00570+5614 STI1485AB (V758 Cas)

 
 
00h 56m 58.06s +56 14' 24.1" P.A. 349 sep 11.6 mag 8.70,12.10 Sp K2 dist. 243.31 pc (793.68 l.y.)
 
 
Coord 2000
00570+5614
Discov num
STI1485
Comp
AB
Coord arcsec 2000
00 56 58.06 +56 14 24.1
Date first
1904
Date last
2012
Obs
7
Pa first
344
Pa last
349
P.A. Now (θ)
349°
Sep first
8.1
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
8.70
Mag sec
12.10
delta mag (ΔM)
3.4
Spectral class
K2 (yellow-orange)
Pri motion ra
+002
Sec motion ra
+007
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=0.721
Nature of this double is uncertain.
 
 
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
349.3
Precise sep
11.64
Var name
V758 Cas
Cdsa2 id
STI 1485 AB
Constellation
Cassiopeia
SAO
21861
HIP
4451
Tycho2
3672-02638-1
HD
5440
BD
BD+55 208
Ra deg
0.9494611111111111
De deg
56.240027777777776
Distance
243.31
Distance ly
793.68
last precise pa
349.3
last precise sep
11.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00570+5614 STI1485 AB 2000 4 349 11.4 8.50 11.90 K2 D 005658.06+561424.1
00570+5614 STI1485 AB 2003 6 349 11.4 8.70 12.10 K2 D 005658.06+561424.1
00570+5614 STI1485 AB 2012 6 349 11.6 8.70 12.10 K2 D 005658.06+561424.1

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