Fundamental Astronomy

Table C.17 (continued)
C. Tables
Name α2000 δ2000 V B− V Spectrum r µ vr
[h] [min] [ ◦ ] [ ′ ] [pc] [ ′′ /a] [km/s]
G 208–44/45 A 19 53.9 44 25 13.4 M6eV 4.72 0.7
G 208–44/45 B 19 53.9 44 25 14.3 dM 4.72 0.7
G 208–44/45 C 19 53.9 44 25 15.5 dM 4.72 0.7
o 2 Eri A 4 15.3 − 7 39 4.4 0.8 K0V 4.76 4.0 − 43
o 2 Eri B 4 15.3 − 7 39 9.5 0.0 wdA 4.76 4.0 − 21
o 2 Eri C 4 15.3 − 7 39 11.2 1.7 M4eV 4.76 4.0 − 45
BD+20 ◦ 2465 10 19.6 19 52 9.4 1.5 M4V 4.88 0.5 + 11
70 Oph A 18 05.5 2 30 4.2 0.9 K0V 4.98 1.1 − 7
70 Oph B 18 05.5 2 30 6.0 K5V 4.98 1.1 − 10
BD+44 ◦ 2051 A 11 05.5 43 32 8.7 M2V 5.00 4.5 + 65
BD+44 ◦ 2051 B 11 05.5 43 32 14.4 M5eV 5.00 4.5 + 65
α Aql (Altair) 19 50.8 8 52 0.8 0.2 A7V 5.08 0.7 − 26
455