Search found 428 matches

by yltansg
Wed Jun 06, 2012 4:02 pm
Forum: Astrophotography
Topic: HA Solar Images June 12
Replies: 11
Views: 3283

Re: HA Solar Images June 12

Just got back from the event at NUS. I am rushing to the airport to join my family for a vacation. Don't have much time to sort the pictures out. Here is one :) http://1.bp.blogspot.com/-z7d32QYMfJ0/T88QKBFEy6I/AAAAAAAAABg/oJUA-2dsaiM/s1600/video0015+11-52-50+61+25+039Colpp+24L1035.jpg You can see m...
by yltansg
Mon Jun 04, 2012 9:36 am
Forum: Astrophotography
Topic: HA Solar Images June 12
Replies: 11
Views: 3283

Re: HA Solar Images June 12

Got up early and imaged the Sun on the first opportunity. Was rewarded with a tiny window for imaging. The cloudy trend continued today. The following picture was taken in a small window when the clouds went away. The Sun's activity continues to build up. New sunspots and filaments are added. These ...
by yltansg
Sat Jun 02, 2012 3:59 pm
Forum: Astrophotography
Topic: HA Solar Images June 12
Replies: 11
Views: 3283

Re: HA Solar Images June 12

Thanks Weixing. I will be setting up 2 HA scopes to capture Venus. Hope the clouds will go away on 6 Jun 12 :) Here is the path of Venus https://lh4.googleusercontent.com/-oVit9EQCjYg/T8lWki9A6EI/AAAAAAAAB70/deX0MtJLnSs/s720/VenusTransit%25201.jpg https://picasaweb.google.com/yltansg/June22012#
by yltansg
Sat Jun 02, 2012 12:30 pm
Forum: Astrophotography
Topic: HA Solar Images June 12
Replies: 11
Views: 3283

HA Solar Images June 12

Taken on 2 Jun 11:30 AM It was very cloudy through the day on 2 Jun 12. This picture was taken during a 10 min window when the Sun wasn't behind clouds. The number of sunspots has increased. The Sun is setting an active stage for the 6th Jun Venus Crossing !! http://www.pbase.com/yltansg/image/14371...
by yltansg
Thu May 31, 2012 6:40 pm
Forum: Astrophotography
Topic: H-Alpha Solar Images for May 12
Replies: 6
Views: 1839

Re: H-Alpha Solar Images for May 12

31 May 12, 5 pm Sun Full Disk http://upload.pbase.com/image/143683177 http://ic2.pbase.com/g4/08/993808/2/143683177.rAuCy6Yh.jpg Here is the URL if you can't see the image - http://upload.pbase.com/image/143683177 Zoom in on Prom at 2 O'clock. The proms look very active. Unfortunately the Sun set so...
by yltansg
Thu May 31, 2012 10:40 am
Forum: Astrophotography
Topic: H-Alpha Solar Images for May 12
Replies: 6
Views: 1839

Re: H-Alpha Solar Images for May 12

Thanks to Roma for your feedback and Gary and Remus for encouragement. I hope to set up 3 scopes for Venus Transit at NUS on 6 June: 1. First Station – Video recording of Venus Transit from 2 scopes on 2 separate notebooks. Crowd can view real-time video recording. a. Mount: iEQ45 with dual saddle. ...
by yltansg
Mon May 28, 2012 10:26 pm
Forum: Astrophotography
Topic: H-Alpha Solar Images for May 12
Replies: 6
Views: 1839

H-Alpha Solar Images for May 12

This picture was taken on 28 May 12 at 5pm. Sunspot 1492 (it is just slightly under the 12O'clock position) is crackling with C-class solar flare. Besides the SS1492, the rest of the Sun is relatively quiet. http://i.pbase.com/o6/08/993808/1/143613181.eT37IGMq.video00051_dKcopy.jpg http://www.pbase....
by yltansg
Mon May 28, 2012 7:27 pm
Forum: Astrophotography
Topic: Unedited Solar Images from Jan 2012 onwards
Replies: 187
Views: 71061

Re: Unedited Solar Images from Jan 2012 onwards

Previously I thought that it is a good idea for my solar images to compliment Chia's pictures. Upon a friendly advice, I have decided to remove my solar images and post it under a new thread. Thanks for your patience with me :) And I need to sort out the image not showing problem.
by yltansg
Sat May 19, 2012 10:09 am
Forum: Astrophotography
Topic: Unedited Solar Images from Jan 2012 onwards
Replies: 187
Views: 71061

Re: Unedited Solar Images from Jan 2012 onwards

Today's Sun 19 May 12 at 08:30 am Sunspot 1476 has gone to the dark side after unleasing a CME earlier in the week. There are several sunspots 1482, 1484 and 1479 all near the middle of the disk, but they don't seem to be a threat .... Enjoy http://ic2.pbase.com/o6/08/993808/1/143403829.wfwJpMsl.vid...
by yltansg
Sat May 12, 2012 6:23 pm
Forum: Astrophotography
Topic: Unedited Solar Images from Jan 2012 onwards
Replies: 187
Views: 71061

Re: Unedited Solar Images from Jan 2012 onwards

Hi Chia, Sunspot 1476 taken at 2 pm this afternoon. It has a 20% chance of emitting X-class flare. As it is facing Earth, it has attracted quite a lot of attention. http://www.pbase.com/yltansg/image/143253008/original http://ic2.pbase.com/o6/08/993808/1/143253008.JNyIRyuN.video00041_74Med2.jpg