01111+5509 STT 553AB (The Cas)

 
 
01h 11m 06.16s +55 08' 59.6" P.A. 143 sep 126.4 mag 4.34,11.31 Sp A7V dist. 40.95 pc (133.58 l.y.)
 
 
Coord 2000
01111+5509
Discov num
STT 553
Comp
AB
Coord arcsec 2000
01 11 06.16 +55 08 59.6
Date first
1853
Date last
2012
Obs
12
Pa first
132
Pa last
143
P.A. Now (θ)
143°
Sep first
154.6
Sep last
126.4
Sep. Now (ρ)
126.4"
Mag pri
4.34
Mag sec
11.31
delta mag (ΔM)
6.97
Spectral class
A7V (white)
Pri motion ra
+227
Sec motion ra
+008
Pri motion dec
-019
Sec motion dec
+001
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
01111+5509 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show The Cas 22070 01111+5509 STT 553 AB 1853 2012 12 143 126.4 4.34 11.31 6.97 <===
Show 22070 01111+5509 FYM 8 AC 1999 2011 4 147 59.8 4.34 13.40 9.06
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
The Cas
Constellation
Cassiopeia
SAO
22070
HIP
5542
HD
6961
HR
343
GC
1424
BD
BD+54 236
Bayer
Theta Cassiopeiae
Bayer name
The Cas
Flamsteed
33 Cassiopeiae
Flamsteed name
33 Cas
Distance
40.95
Distance ly
133.58
last precise pa
142.8
last precise sep
126.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01111+5509 STT 553 AB 2012 12 143 126.4 4.34 11.31 A7V NL U 011106.16+550859.6

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