Observation report : Feb 05 & 06 2022 Target : 22 Kalliope Two consecutive nights Feb 05 : 275 images 5.228h duration Feb 06 : 297 images 5.756h duration 45s…
22 Kalliope rotation curve & period
Co-discovery of exoplanet TIC 257060897b
Co-discovery number 34
Asteroid 2011 OB30 mag 20.9
Observation of minor planet 2011 OB30, night 23/24 OCT 2020. Objective: Astrometry to refine its position. Taken 11 images of 600s Clear @-25º. SCT C14, KAF3200ME. Target was off of…
Comet C/2017 L2 (Panstarrs)
Well, this observation goes against my rule to do this type of objects only around the New Moon. It's Full Moon I'm testing the result without guiding and this comet…
Comet C/2016 Q2 Panstarrs
Setup used on the capture of comet C/2016 Q2 Panstarrs mag 18.87. Telescope: 0.356m SCT C14 Celestron @2135mm CCD: KAF 3200ME SBIG ST-10XME @0.66"/px Mount: German Equatorial Paramount ME Date…
Supernova in M 61 ( sn2020jfo )
Situated in the Virgo constellation the galaxy M 61 is the location for this type II supernova sn 2020jfo. This is a prolific galaxy concerning supernovae events. Since a century…
Uranus
Forgot how long I didn't check on Uranus… It is time to revisit. Made a few sets of 12s images using an i'-band filter. The setup was the usual Telescope…
2i/Borisov the interstellar comet
This is he first comet and the second visitor to our solar system . It was discovered by a fellow amateur Gennadi Borisov in August 30 2019 using his 65cm…
Exoplanet books
In August 2007 a book was printed, it was a milestone in Exoplanet observing because it was directed to the amateur astronomer. This book was also release in PDF format…
Supernova impostor in NGC5194 ( M 51 )
Discovered by Zwicky Transient Facility (ZTF)" on 2019/01/22.555 as a transient suspected to be a supernova. LBV's are a type of variable star. They are massive unstable supergiant and some…