SYNOPTICAL TABLES.
345
| Distance, supposed planet, according to Bode's law, | 2.8 |
| Pallas, diameter in miles, | 672 |
| Pallas surface (Earth's =1), | 1-40th |
| Pallas supposed density (Earth's = 1), | 1 |
| Pallas gravity (Earth's =1), | 1-12th |
| Pallas length of seconds' pendulum, in inches, | 3 |
| Magnitudes through which some vary on successive nights, | 9-12th |
| Supposed disrupted planet, according to Kirkwood's, law, diameter in miles, | 5000 |
| Supposed disrupted planet, period of rotation, in hours, | 57.5 |
| Volume (Earth's = 1), | 1491 |
| Mass (Earth's = 1), | 338.718 |
| Density (Earth's = 1), | .227 |
| Diameter (Earth's = 1), | 11.225 |
| Diameter in miles, | 92.164 |
| Diameter apparent, mean, | 38″.4 |
| Diameter apparent, minimum, | 30″ |
| Diameter apparent, maximum, | 46″ |
| Gravity (Earth's = 1), | 2.45 |
| Gravity„ feet fallen in one second of time, | 39.4 |
| Rotation on axis, | 9h. 55m. 50s. |
| Light and heat from Sun at perihelion (Earth's = 1), | .0408 |
| Light and heat from Sun at„ aphelion, | .0336 |
| Light and heat from Sun at„ mean distance, | .0372 |
| Polar less than equatorial diameter, | 1-20th |
| Polar less than equatorial diameter, if planet were equally dense throughout, | 1-10th |
| Magnifying power required to see the belts | 30 |
| Magnifying power required to see the belts well, | 300 |
