Newest observations
-
Kurikka, Sun
III
27.6.2022 at 12.05 -
Porkkala, Kirkkonummi, Sun
V
27.6.2022 at 11.15 -
Turku, Several halo forms
II
27.6.2022 at 03.30 -
Turku, Clearly visible night shining clouds
III
27.6.2022 at 02.25 -
Espoo, Dim night shining clouds
II
27.6.2022 at 01.41 -
Pori, Hyvin heikkoja yöpilviä
I
27.6.2022 at 01.33 -
Helsinki, Clearly visible night shining clouds
III
27.6.2022 at 00.46 -
Helsinki, Clearly visible night shining clouds
III
27.6.2022 at 00.40 -
Turku, Crepuscular rays
III
27.6.2022 at 00.05 -
Helsinki, Anticrepuscular rays
III
26.6.2022 at 23.14 -
Parainen, Ahvensaari, Earth's shadow
III
26.6.2022 at 23.05 -
Luvia, Sun
II
26.6.2022 at 15.34
Contact information
Visibility IV / V
Kari Laihia, Veikko Mäkelä, Toni Veikkolainen, Christos Oscar Kambiselis, Olli-Pekka Joronen, Juha Blad, Porin Karhunvartijat
NGC4647 The SN2022hrs supernova was filmed on the first night of the April 2022 campaigns. Astronomer Koichi Itagaki discovered the supernova SN2022hrs in the Virgo Galaxy NGC4647 on April 16, 2022. NGC 4647 is 63 million light-years away. Nearby is the galaxy M60 (NGC 4649), the last image in the series was selected for measurement.
1Picture. Series 11 image. 11x120s Supernova measured, 12h43m34.35s + 11d34'36.6 "12.686mag Std Dev 7873.111 SNR214.923 FWHM3.620".
2Picture. In the picture, other objects, Asteroid (104957) 2000 JR49 19.560mag, motion is weakly visible. Pictured are galaxies M60 (NGC 4649) 10.3mag, NGC 4637 12.7mag, NGC 4638 12.1mag.
TYC 878-293-1 v.11.84mag stars used to calibrate brightness measurement.
Desktop version of the site
Show the mobile version
Site development by the Skywarden team and E. Bruus.
© 2011- 2022 Ursa Astronomical Association. All rights reserved.
Privacy policy