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16895

Re: V404 Cyg outburst

Hi Jack, i've tried many times to record a spectra of V404 Cyg when announced on survey list as bright, some observers announced Mv 12 last Saturday. I've
Thierry Garrel
Jul 1
#16895
 
16894

Re: fast change of CH Cyg last night???

Merci Thierry ! A+ *--* *Jacques* 2015-07-01 12:03 GMT+02:00 Thierry Garrel gabalou@... [spectro-l] < ... Merci Thierry ! A+ -- Jacques 2015-07-01 12:03
Jacques Montier
Jul 1
#16894
 
16893

Re: fast change of CH Cyg last night???

Jacques méfies toi de ces animations si ton continuum n'est pas strictement normalisé, il faut retirer le continuum. On voit que son niveau d'intensité
Thierry Garrel
Jul 1
#16893
 
16892

Re: fast change of CH Cyg last night???

To all, Just downloaded first spectrum of CH Cygni with brighter H alpha emission at blue end than last night.. Regards, Jack Director Huggins Spectroscopic
Jack Martin
Jun 30
#16892
 
16891

Re: fast change of CH Cyg last night???

Jacques, Nice animation I got identical results last night . Regards, Jack On 30 June 2015 at 10:04, Jacques Montier jmontier@... [spectro-l]
Jack Martin
Jun 30
#16891
 
16890

Re: V404 Cyg outburst

Robin, I had a similar conversation with John Strachan tonight I think you are both right I will concentrate on getting spectra of CH Cygni which I am imaging
Jack Martin
Jun 30
#16890
 
16889

Re: V404 Cyg in outburst - Spectra requested for the multiwavelength

Bernard, Glad you got in touch. This is my own privately run observatory neither educational nor public dedicated to spectroscopy and named after Sir William
Jack Martin
Jun 30
#16889
 
16887

Re: Mercury calibration lamp

Dear All, I copy here my email correspondence with the representative of JKL: ================================================ From: Vince
gpobs
Jun 30
#16887
 
16888

Re: V404Cyg - Spectral range to observe

Here are a few Spectrophotometric standard stars nearby: http://www.eso.org/sci/observing/tools/standards/spectra/stanlis.html BD+28d4211 21 51 11.07 +28 51
Wayne Green
Jun 30
#16888
 
16886

Re: Mercury calibration lamp

The BF325-22B spec sheet indicates that it gives a LCD white output. I would think this has a phosphorus coating. The lamp BF325-HG does not appear to have a
Richard Post
Jun 30
#16886
 
16885

V404Cyg - Spectral range to observe

Dear All, O. Godet and his team from the Midi-Pyrénées Observatory recommend to observe with a high spectral resolution two spectral domains : - Around H
Boubault gmail
Jun 30
#16885
 
16884

Re: Mercury calibration lamp

What is the power supply used Sent from my mobile device On Jun 30, 2015, at 10:54 AM, jacot jacquessavard@...
Dale Mais
Jun 30
#16884
 
16883

Re: Mercury calibration lamp [1 Attachment]

I see this < http://www.digikey.ca/product-detail/en/BF325-22B/289-1002-ND/268557 Look good Single order at 20.00 No supply Do you built your supply Jack
jacot
Jun 30
#16883
 
16882

Re: fast change of CH Cyg last night???

Hi all, CH Cyg spectrum of the last night. http://www.spectro-aras.com/forum/viewtopic.php?f=34&t=1135&p=5312#p5312 Cheers, *--* *Jacques* 2015-06-29 22:50
Jacques Montier
Jun 30
#16882
 
16881

Spectroscopic Binary Solver

Dear colleagues, thank you all for your comprehensive help. Now I was able to install, and to work with the program. Ernst
daliahmaus
Jun 30
#16881
 
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