01493+4754 STF 162AC

 
 
01h 49m 15.47s +47 53' 47.1" P.A. 179 sep 20.8 mag 6.47,9.24 Sp A3V dist. 127.55 pc (416.07 l.y.)
 
 
Coord 2000
01493+4754
Discov num
STF 162
Comp
AC
Coord arcsec 2000
01 49 15.47 +47 53 47.1
Date first
1828
Date last
2016
Obs
62
Pa first
177
Pa last
179
P.A. Now (θ)
179°
Sep first
20.6
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
6.47
Mag sec
9.24
delta mag (ΔM)
2.77
Spectral class
A3V (white)
Pri motion ra
-015
Sec motion ra
-019
Pri motion dec
-009
Sec motion dec
-012
Notes
N (See Notes)
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 7 172 0.1 6.47 Y
Show 37536 01493+4754 STF 162 AB 1828 2016 170 199 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
178.9
last precise sep
20.767
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01493+4754 STF 162 AC 2006 56 179 19.9 6.47 9.40 D 014915.54+475349.0
01493+4754 STF 162 AC 2008 57 178 20.4 6.47 9.24 D 014915.54+475349.0
01493+4754 STF 162 AC 2013 60 179 20.8 6.47 9.24 A3V N 014915.54+475349.0
01493+4754 STF 162 AC 2015 60 178 20.1 6.47 9.24 A3V N 014915.54+475349.0
01493+4754 STF 162 AC 2016 62 179 20.8 6.47 9.24 A3V N 014915.47+475347.1

If you need more information about this double, apply for a data request form to the WDS.