Flock of Stars

Members of the Ursa Major moving group:

Nucleus

Name HD Constellation Distance Spectral Apparent Absolute Membership (light-years) type magnitude magnitude

37 Ursae Majoris 91480 Ursa Major 86 F1 V 5.16 3.05 Yes Merak 95418 Ursa Major 79 A1 V 2.35 0.42 Yes Phecda 103287 Ursa Major 84 A0 V 2.43 0.38 Yes Megrez 106591 Ursa Major 81 A3 V 3.30 1.31 Yes 109011 Ursa Major 77 K2 V 8.10 6.22 Yes 109647 Canes Venatici 86 K0 8.53 6.43 Yes 110463 Ursa Major 76 K3 V 8.28 6.45 Yes 111456 Ursa Major 79 F5 V 5.84 3.92 Yes? Alioth 112185 Ursa Major 81 A0 1.76 –0.21 Yes 78 Ursae Majoris A 113139 A Ursa Major 81 F2 V 5.01 3.02 Yes Gliese 503.2 115043 Ursa Major 84 G1 V 6.82 4.77 Yes Mizar A 116656 Ursa Major 78 A1 V 2.22 0.32 Yes Mizar B 116657 Ursa Major 78 A1 3.86 1.96 Yes Alcor 116842 Ursa Major 81 A5 V 4.00 2.02 Yes

Stream

89 Piscium 7804 Pisces 220 A3 V 5.15 1.01 Yes 11131 Cetus 75 G0 6.72 4.91 Yes? Chi Ceti 11171 Cetus 77 F3 III 4.66 2.79 Yes? Gliese 91.1 13959 A Cetus 124 K2 9.76 6.87 Yes? 18778 Cepheus 202 A7 III-IV 5.91 1.95 Yes V774 Tauri 26923 Taurus 69 G0 IV 6.23 4.60 Yes? 66 Tauri 27820 AB Taurus 396 A3 V 5.11 –0.31 Yes? 28495 Camelopardalis 90 G0 7.76 5.56 Yes Gamma Leporis 38393 Lepus 29 F7 V 3.60 3.84 Yes? Chi1 Orionis 39587 Orion 28 G0 V 4.40 4.71 Yes Menkalinan 40183 Auriga 82 A2 IV 1.90 –0.10 Yes? 59747 Lynx 64 G5 7.70 6.23 Yes 71974 A Lynx 94 G5 7.51 5.22 Yes 71974 B Lynx 94 — 9.09 6.80 Yes Pi1 Ursae Majoris 72905 Ursa Major 47 G1.5 V 5.64 4.87 Yes? 75605 Pyxis 229 G5 III 5.20 0.97 Yes? 6 Sextantis 85364 Sextans 200 A8 III 6.03 2.09 Yes? 21 Leonis Minoris 87696 Leo Minor 91 A7 V 4.49 2.26 Yes? Zeta Leonis 89025 Leo 260 F0 III 3.44 –1.07 Yes? Gliese 410 95650 Leo 38 M0 9.68 9.35 Yes Zeta Crateris 102070 Crater 350 G8 III 4.71 –0.45 Yes? 109799 Hydra 113 F1 IV 5.41 2.72 Yes? 29 Comae Berenices 111397 Coma Berenices 403 A1 V 5.71 0.25 Yes? 41 Virginis AB 112097 AB Virgo 199 A7 III 6.24 2.31 Yes? Gliese 509.1 238224 Ursa Major 82 K5 9.72 7.72 Yes? Gliese 519 — Canes Venatici 36 K5 9.06 8.87 Yes? 18 Boötis 125451 A Boötes 85 F5 IV 5.40 3.32 Yes? Zeta Boötis B 129246 Boötes 180 A2 III 4.56 0.84 Yes? Zeta Boötis A 129247 Boötes 180 A2 III 4.52 0.80 Yes? 129798 A Draco 139 F2 V 6.27 3.12 Yes 129798 B Draco 139 — 9.07 5.92 Yes Gemma 139006 Corona Borealis 75 A0 V 2.22 0.42 Yes Beta Serpentis A 141003 A Serpens 153 A2 IV 3.66 0.30 Yes? Beta Serpentis B 141003 B Serpens 153 — 9.95 6.59 Yes Zeta Trianguli Australis 147584 Triangulum Australe 39 F9 V 4.91 4.50 Yes 156498 B Ophiuchus 271 — 9.98 5.38 Yes? Gliese 702.1 165185 Sagittarius 57 G5 V 5.94 4.74 Yes 171746 A Hercules 112 G2 V 6.95 4.28 Yes 171746 B Hercules 112 — 7.04 4.37 Yes 173950 AB Lyra 121 G5 8.08 5.24 Yes? 16 Lyrae A 177196 A Lyra 128 A7 V 5.01 2.05 Yes? 59 Draconis 180777 Draco 89 A9 V 5.12 2.94 Yes Gamma Microscopii 199951 A Microscopium 224 G4 III 4.67 0.49 Yes Delta Aquarii 216627 Aquarius 160 A3 V 3.27 –0.18 Yes? 220096 Sculptor 329 G4 V 5.66 0.64 Yes?