This is the list of notable stars in the constellation Lacerta, sorted by decreasing brightness.
Name | B | F | Var | HD | HIP | RA | Dec | vis. mag. |
abs. mag. |
Dist. (ly) | Sp. class | Notes | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
α Lac | α | 7 | 213558 | 111169 | 22h 31m 17.38s | +50° 16′ 56.8″ | 3.76 | 1.28 | 102 | A1V | |||||
1 Lac | 1 | 211388 | 109937 | 22h 15m 58.17s | +37° 44′ 55.4″ | 4.14 | −2.28 | 627 | K3III | suspected variable | |||||
5 Lac | 5 | V412 | 213310 | 111022 | 22h 29m 31.82s | +47° 42′ 24.8″ | 4.34 | −3.42 | 1164 | M0II | slow irregular variable | ||||
β Lac | β | 3 | 212496 | 110538 | 22h 23m 33.64s | +52° 13′ 46.2″ | 4.42 | 0.84 | 170 | G9III | |||||
HD 211073 | 211073 | 109754 | 22h 13m 52.70s | +39° 42′ 53.6″ | 4.50 | −1.69 | 563 | K3III | suspected variable, Vmax = 4.49m, Vmin = 4.55m | ||||||
11 Lac | 11 | 214868 | 111944 | 22h 40m 30.78s | +44° 16′ 34.6″ | 4.50 | −0.33 | 302 | K3III | variable star, ΔV = 0.003m, P = 17.30403 d | |||||
6 Lac | 6 | 213420 | 111104 | 22h 30m 29.26s | +43° 07′ 24.2″ | 4.52 | −3.60 | 1370 | B2IV | ||||||
2 Lac | 2 | 212120 | 110351 | 22h 21m 01.53s | +46° 32′ 11.6″ | 4.55 | −1.42 | 509 | B6V | suspected rotating ellipsoidal variable, Vmax = 4.53m, Vmin = 4.56m | |||||
4 Lac | 4 | 212593 | 110609 | 22h 24m 31.00s | +49° 28′ 35.0″ | 4.55 | −4.51 | 2117 | B9Iab | ||||||
9 Lac | 9 | 214454 | 111674 | 22h 37m 22.47s | +51° 32′ 43.3″ | 4.64 | 1.03 | 172 | A8IV | ||||||
10 Lac | 10 | 214680 | 111841 | 22h 39m 15.68s | +39° 03′ 01.0″ | 4.89 | −2.67 | 1058 | O9V | Spectrum anchor point;[1] suspected β Cep variable | |||||
15 Lac | 15 | 216397 | 112917 | 22h 52m 01.95s | +43° 18′ 44.5″ | 4.95 | −0.05 | 326 | M0III | ||||||
V424 Lac | V424 | 216946 | 113288 | 22h 56m 26.00s | +49° 44′ 00.8″ | 4.99 | −3.81 | 1874 | K5Ibvar | slow irregular variable | |||||
HD 209945 | 209945 | 109102 | 22h 06m 01.96s | +45° 00′ 51.8″ | 5.09 | −1.30 | 619 | K5III | |||||||
V416 Lac | V416 | 214665 | 111795 | 22h 38m 37.87s | +56° 47′ 44.6″ | 5.11 | −0.49 | 430 | M4III | slow irregular variable | |||||
13 Lac | 13 | 215373 | 112242 | 22h 44m 05.49s | +41° 49′ 09.2″ | 5.11 | 0.49 | 274 | K0III | ||||||
12 Lac | 12 | DD | 214993 | 112031 | 22h 41m 28.65s | +40° 13′ 31.7″ | 5.25 | −2.90 | 1393 | B2IIIv SB | β Cep and 53 Per variable, Vmax = 5.16m, Vmin = 5.28m, P = 0.1930924 d | ||||
EW Lac | EW | 217050 | 113327 | 22h 57m 04.49s | +48° 41′ 02.7″ | 5.34 | −2.30 | 1098 | B4IIIpe | γ Cas variable, Vmax = 5.22m, Vmin = 5.48m | |||||
HD 210715 | 210715 | 109521 | 22h 11m 09.78s | +50° 49′ 23.8″ | 5.38 | 1.69 | 179 | A5V | |||||||
HD 216174 | 216174 | 112731 | 22h 49m 46.23s | +55° 54′ 09.7″ | 5.43 | 0.15 | 371 | K1III | |||||||
HD 211096 | 211096 | 109745 | 22h 13m 49.18s | +45° 26′ 26.2″ | 5.53 | 1.10 | 251 | A0III | |||||||
16 Lac | 16 | EN | 216916 | 113281 | 22h 56m 23.63s | +41° 36′ 14.0″ | 5.60 | −2.24 | 1203 | B2IV | β Cep variable and triple star system | ||||
HD 211211 | 211211 | 109831 | 22h 14m 44.33s | +42° 57′ 14.3″ | 5.72 | 1.06 | 279 | A2Vnn | |||||||
HD 213930 | 213930 | 111362 | 22h 33m 40.57s | +56° 37′ 28.7″ | 5.72 | 0.63 | 340 | G8III-IV | slow irregular variable, Vmax = 5.6m, Vmin = 6.8m | ||||||
8 Lac A | 8 | 214167 | 111546 | 22h 35m 52.28s | +39° 38′ 03.6″ | 5.73 | −0.73 | 639 | B1Ve | suspected variable, ΔV = 0.05m | |||||
HD 216831 | 216831 | 113222 | 22h 55m 44.49s | +36° 21′ 05.0″ | 5.73 | −1.31 | 836 | B7III | |||||||
HD 216608 | 216608 | 113048 | 22h 53m 40.16s | +44° 44′ 57.1″ | 5.79 | 2.21 | 170 | A3m | |||||||
HD 215943 | 215943 | 112590 | 22h 48m 11.07s | +37° 25′ 00.6″ | 5.82 | 0.58 | 364 | G8III: | suspected variable, Vmax = 5.82m, Vmin = 6.18m | ||||||
HD 216646 | 216646 | 113084 | 22h 54m 06.91s | +40° 22′ 36.6″ | 5.82 | 0.74 | 339 | K0III | |||||||
HD 215664 | 215664 | 112417 | 22h 46m 10.11s | +44° 32′ 45.5″ | 5.84 | 2.21 | 173 | F0III-IV | suspected δ Sct variable, ΔV = 0.01m | ||||||
HD 213660 | 213660 | 111259 | 22h 32m 26.37s | +39° 46′ 47.1″ | 5.88 | −0.54 | 628 | A6V | |||||||
14 Lac | 14 | V360 | 216200 | 112778 | 22h 50m 21.77s | +41° 57′ 12.3″ | 5.91 | −1.70 | 1087 | B3IV:var | β Lyr variable, Vmax = 5.91m, Vmin = 5.98m, P = 10.075 d | ||||
HD 216756 | 216756 | 113174 | 22h 55m 02.58s | +37° 04′ 36.5″ | 5.91 | 2.83 | 134 | F5II | |||||||
HD 215030 | 215030 | 112041 | 22h 41m 35.94s | +41° 32′ 56.3″ | 5.93 | 0.95 | 323 | G9III | |||||||
HD 215359 | 215359 | 112241 | 22h 44m 05.21s | +39° 27′ 55.5″ | 5.93 | −0.56 | 647 | K5III+... | |||||||
HD 214878 | 214878 | 111925 | 22h 40m 18.40s | +53° 50′ 45.5″ | 5.94 | 0.83 | 344 | B8V | |||||||
HD 214714 | 214714 | 111869 | 22h 39m 34.32s | +37° 35′ 34.1″ | 6.03 | −1.18 | 903 | G3Ib-IICNe. | |||||||
AR Lac | AR | 210334 | 109303 | 22h 08m 40.86s | +45° 44′ 31.7″ | 6.11 | 2.99 | 137 | K2III comp | RS CVn variable and prototype AR Lac variable, Vmax = 6.08m, Vmin = 6.77m, P = 1.98319204 d | |||||
HD 215159 | 215159 | 112098 | 22h 42m 20.81s | +53° 54′ 31.6″ | 6.14 | −1.67 | 1190 | K2 | |||||||
HD 216057 | 216057 | 112641 | 22h 48m 47.88s | +54° 24′ 53.6″ | 6.14 | −0.19 | 601 | B5Vn | |||||||
HR 8421 | HT | 209857 | 109033 | 22h 05m 16.52s | +46° 44′ 41.6″ | 6.16 | −1.19 | 962 | M4III | semiregular variable, Vmax = 6.08m, Vmin = 6.36m, P = 82 d | |||||
HD 212978 | 212978 | 110849 | 22h 27m 26.50s | +39° 48′ 36.1″ | 6.16 | −1.95 | 1364 | B2V | |||||||
V399 Lac | V399 | 210221 | 109205 | 22h 07m 25.59s | +53° 18′ 26.8″ | 6.17 | A3Ib | α Cyg variable | |||||||
HD 217101 | 217101 | 113371 | 22h 57m 40.74s | +39° 18′ 31.6″ | 6.17 | −1.94 | 1364 | B2IV-V | |||||||
HD 212487 | 212487 | 110566 | 22h 23m 54.06s | +38° 34′ 23.9″ | 6.18 | 2.59 | 170 | F5IV: | suspected variable, ΔV = 0.4m | ||||||
HD 209993 | 209993 | 109121 | 22h 06m 12.25s | +45° 14′ 55.3″ | 6.19 | 1.21 | 323 | A3V | |||||||
HD 211797 | 211797 | 110171 | 22h 18m 56.17s | +37° 46′ 09.0″ | 6.19 | 2.10 | 215 | A9IIIp | |||||||
HD 216206 | 216206 | 112761 | 22h 50m 10.09s | +50° 40′ 36.9″ | 6.23 | −2.28 | 1638 | G4Ib | |||||||
HD 209961 | V365 | 209961 | 109082 | 22h 05m 51.22s | +48° 13′ 53.4″ | 6.26 | −2.64 | 1964 | B2V SB | α2 CVn variable, ΔV = 0.08m, P = 1.08635 d | |||||
HD 214313 | 214313 | 111627 | 22h 36m 48.69s | +35° 39′ 08.7″ | 6.28 | −0.38 | 700 | K5 | |||||||
HD 214240 | 214240 | 111550 | 22h 35m 53.38s | +50° 04′ 14.8″ | 6.29 | −2.24 | 1655 | B3V | suspected variable | ||||||
V377 Lac | V377 | 216538 | 113009 | 22h 53m 11.37s | +40° 10′ 02.6″ | 6.33 | −1.62 | 1268 | B7III-IV | 53 Per variable, Vmax = 6.33m, Vmin = 6.35m, P = 2.6217 d | |||||
HD 214279 | 214279 | 111543 | 22h 35m 51.98s | +56° 04′ 14.1″ | 6.37 | 1.21 | 351 | A3V | |||||||
V405 Lac | V405 | 212222 | 110408 | 22h 21m 50.86s | +42° 04′ 41.4″ | 6.38 | −0.33 | 715 | B5V | 53 Per variable | |||||
HD 214558 | 214558 | 111753 | 22h 38m 17.41s | +45° 10′ 58.6″ | 6.38 | 0.36 | 522 | G2III+... | |||||||
HD 215242 | 215242 | 112170 | 22h 43m 04.32s | +47° 10′ 07.5″ | 6.39 | −3.89 | 3705 | A1V+... | |||||||
HD 212071 | 212071 | 110316 | 22h 20m 39.52s | +50° 58′ 50.9″ | 6.40 | −2.12 | 1646 | K2 | variable star, ΔV = 0.007m, P = 7.92959 d | ||||||
HD 210289 | 210289 | 109272 | 22h 08m 16.28s | +49° 47′ 49.2″ | 6.41 | −1.26 | 1113 | K5III | |||||||
V350 Lac | V350 | 213389 | 111072 | 22h 30m 06.53s | +49° 21′ 23.3″ | 6.41 | 0.97 | 399 | K2III SB | RS CVn and rotating ellipsoidal variable, Vmax = 6.27m, Vmin = 6.47m, P = 17.748 d | |||||
HD 213720 | 213720 | 111247 | 22h 32m 18.69s | +54° 02′ 13.2″ | 6.41 | −0.03 | 633 | G8III | |||||||
HD 215191 | 215191 | 112144 | 22h 42m 55.45s | +37° 48′ 09.9″ | 6.43 | −1.41 | 1203 | B1V | |||||||
HD 215518 | 215518 | 112300 | 22h 44m 49.12s | +52° 31′ 01.9″ | 6.43 | −0.90 | 953 | K2 | |||||||
HD 212334 | 212334 | 110487 | 22h 22m 50.28s | +36° 39′ 32.1″ | 6.45 | 0.82 | 436 | K0 | |||||||
HD 211660 | 211660 | 110055 | 22h 17m 28.31s | +49° 07′ 37.0″ | 6.46 | −0.74 | 898 | K0 | |||||||
HD 212883 | 212883 | 110790 | 22h 26m 45.56s | +37° 26′ 37.4″ | 6.46 | −2.40 | 1929 | B2V | |||||||
HD 216523 | 216523 | 112986 | 22h 52m 52.23s | +50° 24′ 44.2″ | 6.46 | −0.47 | 791 | B8V | suspected variable | ||||||
HD 215473 | 215473 | 112305 | 22h 44m 52.97s | +39° 12′ 03.9″ | 6.47 | −0.17 | 695 | K5 | |||||||
HD 209932 | 209932 | 109079 | 22h 05m 50.44s | +45° 06′ 45.0″ | 6.50 | −0.15 | 698 | A0V | suspected variable | ||||||
8 Lac B | 8 | 214168 | 111544 | 22h 35m 52.10s | +39° 37′ 41.4″ | 6.60 | 2.16 | 252 | B2V | ||||||
HK Lac | HK | 209813 | 109002 | 22h 04m 56.61s | +47° 14′ 04.5″ | 6.96 | 531 | K0III | RS CVn variable, Vmax = 6.77m, Vmin = 7.04m, P = 25.83 d | ||||||
S Lac | S | 213191 | 110972 | 22h 29m 00.91s | +40° 18′ 55.8″ | 7.60 | 1640 | M4-6.5e | Mira variable, Vmax = 7.6m, Vmin = 13.9m, P = 241.5 d | ||||||
CM Lac | CM | 209147 | 108606 | 22h 00m 04.45s | +44° 33′ 07.7″ | 8.21 | 741 | A3m | Algol variable, Vmax = 8.18m, Vmin = 9.15m, P = 1.6046916 d | ||||||
EV Lac | EV | 112460 | 22h 46m 49.73s | +44° 20′ 02.4″ | 8.28 | 16.699 | M4.5V | flare star and BY Dra variable | |||||||
V364 Lac | V364 | 216429 | 112928 | 22h 52m 40.81s | +38° 44′ 44.6″ | 8.36 | 1410 | A3 | Algol variable | ||||||
X Lac | X | 216105 | 112675 | 22h 49m 03.18s | +56° 25′ 41.5″ | 8.42 | 3900 | G5 | Classical Cepheid, Vmax = 8.2m, Vmin = 8.64m, P = 5.44499 d | ||||||
SW Lac | SW | 216598 | 113052 | 22h 53m 41.66s | +37° 56′ 18.6″ | 8.51 | 236.4 | K0Vv | W UMa variable, Vmax = 8.51m, Vmin = 9.49m, P = 0.3207152 d | ||||||
Z Lac | Z | 214975 | 111972 | 22h 40m 52.15s | +56° 49′ 46.1″ | 8.57 | 1730 | F6Ib... | Classical Cepheid, Vmax = 7.88m, Vmin = 8.93m, P = 10.885613 d | ||||||
SAO 51891 | V383 | 22h 20m 07.03s | +49° 30′ 11.8″ | 8.57 | K1V | flare star and BY Dra variable, Vmax = 8.495m, Vmin = 8.569m, P = 2.62 d | |||||||||
BG Lac | BG | 108630 | 22h 00m 25.14s | +43° 26′ 43.3″ | 8.59 | G0.7 | Classical Cepheid, Vmax = 8.51m, Vmin = 9.18m, P = 5.331908 d | ||||||||
HD 213918 | V362 | 213918 | 111400 | 22h 34m 07.28s | +39° 20′ 07.9″ | 8.68 | Ap | α2 CVn variable, ΔV = 0.07m, P = 1.43 d | |||||||
HD 215441 | GL | 215441 | 112247 | 22h 44m 07.51s | +55° 35′ 21.2″ | 8.81 | 5100 | A0p | Babcock's star; α2 CVn variable, Vmax = 8.73m, Vmin = 8.9m, P = 9.4871 d | ||||||
RT Lac | RT | 209318 | 108728 | 22h 01m 30.74s | +43° 53′ 25.6″ | 8.84 | 825 | G9+K1IVIV | RS CVn variable, Vmax = 8.84m, Vmin = 9.89m, P = 5.0739496 d | ||||||
RR Lac | RR | 240024 | 112026 | 22h 41m 26.53s | +56° 25′ 58.0″ | 8.87 | 2090 | K0 | Classical Cepheid, Vmax = 8.38m, Vmin = 9.3m, P = 6.416243 d | ||||||
V Lac | V | 240073 | 112626 | 22h 48m 38.00s | +56° 19′ 17.5″ | 8.89 | G5 | Classical Cepheid, Vmax = 8.38m, Vmin = 9.42m, P = 4.983458 d | |||||||
IRAS 22272+5435 | V354 | 235858 | 22h 29m 10.37s | +54° 51′ 06.4″ | 9.00 | G5Ia | protoplanetary nebula, ΔV = 0.49m, P = 130 d | ||||||||
Y Lac | Y | 235739 | 109340 | 22h 09m 02.90s | +51° 02′ 45.1″ | 9.13 | -3.2 ± 0.2 | 8500 ± 800 | F8 | Classical Cepheid, Vmax = 8.76m, Vmin = 9.5m, P = 4.323776 d | |||||
HD 216536 | 235739 | 22h 35m 48.0s | +44° 28′ 40″ | 9.23 | K0 | has a planet (b) | |||||||||
U Lac | U | 215924 | 112545 | 22h 47m 43.43s | +55° 09′ 30.3″ | 9.40 | 2880 | M4Iab:e | semiregular variable | ||||||
IRAS 22223+4327 | V448 | 22h 24m 31.43s | +43° 43′ 10.9″ | 9.69 | F9Ia | protoplanetary nebula, ΔV = 0.21m, P = 89 d | |||||||||
ADS 16402 B | 22h 57m 46.83s | +38° 40′ 29.8″ | 9.87 | 4.68 | 453 | F8 | component of the ADS 16402 binary star system; has the transiting planet HAT-P-1b | ||||||||
SS Lac | SS | 108981 | 22h 04m 41.55s | +46° 25′ 38.1″ | 10.12 | 3300 | B9V | Algol variable | |||||||
VY Lac | VY | 216160 | 22h 49m 59.13s | +49° 00′ 16.0″ | 10.13 | A2 | Beta Lyrae variable | ||||||||
CO Lac | CO | 240058 | 112436 | 22h 46m 30.00s | +56° 49′ 31.6″ | 10.40 | B9V | Algol variable, Vmax = 10.28m, Vmin = 10.89m, P = 1.5422075 d | |||||||
DE Lac | DE | 109420 | 22h 10m 07.77s | +40° 55′ 10.6″ | 10.43 | 2490 | F6.5 | δ Sct variable, Vmax = 10.08m, Vmin = 10.43m, P = 0.2536934 d | |||||||
VX Lac | VX | 22h 41m 00.56s | +38° 19′ 20.0″ | 10.51 | F0 | Algol variable | |||||||||
CZ Lac | CZ | 110213 | 22h 19m 30.77s | +51° 28′ 14.9″ | 10.77 | F1 | RR Lyr variable, Vmax = 10.77m, Vmin = 11.26m, P = 0.432205 d | ||||||||
RW Lac | RW | 22h 44m 57.10s | +49° 39′ 27.6″ | 10.81 | F2 | Algol variable | |||||||||
AW Lac | AW | 22h 17m 57.89s | +54° 28′ 02.3″ | 10.95 | B2 | Beta Lyrae variable | |||||||||
V345 Lac | V345 | 22h 18m 43.34s | +54° 40′ 33.4″ | 11.32 | B5 | Algol variable | |||||||||
HAT-P-40 | 22h 22m 03.0s | +45° 27′ 27″ | 11.7 | 1634 | Taika; has a transiting planet (b) | ||||||||||
PP Lac | PP | 22h 42m 38.66s | +53° 25′ 02.8″ | 11.85 | G5 | W UMa variable | |||||||||
DI Lac | DI | 214239 | 22h 35m 48.48s | +52° 42′ 59.7″ | 14.9 | sd:Be+... | nova | ||||||||
CP Lac | CP | 22h 15m 41.09s | +55° 37′ 01.4″ | 17.7 | G5 | nova, Vmax = 2.0m, Vmin = 17.7m | |||||||||
DK Lac | DK | 22h 49m 46.91s | +51° 17′ 19.3″ | 19.4 | nova | ||||||||||
DK Lac | DK | 22h 2m 19.94s | +38° 1′ 26.78″ | 9.112 | nova | ||||||||||
PSR B2217+47 | 22h 19m 48.14s | +47° 54′ 53.9″ | pulsar | ||||||||||||
Table legend:
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See also
[edit]References
[edit]- ^ Garrison, R. F. (December 1993), "Anchor Points for the MK System of Spectral Classification", Bulletin of the American Astronomical Society, 25: 1319, Bibcode:1993AAS...183.1710G, archived from the original on 2019-06-25, retrieved 2012-02-04
- ESA (1997). "The Hipparcos and Tycho Catalogues". Retrieved 2006-12-26.
- Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26.
- Roman, N. G. (1987). "Identification of a Constellation from a Position". Retrieved 2006-12-26.
- "SIMBAD Astronomical Database". Centre de Données astronomiques de Strasbourg. Retrieved 2007-01-03.
- "AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.