01072+5330 H 4  66AB

 
 
01h 07m 09.45s +53 29' 53.4" P.A. 74 sep 20.5 mag 6.47,10.56 Sp K2III dist. 512.82 pc (1672.82 l.y.)
 
 
Coord 2000
01072+5330
Discov num
H 4  66
Comp
AB
Coord arcsec 2000
01 07 09.45 +53 29 53.4
Date first
1782
Date last
2011
Obs
22
Pa first
77
Pa last
74
P.A. Now (θ)
74°
Sep first
24.0
Sep last
20.5
Sep. Now (ρ)
20.5"
Mag pri
6.47
Mag sec
10.56
delta mag (ΔM)
4.09
Spectral class
K2III (yellow-orange)
Pri motion ra
+017
Sec motion ra
-001
Pri motion dec
-004
Sec motion dec
-004
Notes
N (See Notes)
rPM=1.031
This double is not physical.
 
 
01072+5330 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22021 01072+5330 H 4 66 AB 1782 2011 22 74 20.5 6.47 10.56 4.09 <===
Show 22021 01072+5330 H 4 66 AC 1880 2011 10 123 197.7 6.47 11.45 4.98
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.5
Precise sep
20.516
Constellation
Cassiopeia
SAO
22021
HIP
5251
Tycho2
3669-01690-1
HD
6540
HR
318
BD
BD+52 262
Distance
512.82
Distance ly
1672.82
last precise pa
73.5
last precise sep
20.516
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01072+5330 H 4 66 AB 2006 19 74 19.8 6.50 10.10 K2III N D 010709.45+532953.4
01072+5330 H 4 66 AB 2011 21 74 20.5 6.50 10.10 K2III N D 010709.45+532953.4

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