01493+4754 STF 162AB

 
 
01H 49M 15.47S +47 53' 47.1" P.A. 199 SEP 1.9 MAG 6.47,7.22 SP A3V DIST. 127.55 PC (416.07 L.Y.)
 
 
Coord 2000
01493+4754
Discov num
STF 162
Comp
AB
Coord arcsec 2000
01 49 15.47 +47 53 47.1
Date first
1828
Date last
2016
Obs
168
Pa first
227
Pa last
199
P.A. Now (θ)
199°
Sep first
2.2
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
6.47
Mag sec
7.22
delta mag (ΔM)
0.75
Spectral class
A3V (white)
Pri motion ra
-015
Sec motion ra
-025
Pri motion dec
-009
Sec motion dec
-001
Notes
N L (See Notes, Linear solution)
rPM=0.512
Nature of this double is uncertain.
 
 
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
199
last precise sep
1.898