01079+4650 BU  397AB

 
 
01h 07m 49.57s +46 50' 31.6" P.A. 142 sep 8.7 mag 7.54,10.25 Sp K0II-IIIp dist. 172.71 pc (563.38 l.y.)
 
 
Coord 2000
01079+4650
Discov num
BU  397
Comp
AB
Coord arcsec 2000
01 07 49.57 +46 50 31.6
Date first
1832
Date last
2002
Obs
31
Pa first
146
Pa last
142
P.A. Now (θ)
142°
Sep first
10.0
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
7.54
Mag sec
10.25
delta mag (ΔM)
2.71
Spectral class
K0II-IIIp (yellow-orange)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
01079+4650 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01079+4650 BU 397 AB 1832 2002 31 142 8.7 7.54 10.25 2.71 <===
Show 01079+4650 BU 397 AC 1891 2002 5 70 19.1 7.54 12.90 5.36
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.8
Precise sep
8.666
Constellation
Andromeda
HIP
5303
Tycho2
3264-01684-1
HD
6645
BD
BD+46 266
Distance
172.71
Distance ly
563.38
last precise pa
141.8
last precise sep
8.666
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01079+4650 BU 397 AB 1998 30 142 8.7 7.54 10.25 K0II-IIIp D 010749.57+465031.6
01079+4650 BU 397 AB 2002 31 142 8.7 7.54 10.25 K0II-IIIp D 010749.57+465031.6

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