ASSOCIAZIONE ASTRONOMICA CORTINA

Comet 17P Holmes
updated january 14th, 2008




Internal Coma

Larson Sekanina elaboration

 

October 26th 2007
Observer: Rolando Ligustri
Location: GRAS01 telescope - New Mexico
Date: October 26th 2007 - exp. 1" R
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



Internal Coma

External Coma

 

October 27th 2007
Observer: A. Dimai, M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: October 27th 2007 - 12:01 u.t. - exp. L=5x1" + 5" R, G, B
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1


Internal Coma

Larson Sekanina elaboration

External Coma

October 27th 2007
Observer: A. Dimai, M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: October 27th 2007 - 12:10 u.t. - exp. 45"
Mewlon 300 12" f/11,9 - CCD 1024x1024



Internal Coma

External Coma

 

October 28th 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: October 28th 2007 - 08:05 u.t. - exp. L=5x1" + RGB 5"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1


October 24th, 25th, 27th and 28th 2007
Observer: A. Dimai and M. Migliardi
Location: Col Druscič obs. and GRAS01 telescope - New Mexico
Comparazione tra immagini prese in 4 diversi giorni
Comparison through images taken in 4 different days


October 27th and 28th 2007
Observer: A. Dimai, M. Migliardi
Location: GRAS01 telescope - New Mexico
Mosaico a colori tra immagini del 27 e 28 ottobre 2007
Mosaic through images taken on october 27th and 28th, 2007


 


Internal Coma

Larson Sekanina elaboration

External Coma

October 29th 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: October 29th 2007 - 08:01 u.t. - exp. L=5x1" + RGB 5"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



Internal Coma

Larson Sekanina elaboration

External Coma

October 30th 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: October 30th 2007 - 08:01 u.t. - exp. L=5x1" + RGB 5"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



October 27th, 28th, 29th and 30th 2007
Observer: A. Dimai, M. Migliardi
Location: GRAS01 telescope - New Mexico
Mosaico a colori tra immagini del 27, 28, 29 e 30 ottobre 2007
Mosaic through images taken on october 27th, 28th, 29th and 30th  2007



Internal Coma
   

October 31st 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: October 31th 2007 - 07:50 u.t. - exp. L=5x1" + RGB 5"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



Internal Coma
   

November 01st 2007
Observer: A. Dimai
Location: GRAS01 telescope - New Mexico
Date: November 01th 2007 - 08:10 u.t. - exp. L=2x50" + RGB 10"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



Internal Coma
   

November 07th 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: November 07th 2007 - 07:50 u.t. - exp. L=110" + RGB 40"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



Internal Coma
   

November 08th 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: November 08th 2007 - 07:50 u.t. - exp. L=210" + RGB 80"
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1


Internal Coma
   

November 17th 2007
Observer: M. Migliardi
Location: GRAS01 telescope - New Mexico
Date: November 17th 2007
Mewlon 300 12" f/11,9 - CCD 1024x1024 bin 1



High resolution (1630 kb)
   

January 14th 2008
Observer: M. Migliardi
Location: GRAS14 telescope - New Mexico
Date: January 14th 2008 - 06:20 u.t. - exp. L=360" + RGB 120"
Takahashi Sky FSQ 106 ED-FL 530mm f/5 - CCD SBIG STL 11000M



Se volete inviare immagini a questa pagina, contattate:
If you would like to submit a new image to this home page, contact:
Alessandro Dimai
info@cortinastelle.it

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