Search results
Results from the WOW.Com Content Network
The absolute magnitude of M75 is about −8.5, equating to 180,000 times more luminous than the Sun (L ☉). [8] The cluster has a half-light radius of 9.1 ly (2.80 pc) [6] with a core radius of about 1.6 ly (0.5 pc) and appears not to have undergone core collapse yet. The mass density at the core is 7.9 × 10 4 M ☉ ·pc −3.
Charles Messier. The first edition of 1774 covered 45 objects (M1 to M45).The total list published by Messier in 1781 contained 103 objects, but the list was expanded through successive additions by other astronomers, motivated by notes in Messier's and Méchain's texts indicating that at least one of them knew of the additional objects.
Messier 68: 106 [14] Messier 22: 100 ± 10 [15] One of the first star clusters ever discovered. [16] Messier 14: 100 [15] Messier 62: 98 [17] Messier 55: 96 [18] NGC 265: 94 [19] Open cluster: Messier 69: 90 [20] Globular cluster: Messier 9: 90 [21] Messier 56: 84 [22] Messier 10: 83.2 [23] NGC 3201: 80 [24] Messier 107: 79 [25] Messier 46: 75 ...
Excel maintains 15 figures in its numbers, but they are not always accurate; mathematically, the bottom line should be the same as the top line, in 'fp-math' the step '1 + 1/9000' leads to a rounding up as the first bit of the 14 bit tail '10111000110010' of the mantissa falling off the table when adding 1 is a '1', this up-rounding is not undone when subtracting the 1 again, since there is no ...
These are globular clusters within the halo of the Milky Way galaxy. The diameter is in minutes of arc as seen from Earth. For reference, the J2000 epoch celestial coordinates of the Galactic Center are right ascension 17 h 45 m 40.04 s, declination −29° 00′ 28.1″.
A former TD Bank employee based in Florida was arrested and charged with facilitating money laundering to Colombia, New Jersey's attorney general said on Wednesday, in the first such arrest since ...
She was given only 2 days to be saved or she would be euthanized. Every time someone walked by, the desperate dog would stand on her hind legs and press against the door for someone to finally ...
The Little Dumbbell Nebula, also known as Messier 76, NGC 650/651, the Barbell Nebula, or the Cork Nebula, [1] is a planetary nebula in the northern constellation of Perseus. It was discovered by Pierre Méchain in 1780 and included in Charles Messier 's catalog of comet -like objects as number 76.