List of stars in Cassiopeia
Encyclopedia
This is the list of notable star
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....

 Cassiopeia
Cassiopeia (constellation)
Cassiopeia is a constellation in the northern sky, named after the vain queen Cassiopeia in Greek mythology, who boasted about her unrivalled beauty. Cassiopea was one of the 48 constellations listed by the 2nd century Greek astronomer Ptolemy, and it remains one of the 88 modern constellations today...

, 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...

F
Flamsteed designation
Flamsteed designations for stars are similar to Bayer designations, except that they use numbers instead of Greek letters. Each star is assigned a number and 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
γ Cas
Gamma Cassiopeiae
Gamma Cassiopeiae is an eruptive variable star, whose brightness changes irregularly between +2.20 mag and +3.40 mag. It is the prototype of the Gamma Cassiopeiae variable stars. Although it is a fairly bright star, it has no traditional Arabic or Latin name...

 
γ 27 5394 4427 2.15 −4.22 613 B0IV:evar Tsih, Marj, Navi; prototype of the γ Cas variables
α Cas
Alpha Cassiopeiae
Alpha Cassiopeiae is a second magnitude star in the constellation Cassiopeia, with the traditional name Schedar, sometimes spelt Shedir. Though listed as the alpha star by Johann Bayer, Schedar's visual brightness closely rivals the beta star in the constellation, Caph...

 
α 18 3712 3179 2.24 −1.99 228 K0II-IIIvar Schedar
β Cas
Beta Cassiopeiae
Beta Cassiopeiae is a Delta Scuti variable star in the constellation Cassiopeia. It is a subgiant or giant star belonging to the spectral class F2, with a mean apparent magnitude of +2.27 and absolute magnitude of +1.16...

 
β 11 432 746 2.28 1.17 54 F2III-IV Caph, Al Sanam al Nakah; δ Sct variable
Delta Scuti variable
A Delta Scuti variable is a variable star which exhibits variations in its luminosity due to both radial and non-radial pulsations of the star's surface. Typical brightness fluctuations are from 0.003 to 0.9 magnitudes in V over a period of a few hours, although the amplitude and period of the...

δ Cas
Delta Cassiopeiae
Delta Cassiopeiae is a star in the constellation Cassiopeia. It has the traditional names Ksora and Ruchbah, derived from the Arabic word ركبة rukbah meaning "knee"...

 
δ 37 8538 6686 2.66 0.24 99 A5Vv SB Ruchbah, Ksora; eclipsing binary
ε Cas
Epsilon Cassiopeiae
Epsilon Cassiopeiae is a star system in the constellation Cassiopeia. It has the traditional name Segin....

 
ε 45 11415 8886 3.35 −2.31 442 B2pvar Segin
η Cas
Eta Cassiopeiae
Eta Cassiopeiae is a star system 19.4 light years away from Earth, in the constellation Cassiopeia. Sometimes the traditional name Achird is used....

 
η 24 4614 3821 3.46 4.59 19 G0V SB Achird; nearby binary star
Binary star
A binary star is a star system consisting of two stars orbiting around their common center of mass. The brighter star is called the primary and the other is its companion star, comes, or secondary...

; RS CVn variable
RS Canum Venaticorum variable
RS Canum Venaticorum variables are a type of variable star. They are close binary stars having active chromospheres which can cause large stellar spots. These spots are believed to cause variations in their observed luminosity...

ζ Cas
Zeta Cassiopeiae
Zeta Cassiopeiae is a star in the constellation Cassiopeia. It has a blue-white hue and is classified as a B-type subgiant with an apparent magnitude of +3.67. It is approximately 590 light years from Earth....

 
ζ 17 3360 2920 3.69 −2.62 597 B2IV Foo Loo (附路)
50 Cas
50 Cassiopeiae
50 Cassiopeiae is a star in the constellation Cassiopeia. In the past, it had been misidentified as a suspected nebula, and given the number NGC 771....

 
50 12216 9598 3.95 0.47 162 A2V NGC 771
κ Cas
Kappa Cassiopeiae
Kappa Cassiopeiae is a star in the constellation Cassiopeia.κ Cassiopeiae is a blue-white B-type supergiant with a mean apparent magnitude of +4.17. It is approximately 4100 light years from Earth. It is classified as an Alpha Cygni type variable star and its brightness varies from magnitude...

 
κ 15 2905 2599 4.17 −6.34 4127 B1Ia α Cyg variable
Alpha Cygni variable
Alpha Cygni variables are variable stars which exhibit non-radial pulsations, meaning that some portions of the stellar surface are contracting at the same time others parts expand. They are supergiant stars of spectral types B or A...

θ Cas
Theta Cassiopeiae
Theta Cassiopeiae is a star in the constellation Cassiopeia. It has the traditional name Marfark or Marfak, which it shares with μ Cassiopeiae, and the name was from Al Marfik or Al Mirfaq , meaning "the elbow".In Chinese, , meaning Flying Corridor, refers to an asterism consisting of θ...

 
θ 33 6961 5542 4.34 1.22 137 A7Vvar Marfak
ι Cas
Iota Cassiopeiae
Iota Cassiopeiae is a star system in the constellation Cassiopeia. It is approximately 141.6 light years from Earth....

 
ι 15089 11569 4.46 1.27 141 A5p Sr α2 CVn variable
Alpha2 Canum Venaticorum variable
An Alpha2 Canum Venaticorum variable is a type of variable star. These stars are chemically peculiar main sequence stars of spectral class B8p to A7p. They have strong magnetic fields and strong silicon, strontium, or chromium spectral lines...

ο Cas
Omicron Cassiopeiae
Omicron Cassiopeiae is a triple star system in the constellation Cassiopeia. It is approximately 910 light years from Earth....

 
ο 22 4180 3504 4.48 −2.74 906 B5III triple star
Star system
A star system or stellar system is a small number of stars which orbit each other, bound by gravitational attraction. A large number of stars bound by gravitation is generally called a star cluster or galaxy, although, broadly speaking, they are also star systems.-Binary star systems:A stellar...

, γ Cas variable
48 Cas
48 Cassiopeiae
48 Cassiopeiae is a star system in the constellation Cassiopeia. It is approximately 116.9 light years from Earth.The primary component, 48 Cassiopeiae A, is a white A-type subgiant with an apparent magnitude of +4.71. It has an astrometric companion, 48 Cassiopeiae B, which is a F-type main...

 
A 48 12111 9480 4.49 1.72 117 A3IV quadruple star
ρ Cas
Rho Cassiopeiae
Rho Cassiopeiae is a yellow hypergiant star in the constellation Cassiopeia. It is about away from Earth, yet can still be seen by the naked eye , as it is 550,000 times as luminous as the Sun. On average, it has an absolute magnitude of −7.5, making it one of the most luminous stars known...

 
ρ 7 224014 117863 4.51 −7.48 11643 F8Iavar yellow hypergiant
Yellow hypergiant
Generally speaking, a yellow hypergiant is a massive star with an extended atmosphere, which can be classified as spectral class from late A to K, with a mass of as much as 20-50 solar masses...

υ2 Cas
Upsilon2 Cassiopeiae
Upsilon2 Cassiopeiae is a star in the constellation Cassiopeia. υ2 Cassiopeiae is a yellow G-type giant with an apparent magnitude of +4.62. It is approximately 205.9 light years from Earth....

 
υ2 28 5395 4422 4.62 0.62 206 G8III-IV
χ Cas
Chi Cassiopeiae
Chi Cassiopeiae is a star in the constellation Cassiopeia. χ Cassiopeiae is a yellow G-type giant with an apparent magnitude of +4.68. It is approximately 204.4 light years from Earth....

 
χ 39 9408 7294 4.68 0.70 204 K0III
ψ Cas
Psi Cassiopeiae
Psi Cassiopeiae is a binary star in the constellation Cassiopeia. It is approximately 193.1 light years from Earth....

 
ψ 36 8491 6692 4.72 0.86 193 K0III rotating ellipsoidal variable
Rotating ellipsoidal variable
Rotating ellipsoidal variables are a class of variable star. They are close binary systems whose components are ellipsoidal. They are not eclipsing, but fluctuations in apparent magnitude occur due to changes in the amount of light emitting area visible to the observer...

λ Cas
Lambda Cassiopeiae
Lambda Cassiopeiae is a binary star in the constellation Cassiopeia. The system has a combined apparent magnitude of +4.74 and is approximately 355 light years from Earth....

 
λ 14 2772 2505 4.74 −0.44 354 B8Vn
ξ Cas
Xi Cassiopeiae
Xi Cassiopeiae is a star in the constellation Cassiopeia. ξ Cassiopeiae is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.80. It is approximately 1110 light years from Earth....

 
ξ 19 3901 3300 4.80 −2.86 1109 B2.5V
5015 4151 4.80 3.46 61 F8V spectroscopic binary
υ1 Cas
Upsilon1 Cassiopeiae
Upsilon1 Cassiopeiae is a triple star system in the constellation Cassiopeia. υ1 Cassiopeiae is an orange K-type giant with an apparent magnitude of +4.83. It is approximately 407 light years from Earth....

 
υ1 26 5234 4292 4.83 −0.65 406 K2III
1 Cas
1 Cassiopeiae
1 Cassiopeiae is a star in the constellation Cassiopeia. It is a blue-white B-type subgiant with an apparent magnitude of +4.84 and is approximately 1110 light years from Earth....

 
1 218376 114104 4.84 −2.81 1105 B0.5IV
19275 14862 4.85 1.37 162 A2Vnn
τ Cas
Tau Cassiopeiae
Tau Cassiopeiae is a star in the constellation Cassiopeia.τ Cassiopeiae is an orange K-type giant with an apparent magnitude of +4.88. It is approximately 172.8 light years from Earth....

 
τ 5 223165 117301 4.88 1.26 173 K1III
σ Cas
Sigma Cassiopeiae
Sigma Cassiopeiae is a binary star in the constellation Cassiopeia. It is approximately 1520 light years from Earth and is a combined apparent magnitude of +4.88....

 
σ 8 224572 118243 4.88 −3.47 1523 B1V...
AR Cas
AR Cassiopeiae
AR Cassiopeiae is a multiple star system in the constellation of Cassiopeia. It is thought to be a septuple star system. It is only one of two star systems with a multiplicity of 7, the other being Nu Scorpii, with no physical multiple stars of greater multiplicity yet found.The star was...

 
221253 115990 4.89 −1.34 575 B3IV Algol variable
Algol variable
Algol variables or Algol-type binaries are a class of eclipsing binary stars where the orbital plane of the stars are coincident with the line of sight from Earth. When the cooler component passes in front of the hotter one, part of the latter's light is blocked, and the total brightness of the...

ν Cas
Nu Cassiopeiae
Nu Cassiopeiae is a star in the constellation Cassiopeia. ν Cassiopeiae is a blue-white B-type giant with an apparent magnitude of +4.90. It is approximately 390 light years from Earth....

 
ν 25 4636 3801 4.90 −0.49 389 B9III
π Cas
Pi Cassiopeiae
Pi Cassiopeiae is a star in the constellation Cassiopeia.π Cassiopeiae is a white A-type main sequence dwarf with a mean apparent magnitude of +4.95. It is approximately 174.3 light years from Earth. It is classified as a rotating ellipsoidal variable star and its brightness varies by 0.02...

 
π 20 4058 3414 4.95 1.31 174 A5V
φ Cas
Phi Cassiopeiae
Phi Cassiopeiae is a star in the constellation Cassiopeia. φ Cassiopeiae is a yellow-white F-type supergiant with an apparent magnitude of +4.95. It is approximately 2300 light years from Earth. It appears among the stars of the open cluster NGC 457, but it is a foreground star and not a member...

 
φ 34 7927 6242 4.95 −4.32 2329 F0Ia foreground star appearing among NGC 457
NGC 457
NGC 457 is an open star cluster in the constellation Cassiopeia. It was discovered by Friedrich Wilhelm Herschel in 1787. and lies over 7,900 light years away from the Sun. It has an estimated age of 21 million years...

4 Cas
4 Cassiopeiae
4 Cassiopeiae is a star in the constellation Cassiopeia. It is a M-type red giant with an apparent magnitude of +4.96 and is approximately 770 light-years from Earth.In the sky, the open cluster Messier 52 is 40' to the south of it....

 
4 220652 115590 4.96 −1.91 771 M1III
ω Cas
Omega Cassiopeiae
Omega Cassiopeiae is a star in the constellation Cassiopeia. ω Cassiopeiae is a blue-white B-type giant with an apparent magnitude of +4.97. It is approximately 701 light years from Earth....

 
ω 46 11529 9009 4.97 −1.69 701 B8III
3240 2854 5.08 −0.87 505 B7III
V509 Cas
V509 Cassiopeiae
V509 Cassiopeiae is a star in the constellation Cassiopeia.V509 Cassiopeiae is a yellow-white G-type hypergiant with a mean apparent magnitude of +5.10. It is at least 7800 light years from Earth. It is classified as a semiregular variable star and its brightness varies from magnitude +4.75 to...

 
217476 113561 5.10 −6.77 7723 F80 yellow hypergiant
μ Cas
Mu Cassiopeiae
Mu Cassiopeiae is a binary star system in the constellation Cassiopeia. This system shares the name Marfak with Theta Cassiopeiae, and the name was from Al Marfik or Al Mirfaq , meaning "the elbow"....

 
μ 30 6582 5336 5.17 5.78 25 G5VIp/M5V Marfak; nearby
15920 12273 5.17 0.69 256 G8III
42 Cas
42 Cassiopeiae
42 Cassiopeiae is a star in the constellation Cassiopeia. It is a blue-white B-type main sequence dwarf with an apparent magnitude of +5.18 and is approximately 281 light years from Earth....

 
42 10250 8016 5.18 0.51 281 B9V
49 Cas
49 Cassiopeiae
49 Cassiopeiae is a binary star system in the constellation Cassiopeia, approximately 430 light years away from Earth. The main star, 5th magnitude 49 Cassiopeiae A, is a yellow giant star of the spectral type G8III. It is in the same temperature range as our Sun, 5,000 to 6,000 kelvins. It is many...

 
49 12339 9763 5.22 −0.36 426 G8III
47 Cas  47 12230 9727 5.27 2.64 109 F0Vn
40 Cas  40 9774 7650 5.28 −0.40 447 G8II-IIIvar
11946 9312 5.29 0.81 257 A0Vn
31 Cas  31 6829 5518 5.32 0.38 318 A0Vnn
4775 3951 5.35 −1.63 813 A4V comp SB
12 Cas  12 2011 1960 5.38 −1.47 763 B9III
4222 3544 5.41 0.25 351 A2Vs
23 Cas  23 4382 3721 5.42 −1.54 803 B8III
6 Cas
6 Cassiopeiae
6 Cassiopeiae is an A type bright supergiant or hypergiant. It is about 25 times as massive as the Sun....

 
6 223385 117447 5.43 −8.06 16300 A3Ia comp V566 Cas; α Cyg variable
3574 3083 5.45 −2.60 1331 K5III
9900 7617 5.55 −2.17 1140 G5II
223173 117299 5.55 −3.00 1672 K3II
5408 4440 5.56 −0.81 614 B8V
6960 5566 5.56 0.06 410 B9.5V
220369 115395 5.56 −2.73 1482 K3II
10 Cas  10 144 531 5.57 −1.82 982 B9III
32 Cas  32 6972 5589 5.57 0.34 363 B9IV RU Cas
43 Cas  43 10221 7965 5.57 −0.10 444 A0p SiSr V557 Cas; α2 CVn variable
219134 114622 5.57 6.50 21 K3Vvar nearby flare star
Flare star
A flare star is a variable star that can undergo unpredictable dramatic increases in brightness for a few minutes. It is believed that the flares on flare stars are analogous to solar flares in that they are due to magnetic reconnection in the atmospheres of the stars. The brightness increase is...

V1022 Cas  224355 118077 5.57 1.45 218 G8Ib Algol variable
224893 124 5.58 −4.75 3791 F0III
V746 Cas  1976 1921 5.58 −2.54 1370 B5IV spectroscopic binary
219623 114924 5.58 4.04 66 F7V
2774 2497 5.59 0.18 393 K2III
53 Cas  53 12301 9573 5.59 −4.54 3468 B8Ib
17948 13665 5.59 3.48 86 F4V
V987 Cas 10780 8362 5.63 5.64 33 K0V BY Draconis variable
BY Draconis variable
BY Draconis variables are main sequence variable stars of late spectral types, usually K or M. The name comes from the archetype for this category of variable star system, BY Draconis. They exhibit variations in their luminosity due to rotation of the star coupled with star spots, and other...

YZ Cas  21 4161 3572 5.64 0.89 290 A2IV 21 Cas; Algol variable; Triple
68 Cas  68 4142 3478 5.66 −1.18 760 B5V...
2 Cas  2 218753 114365 5.68 −3.23 1976 A5III
9352 7251 5.69 −3.20 1952 K0Ib+...
2054 1982 5.72 −0.33 528 B9IV
1239 1354 5.74 −0.73 642 G8III
6676 5361 5.77 −0.43 567 B8V
3283 2876 5.78 −4.29 3361 A4III
44 Cas  44 10425 8046 5.78 −1.46 913 B8IIIn
V567 Cas  225289 418 5.80 −0.93 724 B8MNp... α2 CVn variable
16024 12239 5.80 −1.19 815 K5III
38 Cas  38 9021 7078 5.82 3.49 95 F6V
3856 3299 5.83 −0.11 503 G9III-IV
6210 5021 5.83 1.31 261 F6V
1279 1372 5.86 −1.47 953 B7III
4440 3750 5.86 1.69 223 K0IV
225009 207 5.87 −3.15 2076 G8III
V762 Cas 7389 5926 5.87 −7.42 14818 K1V BY Draconis variable
19065 14502 5.89 −0.27 557 B9V
9 Cas  9 225180 330 5.90 −4.35 3663 A1III
6130 4962 5.92 −2.41 1509 F0II
2952 2611 5.93 0.62 376 K0III
2626 2377 5.94 −0.77 718 B9IIIn
SU Cas  17463 13367 5.94 −2.24 1411 F5:Ib-II Cepheid variable
Cepheid variable
A Cepheid is a member of a class of very luminous variable stars. The strong direct relationship between a Cepheid variable's luminosity and pulsation period, secures for Cepheids their status as important standard candles for establishing the Galactic and extragalactic distance scales.Cepheid...

16769 12821 5.95 0.47 406 A5III
5550 4572 5.97 0.66 376 A0III
V640 Cas 123 518 5.98 4.44 66 G5V
6211 4998 5.99 −1.42 991 K2
52 Cas  52 12279 9564 6.00 1.30 284 A1Vn
11857 9220 6.02 −0.70 721 B5III
V373 Cas
V373 Cassiopeiae
V373 Cas is a spectroscopic binary in the constellation Cassiopeia.-References:*...

 
224151 117957 6.03 B0.5IIv SB spectroscopic binary
4817 3988 6.04 −3.37 2489 K5Ib
55 Cas  55 13474 10438 6.05 −0.72 738 B9V+...
AO Cas
AO Cassiopeiae
AO Cassiopeiae or AO Cas, one of the biggest known double systems, is also known as Pearce's Star....

 
1337 1415 6.11 −5.11 5719 O9IIInn β Lyr variable
Beta Lyrae variable
Beta Lyrae variables are a class of close binary stars. Their total brightness is variable because the two component stars orbit each other, and in this orbit one component periodically passes in front of the other one, thereby blocking its light. The two component stars of Beta Lyrae systems are...

12173 9586 6.12 0.89 363 A5III
9030 7050 6.15 1.46 282 A2Vs
17958 13700 6.17 −1.80 1278 K3Ibvar
224784 43 6.18 0.59 427 G9III-IV
2589 2422 6.18 3.20 128 K0IV
13 Cas  13 2729 2474 6.18 −0.53 716 B6V
3924 3334 6.18 −1.29 1016 B9.5III
V773 Cas 10543 8115 6.18 1.69 258 A3V
5343 4383 6.20 0.28 497 K3III
224870 106 6.22 −0.51 724 G7II-III
4881 4023 6.22 −1.51 1148 B9.5V
V639 Cas 225094 274 6.24 −3.92 3505 B3Ia α Cyg variable
217673 113684 6.24 −1.56 1181 K2II
222618 116912 6.24 −0.93 886 G8III
10587 8148 6.25 0.07 560 A2V
13222 10350 6.25 0.61 438 G8III
21970 17056 6.25 0.65 429 G9III-IV
RZ Cas  17138 13133 6.26 2.28 204 A3V Algol variable
222570 116876 6.26 −0.63 778 A4V
5128 4212 6.27 1.61 278 A5m
5273 4298 6.28 −0.68 803 M2.5IIIa
6540 5251 6.31 −1.79 1358 K0
7732 6261 6.31 0.98 379 G5III...
35 Cas  35 8003 6312 6.33 2.01 238 A2Vnn
10362 8020 6.33 −1.15 1022 B7II
223386 117450 6.33 1.22 344 A0V
8424 6685 6.34 0.35 514 A0Vnn
10293 7963 6.35 −1.90 1455 B8III
8272 6486 6.36 2.56 188 F4V
223421 117472 6.36 1.94 250 F2IV
7925 6378 6.37 1.95 250 F0IVn
V805 Cas  21179 16319 6.37 −0.73 856 M2III
V526 Cas  4818 3965 6.38 2.26 217 F2IV
4295 3641 6.39 3.35 132 F3V
5357 4446 6.39 2.51 195 F0m
V465 Cas 7733 6093 6.39 −0.75 874 M5
220074 115218 6.39 −0.91 942 K1V
5715 4709 6.40 1.21 355 A4IV
V761 Cas  7157 5688 6.40 −0.11 652 B9V α2 CVn variable
222682 116962 6.40 0.66 459 K2III
371 695 6.41 −1.91 1502 G3II
2904 2628 6.41 0.36 528 A0Vn
4362 3649 6.41 G0Ib
6497 5240 6.41 1.47 318 K2III...
218440 114163 6.41 −1.65 1336 B2.5IV
220130 115245 6.41 −2.24 1753 K2III
V650 Cas  223358 117430 6.41 −0.30 718 A0sp... α2 CVn variable
1142 1269 6.43 0.23 566 G8III...
217944 113852 6.43 1.71 286 G8IV
5459 4475 6.44 0.21 575 G8IV
222748 116991 6.44 0.27 559 K0
1601 1639 6.46 −0.86 950 G0
17581 13347 6.46 1.75 285 A1m
222932 117133 6.46 0.65 473 G4III:
16 Cas  16 3038 2707 6.47 0.28 565 B9III
V801 Cas  19243 14626 6.47 −2.48 2012 B1V:e Be star
Be star
A Be star is a B-type star with prominent emission lines of hydrogen in its spectrum. The designation is combined by the spectral class, B, and the lowercase e denoting emission in the spectral classification system. Line emission from other atomic ions might be present as well, but is typically...

223552 117551 6.47 3.43 132 F3V
224404 118116 6.47 −1.26 1144 B9III-IV
5927 4786 6.48 −0.77 921 G5
6028 4844 6.48 0.04 632 A3V
9811 7593 6.49 −3.30 2964 A6Iab
V638 Cas  217833 113797 6.50 723 B9IIIwe... α2 CVn variable
19439 14791 6.50 2.03 256 A4V
54 Cas  54 12800 10031 6.57 4.39 89 F8
HD 7924
HD 7924
HD 7924 is a 7th magnitude K-type main sequence star located approximately 55 light years away in the constellation Cassiopeia. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is about seven-tenths as much as the Sun. In 2009, a super-Earth exoplanet was...

 
7924 6379 7.19 6.06 55 K0V has a planet
Extrasolar planet
An extrasolar planet, or exoplanet, is a planet outside the Solar System. A total of such planets have been identified as of . It is now known that a substantial fraction of stars have planets, including perhaps half of all Sun-like stars...

 (b
HD 7924 b
HD 7924 b is an extrasolar planet located approximately 54 light years away in the constellation of Cassiopeia, orbiting the 7th magnitude K-type main sequence star HD 7924. It was published on January 28, 2009 and is the second planet discovered in the constellation Cassiopeia...

)
HD 17156
HD 17156
HD 17156 is a yellow subgiant star approximately 255 light-years away in the constellation of Cassiopeia. The apparent magnitude is 8.17, which means it is not visible to the naked eye but can be seen with good binoculars. The Sun to star distance is 255.19 ly or 78.24 pc.The mass of the star is...

 
17156 13192 8.17 3.70 255 G0IV has a transiting planet (b
HD 17156 b
HD 17156 b is an extrasolar planet approximately 255 light-years away in the constellation of Cassiopeia. The planet was discovered orbiting the yellow subgiant star HD 17156 in April 2007. The planet is classified as a relatively cool hot Jupiter planet slightly smaller than Jupiter but slightly...

) and an unconfirmed planet (c)
HD 240210
HD 240210
HD 240210 is a star in the constellation of Cassiopeia. On June 10, 2009 an extrasolar planet, designated HD 240210 b, was discovered in orbit....

 
240210 8.33 2.55 468 K3III has a planet (b
HD 240210 b
HD 240210 b is a 6.9 Jupiter-mass exoplanet discovered on June 10, 2009 by Niedzielski et al. using the Hobby-Eberly Telescope. It orbits the K3 giant star HD 240210 in the constellation of Cassiopeia. Its average orbital separation is at 1.33 Astronomical Units away from its star with a year of...

) and an unconfirmed planet (c)
SAO 20575  8.7 300 06.5III pushed out the 10-ly big NGC 7635
NGC 7635
NGC 7635, also called the Bubble Nebula, Sharpless 162, or Caldwell 11, is a H II region emission nebula in the constellation Cassiopeia. It lies close to the direction of the open cluster Messier 52. The "bubble" is created by the stellar wind from a massive hot, 8.7 magnitude young central...

R Cas
R Cassiopeiae
R Cassiopeiae is a star in the constellation Cassiopeia.R Cassiopeiae is a M-type red giant with a mean apparent magnitude of +9.97. It is classified as a Mira-type variable star and its brightness varies from magnitude +4.7 to +13.5 with a period of 430.5 days. It is approximately 348 light...

 
224490 9.97 4.83 348 Mira variable
Mira variable
Mira variables , named after the star Mira, are a class of pulsating variable stars characterized by very red colors, pulsation periods longer than 100 days, and light amplitudes greater than one magnitude in infrared and 2.5 magnitude in visual...

(visual magnitude 4.7–13.7)
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK