21132+1500 SMA 139AC

 
 
21h 13m 10.48s +15 01' 06.4" P.A. 155 sep 11.1 mag 10.00,11.00
 
 
Coord 2000
21132+1500
Discov num
SMA 139
Comp
AC
Coord arcsec 2000
21 13 10.48 +15 01 06.4
Date first
1921
Date last
2015
Obs
8
Pa first
152
Pa last
155
P.A. Now (θ)
155°
Sep first
11.4
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
10.00
Mag sec
11.00
delta mag (ΔM)
1
Spectral class
Pri motion ra
-026
Sec motion ra
-006
Pri motion dec
-031
Sec motion dec
-012
Notes
rPM=0.682
Nature of this double is uncertain.
 
 
21132+1500 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21132+1500 SMA 139 AB 1921 2013 8 37 8.0 10.00 10.50 0.50
Show 21132+1500 SMA 139 AC 1921 2015 8 155 11.1 10.00 11.00 1.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.9
Precise sep
11.104
Constellation
Pegasus
Tycho2
1650-02071-1
Gaia DR2
97859561856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21132+1500 SMA 139 AC 1999 2 154 11.1 10.00 11.00 D 211310.48+150106.4
21132+1500 SMA 139 AC 2010 4 155 11.5 10.00 11.00 D 211310.48+150106.4
21132+1500 SMA 139 AC 2013 6 155 11.5 10.00 11.00 211310.48+150106.4
21132+1500 SMA 139 AC 2015 8 155 11.1 10.00 11.00 211310.48+150106.4

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