SPRING STAR FINDER EXPERIMENTSet your star finders to 9 PM o
SPRING STAR FINDER EXPERIMENTSet your star finders to 9 PM on April 9, facing south.1. a) What is the sidereal time (right ascension of the meridian)?________b) Name five constellations that are located on the meridian.1.2.3.4.5.2. What is the right ascension and declination where the ecliptic intersects the celestial equator?R.A. ____ Dec _____3. a) What star is at the following coordinates? R.A. Dec _________________13h 30’ -12ob) What constellation is it in?________________4. Name two constellations rising in the east__________________________5. Name two constellations setting in the west__________________________6. Locate the following stars and give their approximate coordinates and constellations.Star R.A. Dec ConstellationRegulusSiriusProcyon2Now, keeping your date the same, look north.7. a) What star is at the following coordinates? R.A. Dec 5h 30′ +460_________________b) What constellation is it in?________________c) What star is at the following coordinates? R.A. Dec 14h 20′ +200_________________d) What constellation is it in?_________8. What constellation is located between Polaris and the north point of your horizon?_____________________Now, set your star finders to 2 AM on April 9 facing south.9. Locate the following stars and give their approximate coordinates and constellations.Star R.A. Dec ConstellationAntaresAltair10. Locate the constellation Centaurus. Within it is an object that has w next to it. What kind of object is this? _____________________________11. Suppose you want to view the following stars on the meridian. What time would this occur, on April 9?Star TimeSpicaRegulusAntares312. Keep the date on April 9 at 2 AM, looking south and locate the following objects. Using the Objects for Binoculars on the planisphere, indicate what kind of objects they are. Using your Sky Atlas, look on the Nebula Numbers page on p. 154 and locate these same objects. Write down the map number, constellation, and write what notes are written about them. Object Map # What is it? ConstellationM 22Notes from Sky AtlasObject Map # What is it? ConstellationM 8Notes from Sky AtlasObject Map # What is it? Constellationw CentauriNotes from Sky AtlasObject Map # What is it? ConstellationM 5Notes from Sky AtlasObject Map # What is it? Constellation4M7Notes from Sky AtlasObject Map # What is it? ConstellationM6Notes from Sky Atlas13. Determine the rise and set times for bright stars, tonight, March 17.Remember, that stars rise in the east and set in the west. A star rises/sets when it just peeks over the eastern/western horizon. For the following stars, indicate the time they rise & the time they set. You will find some that rise and/or set before 7 PM and after 5 AM. Just write Daytime for those stars.Star Rise time Set Time a) Antares (Scorpius)b) Altair (Aquila)c) Regulus14. This last part uses your Sky Atlas. Go to the Calendar page, p. 152, and do the following:a) On what date in September of 2015, was there a full moon?b) On that date, what type of eclipse occurred?c) On what date will Saturn be in opposition this year? (That means opposite the sun) d) In what constellation, will this opposition occur?e) What was the first date this year, when Mercury reached eastern elongation? (farthest east of the sun and it would be visible at sunset)f) What was the first date this year, when Mercury reached western elongation? (farthest west of the sun and it would be visible at sunrise)What did you learn in today’s experiment?5
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