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EURO­ASIAN ASTRONOMICAL SOCIETY

R o u n d G r o u p

Obs



XI XI International Astronomy Olympiad
­ - 12 ­ 2 1 . X . 2 0 1 4 Bishkek ­ Cholpon-Ata







language

English


Observational round. Questions. Clear sky
Observations by the naked eye 9.

Code of participant

Assess the color of the stars and mark accordingly it with a "X": White UMi And Ari Cyg Tau Answer: Blue Yellow Red

10. What is the angular distance between Cas and the north celestial pole? 11. Specify direction to the points of intersection of the ecliptic and the equator. List the names of the constellations (in Latin) in which these points are located. Observations with telescope 12. Point your telescope to the M45. Show to the examiner. Classify the object as one of the following: open cluster (OC), a globular cluster (GC), an emission nebula (EN) and planetary nebula (PN). Point your telescope to the binary star Pegasus using 10 mm eyepiece and star map as a guide. Estimate the distance between the stars in arc minutes. Answer:

Answer:

13.

Answer:

The maximum total time for all tasks is 20 minutes.
, ­ - 2014 B i s h ke k ­ C h o l p o n - A t a , K y r g y z s t a n