Paolo
QW Sge
-
Paolo Berardi
- Posts: 578
- Joined: Thu Sep 29, 2011 10:51 pm
QW Sge
Hi all, the H-alpha and He I emission lines of the symbiotic star QW Sge:
Paolo
Paolo
-
Francois Teyssier
- Posts: 1545
- Joined: Fri Sep 23, 2011 1:01 pm
- Location: Rouen
- Contact:
Re: QW Sge
Great !
First spectrum of this symbiotic in ARAS database
Low res spectra should be welcome
François
First spectrum of this symbiotic in ARAS database
Low res spectra should be welcome
François
François Teyssier
http://www.astronomie-amateur.fr
http://www.astronomie-amateur.fr
-
Francisco Campos
- Posts: 88
- Joined: Sun Nov 29, 2015 10:13 pm
Re: QW Sge
Hi,
yesterday I tried QW Sge and it is a difficult target for a 8" telescope: the variable is faint and there is another star very close to it. Here is the result, only H-alpha, H-beta and He I are clearly visible. H-gamma is near the limit of detection. The night was not very clear and, as you see, light pollution from my backyard is considerable.
Greetings and good holidays.
Fran
yesterday I tried QW Sge and it is a difficult target for a 8" telescope: the variable is faint and there is another star very close to it. Here is the result, only H-alpha, H-beta and He I are clearly visible. H-gamma is near the limit of detection. The night was not very clear and, as you see, light pollution from my backyard is considerable.
Greetings and good holidays.
Fran
- _qwsge_20160729_918.png (12.53 KiB) Viewed 3622 times