Stelle principali della costellazione di Cassiopea

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Segue un prospetto delle stelle principali della costellazione di Cassiopea, elencate per magnitudine decrescente.

Nome Designazioni Coordinate Magnitudini Dist. (al) Classe spettrale Note
B F HD HIP AR Dec vis. ass.
γ Cas γ 27 5394 4427 00h 56m 42.50s +60° 43′ 00.3″ 2.15 −4.22 613 B0IV:evar Tsih, Marj, Navi; stella prototipo della variabile Gamma Cassiopeiae
α Cas α 18 3712 3179 00h 40m 30.39s +56° 32′ 14.7″ 2.24 −1.99 228 K0II-IIIvar Shedir, Shedar, Schedar (arabo) = il petto
β Cas β 11 432 746 00h 09m 10.09s +59° 09′ 00.8″ 2.28 1.17 54 F2III-IV Caph (arabo) = mano macchiata; Al Sanam al Nakah; variabile Delta Scuti
δ Cas δ 37 8538 6686 01h 25m 48.60s +60° 14′ 07.5″ 2.66 0.24 99 A5Vv SB Ruchbah (arabo) = ginocchio; Ksora; binaria ad eclisse
ε Cas ε 45 11415 8886 01h 54m 23.68s +63° 40′ 12.5″ 3.35 −2.31 442 B2pvar Segin
η Cas η 24 4614 3821 00h 49m 05.10s +57° 48′ 59.6″ 3.46 4.59 19 G0V SB Achird; vicina; stella doppia
ζ Cas ζ 17 3360 2920 00h 36m 58.27s +53° 53′ 49.0″ 3.69 −2.62 597 B2IV
50 Cas 50 12216 9598 02h 03m 26.19s +72° 25′ 16.5″ 3.95 0.47 162 A2V NGC 771
κ Cas κ 15 2905 2599 00h 32m 59.99s +62° 55′ 54.4″ 4.17 −7.1 4127 B1Ia variabile Alpha Cygni
θ Cas θ 33 6961 5542 01h 11m 05.93s +55° 08′ 59.8″ 4.34 1.22 137 A7Vvar Marfak
ι Cas ι 15089 11569 02h 29m 03.99s +67° 24′ 08.6″ 4.46 1.27 141 A5p Sr variabile Alpha2 Canum Venaticorum
ο Cas ο 22 4180 3504 00h 44m 43.50s +48° 17′ 03.8″ 4.48 −2.74 906 B5III stella tripla; variabile Gamma Cassiopeiae
48 Cas A 48 12111 9480 02h 01m 57.55s +70° 54′ 25.4″ 4.49 1.72 117 A3IV stella multipla
ρ Cas ρ 7 224014 117863 23h 54m 23.04s +57° 29′ 57.8″ 4.51 −8.25 11643 F8Iavar ipergigante gialla
υ2 Cas υ² 28 5395 4422 00h 56m 40.01s +59° 10′ 52.2″ 4.62 0.62 206 G8III-IV
χ Cas χ 39 9408 7294 01h 33m 55.93s +59° 13′ 55.5″ 4.68 0.70 204 K0III
ψ Cas ψ 36 8491 6692 01h 25m 55.90s +68° 07′ 47.8″ 4.72 0.86 193 K0III variabile ellissoidale rotante
λ Cas λ 14 2772 2505 00h 31m 46.32s +54° 31′ 20.4″ 4.74 −0.44 354 B8Vn
ξ Cas ξ 19 3901 3300 00h 42m 03.88s +50° 30′ 45.1″ 4.80 −2.86 1109 B2.5V
HD 5015 5015 4151 00h 53m 04.28s +61° 07′ 24.8″ 4.80 3.46 61 F8V binaria spettroscopica
R Cas 224490 23h 58m 24.80s +51° 23′ 19.0″ 4.80 variabile Mira (visual magnitude 4.7–13.7)
υ1 Cas υ1 26 5234 4292 00h 55m 00.19s +58° 58′ 22.1″ 4.83 −0.65 406 K2III
1 Cas 1 218376 114104 23h 06m 36.81s +59° 25′ 11.2″ 4.84 −2.81 1105 B0.5IV
HD 19275 19275 14862 03h 11m 56.24s +74° 23′ 37.9″ 4.85 1.37 162 A2Vnn
τ Cas τ 5 223165 117301 23h 47m 03.39s +58° 39′ 06.7″ 4.88 1.26 173 K1III
σ Cas σ 8 224572 118243 23h 59m 00.53s +55° 45′ 17.8″ 4.88 −3.47 1523 B1V...
AR Cas 221253 115990 23h 30m 01.92s +58° 32′ 56.1″ 4.89 −1.34 575 B3IV variabile Algol
ν Cas ν 25 4636 3801 00h 48m 49.99s +50° 58′ 05.5″ 4.90 −0.49 389 B9III
π Cas π 20 4058 3414 00h 43m 28.09s +47° 01′ 28.7″ 4.95 1.31 174 A5V
φ Cas φ 34 7927 6242 01h 20m 04.92s +58° 13′ 53.8″ 4.95 −4.32 2329 F0Ia stella prospettica su NGC 457
4 Cas 4 220652 115590 23h 24m 50.25s +62° 16′ 58.2″ 4.96 −1.91 771 M1III
ω Cas ω 46 11529 9009 01h 56m 00.00s +68° 41′ 07.0″ 4.97 −1.69 701 B8III
HD 3240 3240 2854 00h 36m 08.29s +54° 10′ 06.4″ 5.08 −0.87 505 B7III
V509 Cas 217476 113561 23h 00m 05.10s +56° 56′ 43.4″ 5.10 −6.77 7723 F80 ipergigante gialla
μ Cas μ 30 6582 5336 01h 08m 12.92s +54° 55′ 27.2″ 5.17 5.78 25 G5VIp/M5V Marfak; vicina
HD 15920 15920 12273 02h 38m 02.09s +72° 49′ 05.6″ 5.17 0.69 256 G8III
42 Cas 42 10250 8016 01h 42m 55.73s +70° 37′ 21.2″ 5.18 0.51 281 B9V
49 Cas 49 12339 9763 02h 05m 31.58s +76° 06′ 54.4″ 5.22 −0.36 426 G8III
47 Cas 47 12230 9727 02h 05m 07.05s +77° 16′ 53.2″ 5.27 2.64 109 F0Vn
40 Cas 40 9774 7650 01h 38m 30.94s +73° 02′ 24.3″ 5.28 −0.40 447 G8II-IIIvar
HD 11946 11946 9312 01h 59m 37.99s +64° 37′ 17.9″ 5.29 0.81 257 A0Vn
31 Cas 31 6829 5518 01h 10m 39.27s +68° 46′ 43.3″ 5.32 0.38 318 A0Vnn
HD 4775 4775 3951 00h 50m 43.57s +64° 14′ 51.3″ 5.35 −1.63 813 A4V comp SB
12 Cas 12 2011 1960 00h 24m 47.49s +61° 49′ 51.8″ 5.38 −1.47 763 B9III
HD 4222 4222 3544 00h 45m 17.20s +55° 13′ 17.1″ 5.41 0.25 351 A2Vs
23 Cas 23 4382 3721 00h 47m 46.02s +74° 50′ 51.3″ 5.42 −1.54 803 B8III
6 Cas 6 223385 117447 23h 48m 50.17s +62° 12′ 52.3″ 5.43 −8.06 16300 A3Ia comp
HD 3574 3574 3083 00h 39m 09.89s +49° 21′ 16.5″ 5.45 −2.60 1331 K5III
HD 9900 9900 7617 01h 38m 07.56s +57° 58′ 39.5″ 5.55 −2.17 1140 G5II
HD 223173 223173 117299 23h 47m 01.91s +57° 27′ 05.0″ 5.55 −3.00 1672 K3II
HD 5408 5408 4440 00h 56m 46.94s +60° 21′ 46.3″ 5.56 −0.81 614 B8V
HD 6960 6960 5566 01h 11m 25.52s +64° 12′ 09.8″ 5.56 0.06 410 B9.5V
HD 220369 220369 115395 23h 22m 32.52s +60° 08′ 00.6″ 5.56 −2.73 1482 K3II
10 Cas 10 144 531 00h 06m 26.53s +64° 11′ 46.2″ 5.57 −1.82 982 B9III
32 Cas 32 6972 5589 01h 11m 41.37s +65° 01′ 08.0″ 5.57 0.34 363 B9IV
43 Cas 43 10221 7965 01h 42m 20.44s +68° 02′ 35.0″ 5.57 −0.10 444 A0p SiSr
HD 219134 219134 114622 23h 13m 14.74s +57° 10′ 03.5″ 5.57 6.50 21 K3Vvar vicina stella a flare
HD 224355 224355 118077 23h 57m 08.49s +55° 42′ 20.6″ 5.57 1.45 218 G8Ib
HD 224893 224893 124 00h 01m 37.02s +61° 13′ 22.1″ 5.58 −4.75 3791 F0III
HD 1976 1976 1921 00h 24m 15.64s +52° 01′ 11.7″ 5.58 −2.54 1370 B5IV
HD 219623 219623 114924 23h 16m 42.19s +53° 12′ 50.6″ 5.58 4.04 66 F7V
HD 2774 2774 2497 00h 31m 41.21s +52° 50′ 22.4″ 5.59 0.18 393 K2III
53 Cas 53 12301 9573 02h 03m 00.19s +64° 23′ 24.1″ 5.59 −4.54 3468 B8Ib
HD 17948 17948 13665 02h 55m 56.74s +61° 31′ 15.8″ 5.59 3.48 86 F4V
HD 10780 10780 8362 01h 47m 44.06s +63° 51′ 11.2″ 5.63 5.64 33 K0V
21 Cas 21 4161 3572 00h 45m 39.11s +74° 59′ 17.3″ 5.64 0.89 290 A2IV YZ Cas; variabile Algol
68 Cas 68 4142 3478 00h 44m 26.23s +47° 51′ 50.3″ 5.66 −1.18 760 B5V...
2 Cas 2 218753 114365 23h 09m 44.14s +59° 19′ 57.7″ 5.68 −3.23 1976 A5III
HD 9352 9352 7251 01h 33m 25.71s +58° 19′ 38.4″ 5.69 −3.20 1952 K0Ib+...
HD 2054 2054 1982 00h 25m 06.39s +53° 02′ 48.4″ 5.72 −0.33 528 B9IV
HD 1239 1239 1354 00h 16m 57.05s +61° 31′ 59.5″ 5.74 −0.73 642 G8III
HD 6676 6676 5361 01h 08m 33.45s +58° 15′ 48.5″ 5.77 −0.43 567 B8V
HD 3283 3283 2876 00h 36m 27.34s +60° 19′ 34.4″ 5.78 −4.29 3361 A4III
44 Cas 44 10425 8046 01h 43m 19.74s +60° 33′ 04.9″ 5.78 −1.46 913 B8IIIn
HD 225289 225289 418 00h 05m 06.13s +61° 18′ 50.3″ 5.80 −0.93 724 B8MNp...
HD 16024 16024 12239 02h 37m 36.01s +65° 44′ 43.3″ 5.80 −1.19 815 K5III
38 Cas 38 9021 7078 01h 31m 13.52s +70° 15′ 53.2″ 5.82 3.49 95 F6V
HD 3856 3856 3299 00h 42m 03.44s +66° 08′ 51.4″ 5.83 −0.11 503 G9III-IV
HD 6210 6210 5021 01h 04m 19.55s +61° 34′ 48.9″ 5.83 1.31 261 F6V
HD 1279 1279 1372 00h 17m 09.04s +47° 56′ 50.7″ 5.86 −1.47 953 B7III
HD 4440 4440 3750 00h 48m 08.88s +72° 40′ 28.0″ 5.86 1.69 223 K0IV
HD 225009 225009 207 00h 02m 36.08s +66° 05′ 56.3″ 5.87 −3.15 2076 G8III
HD 7389 7389 5926 01h 16m 11.90s +71° 44′ 37.8″ 5.87 −7.42 14818 K1V
HD 19065 19065 14502 03h 07m 19.02s +64° 03′ 27.4″ 5.89 −0.27 557 B9V
9 Cas 9 225180 330 00h 04m 13.66s +62° 17′ 15.6″ 5.90 −4.35 3663 A1III
HD 6130 6130 4962 01h 03m 37.01s +61° 04′ 29.4″ 5.92 −2.41 1509 F0II
HD 2952 2952 2611 00h 33m 10.32s +54° 53′ 42.3″ 5.93 0.62 376 K0III
HD 2626 2626 2377 00h 30m 19.91s +59° 58′ 39.2″ 5.94 −0.77 718 B9IIIn
SU Cas 17463 13367 02h 51m 58.75s +68° 53′ 18.7″ 5.94 −2.24 1411 F5:Ib-II variabile cefeide
HD 16769 16769 12821 02h 44m 49.67s +67° 49′ 29.0″ 5.95 0.47 406 A5III
HD 5550 5550 4572 00h 58m 31.00s +66° 21′ 06.6″ 5.97 0.66 376 A0III
HD 123 123 518 00h 06m 15.54s +58° 26′ 12.1″ 5.98 4.44 66 G5V
HD 6211 6211 4998 01h 04m 02.39s +52° 30′ 08.3″ 5.99 −1.42 991 K2
52 Cas 52 12279 9564 02h 02m 52.49s +64° 54′ 05.4″ 6.00 1.30 284 A1Vn
HD 11857 11857 9220 01h 58m 33.22s +61° 41′ 52.1″ 6.02 −0.70 721 B5III
V373 Cas 224151 117957 23h 55m 33.84s +57° 24′ 43.8″ 6.03 B0.5IIv SB binaria spettroscopica
HD 4817 4817 3988 00h 51m 16.39s +61° 48′ 19.8″ 6.04 −3.37 2489 K5Ib
55 Cas 55 13474 10438 02h 14m 29.10s +66° 31′ 28.0″ 6.05 −0.72 738 B9V+...
AO Cas 1337 1415 00h 17m 43.07s +51° 25′ 59.1″ 6.11 −5.11 5719 O9IIInn variabile Beta Lyrae
HD 12173 12173 9586 02h 03m 10.51s +73° 51′ 02.0″ 6.12 0.89 363 A5III
HD 9030 9030 7050 01h 30m 52.01s +66° 05′ 53.2″ 6.15 1.46 282 A2Vs
HD 17958 17958 13700 02h 56m 24.66s +64° 19′ 56.8″ 6.17 −1.80 1278 K3Ibvar
HD 224784 224784 43 00h 00m 30.98s +59° 33′ 35.1″ 6.18 0.59 427 G9III-IV
HD 2589 2589 2422 00h 30m 54.20s +77° 01′ 10.2″ 6.18 3.20 128 K0IV
13 Cas 13 2729 2474 00h 31m 25.20s +66° 31′ 10.7″ 6.18 −0.53 716 B6V
HD 3924 3924 3334 00h 42m 31.01s +58° 45′ 12.4″ 6.18 −1.29 1016 B9.5III
HD 10543 10543 8115 01h 44m 17.91s +57° 32′ 12.0″ 6.18 1.69 258 A3V
HD 5343 5343 4383 00h 56m 12.93s +57° 59′ 47.7″ 6.20 0.28 497 K3III
HD 224870 224870 106 00h 01m 19.24s +49° 58′ 53.7″ 6.22 −0.51 724 G7II-III
HD 4881 4881 4023 00h 51m 33.79s +51° 34′ 17.2″ 6.22 −1.51 1148 B9.5V
HD 225094 225094 274 00h 03m 25.72s +63° 38′ 25.9″ 6.24 −3.92 3505 B3Ia
HD 217673 217673 113684 23h 01m 30.72s +57° 06′ 19.7″ 6.24 −1.56 1181 K2II
HD 222618 222618 116912 23h 41m 54.56s +57° 15′ 35.9″ 6.24 −0.93 886 G8III
HD 10587 10587 8148 01h 44m 46.15s +57° 05′ 21.2″ 6.25 0.07 560 A2V
HD 13222 13222 10350 02h 13m 21.05s +74° 01′ 40.1″ 6.25 0.61 438 G8III
HD 21970 21970 17056 03h 39m 25.10s +75° 44′ 22.6″ 6.25 0.65 429 G9III-IV
RZ Cas 17138 13133 02h 48m 55.51s +69° 38′ 03.1″ 6.26 2.28 204 A3V variabile Algol
HD 222570 222570 116876 23h 41m 26.80s +49° 30′ 44.9″ 6.26 −0.63 778 A4V
HD 5128 5128 4212 00h 53m 47.53s +52° 41′ 21.6″ 6.27 1.61 278 A5m
HD 5273 5273 4298 00h 55m 05.22s +48° 40′ 42.8″ 6.28 −0.68 803 M2.5IIIa
HD 6540 6540 5251 01h 07m 09.44s +53° 29′ 53.5″ 6.31 −1.79 1358 K0
HD 7732 7732 6261 01h 20m 19.45s +77° 34′ 13.7″ 6.31 0.98 379 G5III...
35 Cas 35 8003 6312 01h 21m 05.19s +64° 39′ 29.5″ 6.33 2.01 238 A2Vnn
HD 10362 10362 8020 01h 42m 58.32s +61° 25′ 15.9″ 6.33 −1.15 1022 B7II
HD 223386 223386 117450 23h 48m 53.91s +59° 58′ 44.2″ 6.33 1.22 344 A0V
HD 8424 8424 6685 01h 25m 46.30s +70° 58′ 47.7″ 6.34 0.35 514 A0Vnn
HD 10293 10293 7963 01h 42m 17.69s +58° 37′ 39.9″ 6.35 −1.90 1455 B8III
HD 8272 8272 6486 01h 23m 21.27s +58° 08′ 35.6″ 6.36 2.56 188 F4V
HD 223421 223421 117472 23h 49m 11.89s +58° 57′ 47.6″ 6.36 1.94 250 F2IV
HD 7925 7925 6378 01h 21m 58.94s +76° 14′ 20.0″ 6.37 1.95 250 F0IVn
HD 21179 21179 16319 03h 30m 19.39s +71° 51′ 50.0″ 6.37 −0.73 856 M2III
HD 4818 4818 3965 00h 50m 57.27s +51° 30′ 28.9″ 6.38 2.26 217 F2IV
HD 4295 4295 3641 00h 46m 38.23s +69° 19′ 31.3″ 6.39 3.35 132 F3V
HD 5357 5357 4446 00h 56m 54.99s +68° 46′ 32.7″ 6.39 2.51 195 F0m
HD 7733 7733 6093 01h 18m 13.89s +57° 48′ 11.4″ 6.39 −0.75 874 M5
HD 220074 220074 115218 23h 20m 14.37s +61° 58′ 12.5″ 6.39 −0.91 942 K1V
HD 5715 5715 4709 01h 00m 30.87s +70° 58′ 58.8″ 6.40 1.21 355 A4IV
HD 7157 7157 5688 01h 13m 09.82s +61° 42′ 22.3″ 6.40 −0.11 652 B9V
HD 222682 222682 116962 23h 42m 31.41s +61° 40′ 45.8″ 6.40 0.66 459 K2III
HD 371 371 695 00h 08m 32.87s +63° 12′ 14.6″ 6.41 −1.91 1502 G3II
HD 2904 2904 2628 00h 33m 19.20s +70° 58′ 54.7″ 6.41 0.36 528 A0Vn
HD 4362 4362 3649 00h 46m 42.47s +59° 34′ 28.3″ 6.41 G0Ib
HD 6497 6497 5240 01h 07m 00.07s +56° 56′ 06.9″ 6.41 1.47 318 K2III...
HD 218440 218440 114163 23h 07m 10.45s +59° 43′ 38.6″ 6.41 −1.65 1336 B2.5IV
HD 220130 220130 115245 23h 20m 34.54s +62° 12′ 47.8″ 6.41 −2.24 1753 K2III
HD 223358 223358 117430 23h 48m 39.03s +64° 52′ 35.3″ 6.41 −0.30 718 A0sp...
HD 1142 1142 1269 00h 15m 54.87s +61° 00′ 00.7″ 6.43 0.23 566 G8III...
HD 217944 217944 113852 23h 03m 21.33s +58° 33′ 50.0″ 6.43 1.71 286 G8IV
HD 5459 5459 4475 00h 57m 19.53s +61° 25′ 19.0″ 6.44 0.21 575 G8IV
HD 222748 222748 116991 23h 43m 05.03s +51° 56′ 21.6″ 6.44 0.27 559 K0
HD 1601 1601 1639 00h 20m 30.92s +48° 58′ 07.1″ 6.46 −0.86 950 G0
HD 17581 17581 13347 02h 51m 45.92s +58° 18′ 51.5″ 6.46 1.75 285 A1m
HD 222932 222932 117133 23h 44m 48.37s +55° 47′ 58.9″ 6.46 0.65 473 G4III:
16 Cas 16 3038 2707 00h 34m 24.89s +66° 45′ 01.3″ 6.47 0.28 565 B9III
HD 19243 19243 14626 03h 08m 54.18s +62° 23′ 04.5″ 6.47 −2.48 2012 B1V:e
HD 223552 223552 117551 23h 50m 22.12s +51° 37′ 18.1″ 6.47 3.43 132 F3V
HD 224404 224404 118116 23h 57m 33.52s +60° 01′ 25.0″ 6.47 −1.26 1144 B9III-IV
HD 5927 5927 4786 01h 01m 27.04s +49° 32′ 39.2″ 6.48 −0.77 921 G5
HD 6028 6028 4844 01h 02m 18.47s +51° 02′ 05.9″ 6.48 0.04 632 A3V
HD 9811 9811 7593 01h 37m 47.20s +64° 44′ 21.7″ 6.49 −3.30 2964 A6Iab
HD 19439 19439 14791 03h 11m 00.80s +64° 53′ 46.7″ 6.50 2.03 256 A4V
54 Cas 54 12800 10031 02h 09m 07.69s +71° 33′ 09.3″ 6.57 4.39 89 F8
SX Cas 871 232121 00h 10m 42.07s +54° 53′ 29.37″ 9.05 6.21 1874 B7IIIe+K3III Variabile Algol
            Legenda della tabella                                       EquatorialDecRA.pngMorgan-Keenan spectral classification zoom.png

 · Nome = nome proprio della stella.
 · B = designazione di Bayer nell'ambito della costellazione.
 · F = designazione di Flamsteed ove presente.
 · HD = numero della stella nel Catalogo Henry Draper.
 · HIP = numero della stella nel Catalogo Hipparcos.
 · AR = ascensione retta della stella all'Epoca dell'equinozio J2000.0.
 · Dec = Declinazione della stella all'Epoca dell'equinozio J2000.0.
 · vis. = magnitudine visuale della stella (m o mv), conosciuta anche come magnitudine apparente.

 · ass. = magnitudine assoluta della stella (Mv).
 · Dist. (al) = distanza in anni luce dalla Terra.
 · Classe spettrale = classificazione stellare in base alla temperatura superficiale.
 · Note = principalmente sono indicati i nomi comuni con cui è conosciuta la stella; inoltre sono brevemente citate alcune peculiarità della stella (se è una stella doppia o multipla; se è una stella variabile, il tipo e il periodo di variabilità; se possiede esopianeti; ecc.).

Stelle doppie[modifica | modifica wikitesto]

Nome A.R. Dec Separazione Mg.
Lambda 00h 31.8m +54° 31' 0,5 sec. 5,3 – 5,6
Eta 00h 49.1m +57° 49' AB 11 sec. 3,4 – 7,5
/ / / AC 158,9 sec. 3,4 – 11,3
/ / / AD 159,6 sec. 3,4 – 11,5
/ / / AE 190,6 sec 3,4 – 8,9
/ / / AF 281,7 sec. 3,4 – /
/ / / AG 339,2 sec. 3,4 – 8,8
Iota 02h 29.1' +67° 24' AB 2,2 sec. 4,6 – 6,9
/ / / AC 7,2 sec. 4,6 – 8,4
Sigma 23h 59m +55° 45' AB 3,0 sec. 5 – 7,1
/ / / AC 109,9 sec. 5 – /

Collegamenti esterni[modifica | modifica wikitesto]

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