Lab 4 Sky Map in Real Time 2 Manual
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School
Clarke University *
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Course
191
Subject
Astronomy
Date
Dec 6, 2023
Type
docx
Pages
6
Uploaded by tyresedorsey
Lab 4
Sky Map in Real Time 2
Purpose:
To learn how a Sky Map can be used to locate and identify the location
of a zodiac constellation during the month with which it is associated.
Theory:
The Sun is in the zodiac constellation during the month with which that
zodiac constellation is associated. Typically, the Sun is in the same zodiac
constellation from about the 20
th
of one month to the 20
th
of the next
month. Therefore one can see that a zodiac constellation will “rise” close
to sunrise and will “set” close to sunset during its associated month.
One can then use a Sky Map as an efficient reference for determining the
zodiac constellation of a particular month.
Some interesting groups of constellations on a sky map are:
Zodiac Constellations: Constellations that surround the circumference of the
ecliptic (path of the Sun’s apparent motion). The zodiac constellations are
specifically:
Capricornus, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer,
Leo, Virgo, Libra, Scorpius, Ophiucius,
and
Sagittarius
.
Procedure:
Go to one of the three following browsers:
Mozilla Firefox
, or
Google Chrome
, or
Microsoft Edge
Type in the url:
https://www.google.com
Type in the google search box:
www.stelvision.com/en/sky - map/
Select and click-on “Sky Map in Real Time |Stelvision”
You should now be at the
sky – map
page.
Record all of your answers to these questions in the 1
st
data table.
Enter in the box below
date and time
January 1
st
2020
6:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table
Enter in the box below
date and time
February 28
th
2020
6:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table
Enter in the box below
date and time
March 1
st
2020
6:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table
Enter in the box below
date and time
April 1
st
2020
8:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table
Enter in the box below
date and time
May 1
st
2020
8:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table
Enter in the box below
date and time
June 1
st
2020
9:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table
Enter in the box below
date and time
July 1
st
2020
9:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table.
Enter in the box below
date and time
August 1
st
2020
9:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table.
Enter in the box below
date and time
September 1
st
2020
8:00 pm
Record the zodiac constellation closest to the western horizon at this time
in the data table.
Enter in the box below
date and time
October 1
st
2020
8:00 pm
Record the zodiac constellation closest to the western horizon at this time
Enter in the box below
date and time
November 1
st
2020
6:00 pm
Record the zodiac constellation closes to the western horizon at this time
in the data table.
Enter in the box below
date and time
December 1
st
2020
6:00 pm
Record the zodiac constellation closes to the western horizon at this time
in the data table.
Enter in the box below
date and time
October 1
st
2018 7:00 pm
Observe the position of Saturn among the constellations and then answer
the 1
st
multiple choice question following the 1
st
data table.
Enter in the box below
date and time
October 1
st
2019 7:00 pm.
Observe the position of Saturn among the constellations and then answer
the 2
nd
multiple choice question following the 1
st
data table.
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Enter in the box below
date and time
October 1
st
2020 7:00 pm.
Observe the position of Saturn among the constellations and then answer
the 3
rd
multiple choice question following the 1
st
data table.
Record all of your answers to these questions in the 2
nd
data table.
Use Sky Map to determine the answer to each of the following questions.
Record your answers to each of these questions in the 2
nd
data table.
What is the brightest star in Lyra ?
What is the brightest star in Aquila ?
What is the brightest star in Cygnus?
What is the brightest star in Bootes ?
What is the brightest star in Virgo ?
What is the brightest star in Leo ?
What is the brightest star in Gemini ?
What is the brightest star in Scorpius ?
What is the brightest star in Auriga ?
What is the brightest star in Orion ?
What is the 2
nd
brightest star in Orion ?
What is the brightest star in Taurus ?
What is the brightest star in Canis Major ?
What is the brightest star in Canis Minor ?
What is the brightest star in Ursa Major ?
DATA
TABLE
Date
and
Time
Zodiac Constellation closest to
Western horizon
January 1
st
2020
6:00 pm
February 1
st
2020
6:00 pm
March 1
st
2020
6:00 pm
April 1
st
2020
8:00 pm
May 1
st
2020
8:00 pm
June 1
st
2020
9:00 pm
July 1
st
2020
9:00 pm
August 1
st
2020
9:00 pm
September 1
st
2020
8:00 pm
October 1
st
2020
8:00 pm
November 1
st
2020
6:00 pm
December 1
st
2020
6:00 pm
1.
On October 1, 2018 Saturn is ________________.
(a) closer to Capricornus
(b) midway between Capricornus and
Sagittarius
(c) closer to Sagittarius
2.
On October 1, 2019 Saturn is ______________.
(a) closer to Capricornus
(b) midway between Capricornus and Sagittarius
(c) closer to Sagittarius
3.
On October 1, 2020 Saturn is _____________.
(a) closer to Capricornus
(b) midway between Capricornus and Sagittarius
(c) closer to Sagittarius
Constellation
Brightest Star
Lyra
Aquila
Cygnus
Bootes
Virgo
Leo
Gemini
Scorpius
Auriga
Orion
Orion (2
nd
brightest star)
Taurus
Canis Major
Canis Minor
Ursa Minor
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