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 20h 37m 32.87s +14° 35′ 42.7″ 3.64 1.26 97 F5IV Rotanev, Rotanen, Venator; spectroscopic binary
α Del α 9 196867 101958 20h 39m 38.25s +15° 54′ 43.4″ 3.77 −0.57 241 B9V Sualocin, Scalovin, Svalocin, Nicolaus; binary star; suspected variable, Vmax = 3.77m, Vmin = 3.80m
ε Del ε 2 195810 101421 20h 33m 12.76s +11° 18′ 12.0″ 4.03 −1.18 359 B6III Deneb Dulfim, Deneb, Al Dhanab al Dulfim, Dzaneb al Delphin, Cauda Delphini;[1] suspected variable, Vmax = 3.95m, Vmin = 4.05m
γ2 Del γ2 12 197964 102532 20h 46m 39.52s +16° 07′ 29.2″ 4.27 1.81 101 K1IV binary star with γ1 Del
δ Del δ 11 197461 102281 20h 43m 27.55s +15° 04′ 28.9″ 4.43 0.45 203 A7IIIp d Del δ Sct variable, Vmax = 4.38m, Vmin = 4.49m, P = 0.1567924 d
ζ Del ζ 4 196180 101589 20h 35m 18.51s +14° 40′ 27.1″ 4.64 0.43 227 A3V suspected variable, Vmax = 4.64m, Vmin = 4.70m
ρ Aql ρ 67 192425 99742 20h 14m 16.59s +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 20h 39m 07.59s +10° 05′ 10.1″ 5.07 2.68 98 G5IV+...
γ1 Del γ1 12 197963 102531 20h 46m 38.87s +16° 07′ 28.6″ 5.15 2.65 103 A2Ia+... binary star with γ2 Del
17 Del 17 199253 103294 20h 55m 36.68s +13° 43′ 17.6″ 5.19 −0.62 474 K0III suspected variable, Vmax = 5.16m, Vmin = 5.27m
η Del η 3 195943 101483 20h 33m 57.00s +13° 01′ 37.9″ 5.39 1.77 173 A3IVs suspected variable, Vmax = 5.37m, Vmin = 5.40m
ι Del ι 5 196544 101800 20h 37m 49.10s +11° 22′ 39.7″ 5.42 1.74 177 A2V spectroscopic binary
18 Del 18 199665 103527 20h 58m 25.96s +10° 50′ 21.7″ 5.51 1.19 238 G6III: optical double, has a planet (b)
16 Del 16 199254 103298 20h 55m 38.55s +12° 34′ 06.6″ 5.54 1.61 199 A4V double star
13 Del 13 198069 102633 20h 47m 48.33s +06° 00′ 29.7″ 5.57 −0.42 513 A0V double star
θ Del θ 8 196725 101882 20h 38m 43.98s +13° 18′ 54.5″ 5.69 −2.32 1304 K3Ib
HD 200044 200044 103675 21h 00m 27.70s +19° 19′ 47.0″ 5.69 −0.62 596 M3III suspected variable, ΔV = 0.05m
HD 193472 193472 100256 20h 20m 00.19s +13° 32′ 53.2″ 5.96 1.18 294 A5m suspected variable
HD 196775 196775 101909 20h 39m 04.97s +15° 50′ 17.6″ 5.99 −2.01 1299 B3V double star
10 Del 10 197121 102080 20h 41m 16.21s +14° 34′ 58.4″ 6.01 0.13 488 K4III: suspected variable
15 Del 15 198390 102805 20h 49m 37.74s +12° 32′ 41.6″ 6.01 3.66 96 F5V double star
1 Del 1 195325 101160 20h 30m 17.95s +10° 53′ 45.3″ 6.03 −0.17 566 A1sh double star; emission-line star; suspected variable, Vmax = 5.92m, Vmin = 6.07m
HD 199223 199223 103301 20h 55m 40.64s +04° 31′ 57.7″ 6.04 0.82 361 G6III-IV double star
HD 194012 194012 100511 20h 22m 52.32s +14° 33′ 04.0″ 6.16 4.07 85 F8V
HD 193556 193556 100274 20h 20m 20.53s +14° 34′ 09.3″ 6.17 0.04 550 G8III
HD 193373 193373 100208 20h 19m 29.31s +13° 13′ 00.5″ 6.20 −0.73 791 M1III
HD 194953 194953 100969 20h 28m 16.77s +02° 56′ 13.7″ 6.20 0.47 456 G8III
HD 198404 198404 102833 20h 49m 59.07s +05° 32′ 40.4″ 6.20 0.29 495 K0 double star
HD 195479 195479 101213 20h 30m 58.10s +20° 36′ 21.6″ 6.21 1.08 346 A1m triple star
EU Del EU 196610 101810 20h 37m 54.71s +18° 16′ 06.4″ 6.22 1.03 356 M6III semiregular variable, Vmax = 5.41m, Vmin = 6.72m, P = 58.63 d
HD 194688 194688 100807 20h 26m 23.15s +17° 18′ 56.1″ 6.23 −0.75 813 K0
HD 194937 194937 100953 20h 28m 07.52s +08° 26′ 14.7″ 6.23 1.23 326 G9III
LU Del LU 197249 102158 20h 41m 58.16s +17° 31′ 17.0″ 6.24 0.63 432 G8III suspected variable
HD 201196 201196 104281 21h 07m 33.61s +15° 39′ 31.7″ 6.27 1.00 369 K2IV
HD 194526 194526 100762 20h 25m 44.10s +10° 03′ 21.9″ 6.32 −0.83 876 K5IIIvar
14 Del 14 198391 102819 20h 49m 48.24s +07° 51′ 51.0″ 6.32 0.32 517 A1Vs spectroscopic binary
HD 200430 200430 103891 21h 03m 01.78s +14° 43′ 48.1″ 6.33 −0.11 633 M1III suspected variable
HD 194578 194578 100781 20h 26m 01.58s +13° 54′ 42.0″ 6.35 −0.64 815 K5 suspected variable
HD 198070 198070 102631 20h 47m 47.86s +03° 18′ 23.2″ 6.38 0.60 467 A0Vn
HD 196885 196885 101966 20h 39m 51.85s +11° 14′ 58.0″ 6.39 3.80 108 F8IV: binary star; has a planet (b)
HD 195909 195909 101489 20h 33m 59.92s +04° 53′ 55.3″ 6.42 0.02 622 K0
HD 197076 197076 102040 20h 40m 45.07s +19° 56′ 05.2″ 6.43 4.82 68 G5V optical double
HD 194841 194841 100876 20h 27m 14.19s +20° 28′ 35.4″ 6.44 −2.09 1655 K0
HD 194616 194616 100779 20h 26m 01.15s +19° 51′ 55.6″ 6.45 −0.13 675 K0III
U Del U 197812 102440 20h 45m 28.23s +18° 05′ 24.2″ 6.74 −1.16 1240 M5II-III semiregular variable, Vmax = 6.14m, Vmin = 7.61m, P = 120 d
HD 195019 195019 100970 20h 28m 18.64s +18° 46′ 10.2″ 6.91 4.05 122 G3IV-V double star; has a planet (b)
Gliese 795 OQ 196795 101955 20h 39m 37.71s +04° 58′ 19.3″ 7.84 54.52 K5V triple star; BY Dra variable, ΔV = 0.04m
V Del V 198136 20h 47m 46.04s +19° 20′ 06.9″ 8.1 M6e: Mira variable, Vmax = 8.1m, Vmin = 17.0m, P = 527 d
DM Del DM 20h 39m 37.01s +14° 25′ 43.1″ 8.65 A2V β Lyr variable, Vmax = 8.58m, Vmin = 9.11m, P = 0.8446725 d
LS Del LS 199497 20h 57m 10.29s +19° 38′ 55.2″ 8.72 256.5 G5 W UMa variable, Vmax = 8.61m, Vmin = 8.76m, P = 0.363842 d
MR Del MR 195434 101236 20h 31m 13.46s +05° 13′ 08.5″ 8.77 158.3 K0 Algol and BY Dra variable, Vmax = 8.71m, Vmin = 9.01m, P = 0.521692 d
TX Del TX 102853 20h 50m 12.69s +03° 39′ 08.4″ 8.86 F8 BL Her variable, Vmax = 8.86m, Vmin = 9.51m, P = 6.165907 d
DX Del DX 102593 20h 47m 28.36s +12° 27′ 50.7″ 9.56 4200 A7IIIv RR Lyr variable, Vmax = 9.558m, Vmin = 10.291m, P = 0.4726191 d
W Del W 352682 101780 20h 37m 40.09s +18° 17′ 03.8″ 9.81 2200 A0Ve Algol variable, Vmax = 9.69m, Vmin = 12.33m, P = 4.8061 d
TY Del TY 21h 04m 21.98s +13° 12′ 53.5″ 10.08 A0 Algol variable, Vmax = 9.7m, Vmin = 10.9m, P = 1.19112689 d
HAT-P-23 20h 24m 30s +16° 45′ 44″ 11.94 1282 G5 has a transiting planet (b)
WASP-2 20h 30m 54s +06° 25′ 46″ 11.98 K1V has a transiting planet (b)
BX Del BX 20h 21m 18.97s +18° 26′ 16.2″ 11.99 A0 BL Her variable, Vmax = 11.79m, Vmin = 12.57m, P = 1.091787 d
HR Del HR 20h 42m 20.35s +19° 09′ 35.3″ 12.1 A0 nova, Vmax = 3.6m, Vmin = 12.1m, P = 0.214165 d
HU Del HU 20h 29m 48.34s +09° 41′ 20.3″ 13.04 29.6 M6.0V+... flare star
He 2-467 LT 20h 35m 57.23s +20° 11′ 27.5″ 13.05 G6III Z And and rotating ellipsoidal variable, Vmax = 12.0m, Vmin = 13.4m, P = 476 d
CM Del CM 20h 24m 56.93s +17° 17′ 54.4″ 13.40 A0 nova-like star
V339 Del V339 20h 29m 30.68s +20° 46′ 03.8″ 16.86 nova, Vmax = 4.3m, Vmin = 17.6m, P = 1.19112689 d
WISE 2056+1459 20h 56m 28.90s +14° 59′ 53.3″ 22.6 Y0 brown dwarf
Table Legend:

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