Jupiter images in season of 2021




Sep 23, 2021   (Seeing: 2/5, Trans.: 2/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Sep 21, 2021   (Seeing: 2/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Sep 19, 2021   (Seeing: 2/5, Trans.: 4/5)
Optical: Meade 25cm (10") Schmidt-Cassegrain,
with Televue Powermate 2.5× (Syn. F25.0)
Auto-guided with Meade LX200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Ooizumi, Hokuto city, Yamanashi pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked with AutoStakkert3 & wavelet process with Registax6





Sep 16, 2021   (Seeing: 1/5, Trans.: 3/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1000 flames stacked with AutoStakkert3 & wavelet process with Registax6






Sep 13, 2021   (Seeing: 2/5, Trans.: 2/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked with AutoStakkert3 & wavelet process with Registax6





Aug 27, 2021   (Seeing: 4/5, Trans.: 3/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked with AutoStakkert3 & wavelet process with Registax6





Aug 26, 2021   (Seeing: 3/5, Trans.: 2/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Aug 20, 2021   (Seeing: 2/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Aug 18, 2021   (Seeing: 3/5, Trans.: 5/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Aug 4, 2021   (Seeing: 3/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked with AutoStakkert3 & wavelet process with Registax6





Aug 3, 2021   (Seeing: 2/5→4/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked with AutoStakkert3 & wavelet process with Registax6






Aug 1, 2021   (Seeing: 3/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked with AutoStakkert3 & wavelet process with Registax6





Jul 30, 2021   (Seeing: 2/5, Trans.: 3/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Jul 24, 2021   (Seeing: 2/5→3/5, Trans.: 5/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Jul 23, 2021   (Seeing: 2/5, Trans.: 3/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1100 flames stacked with AutoStakkert3 & wavelet process with Registax6





Jul 21, 2021   (Seeing: 2/5→4/5, Trans.: 3/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked each & Wavelet process with Registax6





Jul 20, 2021   (Seeing: 4/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked each & Wavelet process with Registax6





Jul 19, 2021   (Seeing: 4/5, Trans.: 4/5)
Optical: Kasai 20cm(7.9") F6 Newtonian (NERO-200DX),
with Televue Powermate 5× (Syn. F35.8)
Auto-guided with TAKAHASHI EM-200 Equatorial
Camera: ZWO ASI 183MC with IDAS IR-cut filter
Location: Hitachi city, Ibaraki pref.

Camera Settings: 20 flames/sec.×80sec., Exp....1/20sec
1200 flames stacked each & Wavelet process with Registax6



This page shows you the observed images of Jupiter in the season of 2021.
The Jupiter in this season positions in Aquarius and has the opposition on Aug 20. We can observe the Giant planet in good seeing conditions of summerly southern skies. In this year, it is detected that the reddish color of Great Red Spot (GRS) is getting lighter compared with last year.


  Meanings of codes in individual images:



Great approach of Jupiter & Saturn in Dec 2020

Cylindrical Map of Jupiter in Julto Aug 2021


Copyright(c) 2021 by Naoyuki Kurita, All rights reserved.
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