15201+6023 STTA138BC

 
 
15H 19M 59.62S +60 20' 22.9" P.A. 49 SEP 91.6 MAG 7.76,9.28 SP F2 DIST. 98.33 PC (320.75 L.Y.)
 
 
Coord 2000
15201+6023
Discov num
STTA138
Comp
BC
Coord arcsec 2000
15 19 59.62 +60 20 22.9
Date first
1902
Date last
2015
Obs
16
Pa first
47
Pa last
49
P.A. Now (θ)
49°
Sep first
94.5
Sep last
91.6
Sep. Now (ρ)
91.6"
Mag pri
7.76
Mag sec
9.28
delta mag (ΔM)
1.52
Spectral class
F2 (yellow-white)
Pri motion ra
+016
Sec motion ra
+009
Pri motion dec
+018
Sec motion dec
-027
Notes
rPM=1.6
This double is not physical.
 
 
15201+6023 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16694 15201+6023 STTA138 AB 1876 2012 22 195 152.1 7.64 7.76 0.12
Show 16694 15201+6023 STTA138 AC 1883 2012 16 162 90.4 7.64 9.28 1.64
Show 16692 15201+6023 STTA138 BC 1902 2015 16 49 91.6 7.76 9.28 1.52 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
16692
HIP
75037
Tycho2
4181-01453-1
HD
136848
BD
BD+60 1605
Distance
98.33
Distance ly
320.75
last precise pa
48.8
last precise sep
91.6