Constellation stringclasses 88
values | Name stringlengths 3 28 ⌀ | Bayer stringclasses 224
values | Flamsteed stringclasses 196
values | Variable Star stringclasses 839
values | Henry Draper Number stringlengths 1 15 ⌀ | Hipparcos Number stringlengths 1 9 ⌀ | Right Ascension stringlengths 8 17 ⌀ | Declination stringlengths 8 18 ⌀ | Visual Magnitude stringlengths 1 15 ⌀ | Absolute Magnitude stringlengths 1 10 ⌀ | Distance stringlengths 2 14 ⌀ | Spectral class stringlengths 1 24 ⌀ | Notes stringlengths 3 288 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Corona Borealis | Nu1 Coronae Borealis | ν1 | 20 | null | 147749 | 80197 | 16h 22m 21.42s | +33° 47′ 56.9′′ | 5.20 | −0.96 | 555 | M2III | variable star, Δ*V* = 0.011m, *P* = 4.41014 d |
Corona Borealis | Rho Coronae Borealis | ρ | 15 | null | 143761 | 78459 | 16h 01m 02.80s | +33° 18′ 19.4′′ | 5.39 | 4.18 | 57 | G2V | has a companion, has two planets (b & c ), now thought to be a low-mass star. |
Corona Borealis | Nu2 Coronae Borealis | ν2 | 21 | null | 147767 | 80214 | 16h 22m 29.22s | +33° 42′ 12.1′′ | 5.40 | −0.72 | 545 | K5III | suspected variable |
Corona Borealis | Lambda Coronae Borealis | λ | 12 | null | 142908 | 78012 | 15h 55m 47.57s | +37° 56′ 48.3′′ | 5.43 | 2.34 | 135 | F0IV | suspected variable, *V* max = 5.37m, *V* min = 5.44m |
Corona Borealis | Omicron Coronae Borealis | ο | 1 | null | 136512 | 75049 | 15h 20m 08.64s | +29° 36′ 58.7′′ | 5.51 | 0.89 | 274 | K0III | has a planet (b ) |
Corona Borealis | Sigma Coronae Borealis | σ2 | 17 | TZ | 146361 | 79607 | 16h 14m 41.04s | +33° 51′ 31.8′′ | 5.56 | 3.78 | 71 | F8V | RS CVn variable, *V* max = 5.54m, *V* min = 5.69m, *P* = 1.1397912 d |
Corona Borealis | Pi Coronae Borealis | π | 9 | null | 140716 | 77048 | 15h 43m 59.32s | +32° 30′ 57.0′′ | 5.57 | 1.16 | 249 | G9III: | null |
Corona Borealis | HD 143435 | null | null | null | 143435 | 78276 | 15h 58m 57.70s | +36° 38′ 37.3′′ | 5.61 | −1.59 | 898 | K5III | suspected variable |
Corona Borealis | HD 145849 | null | null | null | 145849 | 79358 | 16h 11m 48.06s | +36° 25′ 30.6′′ | 5.62 | −0.74 | 610 | K3III SB | null |
Corona Borealis | HD 144208 | null | null | null | 144208 | 78649 | 16h 03m 19.36s | +36° 37′ 54.6′′ | 5.79 | −0.84 | 691 | A2V+... | null |
Corona Borealis | Upsilon Coronae Borealis | υ | 18 | null | 146738 | 79757 | 16h 16m 44.77s | +29° 09′ 01.1′′ | 5.80 | −1.22 | 825 | A3V | suspected variable, *V* max = 5.78m, *V* min = 5.88m |
Corona Borealis | R Coronae Borealis | null | null | R | 141527 | 77442 | 15h 48m 34.42s | +28° 09′ 24.4′′ | 5.89 | −5.45 | 6037 | C0,0 (F8pe) | prototype R CrB variable , *V* max = 5.71m, *V* min = 15.2m |
Corona Borealis | Eta Coronae Borealis | η | 2 | null | 137108 | null | 15h 23m 12.30s | +30° 17′ 16.0′′ | 6.08 | null | null | null | component of the η CrB system |
Corona Borealis | HD 139761 | null | null | null | 139761 | 76617 | 15h 38m 48.86s | +34° 40′ 30.3′′ | 6.12 | 0.37 | 460 | K0 | null |
Corona Borealis | HD 146537 | null | null | null | 146537 | 79686 | 16h 15m 47.34s | +27° 25′ 19.8′′ | 6.14 | 0.48 | 442 | K2 | null |
Corona Borealis | HD 139284 | null | null | null | 139284 | 76366 | 15h 35m 49.19s | +38° 22′ 26.2′′ | 6.30 | −0.31 | 683 | K2 | null |
Corona Borealis | HD 145802 | null | null | null | 145802 | 79350 | 16h 11m 39.60s | +33° 20′ 33.8′′ | 6.30 | 0.31 | 515 | K2III | suspected variable |
Corona Borealis | HD 136403 | null | null | null | 136403 | 75000 | 15h 19m 30.07s | +32° 30′ 53.6′′ | 6.33 | 1.67 | 278 | A2m | null |
Corona Borealis | HD 138525 | null | null | null | 138525 | 76006 | 15h 31m 22.31s | +36° 37′ 00.0′′ | 6.39 | 2.19 | 225 | F6III | null |
Corona Borealis | HD 145957 | null | null | null | 145957 | 79385 | 16h 12m 06.55s | +39° 03′ 20.1′′ | 6.39 | −0.73 | 867 | K0 | null |
Corona Borealis | HD 141456 | null | null | null | 141456 | 77397 | 15h 48m 01.79s | +31° 44′ 08.6′′ | 6.41 | −0.60 | 823 | K5 | variable star, Δ*V* = 0.008m, *P* = 9.14829 d |
Corona Borealis | 23 Herculis | null | (23) | null | 147835 | 80247 | 16h 22m 56.48s | +32° 19′ 58.9′′ | 6.41 | 0.42 | 515 | A4Vn | null |
Corona Borealis | HD 138341 | null | null | null | 138341 | 75919 | 15h 30m 22.78s | +31° 17′ 09.5′′ | 6.45 | 0.70 | 460 | A4IV | null |
Corona Borealis | HD 139389 | null | null | null | 139389 | 76456 | 15h 36m 53.37s | +29° 59′ 28.8′′ | 6.46 | 3.68 | 117 | F5V: | null |
Corona Borealis | HD 145976 | null | null | null | 145976 | 79441 | 16h 12m 45.43s | +26° 40′ 14.4′′ | 6.48 | 2.16 | 238 | F3V | null |
Corona Borealis | HD 145457 | null | null | null | 145457 | 79219 | 16h 10m 03.91s | +26° 44′ 33.9′′ | 6.57 | 1.06 | 411 | K0III | Kamuy,1] has a planet ([b ) |
Corona Borealis | Sigma Coronae Borealis | σ1 | 17 | null | 146362 | null | 16h 14m 40.80s | +33° 51′ 30.0′′ | 6.66 | null | null | null | component of the σ CrB system |
Corona Borealis | S Coronae Borealis | null | null | S | 136753 | 75143 | 15h 21m 23.80s | +31° 22′ 02.0′′ | 7.15 | null | 1762 | M6.5-8e | Mira variable , *V* max = 5.8m, *V* min = 14.1m, *P* = 360.26 d |
Corona Borealis | RS Coronae Borealis | null | null | RS | 143347 | 78235 | 15h 58m 30.76s | +36° 01′ 19.7′′ | 7.44 | null | 1070 | M7 | semiregular variable |
Corona Borealis | ADS 9731 | null | null | null | 139691 | 76563 | 15h 38m 12.91s | +38° 16′ 48.6′′ | 7.80 | null | 349 | F5+F5 | 6-star system |
Corona Borealis | V Coronae Borealis | null | null | V | 141826 | 77501 | 15h 49m 31.31s | +39° 34′ 17.91′′ | 7.83 | null | 8800 | C6,2e | Algol variable, *V* max = 6.9m, *V* min = 12.6m, *P* = 357.63 d |
Corona Borealis | U Coronae Borealis | null | null | U | 136175 | 74881 | 15h 18m 11.35s | +31° 38′ 49.4′′ | 7.83 | null | 811 | B6V+F8III-IV | Algol variable, *V* max = 7.66m, *V* min = 8.79m, *P* = 3.45220133 d |
Corona Borealis | HD 140913 | null | null | null | 140913 | 77152 | 15h 43m 07.45s | +28° 28′ 11.8′′ | 8.07 | null | 143.1 | G0V | solar twin with brown dwarf companion |
Corona Borealis | RR Coronae Borealis | null | null | RR | 140297 | 76844 | 15h 41m 26.23s | +38° 33′ 26.6′′ | 8.20 | null | 1110 | M3 | semiregular variable, *V* max = 7.3m, *V* min = 8.2m, *P* = 60.8 d |
Corona Borealis | YY CrB | null | null | YY | 141990 | 77598 | 15h 50m 32.43s | +37° 50′ 07.6′′ | 8.69 | null | 301 | F8V | *V* max = 8.61m, *V* min = 9.12m, *P* = 0.38 d |
Corona Borealis | RT CrB | null | null | RT | 139588 | 76551 | 15h 38m 03.03s | +29° 29′ 13.9′′ | 10.22 | null | null | G0 | RS CVn variable, *V* max = 10.2m, *V* min = 10.82m, *P* = 5.117159 d |
Corona Borealis | RW CrB | null | null | RW | 139815 | 76658 | 15h 39m 15.23s | +29° 37′ 19.6′′ | 10.22 | null | 679 | A8Vv | Algol variable, *V* max = 10.22m, *V* min = 10.78m, *P* = 0.7264114 d |
Corona Borealis | TW CrB | null | null | TW | null | null | 16h 06m 50.70s | +27° 16′ 34.6′′ | 10.49 | null | null | F8 | Algol variable, *V* max = 10.3m, *V* min = 11.3m, *P* = 0.58887584 d |
Corona Borealis | T Coronae Borealis | null | null | T | 143454 | 78322 | 15h 59m 30.16s | +25° 55′ 12.6′′ | 10.6 | null | 3500 | M3III+p | "Blaze Star"; recurrent nova and rotating ellipsoidal variable , *V* max = 2.0m, *V* min = 10.8m, *P* = 227.6 d[dubious – discuss] |
Corona Borealis | BD +33 2642 | null | null | null | null | 77716 | 15h 51m 59.89s | +32° 56′ 54.3′′ | 10.73 | null | 33000 | B2IVp | protoplanetary nebula |
Corona Borealis | XO-1 | null | null | null | null | null | 16h 02m 11.84s | +28° 10′ 10.43′′ | 11.30 | null | 652 | null | Moldoveanu; has the transiting planet XO-1b |
Corona Borealis | UW Coronae Borealis | null | null | UW | null | null | 16h 05m 45.87s | +25° 51′ 45.17′′ | 19.7 | null | null | null | Low-mass X-ray binary |
Corvus | Gamma Corvi | γ | 4 | null | 106625 | 59803 | 12h 15m 48.47s | −17° 32′ 31.1′′ | 2.58 | −0.94 | 165 | B8III | Gienah Corvi, Gienah, Gienah Ghurab, Djenah al Ghyrab al Eymen, Dextra ala Corvi;1] suspected [variable , *V* max = 2.56m, *V* min = 2.60m |
Corvus | Beta Corvi | β | 9 | null | 109379 | 61359 | 12h 34m 23.23s | −23° 23′ 47.8′′ | 2.65 | −0.51 | 140 | G5II | Kraz, Tso Hea; suspected variable, *V* max = 2.60m, *V* min = 2.66m |
Corvus | Delta Corvi | δ | 7 | null | 108767 | 60965 | 12h 29m 51.98s | −16° 30′ 54.3′′ | 2.94 | 0.79 | 88 | B9.5V | Algorab, Algoral, Algorel, Algores; double star ; suspected variable, *V* max = 2.91m, *V* min = 2.96m |
Corvus | Epsilon Corvi | ε | 2 | null | 105707 | 59316 | 12h 10m 07.53s | −22° 37′ 11.3′′ | 3.02 | −1.82 | 303 | K2III | Minkar; suspected variable, *V* max = 2.98m, *V* min = 3.06m |
Corvus | Alpha Corvi | α | 1 | null | 105452 | 59199 | 12h 08m 24.75s | −24° 43′ 43.6′′ | 4.02 | 3.17 | 48 | F0IV/V | Al Chiba, Al Minliar al Ghurab, Alchiba, Alchita, Alkhiba, Minkar al Ghyrab, Rostrum Corvi;[1] |
Corvus | Eta Corvi | η | 8 | null | 109085 | 61174 | 12h 32m 04.48s | −16° 11′ 45.1′′ | 4.30 | 3.00 | 59 | F2V | suspected variable, *V* max = 4.29m, *V* min = 4.32m |
Corvus | HD 107418 | null | null | null | 107418 | 60221 | 12h 20m 55.72s | −13° 33′ 56.7′′ | 5.15 | 1.24 | 201 | K0III | suspected variable, *V* max = 5.14m, *V* min = 5.17m |
Corvus | VV Corvi | null | null | VV | 110317 | 61910 | 12h 41m 16.02s | −13° 00′ 50.1′′ | 5.17 | 0.51 | 278 | F3IV | quadruple star ; Algol variable |
Corvus | Zeta Corvi | ζ | 5 | null | 107348 | 60189 | 12h 20m 33.71s | −22° 12′ 57.0′′ | 5.20 | −0.16 | 385 | B8V | Chang Sha (長沙);[2] emission-line star; double star, suspected variable |
Corvus | 31 Crateris | null | (31) | TY | 104337 | 58587 | 12h 00m 51.17s | −19° 39′ 32.4′′ | 5.28 | −3.37 | 1753 | B2IV | spectroscopic binary ; rotating ellipsoidal variable ; once mistaken for a moon of Mercury |
Corvus | 3 Corvi | null | 3 | null | 105850 | 59394 | 12h 11m 03.88s | −23° 36′ 08.5′′ | 5.45 | 1.70 | 183 | A1V | null |
Corvus | HD 109272 | null | null | null | 109272 | 61296 | 12h 33m 34.27s | −12° 49′ 49.2′′ | 5.58 | 2.15 | 158 | G8III/IV | null |
Corvus | HD 108821 | null | null | null | 108821 | 61015 | 12h 30m 17.46s | −23° 41′ 47.1′′ | 5.63 | −1.57 | 898 | M0III | null |
Corvus | 6 Corvi | null | 6 | null | 107815 | 60425 | 12h 23m 21.60s | −24° 50′ 26.2′′ | 5.66 | 0.73 | 316 | K1III | null |
Corvus | HD 109141 | null | null | null | 109141 | 61212 | 12h 32m 36.09s | −13° 51′ 32.3′′ | 5.74 | 2.90 | 120 | F3IV/V | null |
Corvus | HD 106485 | null | null | null | 106485 | 59728 | 12h 14m 59.58s | −20° 50′ 39.2′′ | 5.82 | 0.65 | 353 | K0IIICN... | null |
Corvus | HD 107295 | null | null | null | 107295 | 60157 | 12h 20m 10.83s | −22° 10′ 32.3′′ | 5.94 | 0.13 | 474 | K0III+... | double star |
Corvus | HD 109931 | null | null | null | 109931 | 61688 | 12h 38m 44.69s | −18° 15′ 00.6′′ | 6.00 | 2.03 | 203 | F0V | null |
Corvus | HD 110385 | null | null | null | 110385 | 61951 | 12h 41m 49.51s | −19° 45′ 32.9′′ | 6.02 | 1.91 | 216 | F2V | null |
Corvus | HD 106819 | null | null | null | 106819 | 59895 | 12h 17m 03.36s | −16° 41′ 37.5′′ | 6.05 | −0.04 | 540 | A2V | suspected variable, *V* max = 5.82m, *V* min = 6.06m |
Corvus | HD 112304 | null | null | null | 112304 | 63109 | 12h 55m 53.25s | −15° 19′ 37.3′′ | 6.18 | −0.38 | 669 | A0V | null |
Corvus | TU Corvi | null | null | TU | 109585 | 61496 | 12h 35m 58.77s | −20° 31′ 38.5′′ | 6.20 | 1.77 | 251 | F0III | δ Sct variable |
Corvus | HD 109238 | null | null | null | 109238 | 61270 | 12h 33m 22.27s | −19° 47′ 32.9′′ | 6.26 | 0.65 | 432 | F0IV/V | suspected variable, Δ*V* = 0.03m |
Corvus | HD 104307 | null | null | null | 104307 | 58574 | 12h 00m 42.23s | −21° 50′ 14.9′′ | 6.28 | 0.22 | 532 | K2III | double star |
Corvus | HD 108477 | null | null | null | 108477 | 60809 | 12h 27m 49.45s | −16° 37′ 54.7′′ | 6.30 | −1.67 | 1278 | G5II | null |
Corvus | HD 108799 | null | null | null | 108799 | 60994 | 12h 30m 04.93s | −13° 23′ 35.0′′ | 6.37 | 4.38 | 81 | G1/G2V | multiple star |
Corvus | HD 109132 | null | null | null | 109132 | 61208 | 12h 32m 32.89s | −21° 12′ 43.2′′ | 6.41 | 0.86 | 419 | K0III | null |
Corvus | TT Corvi | null | null | TT | 107814 | 60421 | 12h 23m 18.90s | −11° 48′ 43.5′′ | 6.48 | −0.68 | 881 | M3III | semiregular variable , *V* max = 6.47m, *V* min = 6.57m, *P* = 11.5 d |
Corvus | R Corvi | null | null | R | 107199 | 60106 | 12h 19m 37.87s | −19° 15′ 21.8′′ | 6.70 | null | null | M4.5-9:3 | Mira variable , *V* max = 6.7m, *V* min = 14.4m, *P* = 317.03 d |
Corvus | HD 111031 | null | null | null | 111031 | 62345 | 12h 46m 30.85s | −11° 48′ 44.8′′ | 6.88 | 4.45 | 99 | G5V | has an unconfirmed planet (b ) |
Corvus | HD 103774 | null | null | null | 103774 | 58263 | 11h 56m 56.0s | −12° 06′ 28′′ | 7.12 | null | 179 | F5V | has a planet (b ) |
Corvus | HD 104067 | null | null | null | 104067 | 58451 | 11h 59m 10.01s | −20° 21′ 13.6′′ | 7.93 | 6.34 | 68 | K2V | has a planet (b ) |
Corvus | HD 111980 | null | null | null | 111980 | 62882 | 12h 53m 15.05s | −18° 31′ 20.0′′ | 8.38 | null | 310.5 | F7V | high-velocity star |
Corvus | RV Corvi | null | null | RV | 109796 | 61620 | 12h 37m 40.71s | −19° 34′ 40.1′′ | 8.76 | null | 656 | F0V | β Lyr variable , *V* max = 8.6m, *V* min = 9.16m, *P* = 0.7472521 d |
Corvus | SX Corvi | null | null | SX | 110139 | 61825 | 12h 40m 15.04s | −18° 48′ 00.9′′ | 9.11 | null | 298.0 | F7V | W UMa variable , *V* max = 8.99m, *V* min = 9.25m, *P* = 0.3166386 d |
Corvus | W Corvi | null | null | W | null | null | 12h 07m 37.36s | −13° 08′ 59.0′′ | 11.28 | null | null | G2Iab | β Lyr variable, *V* max = 11.16m, *V* min = 12.5m, *P* = 0.38808083 d |
Corvus | TV Corvi | null | null | TV | null | null | 12h 20m 24.15s | −18° 27′ 02.0′′ | 12.2 | null | null | null | Tombaugh's Star |
Corvus | WASP-83 | null | null | null | null | null | 12h 40m 37.0s | −19° 17′ 03′′ | 12.9 | null | 978 | G8 | has a transiting planet (b ) |
Corvus | DENIS-P J1228.2-1547 | null | null | null | null | null | 12h 28m 15.23s | −15° 47′ 34.2′′ | null | null | 66.0 | L5V | binary brown dwarf |
Crater | Delta Crateris | δ | 12 | null | 98430 | 55282 | 11h 19m 20.52s | −14° 46′ 44.6′′ | 3.56 | −0.32 | 195 | K0III | null |
Crater | Gamma Crateris | γ | 15 | null | 99211 | 55705 | 11h 24m 52.98s | −17° 41′ 02.5′′ | 4.06 | 2.01 | 84 | A9V | double star |
Crater | Alpha Crateris | α | 7 | null | 95272 | 53740 | 10h 59m 46.75s | −18° 17′ 56.8′′ | 4.08 | 0.44 | 174 | K1III | Alkes, Aoul al Batjna, Prima Crateris[1] |
Crater | Beta Crateris | β | 11 | null | 97277 | 54682 | 11h 11m 39.49s | −22° 49′ 32.2′′ | 4.46 | −0.10 | 266 | A1V | Al Sharāsīf II[2][3] |
Crater | Theta Crateris | θ | 21 | null | 100889 | 56633 | 11h 36m 40.95s | −09° 48′ 08.1′′ | 4.70 | −0.15 | 305 | B9.5Vn | null |
Crater | Zeta Crateris | ζ | 27 | null | 102070 | 57283 | 11h 44m 45.76s | −18° 21′ 02.2′′ | 4.71 | −0.45 | 350 | G8III | null |
Crater | Epsilon Crateris | ε | 14 | null | 99167 | 55687 | 11h 24m 36.61s | −10° 51′ 33.8′′ | 4.81 | −0.43 | 364 | K5III | null |
Crater | Lambda Crateris | λ | 13 | null | 98991 | 55598 | 11h 23m 22.07s | −18° 46′ 47.6′′ | 5.08 | 1.87 | 143 | F3IV | spectroscopic binary |
Crater | Eta Crateris | η | 30 | null | 103632 | 58188 | 11h 56m 00.98s | −17° 09′ 02.9′′ | 5.17 | 0.46 | 285 | A0V | null |
Crater | Iota Crateris | ι | 24 | null | 101198 | 56802 | 11h 38m 39.96s | −13° 12′ 08.1′′ | 5.48 | 3.32 | 88 | F7V | double star |
Crater | HD 95808 | null | null | null | 95808 | 54029 | 11h 03m 14.93s | −11° 18′ 11.6′′ | 5.51 | 0.56 | 318 | G7III... | double star |
Crater | HD 94481 | null | null | null | 94481 | 53316 | 10h 54m 17.78s | −13° 45′ 29.0′′ | 5.65 | 0.16 | 409 | K0III + (G) | null |
Crater | HD 99922 | null | null | null | 99922 | 56078 | 11h 29m 38.65s | −24° 27′ 50.6′′ | 5.77 | 0.31 | 403 | A0V | double star; suspected variable |
Crater | HD 95314 | null | null | null | 95314 | 53778 | 11h 00m 11.70s | −14° 04′ 59.9′′ | 5.86 | 0.20 | 442 | K5III | suspected variable |
Crater | HD 95234 | null | null | null | 95234 | 53723 | 10h 59m 30.95s | −16° 21′ 13.3′′ | 5.88 | −1.92 | 1185 | M1III | variable star, Δ*V* = 0.011m, *P* = 0.09041 d |
Crater | Kappa Crateris | κ | 16 | null | 99564 | 55874 | 11h 27m 09.58s | −12° 21′ 24.5′′ | 5.93 | 1.80 | 219 | F4III-IV | Al Sharāsīf I; double star |
Crater | HD 100343 | null | null | null | 100343 | 56318 | 11h 32m 47.54s | −07° 49′ 39.1′′ | 5.94 | −0.29 | 575 | K4III | null |
Crater | HD 100418 | null | null | null | 100418 | 56364 | 11h 33m 14.81s | −16° 16′ 49.0′′ | 6.05 | 0.60 | 400 | F8/G0Ib/II | null |
Crater | HD 96220 | null | null | null | 96220 | 54214 | 11h 05m 33.98s | −11° 05′ 19.4′′ | 6.09 | 2.05 | 209 | F0Vn | null |
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