16448+3544 POP1222AD

 
 
16h 44m 47.22s +35 44' 16.7" P.A. 7 sep 158.5 mag 9.37,8.91 Sp G5 dist. 125 pc (407.75 l.y.)
 
 
Coord 2000
16448+3544
Discov num
POP1222
Comp
AD
Coord arcsec 2000
16 44 47.22 +35 44 16.7
Date first
1893
Date last
2015
Obs
12
Pa first
7
Pa last
7
P.A. Now (θ)
Sep first
141.0
Sep last
158.5
Sep. Now (ρ)
158.5"
Mag pri
9.37
Mag sec
8.91
delta mag (ΔM)
0.46
Spectral class
G5 (yellow)
Pri motion ra
+012
Sec motion ra
-004
Pri motion dec
+043
Sec motion dec
+017
Notes
rPM=0.684
Nature of this double is uncertain.
 
 
16448+3544 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 65522 16448+3544 STF2097 AB 1829 2014 70 80 1.8 9.37 9.55 0.18
Show 65522 16448+3544 STF2097 AC 1879 2014 5 184 45.0 9.37 13.88 4.51
Show 65522 16448+3544 POP1222 AD 1893 2015 12 7 158.5 9.37 8.91 0.46 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7
Precise sep
158.5
Constellation
Hercules
SAO
65522
HIP
81979
Tycho2
2588-00592-1
HD
151254
BD
BD+35 2864
Distance
125
Distance ly
407.75
last precise pa
7
last precise sep
158.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16448+3544 POP1222 AD 2004 9 6 158.0 9.37 8.91 G5 D 164447.22+354416.7
16448+3544 POP1222 AD 2015 12 7 158.5 9.37 8.91 G5 164447.22+354416.7

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