Welcome to iraf.net Saturday, May 11 2024 @ 07:10 AM GMT
| milena |
05/18/2011 04:34PM (Read 1813 times)
|
|
|
Status: offline
Registered: 09/17/2010
Posts: 15
|
hey,I noticed that it is possible to get a wavelength dependent plot of the signal to noise if I have a spectrum that is extracted with apall and wavelength calibrated. To get it I have to plot image band 4 with splot. If I do it with my spectra, it doesn't work. I checked my headers. there is just band 1 (spectrum) and band 2 (background). I guess I have to change some of the apall parameters..??. do you have a solution?thank you!!!  milena
|
| |
|
|
| valdes |
|
05/18/2011 04:34PM
|
|
|
 Status: offline
Registered: 11/11/2005
Posts: 728
|
Hello, I'm sorry I missed this message. You may have figured it out already, but I suspect you just need to set the "extras" parameter to yes.Frank Valdes
|
| |
|
|
| |
|
| Content generated in: 0.06 seconds |
|
New Topic
Post Reply
splot signal to noise
Quote
