This is the list of notable stars in the constellation Sagitta, sorted by decreasing brightness.
Name | B | F | Var | HD | HIP | RA | Dec | vis. mag. |
abs. mag. |
Dist. (ly) | Sp. class | Notes | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
γ Sge | γ | 12 | 189319 | 98337 | 19h 58m 45.39s | +19° 29′ 31.5″ | 3.51 | −1.11 | 274 | K5III | variable star, ΔV = 0.004m, P = 6.37836 d | ||||
δ Sge | δ | 7 | 187076 | 97365 | 19h 47m 23.27s | +18° 32′ 03.3″ | 3.82 | −1.87 | 448 | M2II + B6 | semiregular variable, Vmax = 3.75m, Vmin = 3.83m | ||||
α Sge | α | 5 | 185758 | 96757 | 19h 40m 05.78s | +18° 00′ 50.2″ | 4.38 | −1.42 | 473 | G0II | Sham, Alsahm | ||||
β Sge | β | 6 | 185958 | 96837 | 19h 41m 02.93s | +17° 28′ 34.0″ | 4.38 | −1.39 | 466 | G8II | |||||
ζ Sge | ζ | 8 | 187362 | 97496 | 19h 48m 58.65s | +19° 08′ 31.1″ | 5.01 | 0.01 | 326 | A3V | |||||
η Sge | η | 16 | 190608 | 98920 | 20h 05m 09.47s | +19° 59′ 27.2″ | 5.09 | 1.61 | 162 | K2III | suspected variable | ||||
13 Sge | 13 | VZ | 189577 | 98438 | 20h 00m 03.31s | +17° 30′ 59.5″ | 5.33 | −1.47 | 746 | M4IIIa | semiregular variable, Vmax = 5.27m, Vmin = 5.57m | ||||
11 Sge | 11 | 189090 | 98234 | 19h 57m 45.44s | +16° 47′ 20.8″ | 5.54 | 0.07 | 404 | B9III | ||||||
1 Sge | 1 | 180317 | 94620 | 19h 15m 17.34s | +21° 13′ 55.6″ | 5.65 | 0.71 | 318 | A4V | ||||||
ε Sge | ε | 4 | 185194 | 96516 | 19h 37m 17.38s | +16° 27′ 46.0″ | 5.67 | −0.14 | 473 | G8IIIvar | suspected variable, Vmax = 5.64m, Vmin = 5.67m | ||||
S Sge | 10 | S | 188727 | 98085 | 19h 56m 01.26s | +16° 38′ 05.3″ | 5.71 | −4.89 | 4289 | G5Ibv SB | Cepheid variable, Vmax = 5.24m, Vmin = 6.04m, P = 8.382086 d | ||||
15 Sge | 15 | 190406 | 98819 | 20h 04m 06.47s | +17° 04′ 16.2″ | 5.80 | 4.56 | 58 | G1V | binary star; suspected variable, Vmax = 5.77m, Vmin = 5.80m | |||||
HD 193579 | 193579 | 100276 | 20h 20m 21.40s | +17° 47′ 34.8″ | 5.82 | −0.01 | 477 | K5III | |||||||
HD 190211 | 190211 | 98738 | 20h 03m 16.39s | +18° 30′ 03.7″ | 5.99 | −1.09 | 849 | K3Iab: | |||||||
HD 180242 | 180242 | 94598 | 19h 15m 02.69s | +20° 12′ 11.3″ | 6.03 | −0.70 | 724 | G8III | suspected variable, Vmax = 6m, Vmin = 6.04m | ||||||
HD 178428 | 178428 | 93966 | 19h 07m 57.28s | +16° 51′ 14.9″ | 6.08 | 4.47 | 68 | G5V | spectroscopic binary | ||||||
HD 177199 | 177199 | 93523 | 19h 02m 52.62s | +19° 39′ 39.7″ | 6.11 | −2.26 | 1538 | K1III | |||||||
18 Sge | 18 | 192836 | 99913 | 20h 16m 19.78s | +21° 35′ 55.5″ | 6.11 | 1.31 | 298 | K1III | ||||||
9 Sge | 9 | QZ | 188001 | 97796 | 19h 52m 21.77s | +18° 40′ 18.8″ | 6.23 | −6.96 | 14174 | O8e | spectroscopic eclipsing binary, Vmax = 6.16m, Vmin = 6.23m | ||||
HD 191814 | 191814 | 99445 | 20h 11m 03.53s | +21° 08′ 04.2″ | 6.24 | 0.25 | 514 | K0 | |||||||
2 Sge | 2 | 182490 | 95398 | 19h 24m 22.08s | +16° 56′ 15.9″ | 6.27 | 1.08 | 355 | A2III-IV | ||||||
V340 Sge | V340 | 185622 | 96688 | 19h 39m 25.34s | +16° 34′ 16.1″ | 6.37 | −2.87 | 2296 | M0Iab-Ib SB | slow irregular variable | |||||
V344 Sge | V344 | 191178 | 99176 | 20h 08m 06.50s | +16° 39′ 51.7″ | 6.39 | −4.18 | 4234 | M3III | irregular variable | |||||
HD 180377 | 180377 | 94646 | 19h 15m 33.37s | +18° 30′ 58.8″ | 6.46 | −1.13 | 1072 | M2III | semiregular variable | ||||||
HD 176776 | 176776 | 93374 | 19h 01m 05.43s | +19° 18′ 34.6″ | 6.47 | 0.74 | 457 | K1III | |||||||
U Sge | U | 181182 | 94910 | 19h 18m 48.41s | +19° 36′ 37.7″ | 6.50 | −0.96 | 1012 | B8III + K | Algol variable, Vmax = 6.45m, Vmin = 9.28m, P = 3.38061933 d | |||||
θ Sge A | θ | 17 | 191570 | 99352 | 20h 09m 56.61s | +20° 54′ 53.2″ | 6.51 | 3.24 | 147 | F5IV | |||||
V338 Sge | V338 | 179588 | 94377 | 19h 12m 34.45s | +16° 50′ 47.1″ | 6.69 | 791 | B9IV | Eclipsing binary | ||||||
3 Sge | 3 | 182571 | 95435 | 19h 24m 45.39s | +16° 57′ 25.4″ | 6.84 | 1.36 | 407 | A0 | ||||||
HD 183143 | HT | 183143 | 95657 | 19h 27m 26.56s | +18° 17′ 45.2″ | 6.86 | 7100 | B7Iae | Alpha Cygni variable, Vmax = 6.71m, Vmin = 6.95m, P = 40.44 d | ||||||
θ Sge B | θ | 17 | 191571 | 20h 09m 52.30s | +20° 53′ 47.0″ | 8.90 | component of the θ Sge system | ||||||||
HD 231701 | 231701 | 96078 | 19h 32m 04.16s | +16° 28′ 27.4″ | 8.99 | 3.81 | 354 | F8V | Uruk; has a planet (b) | ||||||
R Sge | R | 192388 | 20h 14m 03.75s | +16° 43′ 35.1″ | 9.20 | G0Ib | RV Tauri variable, Vmax = 8.0m, Vmin = 10.5m, P = 70.77 d | ||||||||
FG Sge | FG | 99527 | 20h 11m 56.06s | +20° 20′ 04.4″ | 9.45 | 606 | B4Ieq-K2Ib | Vmax = 8.7m, Vmin = 18.1m | |||||||
V Sge | V | 20h 20m 14.69s | +21° 06′ 10.44″ | 9.6-13 | 7800 | prototype V Sagittae variable, Vmax = 8.16m, Vmin = 13.9m, P = 0.514195 d | |||||||||
GY Sge | GY | 19h 35m 13.63s | +19° 12′ 08.6″ | 9.84 | Cepheid variable, Vmax = 9.84m, Vmin = 10.60m, P = 51.0625 d | ||||||||||
HAT-P-34 | 20h 12m 47s | +17° 37′ 41.2″ | 10.16 | 838 | F8 | Sansuna; has a transiting planet (b) | |||||||||
SV Sge | SV | 93987 | 19h 08m 11.77s | +16° 43′ 35.1″ | 10.3 | Rv... | R Coronae Borealis variable, Vmax = 10.3m, Vmin = 16.5m, P = 56.64 d | ||||||||
HD 187282 | QT | 187282 | 97456 | 19h 48m 32.20s | +18° 12′ 03.7″ | 10.51 | WN4 | Wolf–Rayet star, ΔV = 0.04m | |||||||
QW Sge | QW | 19h 45m 49.54s | +18° 36′ 47.8″ | 11.0 | M6 | Z Andromedae variable, Vmax = 11.0m, Vmin = 12.8m, P = 517 d | |||||||||
HM Sge | HM | 19h 41m 57.09s | +16° 44′ 39.9″ | 11.10 | M7 | Nova and Mira variable | |||||||||
WR 124 | QR | 94289 | 19h 11m 30.88s | +16° 51′ 38.2″ | 11.12 | WN8 | Merrill's Star; Wolf–Rayet star, Vmax = 11.04m, Vmin = 11.12m | ||||||||
RZ Sge | RZ | 20h 03m 18.47s | +17° 02′ 51.9″ | 12.3 | SU Ursae Majoris variable, Vmax = 12.3m, Vmin = 17.7m, P = 0.0682803 d | ||||||||||
QY Sge | QY | 20h 07m 54.62s | +18° 42′ 54.5″ | 12.37 | G0e... | semiregular variable, Vmax = 12.37m, Vmin = 12.57m | |||||||||
UU Sge | UU | 19h 42m 10.30s | +17° 05′ 14.4″ | 14.67 | sdO+G | Algol variable in planetary nebula, Vmax = 14.18m, Vmin = 15.59m, P = 0.46506918 d | |||||||||
WZ Sge | WZ | 20h 07m 36.50s | +17° 42′ 14.8″ | 15.20 | DAepv | prototype WZ Sagittae variable | |||||||||
Black Widow Pulsar | QX | 19h 59m 36.77s | +20° 48′ 15.1″ | 20.4 | eclipsing binary/millisecond pulsar, Vmax = 20.4m, Vmin = 23.0m, P = 0.381967 d | ||||||||||
WY Sge | WY | 19h 32m 43.82s | +17° 44′ 55.9″ | nova; dwarf nova; Algol variable | |||||||||||
PSR B1944+17 | 19h 46m 53.04s | +18° 05′ 41.2″ | pulsar | ||||||||||||
Table legend:
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See also
editReferences
edit- 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.
- "AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.