Comet C/2022 E3 ZTF

Camera: ZWO ASI294 MC PRO camera w/ Svbony UV-IR Filter

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion 0.8x Reducer / Flattener

Date: February 11, 2023

Exposure: 10 x 10 sec exposure at Unity Gain w/ -5 deg C

Comet C/2022 E3 ZTF

Camera: ZWO ASI294 MC PRO camera w/ STC AstroMultiSpectra Filter

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener

Date: February 7, 2023

Exposure: 10 x 10 sec exposure at Unity Gain w/ -5 deg C

Comet C/2021 A1 Leonard

Camera: Canon EOS M6 mirrorless camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener

Date: December 29, 2021

Exposure: 12 x 10 sec exposure at ISO 400.

Comet C/2021 A1 Leonard (Reprocessed)

Camera: Canon EOS M6 mirrorless camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener

Date: December 24, 2021

Exposure: 15 x 10 sec exposure at ISO 800.

Comet C/2021 A1 Leonard

Camera: Canon EOS M6 mirrorless camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener

Date: December 24, 2021

Exposure: 12 x 10 sec exposure at ISO 800.

Comet C/2021 A1 Leonard

Camera: Canon EOS M6 mirrorless camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener and STC Astro Multi Spectra Broadband Filter.

Date: December 23, 2021

Exposure: 6 x 10 sec exposure at ISO 800

Comet C/2021 A1 Leonard

Camera: Canon EOS M6 mirrorless camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener and STC Astro Multi Spectra Broadband Filter.

Date: December 22, 2021

Exposure: 5 sec exposure at ISO 400.

Comet C/2021 A1 Leonard

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4.5-5.6 IS L lens set at 400mm f/5.6

Date: December 21, 2021

Exposure: 30 sec exposure at ISO 400.

Comet C/2021 A1 Leonard

Camera: ZWO ASI294 MC PRO camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener and STC Astro Multi Spectra Broadband Filter.

Date: December 5, 2021

Exposure: 5 x 1 min at -5 deg C and Unity Gain 120

Comet C/2021 A1 Leonard

Camera: ZWO ASI294 MC PRO camera

Telescope: Borg 76ED Refractor , EFL= 500mm f/6.5 with Orion Field Flattener and STC AstroMultiSpectra Broadband Filter.

Date: December 5, 2021

Exposure: 5 x 1 min at -5 deg C and Unity Gain 120 . Image Crop 50% to remove cloud background.

Comet C/2020 F3 NEOWISE

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: July 23, 2020

Exposure: 30 sec  exposure  at ISO 200.

Comet C/2020 F3 NEOWISE

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: July 22, 2020

Exposure: 6 x 5 sec  exposure  at ISO 1600.

Comet C/2020 F3 NEOWISE

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: July 9, 2020

Exposure: 1 sec  exposure  at ISO 1600.

Comet C/2020 F3 NEOWISE (Crop)

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: July 9, 2020

Exposure: 1 sec  exposure  at ISO 1600.

Comet C/2020 F3 NEOWISE

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: July 8, 2020

Exposure: 1 sec  exposure  at ISO 400.

Comet C/2020 F3 NEOWISE (Crop)

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: July 8, 2020

Exposure: 1 sec  exposure  at ISO 400.

Comet C/2019 Y4 Atlas in  Camelopardalis

Camera: ZWO ASI 294MC PRO

Telescope: TV-101 refractor 101mm f/5.4 on Vixen GPDX mount

Date: April 6, 2020

Exposure: 10 x 1 mins at Gain 120 and Temp -5 deg C

Comet C/2019 Y4 Atlas in  Camelopardalis

Camera: ZWO ASI 294MC PRO

Telescope: TV-101 refractor 101mm f/5.4 on Vixen GPDX mount

Date: April 5, 2020

Exposure: 20 x 1 mins at Gain 120 and Temp -5 deg C

Comet C/2019 Y4 Atlas in  Camelopardalis

Camera: ZWO ASI 294MC PRO

Telescope: Canon EF 100-400mm f/4.5-5.6 IS L lens set at 400mm f/5.6 on Vixen GPDX mount

Date: April 4, 2020

Exposure: 20 x 2 mins at Gain 120 and Temp -5 deg C

Comet 46/P Wirtanen

Camera: Canon EOS M6 mirrorless camera

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: December 11, 2018

Exposure: 30sec x 6  exposure  at ISO 800.

Comet 41P Tuttle-Giacobini-Kresak

Camera: Canon 1000D (M) DSLR

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: March 25, 2017

Exposure: 2 mins x 5  exposure  at ISO 1600.

Comet 45/P Honda-Mrkos-Pajdusakova

Camera: Canon 1000D (M) DSLR

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: December 30, 2016

Exposure: 1 mins x 5  exposure  at ISO 1600.

Comet C/2013 US10 Catalina

Camera: Canon 1000D (M) DSLR

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: January 17, 2016

Exposure: 2 mins x 10  exposure  at ISO 1600.

Comet C/2013 US10 Catalina

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: January 10, 2016

Exposure: 3 mins  exposure  at ISO 3200.

Comet C/2013 US10 Catalina

Camera: Canon 1000D (M) DSLR

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: December 31, 2015

Exposure: 3 mins  exposure  at ISO 1600.

Comet C/2013 US10 Catalina

Camera: Canon 1000D (M) DSLR

Telescope: Canon EF 100-400mm f/4/5-5.6 IS L lens set at 400mm f/5.6

Date: December 13, 2015

Exposure: 3 mins  exposure  at ISO 1600.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: TV-101 refractor at prime focus, 540mm f/5.4

Date: January 23, 2015

Exposure: 21 x 4 sec total exposure  at ISO 3200.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo-R mount.

Date: January 16, 2015

Exposure: 3 x 60 sec total exposure  at ISO 1600.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Vixen GP-DX mount.

Date: January 10, 2015

Exposure: 5 x 120 sec total exposure  at ISO 1600.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Vixen GP-DX mount.

Date: January 10, 2015

Exposure: 5 x 120 sec total exposure  at ISO 1600.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 100mm f/4.5 on Vixen Polarie Star Tracker mount.

Date: January 9, 2015

Exposure: 4 x 15 sec total exposure  at ISO 1600.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: William Optics Megrez 90FD 90mm f/6.2 refractor on Vixen GP-DX mount.

Date: January 7, 2015

Exposure: 8 x 30 sec total exposure  at ISO 1600.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Vixen GP-DX mount.

Date: December 28, 2014

Exposure: 9 x 60 sec total exposure  at ISO 6400.

Comet C/2014 Q2 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Vixen GP-DX mount.

Date: December 28, 2014

Exposure: 9 x 60sec total exposure  at ISO 6400.

Comet C/2013 R1 Lovejoy

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo-R mount.

Date: November 17, 2013

Exposure: 40 sec total exposure  at ISO 800.

Comet C/2011 L4 PanSTARRS

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Vixen Polarie mount.

Date: March 14, 2013

Exposure: 40 sec total exposure  at ISO 800.

Comet C/2011 L4 PanSTARRS

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Vixen Polarie mount.

Date: March 12, 2013

Exposure: 6 sec exposure  at ISO 800.

Comet 168/P Hergenrother

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo mount.

Date: October 14, 2012

Exposure: 105 sec exposure  at ISO 3200.

Comet 2009 P1 Garradd

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo mount.

Date: March 24, 2012

Exposure: 105 sec exposure  at ISO 1600.

Comet 2009 P1 Garradd

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo mount.

Date: January 29, 2012

Exposure: 10 min total exposure  at ISO 1600.

Comet 103/P Hartley 2

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo mount.

Date: October 16, 2010

Exposure: 7 x 2 min exposure  at ISO 400.

Comet 103/P Hartley 2

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo mount.

Date: October 16, 2010

Exposure: 2 min exposure  at ISO 400.

Comet C/2009 R1 McNaught

Camera: Canon 500D DSLR

Telescope: Canon EF 100-400mm f/3.5-5.6 IS L lens set at 400mm f/5.6 on Kenko Sky Memo mount.

Date: June 13, 2010

Exposure: 1 min exposure  at ISO 1600.

Comet C/2007 N3 Lulin

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: February 28, 2009

Exposure: 2 mins exposure  at ISO 1600.

Comet C/2007 N3 Lulin

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: February 22, 2009

Exposure: 3 x 90 sec  at ISO 1600.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: December 1, 2007

Exposure: 16 x 30 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 11, 2007

Exposure: 20 x 15 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 11, 2007

Exposure: 20 x 30 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 10, 2007

Exposure: 40 x 15 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 8, 2007

Exposure: 24 x 10 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: EF-S 18mm-55mm f/3.5 zoom lens set at 18mm (28mm f/3.5 at 35mm format)

Date: November 1, 2007

Exposure: 1 x 60 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 1, 2007

Exposure: 12 x 30 sec  at ISO 800.

Comet 17/P Holmes (close up)

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 1, 2007

Exposure: 12 x 15 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 1, 2007

Exposure: 12 x 15 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: EF-S 18mm-55mm f/3.5 zoom lens set at 18mm (28mm f/3.5 at 35mm format)

Date: November 1, 2007

Exposure: 1 x 60 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 1, 2007

Exposure: 12 x 10 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: EF-S 18mm-55mm f/3.5 zoom lens set at 18mm (28mm f/3.5 at 35mm format)

Date: October 31, 2007

Exposure: 1 x 60 sec  at ISO 800.

Comet 17/P Holmes (close up)

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: October 31, 2007

Exposure: 12 x 10 sec  at ISO 800.

Comet 17/P Holmes

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: October 31, 2007

Exposure: 12 x 10 sec  at ISO 800.

Comet 73/P Schwassman-Watchmann Fragment C

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: May 7, 2006 02:12am  (see how much it moved from 01:51am image)

Exposure: 1 x 2 mins  at ISO 1600.

Comet 73/P Schwassman-Watchmann Fragment C

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: May 7, 2006 01:51am

Exposure: 1 x 2 mins  at ISO 1600.

Comet 73/P Schwassman-Watchmann Fragment B

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: May 7, 2006 01:40am  (see how much it moved from 12:50 am image)

Exposure: 1 x 2 mins  at ISO 1600.

Comet 73/P Schwassman-Watchmann Fragment B

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: May 7, 2006 12:50am 

Exposure: 1 x 2 mins  at ISO 1600.

Comet 73/P Schwassman-Watchmann Fragment B

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: April 30, 2006

Exposure: 1 x 2 mins  at ISO 1600.

Comet 73/P Schwassman-Watchmann Fragment C

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: April 29, 2006

Exposure: 1 x 2 mins  at ISO 1600.

Comet 73/P Schwassman-Watchmann

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: March 26, 2006

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2003 T4 Linear

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: March 13, 2005

Exposure: 1 x 3 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: March 12, 2005

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: February 4, 2005

Exposure: 1 x 1 min  at ISO 800.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: January 15, 2005

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: January 8, 2005

Exposure: 1 x 4 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Lens: Tamron 28-200mm f/3.5~5.6 set at 200mm f/5.6 (320mm in 35mm format)  on Vixen GPDX mount

Date: January 8, 2005

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: January 8, 2005

Exposure: 1 x 3 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Lens: Tamron 28-200mm f/3.5~5.6 set at 200mm f/5.6 (320mm in 35mm format)  on Vixen GPDX mount

Date: January 7, 2005

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: January 5, 2005

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Lens: Tamron 28-200mm f/3.5~5.6 set at 150mm f/5.6 (240mm in 35mm format)  on Vixen GPDX mount

Date: January 5, 2005

Exposure: 1 x 2.5 mins  at ISO 400.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Lens: Tamron 28-200mm f/3.5~5.6 set at 28mm f/4 (54mm in 35mm format)  on Vixen GPDX mount

Date: January 5, 2005

Exposure: 1 x 30sec  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: December 4, 2004

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 Q2 Machholz

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 14, 2004

Exposure: 1 x 2.5 mins  at ISO 1600.

Comet  C/2003 K4 Linear

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: November 14, 2004

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2002 T7 Linear

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: May 5, 2004

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2004 F4 Bradfield

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: May 5, 2004

Exposure: 1 x 2 mins  at ISO 1600.

Comet  C/2002 T7 Linear

Camera: Canon 300D DSLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: April 25, 2004

Exposure: 1 x 2 mins  at ISO 800.

Comet  C/2002 T7 Linear

Camera: Canon 50E SLR

Telescope: TV-101 refractor at f/5.4 on Vixen GPDX mount

Date: March 16, 2002

Exposure: 1 x 10 mins  at ISO 800.