![SOLVED: Period (Days) What is the period of this variable star? 3.183 days/cycle The measured apparent magnitude for this star is m 10.9 Use the interactive Period-Luminosity Relations plot near the top . SOLVED: Period (Days) What is the period of this variable star? 3.183 days/cycle The measured apparent magnitude for this star is m 10.9 Use the interactive Period-Luminosity Relations plot near the top .](https://cdn.numerade.com/ask_images/0ad6f9d1f098418d9659525ccebd161b.jpg)
SOLVED: Period (Days) What is the period of this variable star? 3.183 days/cycle The measured apparent magnitude for this star is m 10.9 Use the interactive Period-Luminosity Relations plot near the top .
![SOLVED: Use the Distance Modulus Formula, M 5 log 5 (where M is the distance modulus and is the distance from Earth to star in parsecs), and the fact that parsec is SOLVED: Use the Distance Modulus Formula, M 5 log 5 (where M is the distance modulus and is the distance from Earth to star in parsecs), and the fact that parsec is](https://cdn.numerade.com/ask_previews/9a9a378e-80d1-4dc0-942d-84ae2a2a0ee1_large.jpg)
SOLVED: Use the Distance Modulus Formula, M 5 log 5 (where M is the distance modulus and is the distance from Earth to star in parsecs), and the fact that parsec is
![SOLVED:The parallax angle for Sirius is 0.379^'' (a) Find the distance to Sirius in units of (i) parsecs; (ii) light-years; (iii) AU; (iv) m. (b) Determine the distance modulus for Sirius. SOLVED:The parallax angle for Sirius is 0.379^'' (a) Find the distance to Sirius in units of (i) parsecs; (ii) light-years; (iii) AU; (iv) m. (b) Determine the distance modulus for Sirius.](https://cdn.numerade.com/previews/abc9a188-776b-4ce0-8bdb-e9b8b51aa808.gif)
SOLVED:The parallax angle for Sirius is 0.379^'' (a) Find the distance to Sirius in units of (i) parsecs; (ii) light-years; (iii) AU; (iv) m. (b) Determine the distance modulus for Sirius.
How do we calculate the proper distance of a cosmological body that's really far away from us? - Quora
![Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download](https://images.slideplayer.com/25/7630526/slides/slide_2.jpg)
Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download
![Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download](https://images.slideplayer.com/25/7630526/slides/slide_4.jpg)
Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download
![Logarithms and The Distance Modulus. Logarithms and Exponents 10 2 = = 1000 Question asked: If you multiply a number by itself a number of times. - ppt download Logarithms and The Distance Modulus. Logarithms and Exponents 10 2 = = 1000 Question asked: If you multiply a number by itself a number of times. - ppt download](https://images.slideplayer.com/17/5378843/slides/slide_7.jpg)
Logarithms and The Distance Modulus. Logarithms and Exponents 10 2 = = 1000 Question asked: If you multiply a number by itself a number of times. - ppt download
![Logarithms and The Distance Modulus. Logarithms and Exponents 10 2 = = 1000 Question asked: If you multiply a number by itself a number of times. - ppt download Logarithms and The Distance Modulus. Logarithms and Exponents 10 2 = = 1000 Question asked: If you multiply a number by itself a number of times. - ppt download](https://images.slideplayer.com/17/5378843/slides/slide_8.jpg)
Logarithms and The Distance Modulus. Logarithms and Exponents 10 2 = = 1000 Question asked: If you multiply a number by itself a number of times. - ppt download
![Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download Measurements Magnitudes –Apparent magnitude (m) –Absolute magnitude (M) Distance modulus formula m-M = log (d)d in pc m-M == distance as given by. - ppt download](https://slideplayer.com/7630526/25/images/slide_1.jpg)