15075+5516 UC 2929AB

 
 
15h 07m 27.88s +55 15' 57.0" P.A. 141 sep 58.7 mag 9.14,15.31 Sp G5
 
 
Coord 2000
15075+5516
Discov num
UC 2929
Comp
AB
Coord arcsec 2000
15 07 27.88 +55 15 57.0
Date first
1999
Date last
2015
Obs
3
Pa first
140
Pa last
141
P.A. Now (θ)
141°
Sep first
58.8
Sep last
58.7
Sep. Now (ρ)
58.7"
Mag pri
9.14
Mag sec
15.31
delta mag (ΔM)
6.17
Spectral class
G5 (yellow)
Pri motion ra
-041
Sec motion ra
-036
Pri motion dec
+050
Sec motion dec
+050
Notes
V (Proper motion indicates physical)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
15075+5516 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 29414 15075+5516 HU 143 Aa,Ab 1900 1987 23 172 0.2 9.60 9.90 0.30
Show 29414 15075+5516 UC 2929 AB 1999 2015 3 141 58.7 9.14 15.31 6.17 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.5
Precise sep
58.691
Constellation
Draco
SAO
29414
Tycho2
3871-00138-1
HD
134418
last precise pa
140.5
last precise sep
58.691
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15075+5516 UC 2929 AB 2000 2 140 58.8 9.10 15.30 G5 V 150727.88+551557.0
15075+5516 UC 2929 AB 2003 2 140 58.6 9.10 15.30 G5 V 150727.88+551557.0
15075+5516 UC 2929 AB 2015 3 141 58.7 9.14 15.31 G5 V 150727.88+551557.0

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