar cycle 25
Replies: 63
Views: 2527

Re: Solar cycle 25

Hi All interested in the sun Thanks Alfred for the info and looking forward to it. Today good clear sky from 9am to 12noon. At 540nm..... Fail to see any spot even after applying the dim filter trick. At Ha 0.5A bandwidth....... Previous 2793 location and a adjacent region show up as '' several brig...
by superiorstream
Fri Dec 18, 2020 1:56 am
Forum: Coffee corner
Topic: China chang.. E 5 come back to earth with moon rocks.
Replies: 1
Views: 642

China chang.. E 5 come back to earth with moon rocks.

Another great achievement of china.The research craft landed today back to china without a fault.
The next will be actually sent a man to the moon and ultimately built a maned base on the moon.
It will be interesting as it will be challenging to see it through our home base telescope.
by superiorstream
Thu Dec 17, 2020 9:51 pm
Forum: Astronomy Events & Observation Sessions
Topic: Solar cycle 25
Replies: 63
Views: 2527

Re: Solar cycle 25

Today At 540nm...... Able to see only sunspot 2792,2793 as 2 tiny tiny spot on the sun. Its so small that initially its not visible., only upon putting another filter to decrease the intensity of the image was that 2 tiny dot visible..... Really tiny. At Ha 0.5A bandwidth....... Only sunspot 2792,27...
by superiorstream
Tue Dec 15, 2020 9:53 pm
Forum: Equipment Discussions
Topic: Self made modular system
Replies: 22
Views: 9450

Re: Self made modular system

And my lunt scope turn into a solar scope with a colorado solarmax 40. It works very well.
Thus by rearranging , I got a more sensitive double stack.
Special thanks to all who had sold me solar scopes and those adapter rings and zwo scopes.
Modular systems really create more possibilities.