The target exoplanet was the TESS satellite candidate TOI1455.01b. The timing of the transit was about an hour earlier than predicted, so the transit was close to not being included in the light curve. The measured length of the transit was 143 min, which is about 30 min shorter than predicted. The dimming caused by […]
The high-quality all sky camera has now finally been installed in Castle of Clouds (Finnish as Pilvilinna) that is private amateur observatory at the THO site. The camera has a resolution of six megapixels and produces a color image for the Warkauden Kassiopeia and THO websites every few minutes. The camera pole has been turned […]
The clear weather that lasted for a few nights last week made it possible to make observations at the Härkämäki Observatory. With the observation deck of Celestron, a light curves of seven different exoplanets were observed from 7 to 10 December 2020. The SBIG ST-8XME CCD camera with a photometric R-filter was used for the […]
Comet C/2020 M3 (ATLAS) observerd at THO 03:14 Finnish time. Combined photo of 15 x 80 sec R-filter.
GRB 200829A 29.8.2020 22:25 Finnish time
Two fireballs 18.8.2020 00:37 and 19.8.2020 02:13 (both Finnish time).
Comet C2020 F3 (NEOWISE) 15.7.2020 klo 01.10 – 01:14 Finnish time.