02482+2704 LDS1138AB (BC Ari)

 
 
02h 48m 09.14s +27 04' 07.1" P.A. 23 sep 20 mag 7.62,15.59 Sp K1V+M4.5 dist. 24.64 pc (80.38 l.y.)
 
 
Coord 2000
02482+2704
Discov num
LDS1138
Comp
AB
Coord arcsec 2000
02 48 09.14 +27 04 07.1
Date first
1950
Date last
2001
Obs
8
Pa first
22
Pa last
23
P.A. Now (θ)
23°
Sep first
23.4
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
7.62
Mag sec
15.59
delta mag (ΔM)
7.97
Spectral class
K1V+M4.5 (yellow-orange/red)
Pri motion ra
+267
Sec motion ra
+275
Pri motion dec
-125
Sec motion dec
-123
Notes
N V W (See Notes, Proper motion indicates physical, )
This double is physical.
 
 
02482+2704 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show BC Ari 75580 02482+2704 LDS1138 AB 1950 2001 8 23 20.0 7.62 15.59 7.97 <===
Show 75580 02482+2704 LAF 28 AC 2004 2004 1 131 11.8 5.70 18.90 13.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
BC Ari
Constellation
Aries
SAO
75580
HIP
13081
Tycho2
1789-01155-1
HD
17382
GL
Gl 113A
BD
BD+26 465
Distance
24.64
Distance ly
80.38
last precise pa
22.9
last precise sep
20.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02482+2704 LDS1138 AB 2001 7 26 20.7 7.62 15.59 K1V DV 024809.15+270407.1

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