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Notes - Session 408 (2009-12-26)

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2009-12-26
Bullet P Cyg Spectrography 
Bullet Vega Spectroscopy revisited
 
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Goto Images from 2009-12-26


P Cyg Spectroscopy

P Cyg (Cygnus)  

Image

CCD Image  (50% size)
5 sec, 3x3 binning, C Filter
2009-12-26 19:34 h UT  (#408125)
12" LX200R  (at f/5.7) + ST-10XME
P Cyg - Spectral Image taken with Star Analyser 100
Image
CCD Image  (50% size, cropped)
5 sec, 3x3 binning, C Filter
2009-12-26 xxx h UT  (#408131)
 
0 order and 1st order spectra
produced using rotate 172.3 deg
Image
Image details as above
 Spectral Profile after binning and performing a two line calibration (Visual Spec)
(Line 1: Zero order peak  at 0 Å, 
Line 2: H alpha peak at 6563 Å)
 Image
Spectra of P Cyg - Dispersion 32.0 A/pixel

Image
Image
Image

CCD Spectra 
5 sec,  1x1 binning, S Filter (Star Analyser 100)
2009-12-26 19:38 h UT  (#408131)
12" LX200R  (at f/5.7) + ST-10XME
Earlier Spectra of P Cyg (2008) - Dispersion 33.6 A/pixel
Image
Image
Image
CCD Spectra 
3 x 10s, 1x1 binning, S Filter (Star Analyser 100)
2008-05-08 01:16hUT (#286177-79)
8" LX200 + ST-7e
 
Earlier Spectra of P Cyg with 12" LX200 / 2009-09-19 
Image
CCD Image 
3 x 3 sec (average combine),  1x1 binning, S Filter
2009-09-19 22:11 h UT  (#389172-74)
12" LX200R  (at f/5.7) + ST-10XME
 
Earlier Spectral Profile for P Cyg (2008)
 Image

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Vega Spectroscopy - revisited

Vega Spectral Profile - 2008
Vega,  blue-white star
 A0 spectra
Image
Image
Image
Image
CCD Spectra Image
3 x 0.5s, 1x1 binning, Dispersion 33.6 A/px
2008-05-07 23:01hUT (#286046-48)
(colour spectra is synthesized from black-white spectra)

Notes:

A) Two Line Calibration 
-

Spectral Lines in Vega (Lyra)
Image
Image
CCD Spectra Image (200%)
3 x 0.5s, 1x1 binning,  Original Dispersion 33.6 A/px
2008-05-07 23:01hUT (#286046-48)
CCD Image  (50% size, cropped)
5 sec, 3x3 binning, C Filter
2009-12-26 xxx h UT  (#408131)
 
0 order and 1st order spectra
produced using rotate 172.3 deg
Image
Image details as above
 Spectral Profile after binning and performing a two line calibration (Visual Spec)
(Line 1: Zero order peak  at 0 Å, 
Line 2: H alpha peak at 6563 Å)
 
Spectra of P Cyg - Dispersion 32.0 A/pixel



CCD Spectra 
5 sec,  1x1 binning, S Filter (Star Analyser 100)
2009-12-26 19:38 h UT  (#408131)
12" LX200R  (at f/5.7) + ST-10XME

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This Web Page: Notes - Session 408 (2009-12-26)
Last Updated : 2015-05-16
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