00156+5534 DAM 830AD

 
 
00H 15M 37.77S +55 33' 50.3" P.A. 14 SEP 10.5 MAG 11.42,12.80
 
 
Coord 2000
00156+5534
Discov num
DAM 830
Comp
AD
Coord arcsec 2000
00 15 37.77 +55 33 50.3
Date first
1917
Date last
2003
Obs
4
Pa first
10
Pa last
14
P.A. Now (θ)
14°
Sep first
11.0
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
11.42
Mag sec
12.80
delta mag (ΔM)
1.38
Spectral class
Pri motion ra
-008
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
-005
Notes
rPM=1.287
This double is not physical.
 
 
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
 
 
Constellation
Cassiopeia
Tycho2
3657-00678-1
last precise pa
14.4
last precise sep
10.498