|
Photos by
Th.Boeckel
10. September 2023
Penserjoch (2200m osl) South Tirol/Italy
Not yet visible
with naked eye!
(ca. 3.9
mag*)
Left: Canon 200mm f3.2, Sony a63;
Right:
The comet only 3,0 degrees over horizon. Newton
900mm f4.5,Sony a73
Clear sky in direction Pfunderer Alps belonging
to the Zillertal.
Because
of the dusty layers in the flat plains I have to
move up to 2200m osl. The seeing in direction
'Wilde Kreuzspitze' was really
good but it was a hard work
to catch the comet
only a
few degrees over horizon (lowest 3.0°).
09. September 2023
Penserjoch (2200m osl) South Tirol/Italy
Not yet visible
with naked eye!
(ca. 4.1
mag*)
08. September 2023
Maisach/Rottbach (South Bavaria)
Not yet visible
with naked eye!
(ca. 4.4
mag*)
07.September 2023
Auerberg (South Bavaria)
(ca. 4.6
mag*)
05.September 2023
'Clear sky' over Germerswang (South
Bavaria)
Very
good conditions up to 12° over the horizon even
near Munich allowed these images of the comet to
be taken.
Newton 900mm f4.5, 3x20 sec, ISO 1600, Canon 5DM3
The comet
(5.3
mag*)
could be seen
clearly on
September 5th, 2023 through a Newton telescope 900mm; f4.5
*mag
= > light magnitude:
Up to
mag
+3 or +4
stars are
visible nearby cities with the naked eye, in very dark areas the
seeing limit can reach up to
mag +6.
The more higher numerical value is
given, the more weaker are the objects. E.g.
- 4,7 mag, Venus glittering;
- 1,0 Sirius,
brightest star; + 3,5
M31 Andromeda,
pale shiny oval)
           
All comet observations
from 2001 up to now ..
   
|
|
Comet
Nishimura C/2023 P1
