List of stars in Microscopium
Encyclopedia
This is the list of notable star
s in the constellation
Microscopium
, sorted by decreasing brightness.
Star
A star is a massive, luminous sphere of plasma held together by gravity. At the end of its lifetime, a star can also contain a proportion of degenerate matter. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth...
s in the constellation
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....
Microscopium
Microscopium
Microscopium is a small constellation in the southern sky, created in the 18th century by Nicolas Louis de Lacaille. Its name is Latin for microscope. Its stars are very faint and hardly visible from most of the non-tropical northern hemisphere.-References:...
, sorted by decreasing brightness.
Name | B Bayer designation A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name... |
G. Gould designation Gould designations for stars are similar to Flamsteed designations in the way that they number stars within a constellation in increasing order of right ascension. Each star is assigned an integer , followed by " G. " , and then the Latin genitive of the constellation it lies in... |
HD Henry Draper Catalogue The Henry Draper Catalogue is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension , published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the... |
HIP | RA Right ascension Right ascension is the astronomical term for one of the two coordinates of a point on the celestial sphere when using the equatorial coordinate system. The other coordinate is the declination.-Explanation:... |
Dec Declination In astronomy, declination is one of the two coordinates of the equatorial coordinate system, the other being either right ascension or hour angle. Declination in astronomy is comparable to geographic latitude, but projected onto the celestial sphere. Declination is measured in degrees north and... |
vis. mag. Apparent magnitude The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere... |
abs. mag. Absolute magnitude Absolute magnitude is the measure of a celestial object's intrinsic brightness. it is also the apparent magnitude a star would have if it were 32.6 light years away from Earth... |
Dist. (ly) | Sp. class Stellar classification In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are most prominent in the light, giving an objective measure... |
Notes |
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γ Mic Gamma Microscopii Gamma Microscopii is the brightest star in the constellation of Microscopium. It is a G-type giant star with an apparent visual magnitude of approximately 4.677, around 220 light-years from the Sun... |
γ | 39 | 199951 | 103738 | 4.67 | 0.49 | 223 | G8III | |||
ε Mic | ε | 62 | 202627 | 105140 | 4.71 | 1.19 | 165 | A0V | |||
θ1 Mic | θ1 | 65 | 203006 | 105382 | 4.80 | 1.01 | 186 | A2p | α² CVn variable | ||
α Mic Alpha Microscopii Alpha Microscopii is a G-type giant star in the constellation of Microscopium... |
α | 27 | 198232 | 102831 | 4.89 | −0.45 | 380 | G8III | |||
ι Mic | ι | 26 | 197937 | 102693 | 5.11 | 2.04 | 134 | F1IV | |||
ν Mic | ν | 6 | 195569 | 101477 | 5.12 | 1.01 | 216 | K0III | |||
2 PsA | 49 | 200763 | 104174 | 5.20 | 0.02 | 354 | K2III | ||||
56 | 201772 | 104738 | 5.25 | 2.63 | 109 | F5V | |||||
ζ Mic | ζ | 44 | 200163 | 103882 | 5.32 | 2.58 | 115 | F3V | |||
33 | 198716 | 103127 | 5.34 | −0.17 | 412 | K2III | |||||
3 PsA | 58 | 201901 | 104750 | 5.41 | 0.01 | 391 | K3III | ||||
13 | 196737 | 102014 | 5.47 | 1.14 | 239 | K1III | |||||
23 | 197630 | 102497 | 5.48 | 0.52 | 320 | B8/B9V | |||||
69 | 204018 | 105913 | 5.50 | 1.84 | 176 | Am | |||||
28 | 198357 | 102916 | 5.52 | −0.90 | 627 | K3III | |||||
η Mic | η | 47 | 200702 | 104177 | 5.55 | −1.73 | 931 | K3III | |||
68 | 203949 | 105854 | 5.64 | 1.00 | 276 | K2III | |||||
δ Mic | δ | 48 | 200718 | 104148 | 5.69 | 0.65 | 332 | K0/K1III | |||
17 | 196917 | 102092 | 5.75 | 0.20 | 419 | M1III | |||||
θ2 Mic | θ2 | 67 | 203585 | 105696 | 5.76 | 0.00 | 463 | A0III | |||
55 | 201647 | 104680 | 5.83 | 3.28 | 106 | F5IV | |||||
43 | 200073 | 103836 | 5.93 | 1.84 | 214 | K2III | |||||
57 | 201852 | 104752 | 5.97 | 0.90 | 337 | K0III | |||||
β Mic | β | 32 | 198529 | 102989 | 6.06 | −0.48 | 661 | A1IV | |||
2 | 194783 | 101017 | 6.09 | −0.33 | 627 | B8II/III | |||||
37 | 199684 | 103646 | 6.10 | 3.01 | 135 | F2V | |||||
60 | 202287 | 104980 | 6.13 | −0.98 | 862 | K3III | |||||
59 | 202135 | 104925 | 6.20 | −0.06 | 583 | K1III | |||||
14 | 196748 | 102057 | 6.25 | 0.47 | 467 | G6III | |||||
46 | 200245 | 103902 | 6.25 | −1.69 | 1264 | K0III | |||||
AV Mic | 15 | 196829 | 102096 | 6.28 | −1.01 | 934 | M3II | ||||
19 | 197093 | 102230 | 6.30 | −1.73 | 1315 | K1III | |||||
3 | 195206 | 101211 | 6.35 | 0.05 | 594 | A5V | |||||
34 | 198751 | 103103 | 6.35 | 0.29 | 531 | K1III | |||||
11 | 195902 | 101623 | 6.36 | 0.86 | 411 | K1III | |||||
64 | 202773 | 105228 | 6.40 | 0.94 | 403 | K0IV | |||||
BY Mic | 35 | 198853 | 103168 | 6.41 | −0.93 | 956 | M1III | ||||
10 | 195843 | 101552 | 6.42 | 0.12 | 593 | B8V | |||||
29 | 198356 | 102901 | 6.42 | −0.22 | 695 | K5III | |||||
9 | 195814 | 101558 | 6.45 | 2.32 | 218 | A5m... | |||||
25 | 197900 | 102670 | 6.47 | 0.20 | 584 | K1IV | |||||
52 | 201242 | 104441 | 6.47 | 2.13 | 241 | F7V | |||||
24 | 197649 | 102496 | 6.49 | 2.28 | 226 | F3/F5V | |||||
Lacaille 8760 | 202560 | 105090 | 6.68 | 8.69 | 12.87 | M2Ve | AX Mic; variable; nearby | ||||
AU Mic AU Microscopii AU Microscopii is a red dwarf star located 10 parsecs away – about 8 times as far as our closest star after the Sun. AU Mic is a young star, only 12 million years old, less than 1% of the age of the Sun. It has only half the mass of the Sun and is only one-tenth as bright... |
197481 | 102409 | 8.61 | 8.61 | 32.4 | M1Ve | Variable; nearby; has a protoplanetary disk Protoplanetary disk A protoplanetary disk is a rotating circumstellar disk of dense gas surrounding a young newly formed star, a T Tauri star, or Herbig Ae/Be star... |
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BO Mic BO Microscopii BO Microscopii is a star in the constellation Microscopium located about 170 light years from the Sun. It has been dubbed "Speedy Mic" because of the ultra-rapid rotation rate... |
197890 | 102626 | 9.39 | 5.80 | 170 | K3Ve | text-align:left; > rapid rotator "Speedy Mic" | ||||
WASP-7 WASP-7 WASP-7, also identified as HD 197286, is a type F star located about 456 light years away in the constellation Microscopium. This star is a little larger and about 28% more massive than the Sun and is also brighter and hotter... |
197286 | 9.54 | 3.66 | 490 | F5V | text-align:left; > has a transiting planet (b WASP-7b WASP-7b is an extrasolar planet discovered in 2008. This 5-day period planet is slightly smaller than Jupiter, roughly the same mass and more dense.-External links:*http://www.superwasp.org/wasp_planets.htm... ) |