Catalogues

Hydrus / Yale Bright Star Catalog (HR)

«Yale Bright Star Catalogue, 5th Revised Ed.» Hoffleit D., Warren Jr W.H., 1991 [154]
HR B DM HD SAO FK5 IR M* VarID RA Dec vMag spType dMag Sep Remarks
HR 58 CP-76 19 1221 255650 00 15 55.2 -75 54 41 6.49 G8-K0III
HR 64 CP-79 7 1324 255652 00 16 49.0 -78 46 50 6.77 F3III
HR 87 CP-78 9 1801 255663 00 21 28.6 -77 25 37 5.97 K3III
HR 98 β CP-77 16 2151 255670 11 I 161 00 25 45.1 -77 15 15 2.80 G2IV G:Zeta Her group.,S:Lithium/calcium ratio = 10 times solar value.,VAR:2.75 - 2.81V.
HR 236 λ CP-75 64 4815 255710 31 00 48 35.4 -74 55 24 5.07 K5III
HR 420 CP-65 130 8810 248381 1038 01 25 05.3 -64 22 10 5.93 K5III
HR 460 CP-58 123 9896 232470 561 01 35 15.2 -58 08 22 6.01 F2V RV:Uncertain. Two discordant sources, -19 and +22.
HR 467 CP-79 40 10042 255794 53 W 01 33 39.2 -78 30 17 6.11 K0III 7.4 50.1 D:Possible radio binary. Visual companion optical.
HR 468 CP-58 126 10052 232477 01 36 44.8 -58 16 15 6.18 M3III
HR 505 CP-61 130 10615 248421 2116 01 41 48.0 -60 47 22 5.71 K2-3III
HR 516 τ1 CP-79 44 10859 255806 W 01 41 21.3 -79 08 54 6.33 G6-8III 6.0 16.0 D:CPM.
HR 550 τ2 CP-80 35 11604 258280 W 01 47 46.5 -80 10 36 6.06 F0IV 7.4 39.7
HR 570 η2 CP-68 101 11977 248460 69 01 54 56.1 -67 38 50 4.69 G8.5III N:Eta2 Hyi. Eta1 is the fainter Bayer component, HD 11733, 6.8v, A0.
HR 571 CP-61 157 11995 248464 01 55 46.4 -60 51 41 6.06 F0IV-V
HR 584 CP-66 123 12270 248472 01 57 53.6 -65 25 29 6.37 G8II-III
HR 591 α CP-62 162 12311 248474 72 01 58 46.2 -61 34 11 2.86 F0V N:Head of Hydrus.
HR 593 σ CP-78 42 12363 255835 2134 01 55 50.5 -78 20 54 6.16 F5-6IV-V
HR 600 CP-66 125 12477 248476 2137 01 59 41.1 -66 03 59 6.10 K1III
HR 667 π1 CP-68 126 14141 248518 767 02 14 14.7 -67 50 30 5.55 M1III VAR:5.52 - 5.58V.
HR 678 π2 CP-68 128 14287 248521 02 15 28.5 -67 44 47 5.69 K2III
HR 705 δ CP-69 113 15008 248545 1065 02 21 44.9 -68 39 34 4.09 A3V
HR 715 κ CP-74 194 15248 255880 1067 02 22 52.3 -73 38 45 5.01 K1III
HR 776 μ CP-79 66 16522 255898 90 02 31 40.5 -79 06 34 5.28 G8III
HR 806 ε CP-68 161 16978 248621 95 02 39 35.4 -68 16 01 4.11 B9V G:Pleiades group.
HR 837 ζ CP-68 169 17566 248644 2191 02 45 32.6 -67 37 00 4.84 A2IV-V
HR 872 ν CP-75 204 18293 255929 2199 02 50 28.5 -75 04 01 4.75 K3III G:Sirius group?
HR 939 θ CP-72 219 19400 255945 113 W 03 02 15.4 -71 54 09 5.53 B3V+A0IV 0.0 0.1 D:Interferometric double, 6.3, 6.3v. Combined mag. and color.,S:Helium-weak star.
HR 959 CP-69 174 19940 248742 03 07 49.2 -69 15 56 6.15 K1III
HR 981 CP-79 91 20313 255962 W BN Hyi 03 07 32.0 -78 59 22 5.57 F2II-III 2.4 15.2 D:Secondary 8.06V.,G:Hyades moving group.,SB:Comp. A of double.,VAR:Amp. 0.02V. Fundamental and overtone periods 0.041 and 0.065d.
HR 1025 ι CP-77 134 21024 255973 1095 03 15 57.6 -77 23 18 5.52 F4III
HR 1053 CP-70 230 21563 248797 03 24 02.5 -69 37 29 6.15 G0-5+A3-5V
HR 1064 CP-69 192 21722 248804 2243 03 25 36.2 -69 20 11 5.96 F3-5IV
HR 1208 γ CP-74 276 24512 256029 146 03 47 14.3 -74 14 20 3.24 M2III 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)

References