19201+2639 STTA181BD

 
 
19H 20M 07.48S +26 39' 43.9" P.A. 42 SEP 94.2 MAG 7.50,12.10 SP K DIST. 250.63 PC (817.56 L.Y.)
 
 
Coord 2000
19201+2639
Discov num
STTA181
Comp
BD
Coord arcsec 2000
19 20 07.48 +26 39 43.9
Date first
1910
Date last
2002
Obs
5
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
93.7
Sep last
94.2
Sep. Now (ρ)
94.2"
Mag pri
7.50
Mag sec
12.10
delta mag (ΔM)
4.6
Spectral class
K (yellow-orange)
Pri motion ra
-021
Sec motion ra
+000
Pri motion dec
+010
Sec motion dec
-006
Notes
N (See Notes)
rPM=1.135
This double is not physical.
 
 
19201+2639 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87082 19201+2639 STTA181 AB 1875 2016 48 359 63.4 7.39 7.50 0.11
Show 87082 19201+2639 STTA181 AC 1910 2002 2 169 31.7 7.39 12.80 5.41
Show 87083 19201+2639 STTA181 BD 1910 2002 5 42 94.2 7.50 12.10 4.60 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
SAO
87083
HIP
95029
Tycho2
2132-01479-1
HD
181601
BD
BD+26 3528
Distance
250.63
Distance ly
817.56
last precise pa
42.3
last precise sep
94.169