Phys 102 Astronomy Name _____________________Key STELLAR EVOLUTION IN THE SKY 57 1) On the diagram below, neatly (TAKE TIME TO BE NEAT AND CAREFUL IN YOUR WORK!) a)10 Sketch the constellation lines & label Lyra, Cygnus, Aquila, The Keystone and The Teapot. b)32 Using DIFFERENT COLORS for different LUMINOSITY classes, label the stars Vega, Sheliak, Sulaphat,Alberio, Sadr, Altair, Tarazed, Denebokab (δ Aql), Althalimain (λ Aql), Dabih (β Cap), Deneb Algeidi (δ Cap), ζ Her, Ras Algethi (α Her), Kornephoros (β Her), Antares (α Sco), and Kaus Borealis (λ Sgr), with their name and spectral type. (Use the colors indicated in the legend! Deneb is shown as an example) c)15 Indicate the positions of Lagoon, Eagle, Ring, and Veil Nebulas and Cyg. X-1, and state the type of object and the stage of stellar evolution taking place in each (the North America Nebula is an example). GALACTIC EQUATOR I North America Nebula II Deneb A2 I Emission Nebula III Star birth ZENITH IV CYGNUS The Sadr F8 I Keystone V LYRA Vega A0 V ζ Her G1 IV Sulaphat Sheliak B7 V B9 II Alberio Ring Nebula in Lyra Cyg X-1 Black Hole K3 II + B9.5 V Planetary Nebula: Star Death Kornephoros Star death G7 III Veil Nebula in Cygnus Supernova Remnant: Star death Ras Algethi M5 I-II Tarazed K3 II AQUILA Altair A7 V Denebokab F2 IV C ELESTIAL EQUATOR Althalimain B9 V Deneb Algeidi A3 IV Eagle Nebula in Scutum OPHIUCHUS Emission Nebula Dabih Star formation K0 II + A5 V Kaus Borealis ATURN JUPITER CAPRICORNUS S K1 III ECLIPTIC Lagoon Nebula in Sagittarius Emission Nebula GALACTIC Star formation Antares M1.5 I Starry Night view from CENTER Canton, New York, SAGITTARIUS 6:00 pm, October 21, 2019 .