01493+4754 STF 162BC

 
 
01H 49M 15.47S +47 53' 47.1" P.A. 177 SEP 19.1 MAG 7.22,9.24 SP A3V DIST. 127.55 PC (416.07 L.Y.)
 
 
Coord 2000
01493+4754
Discov num
STF 162
Comp
BC
Coord arcsec 2000
01 49 15.47 +47 53 47.1
Date first
1902
Date last
2016
Obs
10
Pa first
177
Pa last
177
P.A. Now (θ)
177°
Sep first
20.1
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
7.22
Mag sec
9.24
delta mag (ΔM)
2.02
Spectral class
A3V (white)
Pri motion ra
-015
Sec motion ra
-019
Pri motion dec
-009
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
01493+4754 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 37536 01493+4754 CHR 4 Aa,Ab 1984 1994 7 165 0.1 6.47 Y
Show 37536 01493+4754 STF 162 AB 1828 2016 168 199 1.9 6.47 7.22 0.75
Show 37536 01493+4754 STF 162 AC 1828 2016 62 179 20.8 6.47 9.24 2.77
Show 37536 01493+4754 STF 162 AD 1881 2007 11 96 138.7 6.47 10.01 3.54
Show 37536 01493+4754 STF 162 BC 1902 2016 10 177 19.1 7.22 9.24 2.02 <===
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
37536
HIP
8475
Tycho2
3283-02002-1
HD
11031
HR
526
BD
BD+47 508
Distance
127.55
Distance ly
416.07
last precise pa
177
last precise sep
19.051