Search found 110 matches
- Fri Apr 21, 2006 1:15 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: apod.exe - ZoneAlarm reports Suspicious Behaviour
- Replies: 3
- Views: 3270
Apod.exe simulates one keystroke in order to exit the screen saver mode before changing the wallpaper. I believe you leave your system running at night. When apod.exe changes the wallpaper, it first generates a single keystroke in order to make sure the screen saver is off. Of course, this is harmle...
- Tue Mar 22, 2005 6:33 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Custom labeling with wolf
- Replies: 2
- Views: 5337
Custom labeling with wolf
Labeling with wolf work by adding the switch "f" followed with a name of a text file.
For instance:
wolf -s50 -fFilename.txt image.fits image.jpg
The text file is of the form:
RA DEC label (the label is optional)
for instance, Filename.txt can be:
10 25 object1
12 40
15 30 object3
For instance:
wolf -s50 -fFilename.txt image.fits image.jpg
The text file is of the form:
RA DEC label (the label is optional)
for instance, Filename.txt can be:
10 25 object1
12 40
15 30 object3
- Tue Feb 08, 2005 3:21 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Which satellite is this?
- Replies: 193
- Views: 199591
Satellite info links from heavens-above
HST: http://www.heavens-above.com/passsummary.asp?lat=19.730&lng=-155.090&alt=14&loc=Hilo&TZ=UCT10&satid=20580&Date=38330.9166666667&Mag>http://www.heavens-above.com/passsummary.asp?lat=19.730&lng=-155.090&alt=14&loc=Hilo&TZ=UCT10&satid=20580&Date=...
- Tue Feb 08, 2005 2:39 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Which satellite is this?
- Replies: 193
- Views: 199591
Re: APOD Unknown over Hawaii- Feb 8
BOB- I BELIEVE THAT THIS IS JUST THE RE-ENTRY of an un-cataloged piece of spacecraft or upper stage that could have been in orbit for many years. It could have been something as small as a large explosive nut or bolt used to tie satellites to an upper stage. Best Regards, It was good to see you in ...
- Fri Jan 28, 2005 9:31 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Policy on saving NSL data
- Replies: 10
- Views: 12453
Changing the hardware is a long term solution. On the short term we will probably have to pay on-line data. I was thinking about writing a short program that compresses the older files the archives. In a second thought, the JPGs are already compressed, so I need to check whether the additional disk ...
- Wed Dec 22, 2004 5:11 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Wed Dec 22, 2004 5:08 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Wed Dec 22, 2004 5:06 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Tue Dec 21, 2004 8:51 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Tue Dec 21, 2004 8:41 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Tue Dec 21, 2004 8:19 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
Thank you Dr. Brosch, I'm clearly not sure myself about what I am trying to do here. You are surely right about finding the peaks. What I understand now (as a matter of fact, I noticed that several weeks ago) is that most of the nights are just not reliable for photometry using CONCAM. What I need t...
- Tue Dec 21, 2004 7:10 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Mon Dec 20, 2004 10:51 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
New data with error bars:
http://nightskylive.net/temp/alpumi_alpcas_kp_2004.xls
http://nightskylive.net/temp/alpumi_alpcas_hl_2004.xls
[/url]
http://nightskylive.net/temp/alpumi_alpcas_kp_2004.xls
http://nightskylive.net/temp/alpumi_alpcas_hl_2004.xls
[/url]
- Mon Dec 20, 2004 8:21 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
Alp Umi/Alp Cas over 2004 in kp,hl,mk.
Except for several days, the data is usually not good.
http://nightskylive.net/temp/alpumi_alpcas_kp_2004.xls
http://nightskylive.net/temp/alpumi_alpcas_hl_2004.xls
http://nightskylive.net/temp/alpumi_alpcas_mk_2004.xls
Except for several days, the data is usually not good.
http://nightskylive.net/temp/alpumi_alpcas_kp_2004.xls
http://nightskylive.net/temp/alpumi_alpcas_hl_2004.xls
http://nightskylive.net/temp/alpumi_alpcas_mk_2004.xls
- Mon Dec 20, 2004 3:24 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Which satellite is this?
- Replies: 193
- Views: 199591
I checked Heavens-Above and it seems that this objects is not HST or ISS. Such a long Iridium flare was not expected at that night. A convincing twilight-zone-like story would be the following: The object is clearly seen at MK/HL moving from west to east. MW and KP turned off exactly when the object...
- Sun Dec 19, 2004 6:56 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Sat Dec 18, 2004 8:13 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
- Sat Dec 18, 2004 6:28 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
Re: Random Noise?
We show a very low standard error, which is much lower the estimated fluctuations. Why do you think this is random? Please explain.Pimp daddy wrote:The daddy in the haus!!
I may be mistaken, but this appears to be random fluctuations?
The pimp seen it many times before, don't feel bad for your mistake!
- Sat Dec 18, 2004 6:27 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
Comparing Alp Cas and Alp Umi in 2004 in kp. Alp Umi varies more nights (comparing to the previous night) than Alp Cas.
http://nightskylive.net/temp/ddf.xls
http://nightskylive.net/temp/ddf.xls
- Fri Dec 17, 2004 6:51 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
Polaris and Alp Cas data: Standard error < 0.01: Alp Umi: http://nightskylive.net/temp/kp_alpumi0_01.xls Alp Cas: http://nightskylive.net/temp/kp_alpcas0_01.xls 0.01 < Standard error < 0.05 Alp Umi: http://nightskylive.net/temp/kp_alpumi0_01to0_05.xls Alp Cas: http://nightskylive.net/temp/kp_alpcas0...
- Thu Dec 16, 2004 9:18 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Polaris variability
- Replies: 24
- Views: 16331
In order to show that Pollaris is a variable star, we first tried to show that it varies more than Alp Cas. The process was to take all photometric nights (where Alp Cas is constant) and to show that Pollaris varies more than Alp Cas in these nights. The excel files here shows that the standard devi...
- Wed Dec 15, 2004 5:58 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Photometric nights in the northern Hemisphere
- Replies: 3
- Views: 4169
- Wed Dec 15, 2004 12:21 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Geminids 2004
- Replies: 13
- Views: 8479
- Mon Dec 13, 2004 4:35 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Photometric nights in the northern Hemisphere
- Replies: 3
- Views: 4169
- Fri Dec 10, 2004 7:45 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Photometric nights in the northern Hemisphere
- Replies: 3
- Views: 4169
Photometric nights in the northern Hemisphere
A list of photometric nights for all Northern CONCAMs is listed here. The list is based on the average ratio of the counts (C16) of Polaris in the same sidereal times. Each list gives the two night that are compared (photometry files of Polaris), the average ratio between the observation in first ni...