Many times people talk about the lack of focus of my photos. Or about noise, shape or colors of stars.
Well, I found a photo from ESO done in July 2015 with New Technology Telescope - La Silla Chile about Nova Centauri 2013.
note: It is active and visible up to now, past 18 month !
I did a comparison with part of my 3 last photos and ESO:
http://astronomia-e-astrofotos.10697...056/PHOTOS.jpg
note: The photo from ESO and article about the NOVA Centauri 2013 can be seen in
http://www.eso.org/public/images/eso1531a/