00570+5614 HDS 127AE

 
 
00h 56m 58.06s +56 14' 24.1" P.A. 208 sep 2.3 mag 8.70,12.30 Sp K2 dist. 243.31 pc (793.68 l.y.)
 
 
Coord 2000
00570+5614
Discov num
HDS 127
Comp
AE
Coord arcsec 2000
00 56 58.06 +56 14 24.1
Date first
1991
Date last
1991
Obs
2
Pa first
209
Pa last
208
P.A. Now (θ)
208°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.70
Mag sec
12.30
delta mag (ΔM)
3.6
Spectral class
K2 (yellow-orange)
Pri motion ra
+006
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
+001
Notes
rPM=1.333
This double is not physical.
 
 
00570+5614 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V758 Cas 21861 00570+5614 STI1485 AB 1904 2012 7 349 11.6 8.70 12.10 3.40
Show 21861 00570+5614 HDS 127 AE 1991 1991 2 208 2.3 8.70 12.30 3.60 <===
Show 21861 00570+5614 STI1485 CB 1904 2012 7 257 12.3 10.50 12.10 1.60
Show 21861 00570+5614 STI1485 CD 1904 2012 7 198 4.7 10.50 12.30 1.80
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.4
Precise sep
2.33
Var name
V758 Cas
Constellation
Cassiopeia
SAO
21861
HIP
4451
Tycho2
3672-02638-1
HD
5440
BD
BD+55 208
Distance
243.31
Distance ly
793.68
last precise pa
208.4
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00570+5614 HDS 127 AE 1991 2 208 2.3 8.70 12.30 K2 005658.06+561424.1

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