List of stars in Delphinus

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

Name

B

F

Var

HD

HIP

RA

Dec

Dist. (ly)

Notes

β

6

196524

101769

20^h 37^m 32.87^s

+14° 35′ 42.7″

3.64

1.26

97

F5IV

Rotanev, Rotanen, Venator; spectroscopic binary

α Del

α

9

196867

101958

20^h 39^m 38.25^s

+15° 54′ 43.4″

3.77

−0.57

241

B9V

Sualocin, Scalovin, Svalocin, Nicolaus; binary star; suspected variable, V_max = 3.77^m, V_min = 3.80^m

ε Del

ε

2

195810

101421

20^h 33^m 12.76^s

+11° 18′ 12.0″

4.03

−1.18

359

B6III

Aldulfin, Deneb Dulfim, Deneb, Al Dhanab al Dulfim, Dzaneb al Delphin, Cauda Delphini;^[1] suspected variable, V_max = 3.95^m, V_min = 4.05^m

γ² Del

γ²

12

197964

102532

20^h 46^m 39.52^s

+16° 07′ 29.2″

4.27

1.81

101

K1IV

binary star with γ¹ Del

δ Del

δ

11

197461

102281

20^h 43^m 27.55^s

+15° 04′ 28.9″

4.43

0.45

203

A7IIIp d Del

δ Sct variable, V_max = 4.38^m, V_min = 4.49^m, P = 0.1567924 d

ζ Del

ζ

4

196180

101589

20^h 35^m 18.51^s

+14° 40′ 27.1″

4.64

0.43

227

A3V

suspected variable, V_max = 4.64^m, V_min = 4.70^m

ρ Aql

ρ

67

192425

99742

20^h 14^m 16.59^s

+15° 11′ 50.9″

4.94

1.58

153

A2V

Tso Ke; recently moved into Delphinus due to proper motion

κ Del

κ

7

196755

101916

20^h 39^m 07.59^s

+10° 05′ 10.1″

5.07

2.68

98

G5IV+...

γ¹ Del

γ¹

12

197963

102531

20^h 46^m 38.87^s

+16° 07′ 28.6″

5.15

2.65

103

A2Ia+...

binary star with γ² Del

17 Del

17

199253

103294

20^h 55^m 36.68^s

+13° 43′ 17.6″

5.19

−0.62

474

K0III

suspected variable, V_max = 5.16^m, V_min = 5.27^m

η Del

η

3

195943

101483

20^h 33^m 57.00^s

+13° 01′ 37.9″

5.39

1.77

173

A3IVs

suspected variable, V_max = 5.37^m, V_min = 5.40^m

ι Del

ι

5

196544

101800

20^h 37^m 49.10^s

+11° 22′ 39.7″

5.42

1.74

177

A2V

spectroscopic binary

18 Del

18

199665

103527

20^h 58^m 25.96^s

+10° 50′ 21.7″

5.51

1.19

238

G6III:

Musica,^[2] optical double, has a planet (b)

16 Del

16

199254

103298

20^h 55^m 38.55^s

+12° 34′ 06.6″

5.54

1.61

199

A4V

double star

13 Del

13

198069

102633

20^h 47^m 48.33^s

+06° 00′ 29.7″

5.57

−0.42

513

A0V

double star

θ Del

θ

8

196725

101882

20^h 38^m 43.98^s

+13° 18′ 54.5″

5.69

−2.32

1304

K3Ib

HD 200044

200044

103675

21^h 00^m 27.70^s

+19° 19′ 47.0″

5.69

−0.62

596

M3III

suspected variable, ΔV = 0.05^m

HD 193472

193472

100256

20^h 20^m 00.19^s

+13° 32′ 53.2″

5.96

1.18

294

A5m

suspected variable

HD 196775

196775

101909

20^h 39^m 04.97^s

+15° 50′ 17.6″

5.99

−2.01

1299

B3V

double star

10 Del

10

197121

102080

20^h 41^m 16.21^s

+14° 34′ 58.4″

6.01

0.13

488

K4III:

suspected variable

15 Del

15

198390

102805

20^h 49^m 37.74^s

+12° 32′ 41.6″

6.01

3.66

96

F5V

double star

1 Del

1

195325

101160

20^h 30^m 17.95^s

+10° 53′ 45.3″

6.03

−0.17

566

A1sh

double star; emission-line star; suspected variable, V_max = 5.92^m, V_min = 6.07^m

HD 199223

199223

103301

20^h 55^m 40.64^s

+04° 31′ 57.7″

6.04

0.82

361

G6III-IV

double star

HD 194012

194012

100511

20^h 22^m 52.32^s

+14° 33′ 04.0″

6.16

4.07

85

F8V

HD 193556

193556

100274

20^h 20^m 20.53^s

+14° 34′ 09.3″

6.17

0.04

550

G8III

HD 193373

193373

100208

20^h 19^m 29.31^s

+13° 13′ 00.5″

6.20

−0.73

791

M1III

HD 194953

194953

100969

20^h 28^m 16.77^s

+02° 56′ 13.7″

6.20

0.47

456

G8III/IV

HD 198404

198404

102833

20^h 49^m 59.07^s

+05° 32′ 40.4″

6.20

0.29

495

K0III

double star

HD 195479

195479

101213

20^h 30^m 58.10^s

+20° 36′ 21.6″

6.21

1.08

346

A1m

triple star

EU Del

EU

196610

101810

20^h 37^m 54.71^s

+18° 16′ 06.4″

6.22

1.03

356

M6III

semiregular variable, V_max = 5.41^m, V_min = 6.72^m, P = 58.63 d

HD 194688

194688

100807

20^h 26^m 23.15^s

+17° 18′ 56.1″

6.23

−0.75

813

G8III

HD 194937

194937

100953

20^h 28^m 07.52^s

+08° 26′ 14.7″

6.23

1.23

326

G9III

LU Del

LU

197249

102158

20^h 41^m 58.16^s

+17° 31′ 17.0″

6.24

0.63

432

G8III

suspected variable

HD 201196

201196

104281

21^h 07^m 33.61^s

+15° 39′ 31.7″

6.27

1.00

369

K2IV

HD 194526

194526

100762

20^h 25^m 44.10^s

+10° 03′ 21.9″

6.32

−0.83

876

K5IIIvar

14 Del

14

198391

102819

20^h 49^m 48.24^s

+07° 51′ 51.0″

6.32

0.32

517

A1Vs

spectroscopic binary

HD 200430

200430

103891

21^h 03^m 01.78^s

+14° 43′ 48.1″

6.33

−0.11

633

M1III

suspected variable

HD 194578

194578

100781

20^h 26^m 01.58^s

+13° 54′ 42.0″

6.35

−0.64

815

K5

suspected variable

HD 198070

198070

102631

20^h 47^m 47.86^s

+03° 18′ 23.2″

6.38

0.60

467

A0Vn

HD 196885

196885

101966

20^h 39^m 51.85^s

+11° 14′ 58.0″

6.39

3.80

108

F8IV:

binary star; has a planet (b)

HD 195909

195909

101489

20^h 33^m 59.92^s

+04° 53′ 55.3″

6.42

0.02

622

K0

HD 197076

197076

102040

20^h 40^m 45.07^s

+19° 56′ 05.2″

6.43

4.82

68

G5V

optical double

HD 194841

194841

100876

20^h 27^m 14.19^s

+20° 28′ 35.4″

6.44

−2.09

1655

K0

HD 194616

194616

100779

20^h 26^m 01.15^s

+19° 51′ 55.6″

6.45

−0.13

675

K0III

U Del

U

197812

102440

20^h 45^m 28.23^s

+18° 05′ 24.2″

6.74

−1.16

1240

M5II-III

semiregular variable, V_max = 6.14^m, V_min = 7.61^m, P = 120 d

HD 195019

195019

100970

20^h 28^m 18.64^s

+18° 46′ 10.2″

6.91

4.05

122

G3IV-V

double star; has a planet (b)

Gliese 795

OQ

196795

101955

20^h 39^m 37.71^s

+04° 58′ 19.3″

7.84

54.52

K5V

triple star; BY Dra variable, ΔV = 0.04^m

V Del

V

198136

20^h 47^m 46.04^s

+19° 20′ 06.9″

8.1

M6e:

Mira variable, V_max = 8.1^m, V_min = 17.0^m, P = 527 d

DM Del

DM

20^h 39^m 37.01^s

+14° 25′ 43.1″

8.65

A2V

β Lyr variable, V_max = 8.58^m, V_min = 9.11^m, P = 0.8446725 d

LS Del

LS

199497

20^h 57^m 10.29^s

+19° 38′ 55.2″

8.72

256.5

G5

W UMa variable, V_max = 8.61^m, V_min = 8.76^m, P = 0.363842 d

MR Del

MR

195434

101236

20^h 31^m 13.46^s

+05° 13′ 08.5″

8.77

158.3

K0

Algol and BY Dra variable, V_max = 8.71^m, V_min = 9.01^m, P = 0.521692 d

TX Del

TX

102853

20^h 50^m 12.69^s

+03° 39′ 08.4″

8.86

F8

BL Her variable, V_max = 8.86^m, V_min = 9.51^m, P = 6.165907 d

DX Del

DX

102593

20^h 47^m 28.36^s

+12° 27′ 50.7″

9.56

4200

A7IIIv

RR Lyr variable, V_max = 9.558^m, V_min = 10.291^m, P = 0.4726191 d

W Del

W

352682

101780

20^h 37^m 40.09^s

+18° 17′ 03.8″

9.81

2200

A0Ve

Algol variable, V_max = 9.69^m, V_min = 12.33^m, P = 4.8061 d

TY Del

TY

21^h 04^m 21.98^s

+13° 12′ 53.5″

10.08

A0

Algol variable, V_max = 9.7^m, V_min = 10.9^m, P = 1.19112689 d

HAT-P-23

20^h 24^m 30^s

+16° 45′ 44″

11.94

1282

G5

Moriah; has a transiting planet (b)

WASP-2

20^h 30^m 54^s

+06° 25′ 46″

11.98

K1V

has a transiting planet (b)

BX Del

BX

20^h 21^m 18.97^s

+18° 26′ 16.2″

11.99

A0

BL Her variable, V_max = 11.79^m, V_min = 12.57^m, P = 1.091787 d

WASP-176

20^h 54^m 45.0^s

+09° 10′ 45″

12.00

1885

has a transiting planet (b)

HR Del

HR

20^h 42^m 20.35^s

+19° 09′ 35.3″

12.1

A0

nova, V_max = 3.6^m, V_min = 12.1^m, P = 0.214165 d

HU Del

HU

20^h 29^m 48.34^s

+09° 41′ 20.3″

13.04

29.6

M6.0V+...

flare star

He 2-467

LT

20^h 35^m 57.23^s

+20° 11′ 27.5″

13.05

G6III

Z And and rotating ellipsoidal variable, V_max = 12.0^m, V_min = 13.4^m, P = 476 d

CM Del

CM

20^h 24^m 56.93^s

+17° 17′ 54.4″

13.40

A0

nova-like star

V339 Del

V339

20^h 29^m 30.68^s

+20° 46′ 03.8″

16.86

nova, V_max = 4.3^m, V_min = 17.6^m, P = 1.19112689 d

WISE 2056+1459

20^h 56^m 28.90^s

+14° 59′ 53.3″

22.6

Y0

brown dwarf

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

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 2007-01-02.
Samus, N. N.; Durlevich, O. V.; et al. (2004). "Combined General Catalogue of Variable Stars (GCVS4.2)". Retrieved 2007-01-03.
Gould, B. A. "Uranometria Argentina". Reprinted and updated by Pilcher, F. Archived from the original on 2012-02-27. Retrieved 2010-07-19.
"AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.
"Naming Stars". Retrieved 4 July 2018.

[sb0-1] E.B Knobel - On a catalogue of stars in the Calendarium of Al Achsasi Al Mouakket

[NameExoWorlds-2] Final Results of NameExoWorlds Public Vote Released

[1]

[2]

List of stars in Delphinus

See also

References