Spectra of Main Sequence Normal Stars
12.5" Newtonian and Star Analyzer
Uploaded 9/29/13

Click on thumnails for larger view

 

            
 Class O
 

                  

68 Cygni - O8 (f)
Instrument Calibrated Response

                  

68 Cygni - O8 (f)
Instrument Calibrated Response Normalized

                  

68 Cygni - O8 (f)
Comparison to Library Curve for
Star type



                  

68 Cygni - O8 (f)
Overlay of Walkers Spectra Atlas
showing lines correlation

                  

Xi Persi - O7
Instrument Calibrated Response

                  

Xi Persi - O7
Instrument Calibrated Response Normalized



                  

15 Monoceros - O7
Instrument Calibrated Response

                  

15 Monoceros - O7
Instrument Calibrated Response Normalized

                  

29 Canis Major - O7f
Instrument Calibrated Response



                  

29 Canis Major - O7f
Instrument Calibrated Response Normalized

                  

Delta Orionis - O9
Instrument Calibrated Response

                  

Delta Orionis - O9
Instrument Calibrated Response Normalized



                  

Iota Orionis - O9
Instrument Calibrated Response

                  

Iota Orionis - O9
Instrument Calibrated Response Normalized

                  

Plasketts Star - O8e
Instrument Calibrated Response



                  

Plasketts Star - O8e
Instrument Calibrated Response Normalized

                  

Tau Canis Majoris - O9
Instrument Calibrated Response

                  

Tau Canis Majoris - O9
Instrument Calibrated Response Normalized


 Class B
 

                  

Alpheratz - B9
Instrument Calibrated Response

                  

Alpheratz - B9
Instrument Calibrated Response Normalized

                  

Epsilon Cassiopiea - B2p
Instrument Calibrated Response



                  

Epsilon Cassiopiea - B2p
Instrument Calibrated Response Normalized

                  

Gamma Cassiopiea - B0
Instrument Calibrated Response

                  

Epsilon Cassiopiea - B2p
This is with Vspec
Instrument Calibrated Response


 Class A
 

                  

Altair - A7
Instrument Calibrated Response

                  

Altair - A7
Instrument Calibrated Response Normalized

                  

Deneb - A2
Instrument Calibrated Response



                  

Deneb - A2
Instrument Calibrated Response Normalized

                  

Vega - A0
Instrument Calibrated Response

                  

Vega - A0
Instrument Calibrated Response Normalized



                  

Delta Cass - A5
Instrument Calibrated Response

 Class F
 

                  

Beta Cass - F2
Instrument Calibrated Response 

                  

Beta Cass - F2
Instrument Calibrated Response Normalized

                  

Gamma Cygni - F8
Instrument Calibrated Response 



                  

Gamma Cygni - F8
Instrument Calibrated Response Normalized



 Class G
 

                  

Eta Pegasi - G2
Instrument Calibrated Response

                  

Eta Pegasi - G2
Instrument Calibrated Response Normalized

                  

Eta Cass - G0
Instrument Calibrated Response


  Class K
 

                  

Alberio - K3
Instrument Calibrated Response

                  

Alberio - K3
Instrument Calibrated Response Normalized

                  

Alpha Cass - K0
Instrument Calibrated Response



                  

Alpha Cass - K0
Instrument Calibrated Response Normalized

                  

Epsilon Pegasi - K2
Instrument Calibrated Response

                  

Epsilon Pegasi - K2
Instrument Calibrated Response Normalized



                  

Gamma And - K3 IIb
Instrument Calibrated Response

                  

Gamma And - K3 IIb
Instrument Calibrated Response Normalized

                  

Aldebaran - K5 III
Instrument Calibrated Response



                  

Aldebaran - K5 III
Instrument Calibrated Response Normalized

                  

Alpha Cassiopiea - K0 II-IIIvar
Instrument Calibrated Response
Here seen in comparison with the Library
reference spectrum (purple) to show the
accuracy of my data.  This is the very first
plot Ive done with Vspec.

                  

Alpha Cass - K0
Normal Reversed appearance
Instrument Calibrated Response


 Class M
 

                  

Beta And - K3 IIb
Instrument Calibrated Response

                  

Beta And - K3 IIb
Instrument Calibrated Response Normalized

                  

Beta Peg - M2
Instrument Calibrated Response



                  

Beta Peg - M2
Instrument Calibrated Response Normalized

                  

Mu Cephi - M2
Instrument Calibrated Response

                  

Mu Cephi - M2
Instrument Calibrated Response Normalized



                  

Betelgeuse - M2
Instrument Calibrated Response Normalized

                  

Betelgeuse - M2
Instrument Calibrated Response

                  

Eta Geminorium - M3
Instrument Calibrated Response



                  

Eta Geminorium - M3
Instrument Calibrated Response Normalized

                  

Mu Geminorium - M3
Instrument Calibrated Response 

                  

Mu Geminorium - M3
Instrument Calibrated Response Normalized




Instrument:  12.5" f/5 Home made Newtonian
Grating:  Star Analyzer  100 lpmm
Mount:  Astrophysics 1200 QMD
CCD Camera:  DMK51 Imaging Source
Location:  Payson, Arizona, Elevation:  5150 ft.
Sky:  Seeing FWHM = 5 arcsec , Transparency 9/10
Outside Temperature:  55 F
Image Processing Tools: RSpec for spectral extraction, Photoshop CS2

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