SingAstro

1) byang
2) traveler
3) Alfred
4)
5)
Thks

Hi Roland,

Can reserve item 42 for me? DGM Optics NPB Nebular 1.25”

Thanks.
Alfred

I am interested. Pls call Nine 83 six 6132.

Thanks.

Alfred

Active region AR2936 is ushering in an active Tiger Year. This is the location of the active region on the solar disk (Image from Spaceweather) https://blogger.googleusercontent.com/img/a/AVvXsEhJt1Db0FzaCmAQqPss55z-yQFJAM8xf5x62xWLsgHXs3TM5xJgN_1ASquXuvBWQf5ZSsUbJAbyygLpQSMxo1YKK8zsQXH-GfcnrytAm8X0...

Hi,

I am looking for iOptron StarFi Wifi Telescope Adaptor (Wifi telescope adaptor). https://www.ioptron.com/product-p/8434.htm

Please text Nine 8 three 6 six 132.

Thanks.

Alfred

AR 2924 has moved nearer to the western limbs and developed beta-gamma magnetic fields which have energy for M-class flares. Caught it flaring

Also caught AR2927, it is a beauty and so much details

During the Christmas period, the Sun was covered with as many as 10 sunspots in both hemisphere. Unfortunately the weather was poor and I did not manage to do any imaging More sunspots are coming in from the far side later part of this week, one of which has given off a coronal mass ejection recentl...

Hi Alfred By the way, that small unnamed sunspot in the southern belt mentioned is designed as sunspot 2919. Hi Mr Chia, Thanks for your comments. Going through the video recording, I found a bird transit recording. Sunspot 2919 was also recorded :) https://blogger.googleusercontent.com/img/a/AVvXs...

Dear Mr Chia,
Thank you for a comprehensive report.

Alfred

9 Dec - Comparing HA images from Daystar Quark and Solar Spectrum SUNA. Today I finally managed to use the Quark and Solar Spectrum SUNA etalons with the C11 in the same imaging session. There is a big difference in image quality between the Quark and SUNA is obvious. To do SUNA justice, I need to g...