00156+5534 TDS1364AB

 
 
00h 15m 37.77s +55 33' 50.3" P.A. 7 sep 2.4 mag 11.42,12.22
 
 
Coord 2000
00156+5534
Discov num
TDS1364
Comp
AB
Coord arcsec 2000
00 15 37.77 +55 33 50.3
Date first
1991
Date last
1991
Obs
1
Pa first
7
Pa last
7
P.A. Now (θ)
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
11.42
Mag sec
12.22
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
00156+5534 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00156+5534 TDS1364 AB 1991 1991 1 7 2.4 11.42 12.22 0.80 <===
Show 00156+5534 DAM 830 AC 1999 2000 2 309 4.7 11.42 11.90 0.48
Show 00156+5534 DAM 830 AD 1917 2003 4 14 10.5 11.42 12.80 1.38
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.2
Precise sep
2.41
Cdsa2 id
TDS 1364 AB
Constellation
Cassiopeia
Tycho2
3657-00678-1
Ra deg
0.2604916666666667
De deg
55.56397222222222
last precise pa
7.2
last precise sep
2.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00156+5534 TDS1364 AB 1991 1 7 2.4 11.42 12.22 001537.77+553350.3

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