in Spectroscopy Section
Fri Jan 11, 2019 6:23 am
• 5.203 Posts
https://wis-tns.weizmann.ac.il/object/2019np It is currently too faint for most amateurs at mag 18 (right at my limit) but according to the spectrum it is a type Ia, possibly caught a remarkable 2 weeks before maximum so based on the distance to NGC3254 and that from the spectrum there does not seem to be much redenning, it could reach ~mag 13.
NEQ6 mount, C6 telescope with skywatcher guide scope for moving around with Starlight SXVR H9 main camera and SX auto guider. Celestron C9.25 and WOZ 72 in dome with atik 460 camera and a Co-star for guiding with alpy for spectroscopy. MCT5 with SE mount and SXVR MX 916 camera and star analyser for spectroscopy