List of stars in Lacerta

This is the list of notable stars in the constellation Lacerta, sorted by decreasing brightness.

Notes

α Lac

α

7

213558

111169

22^h 31^m 17.38^s

+50° 16′ 56.8″

3.76

1.28

102

A1V

1 Lac

1

211388

109937

22^h 15^m 58.17^s

+37° 44′ 55.4″

4.14

−2.28

627

K3III

suspected variable

5 Lac

5

V412

213310

111022

22^h 29^m 31.82^s

+47° 42′ 24.8″

4.34

−3.42

1164

M0II

slow irregular variable

β Lac

β

3

212496

110538

22^h 23^m 33.64^s

+52° 13′ 46.2″

4.42

0.84

170

G9III

HD 211073

211073

109754

22^h 13^m 52.70^s

+39° 42′ 53.6″

4.50

−1.69

563

K3III

suspected variable, V_max = 4.49^m, V_min = 4.55^m

11 Lac

11

214868

111944

22^h 40^m 30.78^s

+44° 16′ 34.6″

4.50

−0.33

302

K3III

variable star, ΔV = 0.003^m, P = 17.30403 d

6 Lac

6

213420

111104

22^h 30^m 29.26^s

+43° 07′ 24.2″

4.52

−3.60

1370

B2IV

2 Lac

2

212120

110351

22^h 21^m 01.53^s

+46° 32′ 11.6″

4.55

−1.42

509

B6V

suspected rotating ellipsoidal variable, V_max = 4.53^m, V_min = 4.56^m

4 Lac

4

212593

110609

22^h 24^m 31.00^s

+49° 28′ 35.0″

4.55

−4.51

2117

B9Iab

9 Lac

9

214454

111674

22^h 37^m 22.47^s

+51° 32′ 43.3″

4.64

1.03

172

A8IV

10 Lac

10

214680

111841

22^h 39^m 15.68^s

+39° 03′ 01.0″

4.89

−2.67

1058

O9V

Spectrum anchor point;[1] suspected β Cep variable

15 Lac

15

216397

112917

22^h 52^m 01.95^s

+43° 18′ 44.5″

4.95

−0.05

326

M0III

V424 Lac

V424

216946

113288

22^h 56^m 26.00^s

+49° 44′ 00.8″

4.99

−3.81

1874

K5Ibvar

slow irregular variable

HD 209945

209945

109102

22^h 06^m 01.96^s

+45° 00′ 51.8″

5.09

−1.30

619

K5III

V416 Lac

V416

214665

111795

22^h 38^m 37.87^s

+56° 47′ 44.6″

5.11

−0.49

430

M4III

slow irregular variable

13 Lac

13

215373

112242

22^h 44^m 05.49^s

+41° 49′ 09.2″

5.11

0.49

274

K0III

12 Lac

12

DD

214993

112031

22^h 41^m 28.65^s

+40° 13′ 31.7″

5.25

−2.90

1393

B2IIIv SB

β Cep and 53 Per variable, V_max = 5.16^m, V_min = 5.28^m, P = 0.1930924 d

EW Lac

EW

217050

113327

22^h 57^m 04.49^s

+48° 41′ 02.7″

5.34

−2.30

1098

B4IIIpe

γ Cas variable, V_max = 5.22^m, V_min = 5.48^m

HD 210715

210715

109521

22^h 11^m 09.78^s

+50° 49′ 23.8″

5.38

1.69

179

A5V

HD 216174

216174

112731

22^h 49^m 46.23^s

+55° 54′ 09.7″

5.43

0.15

371

K1III

HD 211096

211096

109745

22^h 13^m 49.18^s

+45° 26′ 26.2″

5.53

1.10

251

A0III

16 Lac

16

EN

216916

113281

22^h 56^m 23.63^s

+41° 36′ 14.0″

5.60

−2.24

1203

B2IV

β Cep variable and triple star system

HD 211211

211211

109831

22^h 14^m 44.33^s

+42° 57′ 14.3″

5.72

1.06

279

A2Vnn

HD 213930

213930

111362

22^h 33^m 40.57^s

+56° 37′ 28.7″

5.72

0.63

340

G8III-IV

slow irregular variable, V_max = 5.6^m, V_min = 6.8^m

8 Lac A

8

214167

111546

22^h 35^m 52.28^s

+39° 38′ 03.6″

5.73

−0.73

639

B1Ve

suspected variable, ΔV = 0.05^m

HD 216831

216831

113222

22^h 55^m 44.49^s

+36° 21′ 05.0″

5.73

−1.31

836

B7III

HD 216608

216608

113048

22^h 53^m 40.16^s

+44° 44′ 57.1″

5.79

2.21

170

A3m

HD 215943

215943

112590

22^h 48^m 11.07^s

+37° 25′ 00.6″

5.82

0.58

364

G8III:

suspected variable, V_max = 5.82^m, V_min = 6.18^m

HD 216646

216646

113084

22^h 54^m 06.91^s

+40° 22′ 36.6″

5.82

0.74

339

K0III

HD 215664

215664

112417

22^h 46^m 10.11^s

+44° 32′ 45.5″

5.84

2.21

173

F0III-IV

suspected δ Sct variable, ΔV = 0.01^m

HD 213660

213660

111259

22^h 32^m 26.37^s

+39° 46′ 47.1″

5.88

−0.54

628

A6V

14 Lac

14

V360

216200

112778

22^h 50^m 21.77^s

+41° 57′ 12.3″

5.91

−1.70

1087

B3IV:var

β Lyr variable, V_max = 5.91^m, V_min = 5.98^m, P = 10.075 d

HD 216756

216756

113174

22^h 55^m 02.58^s

+37° 04′ 36.5″

5.91

2.83

134

F5II

HD 215030

215030

112041

22^h 41^m 35.94^s

+41° 32′ 56.3″

5.93

0.95

323

G9III

HD 215359

215359

112241

22^h 44^m 05.21^s

+39° 27′ 55.5″

5.93

−0.56

647

K5III+...

HD 214878

214878

111925

22^h 40^m 18.40^s

+53° 50′ 45.5″

5.94

0.83

344

B8V

HD 214714

214714

111869

22^h 39^m 34.32^s

+37° 35′ 34.1″

6.03

−1.18

903

G3Ib-IICNe.

AR Lac

AR

210334

109303

22^h 08^m 40.86^s

+45° 44′ 31.7″

6.11

2.99

137

K2III comp

RS CVn variable and prototype AR Lac variable, V_max = 6.08^m, V_min = 6.77^m, P = 1.98319204 d

HD 215159

215159

112098

22^h 42^m 20.81^s

+53° 54′ 31.6″

6.14

−1.67

1190

K2

HD 216057

216057

112641

22^h 48^m 47.88^s

+54° 24′ 53.6″

6.14

−0.19

601

B5Vn

HR 8421

HT

209857

109033

22^h 05^m 16.52^s

+46° 44′ 41.6″

6.16

−1.19

962

M4III

semiregular variable, V_max = 6.08^m, V_min = 6.36^m, P = 82 d

HD 212978

212978

110849

22^h 27^m 26.50^s

+39° 48′ 36.1″

6.16

−1.95

1364

B2V

V399 Lac

V399

210221

109205

22^h 07^m 25.59^s

+53° 18′ 26.8″

6.17

A3Ib

α Cyg variable

HD 217101

217101

113371

22^h 57^m 40.74^s

+39° 18′ 31.6″

6.17

−1.94

1364

B2IV-V

HD 212487

212487

110566

22^h 23^m 54.06^s

+38° 34′ 23.9″

6.18

2.59

170

F5IV:

suspected variable, ΔV = 0.4^m

HD 209993

209993

109121

22^h 06^m 12.25^s

+45° 14′ 55.3″

6.19

1.21

323

A3V

HD 211797

211797

110171

22^h 18^m 56.17^s

+37° 46′ 09.0″

6.19

2.10

215

A9IIIp

HD 216206

216206

112761

22^h 50^m 10.09^s

+50° 40′ 36.9″

6.23

−2.28

1638

G4Ib

HD 209961

V365

209961

109082

22^h 05^m 51.22^s

+48° 13′ 53.4″

6.26

−2.64

1964

B2V SB

α² CVn variable, ΔV = 0.08^m, P = 1.08635 d

HD 214313

214313

111627

22^h 36^m 48.69^s

+35° 39′ 08.7″

6.28

−0.38

700

K5

HD 214240

214240

111550

22^h 35^m 53.38^s

+50° 04′ 14.8″

6.29

−2.24

1655

B3V

suspected variable

V377 Lac

V377

216538

113009

22^h 53^m 11.37^s

+40° 10′ 02.6″

6.33

−1.62

1268

B7III-IV

53 Per variable, V_max = 6.33^m, V_min = 6.35^m, P = 2.6217 d

HD 214279

214279

111543

22^h 35^m 51.98^s

+56° 04′ 14.1″

6.37

1.21

351

A3V

V405 Lac

V405

212222

110408

22^h 21^m 50.86^s

+42° 04′ 41.4″

6.38

−0.33

715

B5V

53 Per variable

HD 214558

214558

111753

22^h 38^m 17.41^s

+45° 10′ 58.6″

6.38

0.36

522

G2III+...

HD 215242

215242

112170

22^h 43^m 04.32^s

+47° 10′ 07.5″

6.39

−3.89

3705

A1V+...

HD 212071

212071

110316

22^h 20^m 39.52^s

+50° 58′ 50.9″

6.40

−2.12

1646

K2

variable star, ΔV = 0.007^m, P = 7.92959 d

HD 210289

210289

109272

22^h 08^m 16.28^s

+49° 47′ 49.2″

6.41

−1.26

1113

K5III

V350 Lac

V350

213389

111072

22^h 30^m 06.53^s

+49° 21′ 23.3″

6.41

0.97

399

K2III SB

RS CVn and rotating ellipsoidal variable, V_max = 6.27^m, V_min = 6.47^m, P = 17.748 d

HD 213720

213720

111247

22^h 32^m 18.69^s

+54° 02′ 13.2″

6.41

−0.03

633

G8III

HD 215191

215191

112144

22^h 42^m 55.45^s

+37° 48′ 09.9″

6.43

−1.41

1203

B1V

HD 215518

215518

112300

22^h 44^m 49.12^s

+52° 31′ 01.9″

6.43

−0.90

953

K2

HD 212334

212334

110487

22^h 22^m 50.28^s

+36° 39′ 32.1″

6.45

0.82

436

K0

HD 211660

211660

110055

22^h 17^m 28.31^s

+49° 07′ 37.0″

6.46

−0.74

898

K0

HD 212883

212883

110790

22^h 26^m 45.56^s

+37° 26′ 37.4″

6.46

−2.40

1929

B2V

HD 216523

216523

112986

22^h 52^m 52.23^s

+50° 24′ 44.2″

6.46

−0.47

791

B8V

suspected variable

HD 215473

215473

112305

22^h 44^m 52.97^s

+39° 12′ 03.9″

6.47

−0.17

695

K5

HD 209932

209932

109079

22^h 05^m 50.44^s

+45° 06′ 45.0″

6.50

−0.15

698

A0V

suspected variable

8 Lac B

8

214168

111544

22^h 35^m 52.10^s

+39° 37′ 41.4″

6.60

2.16

252

B2V

HK Lac

HK

209813

109002

22^h 04^m 56.61^s

+47° 14′ 04.5″

6.96

531

K0III

RS CVn variable, V_max = 6.77^m, V_min = 7.04^m, P = 25.83 d

S Lac

S

213191

110972

22^h 29^m 00.91^s

+40° 18′ 55.8″

7.60

1640

M4-6.5e

Mira variable, V_max = 7.6^m, V_min = 13.9^m, P = 241.5 d

CM Lac

CM

209147

108606

22^h 00^m 04.45^s

+44° 33′ 07.7″

8.21

741

A3m

Algol variable, V_max = 8.18^m, V_min = 9.15^m, P = 1.6046916 d

EV Lac

EV

112460

22^h 46^m 49.73^s

+44° 20′ 02.4″

8.28

16.699

M4.5V

flare star and BY Dra variable

V364 Lac

V364

216429

112928

22^h 52^m 40.81^s

+38° 44′ 44.6″

8.36

1410

A3

Algol variable

X Lac

X

216105

112675

22^h 49^m 03.18^s

+56° 25′ 41.5″

8.42

3900

G5

Classical Cepheid, V_max = 8.2^m, V_min = 8.64^m, P = 5.44499 d

SW Lac

SW

216598

113052

22^h 53^m 41.66^s

+37° 56′ 18.6″

8.51

236.4

K0Vv

W UMa variable, V_max = 8.51^m, V_min = 9.49^m, P = 0.3207152 d

Z Lac

Z

214975

111972

22^h 40^m 52.15^s

+56° 49′ 46.1″

8.57

1730

F6Ib...

Classical Cepheid, V_max = 7.88^m, V_min = 8.93^m, P = 10.885613 d

SAO 51891

V383

22^h 20^m 07.03^s

+49° 30′ 11.8″

8.57

K1V

flare star and BY Dra variable, V_max = 8.495^m, V_min = 8.569^m, P = 2.62 d

BG Lac

BG

108630

22^h 00^m 25.14^s

+43° 26′ 43.3″

8.59

G0.7

Classical Cepheid, V_max = 8.51^m, V_min = 9.18^m, P = 5.331908 d

HD 213918

V362

213918

111400

22^h 34^m 07.28^s

+39° 20′ 07.9″

8.68

Ap

α² CVn variable, ΔV = 0.07^m, P = 1.43 d

HD 215441

GL

215441

112247

22^h 44^m 07.51^s

+55° 35′ 21.2″

8.81

5100

A0p

Babcock's star; α² CVn variable, V_max = 8.73^m, V_min = 8.9^m, P = 9.4871 d

RT Lac

RT

209318

108728

22^h 01^m 30.74^s

+43° 53′ 25.6″

8.84

825

G9+K1IVIV

RS CVn variable, V_max = 8.84^m, V_min = 9.89^m, P = 5.0739496 d

RR Lac

RR

240024

112026

22^h 41^m 26.53^s

+56° 25′ 58.0″

8.87

2090

K0

Classical Cepheid, V_max = 8.38^m, V_min = 9.3^m, P = 6.416243 d

V Lac

V

240073

112626

22^h 48^m 38.00^s

+56° 19′ 17.5″

8.89

G5

Classical Cepheid, V_max = 8.38^m, V_min = 9.42^m, P = 4.983458 d

IRAS 22272+5435

V354

235858

22^h 29^m 10.37^s

+54° 51′ 06.4″

9.00

G5Ia

protoplanetary nebula, ΔV = 0.49^m, P = 130 d

Y Lac

Y

235739

109340

22^h 09^m 02.90^s

+51° 02′ 45.1″

9.13

-3.2 ± 0.2

8500 ± 800

F8

Classical Cepheid, V_max = 8.76^m, V_min = 9.5^m, P = 4.323776 d

HD 216536

235739

22^h 35^m 48.0^s

+44° 28′ 40″

9.23

K0

has a planet (b)

U Lac

U

215924

112545

22^h 47^m 43.43^s

+55° 09′ 30.3″

9.40

2880

M4Iab:e

semiregular variable

IRAS 22223+4327

V448

22^h 24^m 31.43^s

+43° 43′ 10.9″

9.69

F9Ia

protoplanetary nebula, ΔV = 0.21^m, P = 89 d

ADS 16402 B

22^h 57^m 46.83^s

+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

22^h 04^m 41.55^s

+46° 25′ 38.1″

10.12

3300

B9V

Algol variable

VY Lac

VY

216160

22^h 49^m 59.13^s

+49° 00′ 16.0″

10.13

A2

Beta Lyrae variable

CO Lac

CO

240058

112436

22^h 46^m 30.00^s

+56° 49′ 31.6″

10.40

B9V

Algol variable, V_max = 10.28^m, V_min = 10.89^m, P = 1.5422075 d

DE Lac

DE

109420

22^h 10^m 07.77^s

+40° 55′ 10.6″

10.43

2490

F6.5

δ Sct variable, V_max = 10.08^m, V_min = 10.43^m, P = 0.2536934 d

VX Lac

VX

22^h 41^m 00.56^s

+38° 19′ 20.0″

10.51

F0

Algol variable

CZ Lac

CZ

110213

22^h 19^m 30.77^s

+51° 28′ 14.9″

10.77

F1

RR Lyr variable, V_max = 10.77^m, V_min = 11.26^m, P = 0.432205 d

RW Lac

RW

22^h 44^m 57.10^s

+49° 39′ 27.6″

10.81

F2

Algol variable

AW Lac

AW

22^h 17^m 57.89^s

+54° 28′ 02.3″

10.95

B2

Beta Lyrae variable

V345 Lac

V345

22^h 18^m 43.34^s

+54° 40′ 33.4″

11.32

B5

Algol variable

HAT-P-40

22^h 22^m 03.0^s

+45° 27′ 27″

11.7

1634

Taika; has a transiting planet (b)

PP Lac

PP

22^h 42^m 38.66^s

+53° 25′ 02.8″

11.85

G5

W UMa variable

DI Lac

DI

214239

22^h 35^m 48.48^s

+52° 42′ 59.7″

14.9

sd:Be+...

nova

CP Lac

CP

22^h 15^m 41.09^s

+55° 37′ 01.4″

17.7

G5

nova, V_max = 2.0^m, V_min = 17.7^m

DK Lac

DK

22^h 49^m 46.91^s

+51° 17′ 19.3″

19.4

nova

PSR B2217+47

22^h 19^m 48.14^s

+47° 54′ 53.9″

pulsar

Table legend:

• Name = Proper name
• B = Bayer designation
• F or/and G. = Flamsteed designation or Gould designation
• Var = Variable star designation
• HD = Henry Draper Catalogue designation number
• HIP = Hipparcos Catalogue designation number
• RA = Right ascension for the Epoch/Equinox J2000.0
• Dec = Declination for the Epoch/Equinox J2000.0

• vis. mag. = visual magnitude (m or m_v), also known as apparent magnitude
• abs. mag. = absolute magnitude (M_v)
• Dist. (ly) = Distance in light-years from Earth
• Sp. class = Spectral class of the star in the stellar classification system
• Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.]

References

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.

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[baas25_1319-1] 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

List of stars in Lacerta

See also

References