Question: Please answer the following questions. Consider the highest mass star in the constellation below. (A) Describe what its energy source is at the moment and

Please answer the following questions.

Please answer the following questions. Consider the highest mass star in theconstellation below. (A) Describe what its energy source is at the momentand how you can tell. (B) Explain how it is likely toend its life and how you can tell. Edit View Insert FormatTools Table 12pt Paragraph BIYA v V T2 . . .@:Explain (witha sentence or two each) how we measure a star's distance, temperature,

Consider the highest mass star in the constellation below. (A) Describe what its energy source is at the moment and how you can tell. (B) Explain how it is likely to end its life and how you can tell. Edit View Insert Format Tools Table 12pt Paragraph BIYA v V T2 . . .@:Explain (with a sentence or two each) how we measure a star's distance, temperature, and mass from things we can directly observe about the star. Edit View Insert Format Tools Table 12pt v Paragraph v B I U v v 2 v : Constellation: Pisces Stars Peak of Other App Abs. Parallax Parallax Luminosity Mass distance Name Name/ Spectral Thermal uncertainty Solar Mag. Mag. (arcsec) (ly) (Solar Type number Emission (arcsec) "Lum) Masses) (nm) eta Belenos 3.62 -1.52 0.0093 0.0007 349 G7111 587 460 piscium 3.80 gamma 3.70 0.68 0.02364 0.00018 138 G8Ill 600 63 1.11 piscium alpha Alrisha 3.82 0.50 0.0217 0.0011 151AOV 284 55 2.60 piscium omega 4.01 1.51 0.03126 0.00015 F4IV 439 21 1.22 piscium omicron Torcular 4.27-0.22 0.0117 0.0007 KOIll 580 132 piscium 3.00 beta Fumalsamakah 4.40 -1.01 0.00799 0.00022 B6V 187 520 4.70 piscium kappa 4.94 1.59 0.02125 0.00029 A2V 264 30 2.60 piscium 109 6.29 3.72 0.03016 0.00004 G3IV 518 2.9 piscium 1.10 Other RA RA Name Name/ H Dec deg min number eta Belenos 1 31 15 piscium gamma 23 17 3 1 Solar Luminosity = 3.8 x 10^26 Watts pisciumalpha Alrisha 2 2 3 piscium 1 Solar Mass = 2 x 10^30 kg omega 23 59 7 piscium Rest wavelenth H alpha = 656.285 nm Torcular omicron 1 45 9 piscium Fumalsamakah beta 23 4 4 Discium kappa 23 27 1 piscium 109 1/ 45 20 piscium Galaxies Catalog App. B-K Angular H alpha Orbit Name Diameter Name Mag. color Diameter, wavelength speed (arcsec) (kly) (nm) (m/s) NGC M74 10.0 2.87 552 628 6 657.7202.4E+05 NGC 13.0 4.03 136 135 499 665.8563.4E+05 NGC 13.4 3.66 100 420 111 667.1664.7E+05 NGC 14.5 4.68 128 36 147 669.4764.2E+05 NGC 12.7 4.12 167 87 7541 662.1504.3E+05@This is a file upload question - write your answer on a blank piece of paper and upload it using the link below. A. Predict which star in the constellation above is closest to us and explain how you can tell. B. Calculate the distance to this star using parallax, along with the range of possible distances given the uncertainty in this measurement. Possibly Useful Formulae E = mc2 T = 2.9x105 nm max Tms = 0.0007Mc2 m-M+5 L d = 3.26 ly X 10 5 d = 3.26 ly P Constants and Conversion Factors 1 Joule = 1 kg m2/s2 1 kg = 103 g 1 Solar Mass = 2 x 1030 kg 1 km = 103 m 1 Year = 3.15 x 107 s 1 nm = 10-9m Speed of Light = 3 x 108 m/s 1 cm = 10-2m Astronomical Unit = 1.5 x 1011 m Light year = 9.46 x 1012 km 1 Watt = 1 Joule/sec 1 Solar Luminosity = 3.8 x 1026 J/s

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