01277+6321 STI 215AB

 
 
01H 27M 30.84S +63 21' 37.8" P.A. 109 SEP 4.5 MAG 11.36,11.90 SP A5
 
 
Coord 2000
01277+6321
Discov num
STI 215
Comp
AB
Coord arcsec 2000
01 27 30.84 +63 21 37.8
Date first
1903
Date last
2012
Obs
7
Pa first
99
Pa last
109
P.A. Now (θ)
109°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.36
Mag sec
11.90
delta mag (ΔM)
0.54
Spectral class
A5 (white)
Pri motion ra
-020
Sec motion ra
+038
Pri motion dec
+005
Sec motion dec
+006
Notes
N (See Notes)
rPM=1.508
This double is not physical.
 
 
01277+6321 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01277+6321 STI 215 AB 1903 2012 7 109 4.5 11.36 11.90 0.54 <===
Show 01277+6321 MLB 382 AC 1903 2003 4 92 54.3 11.36 13.17 1.81
Show 01277+6321 MLB 382 AD 1903 2003 6 27 76.1 11.36 11.72 0.36
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4035-00384-1
last precise pa
109.3
last precise sep
4.5