Kataloge

Equuleus / Yale Bright Star Catalog (HR)

Yale Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991) [154]
HR B F DM HD SAO FK5 IR M* ADS VarID RA Dec vMag spType dMag Sep Remarks
HR 8034ε1BD+03 447319976612642814499 AB20 59 04.4+04 17 375.23 F6IV 0.31.0D:AB 6.0 F5IV, 6.3 F7IV, 101.485y, a = 0.647". Combined mag., colors. Component C, 7.2v G0V at 11", CPM.,DYN:0.020".,SB:2.0313d, K 15.8k/s, V0 +7.8k/s, asini 0.435.
HR 8038BD+06 4718199942126447W 21 00 03.9+07 30 595.99 F1Vp 1.10.2D:6.3 A5V, 7.6 F4V, 52.5y, a = 0.27".,S:Weak-lined spectrum. Metallic lines give A8; CH, F1.
HR 80663BD+04 4606200644126518IW 21 04 34.7+05 30 105.61 K5III 6.981.7N:Some early sources called this Zeta Equ. Not retained. Not Zeta in Bayer.
HR 8067BD+02 4297200661126519 21 04 41.7+02 56 316.42 K0
HR 80774BD+05 4697200790126535W 21 05 26.7+05 57 305.94 F8V 6.434.9G:Wolf 630 group.
HR 8090BD+06 47542012981265663692I 21 08 28.2+06 59 226.15 K5III
HR 8095BD+02 4311201507126587 21 09 58.3+02 56 366.45 F5IV
HR 8097γ5BD+09 4732201601126593155514702 ABGam Equ21 10 20.5+10 07 544.69 F0IIIp v1.2352.5D:AB binary, B, 11.6v at 2". C, 12.6v at 48" optical.,DYN:0.011".,G:Wolf 630 group.,R:3 solar radii.,RV:1786d, possibly also short period? Rotation 17.492d?,S:Extreme oxygen deficiency. Eu, Cr, Sr strong, DyIII identified. The spectrum has been variously classified as cF1,,S:F0III, and F0pV.,S:Also classified A9Vp(SrCrEu st.,Ca wk.).,VAR:ADS 14702A, Alpha CV 4.58 - 4.77V, 314d, 0 00868d. Magnetic field var. 1786d and 72y. Spectrum var. 72y.
HR 80986BD+09 473520161612659714702 D21 10 31.2+10 02 566.07 A2V s 1.2352.5
HR 8123δ7BD+09 474620227512664314773 21 14 28.9+10 00 254.49 F5V+G0V 0.30.2D:AB 5.2 F7V, 5.3 F7V, 5.70y, a = 0.26". Combined mag., colors. Component C, 9.5v at 48" optical.,DYN:0.062".,SB:5.70y D, K 24.9k/s, V0 -15.2k/s, asini 633. Resolved by speckle interferometry 1983.93, sep. 0.41".
HR 8131α8BD+04 4635202447126662800IW 21 15 49.4+05 14 523.92 G0III+A5V 0.1D:Sep. 0.08". May be only single star.,N:Kitalpha; Kitel Phard; Kitalphar.,S:Oxygen deficient relative to magnesium. Also classified G2II-III + A4V.,SB:98.81d, K1 15.67k/s, K2 12.49k/s, V0 -17.8k/s, m1sin3i 0.102, m2sin3i 0.127, asini 21.3.,SB:Unresolved by speckle interferometry. vsini both components =<50k/s.
HR 8149BD+10 45162029511070203700I 21 18 52.0+11 12 125.96 K5III G:Probable Hyades group.
HR 81639BD+06 4802203291126719I 21 21 04.8+07 21 165.82 M2IIIa
HR 8178β10BD+06 481120356212674914920 21 22 53.6+06 48 405.16 A3V 6.589.2D:Companions optical.
HR 8191BD+09 4800203842126774 21 24 24.6+10 10 276.35 F5III G:Hyades group.

Legend

Key to columns [154]
HR Harvard Revised Number = Bright Star Number
B Bayer designation (greek letter)
F Flamsteed number
DM Durchmusterung Identification (BD = Bonn; CD = Cordoba; CP = Cape Photographic)
HD Henry Draper Catalog Number
SAO SAO Catalog Number
FK5 FK5 star Number
IR I if infrared source
M* Double or multiple-star code. (A = Astrometric binary; D = Duplicity discovered by occultation; I = Innes, Southern Double Star Catalogue (1927); R = Rossiter, Michigan Publ. 9, 1955; S = Duplicity discovered by speckle interferometry; W = Worley (1978) update of the IDS;)
ADS Aitken's Double Star Catalog (ADS) designation
VarID Variable star identification
RA Right Ascension (J2000.0)
Dec Declination (J2000.0)
vMag Visual magnitude
spType Spectral type
dMag Magnitude difference of double, or brightest multiple
Sep Separation of components in Dmag if occultation binary (arcsec)
Remarks Note on Category (C = Colors; D = Double and multiple stars; DYN = Dynamical parallaxes; G = Group membership; M = Miscellaneous; N = Star names; P = Polarization; R = Stellar radii or diameters; RV = Radial and/or rotational velocities; S = Spectra; SB = Spectroscopic binaries; VAR = Variability)

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