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List of stars in Delphinus

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

Name B F Var HD HIP RA Dec vis.
mag. 		abs.
mag. 		Dist. (ly) Sp. class Notes
β Del β 6 196524 101769 20 37 32.87 +14° 35′ 42.7″ 3.64 1.26 97 F5IV Rotanev, Rotanen, Venator; spectroscopic binary
α Del α 9 196867 101958 20 39 38.25 +15° 54′ 43.4″ 3.77 −0.57 241 B9V Sualocin, Scalovin, Svalocin, Nicolaus; binary star; suspected variable, Vmax = 3.77, Vmin = 3.80
ε Del ε 2 195810 101421 20 33 12.76 +11° 18′ 12.0″ 4.03 −1.18 359 B6III Aldulfin, Deneb Dulfim, Deneb, Al Dhanab al Dulfim, Dzaneb al Delphin, Cauda Delphini; suspected variable, Vmax = 3.95, Vmin = 4.05
γ Del γ 12 197964 102532 20 46 39.52 +16° 07′ 29.2″ 4.27 1.81 101 K1IV binary star with γ Del
δ Del δ 11 197461 102281 20 43 27.55 +15° 04′ 28.9″ 4.43 0.45 203 A7IIIp d Del δ Sct variable, Vmax = 4.38, Vmin = 4.49, P = 0.1567924 d
ζ Del ζ 4 196180 101589 20 35 18.51 +14° 40′ 27.1″ 4.64 0.43 227 A3V suspected variable, Vmax = 4.64, Vmin = 4.70
ρ Aql ρ 67 192425 99742 20 14 16.59 +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 39 07.59 +10° 05′ 10.1″ 5.07 2.68 98 G5IV+...
γ Del γ 12 197963 102531 20 46 38.87 +16° 07′ 28.6″ 5.15 2.65 103 A2Ia+... binary star with γ Del
17 Del 17 199253 103294 20 55 36.68 +13° 43′ 17.6″ 5.19 −0.62 474 K0III suspected variable, Vmax = 5.16, Vmin = 5.27
η Del η 3 195943 101483 20 33 57.00 +13° 01′ 37.9″ 5.39 1.77 173 A3IVs suspected variable, Vmax = 5.37, Vmin = 5.40
ι Del ι 5 196544 101800 20 37 49.10 +11° 22′ 39.7″ 5.42 1.74 177 A2V spectroscopic binary
18 Del 18 199665 103527 20 58 25.96 +10° 50′ 21.7″ 5.51 1.19 238 G6III: Musica, optical double, has a planet (b)
16 Del 16 199254 103298 20 55 38.55 +12° 34′ 06.6″ 5.54 1.61 199 A4V double star
13 Del 13 198069 102633 20 47 48.33 +06° 00′ 29.7″ 5.57 −0.42 513 A0V double star
θ Del θ 8 196725 101882 20 38 43.98 +13° 18′ 54.5″ 5.69 −2.32 1304 K3Ib
HD 200044 200044 103675 21 00 27.70 +19° 19′ 47.0″ 5.69 −0.62 596 M3III suspected variable, ΔV = 0.05
HD 193472 193472 100256 20 20 00.19 +13° 32′ 53.2″ 5.96 1.18 294 A5m suspected variable
HD 196775 196775 101909 20 39 04.97 +15° 50′ 17.6″ 5.99 −2.01 1299 B3V double star
10 Del 10 197121 102080 20 41 16.21 +14° 34′ 58.4″ 6.01 0.13 488 K4III: suspected variable
15 Del 15 198390 102805 20 49 37.74 +12° 32′ 41.6″ 6.01 3.66 96 F5V double star
1 Del 1 195325 101160 20 30 17.95 +10° 53′ 45.3″ 6.03 −0.17 566 A1sh double star; emission-line star; suspected variable, Vmax = 5.92, Vmin = 6.07
HD 199223 199223 103301 20 55 40.64 +04° 31′ 57.7″ 6.04 0.82 361 G6III-IV double star
HD 194012 194012 100511 20 22 52.32 +14° 33′ 04.0″ 6.16 4.07 85 F8V
HD 193556 193556 100274 20 20 20.53 +14° 34′ 09.3″ 6.17 0.04 550 G8III
HD 193373 193373 100208 20 19 29.31 +13° 13′ 00.5″ 6.20 −0.73 791 M1III
HD 194953 194953 100969 20 28 16.77 +02° 56′ 13.7″ 6.20 0.47 456 G8III/IV
HD 198404 198404 102833 20 49 59.07 +05° 32′ 40.4″ 6.20 0.29 495 K0III double star
HD 195479 195479 101213 20 30 58.10 +20° 36′ 21.6″ 6.21 1.08 346 A1m triple star
EU Del EU 196610 101810 20 37 54.71 +18° 16′ 06.4″ 6.22 1.03 356 M6III semiregular variable, Vmax = 5.41, Vmin = 6.72, P = 58.63 d
HD 194688 194688 100807 20 26 23.15 +17° 18′ 56.1″ 6.23 −0.75 813 G8III
HD 194937 194937 100953 20 28 07.52 +08° 26′ 14.7″ 6.23 1.23 326 G9III
LU Del LU 197249 102158 20 41 58.16 +17° 31′ 17.0″ 6.24 0.63 432 G8III suspected variable
HD 201196 201196 104281 21 07 33.61 +15° 39′ 31.7″ 6.27 1.00 369 K2IV
HD 194526 194526 100762 20 25 44.10 +10° 03′ 21.9″ 6.32 −0.83 876 K5IIIvar
14 Del 14 198391 102819 20 49 48.24 +07° 51′ 51.0″ 6.32 0.32 517 A1Vs spectroscopic binary
HD 200430 200430 103891 21 03 01.78 +14° 43′ 48.1″ 6.33 −0.11 633 M1III suspected variable
HD 194578 194578 100781 20 26 01.58 +13° 54′ 42.0″ 6.35 −0.64 815 K5 suspected variable
HD 198070 198070 102631 20 47 47.86 +03° 18′ 23.2″ 6.38 0.60 467 A0Vn
HD 196885 196885 101966 20 39 51.85 +11° 14′ 58.0″ 6.39 3.80 108 F8IV: binary star; has a planet (b)
HD 195909 195909 101489 20 33 59.92 +04° 53′ 55.3″ 6.42 0.02 622 K0
HD 197076 197076 102040 20 40 45.07 +19° 56′ 05.2″ 6.43 4.82 68 G5V optical double
HD 194841 194841 100876 20 27 14.19 +20° 28′ 35.4″ 6.44 −2.09 1655 K0
HD 194616 194616 100779 20 26 01.15 +19° 51′ 55.6″ 6.45 −0.13 675 K0III
U Del U 197812 102440 20 45 28.23 +18° 05′ 24.2″ 6.74 −1.16 1240 M5II-III semiregular variable, Vmax = 6.14, Vmin = 7.61, P = 120 d
HD 195019 195019 100970 20 28 18.64 +18° 46′ 10.2″ 6.91 4.05 122 G3IV-V double star; has a planet (b)
Gliese 795 OQ 196795 101955 20 39 37.71 +04° 58′ 19.3″ 7.84 54.52 K5V triple star; BY Dra variable, ΔV = 0.04
V Del V 198136 20 47 46.04 +19° 20′ 06.9″ 8.1 M6e: Mira variable, Vmax = 8.1, Vmin = 17.0, P = 527 d
DM Del DM 20 39 37.01 +14° 25′ 43.1″ 8.65 A2V β Lyr variable, Vmax = 8.58, Vmin = 9.11, P = 0.8446725 d
LS Del LS 199497 20 57 10.29 +19° 38′ 55.2″ 8.72 256.5 G5 W UMa variable, Vmax = 8.61, Vmin = 8.76, P = 0.363842 d
MR Del MR 195434 101236 20 31 13.46 +05° 13′ 08.5″ 8.77 158.3 K0 Algol and BY Dra variable, Vmax = 8.71, Vmin = 9.01, P = 0.521692 d
TX Del TX 102853 20 50 12.69 +03° 39′ 08.4″ 8.86 F8 BL Her variable, Vmax = 8.86, Vmin = 9.51, P = 6.165907 d
DX Del DX 102593 20 47 28.36 +12° 27′ 50.7″ 9.56 4200 A7IIIv RR Lyr variable, Vmax = 9.558, Vmin = 10.291, P = 0.4726191 d
W Del W 352682 101780 20 37 40.09 +18° 17′ 03.8″ 9.81 2200 A0Ve Algol variable, Vmax = 9.69, Vmin = 12.33, P = 4.8061 d
TY Del TY 21 04 21.98 +13° 12′ 53.5″ 10.08 A0 Algol variable, Vmax = 9.7, Vmin = 10.9, P = 1.19112689 d
HAT-P-23 20 24 30 +16° 45′ 44″ 11.94 1282 G5 Moriah; has a transiting planet (b)
WASP-2 20 30 54 +06° 25′ 46″ 11.98 K1V has a transiting planet (b)
BX Del BX 20 21 18.97 +18° 26′ 16.2″ 11.99 A0 BL Her variable, Vmax = 11.79, Vmin = 12.57, P = 1.091787 d
WASP-176 20 54 45.0 +09° 10′ 45″ 12.00 1885 has a transiting planet (b)
HR Del HR 20 42 20.35 +19° 09′ 35.3″ 12.1 A0 nova, Vmax = 3.6, Vmin = 12.1, P = 0.214165 d
HU Del HU 20 29 48.34 +09° 41′ 20.3″ 13.04 29.6 M6.0V+... flare star
He 2-467 LT 20 35 57.23 +20° 11′ 27.5″ 13.05 G6III Z And and rotating ellipsoidal variable, Vmax = 12.0, Vmin = 13.4, P = 476 d
CM Del CM 20 24 56.93 +17° 17′ 54.4″ 13.40 A0 nova-like star
V339 Del V339 20 29 30.68 +20° 46′ 03.8″ 16.86 nova, Vmax = 4.3, Vmin = 17.6, P = 1.19112689 d
WISE 2056+1459 20 56 28.90 +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 mv), also known as apparent magnitude
 • abs. mag. = absolute magnitude (Mv)
 • 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

See also

References

  1. E.B Knobel - On a catalogue of stars in the Calendarium of Al Achsasi Al Mouakket
  2. Final Results of NameExoWorlds Public Vote Released
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