QUESTIONS/ANALYSIS: 1) Given the data in Table F, plot the stars on your HR diagram, label them by name, and estimate their complete spectral type. Star # Betelgeuse The Sun Arcturus Polaris Pollux Vega Table F: Stellar photometric data B-V My 1.85 0.63 1.23 0.60 1.00 0.00 -5.85 4.83 -0.30 -3.60 1.08 0.58 Spectral Type

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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Hello sir, can I get some help with table F please?
3. Draw a smooth, curving line through your points to indicate the main sequence.
(Do not "connect-the-dots" with a zig-zag line!). Label it "Main Sequence (V)."
4. Table D gives the B-V colors, and absolute magnitudes (M) for a set of giant
stars. Plot the stars on Figure 1. Number each point you plot!
5. You should see two new groupings of stars. Draw a smooth, curving line through
your points on the upper group to indicate the supergiants. (Do not "connect-the-
dots" with a zig-zag line!). Label it "Supergiants (I).”
6. Draw a smooth, curving line through your points on the lower group to indicate
the giants. (Do not "connect-the-dots" with a zig-zag line!). Label it "Giants (III)."
7. Table E gives the B-V colors, and absolute magnitudes (M) for a set of white
dwarfs. Plot the stars on Figure 1. Number each point you plot!
8. Draw a smooth, curving line through your new points. (Do not "connect-the-dots"
with a zig-zag line!). Label it "White Dwarfs (VII)."
VOCABULARY:
Apparent magnitude (m)
Absolute magnitude (M)
Distance modulus (m-M)
Parsec
Wavelength band
Luminosity classes
QUESTIONS/ANALYSIS:
1) Given the data in Table F, plot the stars on your HR diagram, label them by
name, and estimate their complete spectral type.
Star #
Betelgeuse
The Sun
Arcturus
Polaris
Pollux
Vega
Table F: Stellar photometric data
B-V
Mv
1.85
0.63
1.23
0.60
1.00
0.00
-5.85
4.83
-0.30
-3.60
B-V color index
Spectral classes
Spectral classes
Luminosity classes
Spectral type
HR Diagram
1.08
0.58
Spectral Type
Transcribed Image Text:3. Draw a smooth, curving line through your points to indicate the main sequence. (Do not "connect-the-dots" with a zig-zag line!). Label it "Main Sequence (V)." 4. Table D gives the B-V colors, and absolute magnitudes (M) for a set of giant stars. Plot the stars on Figure 1. Number each point you plot! 5. You should see two new groupings of stars. Draw a smooth, curving line through your points on the upper group to indicate the supergiants. (Do not "connect-the- dots" with a zig-zag line!). Label it "Supergiants (I).” 6. Draw a smooth, curving line through your points on the lower group to indicate the giants. (Do not "connect-the-dots" with a zig-zag line!). Label it "Giants (III)." 7. Table E gives the B-V colors, and absolute magnitudes (M) for a set of white dwarfs. Plot the stars on Figure 1. Number each point you plot! 8. Draw a smooth, curving line through your new points. (Do not "connect-the-dots" with a zig-zag line!). Label it "White Dwarfs (VII)." VOCABULARY: Apparent magnitude (m) Absolute magnitude (M) Distance modulus (m-M) Parsec Wavelength band Luminosity classes QUESTIONS/ANALYSIS: 1) Given the data in Table F, plot the stars on your HR diagram, label them by name, and estimate their complete spectral type. Star # Betelgeuse The Sun Arcturus Polaris Pollux Vega Table F: Stellar photometric data B-V Mv 1.85 0.63 1.23 0.60 1.00 0.00 -5.85 4.83 -0.30 -3.60 B-V color index Spectral classes Spectral classes Luminosity classes Spectral type HR Diagram 1.08 0.58 Spectral Type
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