Catalogues

Libra / Yale Bright Star Catalog (HR)

«Yale Bright Star Catalogue, 5th Revised Ed.» Hoffleit D., Warren Jr W.H., 1991 [154]
HR B F DM HD SAO FK5 IR M* ADS VarID RA Dec vMag spType dMag Sep Remarks
HR 5383 2 BD-11 3729 126035 158528 1374 14 23 25.6 -11 42 51 6.21 G7III
HR 5390 CD-2411469 126218 182517 1376 14 24 48.6 -24 48 23 5.32 G8III
HR 5393 BD-11 3736 126251 158550 9254 14 24 40.9 -11 40 11 6.49 F4III 1.6 1.2 S:Both components formerly classified dF1.
HR 5397 BD-19 3880 126367 158558 9258 A 14 25 29.8 -19 58 11 6.61 A2V 0.4 35.1 D:Triple system. BC, 7.0v A4V or A1IV, 8.2v sep. 1". vsini of B is 60k/s.
HR 5438 BD-19 3903 127964 182676 14 34 50.7 -20 26 21 6.50 A4V
HR 5455 BD-11 3770 128429 158677 1381 14 36 59.8 -12 18 19 6.20 F5V
HR 5484 4 CD-2411637 129433 182795 14 43 13.6 -24 59 51 5.73 B9 v VAR:H alpha variable.
HR 5499 BD-22 3844 129944 182857 3167 14 46 06.8 -23 09 11 5.81 gG5
HR 5503 5 BD-14 4023 129978 158788 9376 14 45 57.8 -15 27 35 6.33 K1III 4.7 3.1
HR 5504 BD-20 4087 129980 182858 W 14 46 10.9 -21 10 34 6.40 F7V 0.2 0.3 D:7.0 F7V, 7.2, 25.95y, a = 0.297".
HR 5513 BD-20 4093 130157 182873 I 14 47 13.7 -21 19 29 6.06 K5III
HR 5518 BD-12 4134 130325 158808 14 47 54.9 -12 50 23 6.35 K0III S:CN strong.
HR 5521 CD-2311916 130529 182898 I W 14 49 18.7 -24 15 06 5.68 gK1 2.9 61.0
HR 5523 μ 7 BD-13 3986 130559 158821 9396 6816 14 49 19.1 -14 08 56 5.31 A1pSrCrEu 0.9 1.8 D:AB and AE binary. B = Am(A2/A6/A8)s. C and D optical. E 12.5v at 27".,DYN:0.016".,S:Also classified A0III:pSrCr,s.,VAR:ADS 9396AB, Alpha CV.
HR 5530 α1 8 BD-15 3965 130819 158836 1387 W B 14 50 41.2 -15 59 50 5.15 F4IV 0.4 0.0 D:CPM with HR 5531 at 231". Component A, HR 5531, is the suspected occultation double, 3.4, 3.8, sep. 0.01".
HR 5531 α2 9 BD-15 3966 130841 158840 548 I W A 6827 14 50 52.7 -16 02 30 2.75 A3IV 0.4 0.0 D:CPM with HR 5530. Suspected occultation double.,N:Zuben Elgenubi; Zubenelgenubi; Kiffa Australis; Elkhiffa Australis.,R:About 2 solar radii.
HR 5535 11 BD-01 2991 130952 140176 I 14 51 01.0 -02 17 57 4.94 G8III-IV
HR 5548 12 CD-2411735 131430 182983 I 14 54 20.1 -24 38 32 5.30 K2III
HR 5554 ξ1 13 BD-11 3827 131530 158887 14 54 22.9 -11 53 54 5.80 G7III G:Probable Hyades group.
HR 5564 ξ2 15 BD-10 3989 131918 158915 1390 I 14 56 46.1 -11 24 35 5.46 K4III
HR 5568 BD-20 4125 131977 183040 1391 I 9446 A 14 57 28.0 -21 24 56 5.74 K4V 2.3 22.8 C:UV deficient.,D:AB 5.79 K4V, 7.93 M2V, q = 20.388" hyperbolic orbit. Component B is dM2.,DYN:0.22".
HR 5570 16 BD-03 3696 132052 140240 3177 14 57 11.0 -04 20 47 4.49 F0V
HR 5578 17 BD-10 3994 132230 158935 14 58 13.4 -11 09 18 6.60 A1V
HR 5582 18 BD-10 3999 132345 158946 9456 14 58 53.6 -11 08 39 5.87 K3-IIICN1 3.8 19.7 D:AB CPM. B is G8V.,S:Comp. A = Lambda4150 star with abnormally strong CN.
HR 5583 BD-04 3783 132375 140256 9457 14 58 52.8 -04 59 21 6.09 F8V 7.2 9.8 D:CPM. Companion M1.
HR 5586 δ 19 BD-07 3938 132742 140270 1394 W Del Lib 15 00 58.4 -08 31 08 4.92 B9.5V 6.4 106.3 N:Zuben Elakribi.,SB:2.3273d, K 78.3k/s, V0 -36.4k/s, asini 2.50. Orbital period variable. Masses 2.6, 1.1 solar.,VAR:EA 4.92 - 5.90V, 2.32735297d, period may vary. Component A of quadruple system. Contact binary.
HR 5590 BD-02 3928 132833 140276 3183 I 6889 15 01 19.8 -02 45 18 5.52 M0III
HR 5599 BD-02 3933 133112 140286 15 02 44.9 -03 01 53 6.61 A5m S:Also classified A4V.
HR 5603 σ 20 CD-2411834 133216 183139 556 I Sig Lib 15 04 04.2 -25 16 55 3.29 M3-III e N:Brachium; Cornu; Zuben el Genubi; Zuban al Akrab; Zuben Hakrabi. Sigma Lib is also Gamma Sco, in Lib.,S:Ultraviolet FeII emission.,VAR:SRb 3.20 - 3.46V, 20d.
HR 5614 CD-2510710 133529 183163 15 05 47.7 -25 47 23 6.67 B8V
HR 5620 BD-21 4030 133670 183176 6931 15 06 27.1 -22 01 55 6.17 gK1 VAR:Amp. 0.09V.
HR 5622 ν 21 BD-15 4026 133774 159028 3193 I 15 06 37.6 -16 15 25 5.20 K5-III
HR 5641 CD-2510758 134373 183237 15 10 18.6 -26 19 58 5.76 K0III
HR 5652 ι1 24 BD-19 4047 134759 159090 559 9532 6981 15 12 13.3 -19 47 30 4.54 A0pSi v 0.6 0.1 D:AP 5.1 B9IV, 5.6 B9V, 23.42y, a = 0.116", combined light, colors. Mean mass 5 solar. BC, 10.5, 11.2v sep. 1.9". A,D:physical pair in orbital motion about AP at 58"; possibly quintuple system.,G:Member of Pleiades group.,S:Also classified B8VpSi, B9IV-V; component B G5IV.,SB:ADS 9532A, 22.35y D, K 3.4k/s, V0 -14.2k/s, asini 358.,VAR:ADS 9532A, Alpha CV?, 4.53 - 4.56V. Spectrum variable.
HR 5655 CD-2312133 134946 183269 D 15 13 17.5 -24 00 30 6.47 B9 0.0 0.0 D:7.1, 7.1v, sep. 0.03"; suspected SB, but duplicity doubtful.
HR 5656 ι2 25 BD-19 4055 134967 159105 15 13 19.2 -19 38 51 6.08 A3Vn
HR 5657 23 CD-2411928 134987 183275 15 13 28.7 -25 18 33 6.45 G4V
HR 5658 CD-2510801 135051 183285 9538 15 13 53.3 -26 11 37 5.84 gG5 4.5 1.8
HR 5662 26 BD-17 4285 135230 159122 15 14 33.7 -17 46 07 6.17 B9.5III
HR 5669 BD-04 3840 135367 140408 I 15 14 50.7 -05 30 10 6.28 K2
HR 5678 BD-21 4065 135534 183328 3206 I 15 16 23.0 -22 23 58 5.50 K5III
HR 5685 β 27 BD-08 3935 135742 140430 564 I 7009 15 17 00.4 -09 22 59 2.61 B8V C:Color excess E(B-V) = -0.02.,N:Zuben Elschemali; Zuben Eschamali; Zuben el Chamali; Zubenesch; Zubenelg; Kiffa Borealis.,S:C1 neutral carbon continuum shows discontinuities in UV.,VAR:Described by Eratosthenes (ca. 200 B.C.) as brighter than Antares, by Ptolemy (ca. 150 A.D.) as equal to Antares.
HR 5701 28 BD-17 4312 136366 159187 15 20 53.7 -18 09 31 6.17 G8III G:Wolf 630 group.
HR 5703 ο 29 BD-15 4083 136407 159191 W 15 21 01.4 -15 32 54 6.30 F0III 2.2 44.4
HR 5707 BD-05 4057 136479 140474 3209 W 15 21 07.6 -05 49 29 5.54 K1III 7.1 12.2
HR 5720 BD-11 3940 136956 159227 3214 15 23 52.2 -12 22 10 5.72 gG6 S:Very metal-poor star. Nitrogen overabundant by factor of 15 and carbon underabundant by factor of 3 relative to iron.
HR 5723 ε 31 BD-09 4138 137052 159234 15 24 11.9 -10 19 20 4.94 F5IV SB:226.95d, K 14.0k/s, V0 -9.7k/s, asini 32.0. Unresolved by speckle interferometry.
HR 5743 ζ1 32 BD-16 4089 137744 159280 1407 I 15 28 15.4 -16 42 59 5.64 K5III N:Zeta1 Fl 32, Zeta2 Fl 34, Zeta3 Fl 34 and Zeta4 Fl 35 Lib are, respectively, HR 5743, HD 137949 (6.69V,,N:F0Vp), HR 5750 and 5764. HD 137949 is included in the BS Supplement. HR 5764 also called simply Zeta Lib.
HR 5749 BD-20 4246 138105 183533 7114 15 30 36.3 -20 43 42 6.22 A5m
HR 5750 ζ3 34 BD-16 4099 138137 159307 15 30 40.4 -16 36 34 5.82 gG6
HR 5756 BD-19 4128 138268 159317 9681 A 15 31 43.4 -20 09 53 6.22 A8V 0.0 0.0 D:B, 8.94V, +0.55(B-V), +0.07(U-B), F6V or G0V, CPM at 11.2". A, doubtful occultation double, mag. and color combined,,D:sep. 0.03".,G:Hyades group.,SB:ADS 9681A.
HR 5762 BD-19 4135 138413 159330 3224 15 32 36.7 -19 40 14 5.52 A2m
HR 5764 ζ4 35 BD-16 4110 138485 159335 7126 15 32 55.2 -16 51 10 5.50 B2Vn 2.0 0.0 G:Sco-Cen assoc.; doubtful member of the Sco-Cen cluster.,N:Usually called Zeta Lib.,SB:5.9, 7.9v, sep. 0.00004"? Unresolved by speckle interferometry.
HR 5765 CD-2412155 138488 183565 9689 A 15 33 09.1 -24 29 22 7.00 A3+F0V: 0.1 9.3 D:BC 7.8, 8.0, combined F0V 54.3y, a = 0.225" or 57.32y, a = 0.245". This pair binary about component A at 9.3".,DYN:Components BC, 0.011".,RV:Component B, -4.6k/s.
HR 5775 36 CD-2710443 138688 183580 I 15 34 37.3 -28 02 49 5.15 K4III
HR 5777 37 BD-09 4171 138716 140609 1409 I 15 34 10.7 -10 03 52 4.62 K1III-IV G:Gamma Leo group.
HR 5779 BD-05 4100 138763 140613 3227 15 34 20.8 -05 41 42 6.51 F7V
HR 5780 BD-08 4010 138764 140614 15 34 26.6 -09 11 00 5.17 B6IV G:Sco-Cen cluster; Sco-Cen assoc.
HR 5787 γ 38 BD-14 4237 138905 159370 577 I 9704 15 35 31.6 -14 47 22 3.91 G8.5III 0.2 0.1 D:ADS 9704 AP, sep. 0.097", unresolved by speckle interferometry. Component B, 11.2v at 42", optical.,N:Zuben Elakrab; Zuben Hakraki; Zuben el Hakrabi.
HR 5794 υ 39 CD-2710464 139063 183619 579 I 9705 15 37 01.5 -28 08 06 3.58 K3III e 7.0 3.5 S:Ultraviolet FeII emission.
HR 5801 CD-2511000 139160 183631 15 37 28.5 -26 16 48 6.19 B7IV G:Sco OB2; Sco-Cen assoc.; upper Sco region.
HR 5806 BD-22 3989 139254 183637 15 37 48.1 -23 08 30 5.78 K0III G:Possibly Wolf 630 group.
HR 5809 CD-2710478 139290 183641 15 38 15.7 -28 12 24 6.32 K1III
HR 5810 BD-20 4285 139329 183646 15 38 16.3 -21 00 58 5.84 gG9
HR 5812 τ 40 CD-2911837 139365 183649 15 38 39.4 -29 46 40 3.66 B2.5V G:Sco OB2; Sco-Cen assoc.; probable member of Sco-Cen cluster; upper Sco region.,S:A Perkins Obs. spectrogram May 8, 1962 showed two spectra, sep. 200k/s, B3V, vsini 149k/s and B5:, vsini 100:k/s.
HR 5814 41 BD-18 4118 139446 159411 7169 15 38 54.5 -19 18 07 5.38 G8III v
HR 5815 BD-08 4031 139460 140671 9728 B 15 38 40.0 -08 47 40 6.50 F6IV-V 0.2 11.9 D:Binary with HR 5816.
HR 5816 BD-08 4032 139461 140672 9728 A 15 38 40.1 -08 47 28 6.48 F6V 0.2 11.9 D:Binary with HR 5815. Combined mag. 5.79V.
HR 5819 BD-22 3996 139518 183665 15 39 21.3 -23 09 01 6.34 A0V
HR 5824 42 CD-2312458 139663 183686 3239 I 15 40 16.9 -23 49 05 4.96 K3IIICN1 R:Occultation diam. = 0.0022".
HR 5838 κ 43 BD-19 4188 139997 159442 1413 I W 7200 15 41 56.8 -19 40 44 4.74 M0-IIIb 5.0 172.0
HR 5847 BD-14 4266 140301 159461 15 43 24.9 -15 02 36 6.31 K0IV G:Wolf 630 group.
HR 5848 η 44 BD-15 4171 140417 159466 3246 15 44 04.4 -15 40 22 5.41 F0IV
HR 5856 CD-2710550 140722 183772 9775 15 46 12.8 -28 03 42 6.51 F2IV 0.0 0.6 D:AB binary; C, 9.0 G0 at 51" fixed.
HR 5866 BD-05 4161 140986 140751 3250 15 46 45.4 -06 07 13 6.24 K0
HR 5875 BD-03 3829 141378 140775 15 48 56.8 -03 49 07 5.53 A5IV
HR 5896 BD-13 4269 141853 159544 15 51 38.4 -14 08 01 6.19 G8III
HR 5902 λ 45 BD-19 4249 142096 183895 1415 15 53 20.1 -20 10 02 5.03 B2.5V 2.0 0.0 G:Sco OB2; doubtful member of the Sco-Cen cluster.,SB:5.3, 7.3v, sep. 0.0002", about 11.5d.
HR 5908 θ 46 BD-16 4174 142198 159563 I 15 53 49.5 -16 43 46 4.15 G8.5IIIb
HR 5915 47 BD-18 4195 142378 159572 9834 7327 15 55 00.3 -19 22 59 5.94 B5V 2.0 0.7 D:Binary.,G:Sco OB2; member of the local association (Pleiades group); Sco-Cen assoc.
HR 5927 BD-13 4290 142640 159584 15 56 14.4 -14 23 58 6.37 F7V:
HR 5930 BD-14 4314 142703 159587 D 15 56 33.4 -14 49 45 6.13 A2III D:Suspected occultation double.
HR 5941 48 BD-13 4302 142983 159607 1417 FX Lib 15 58 11.4 -14 16 46 4.88 B5IIIp t G:Sco-Cen assoc.; probable member of Sco-Cen cluster; member of Pleiades group.,RV:Shell oscillations. Unstable circumstellar shell expanding -25k/s. RV has quasi period of about 10 yrs, amp. about,RV:200k/s.,S:Strong Lambda 4619 absorption. Shell star with variable hydrogen emission profiles. Also classified B3:IV:e-shell.,VAR:Gamma Cas 4.79 - 4.96V. Variable polarization. R-I also found at -0.13.
HR 5954 49 BD-16 4196 143333 159625 1419 W 16 00 19.6 -16 32 00 5.47 F8V 5.6 155.1 D:Component B optical.,SB:3100d, K 9.0k/s, V0 -25.7k/s, asini 380.4. Orbit questioned by Morbey and Griffin (1987, ApJ, 317, 343).,SB:Unresolved by speckle interferometry.
HR 5959 50 BD-07 4162 143459 140897 1420 16 00 47.6 -08 24 41 5.55 A0V s

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)

References