20337-2541 H N   7AC

 
 
20h 33m 43.43s -25 39' 49.7" P.A. 336 sep 15.7 mag 10.91,12.36
 
 
Coord 2000
20337-2541
Discov num
H N   7
Comp
AC
Coord arcsec 2000
20 33 43.43 -25 39 49.7
Date first
1901
Date last
2015
Obs
8
Pa first
341
Pa last
336
P.A. Now (θ)
336°
Sep first
14.8
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
10.91
Mag sec
12.36
delta mag (ΔM)
1.45
Spectral class
Pri motion ra
+002
Sec motion ra
-014
Pri motion dec
+000
Sec motion dec
+006
Notes
rPM=1.122
This double is not physical.
 
 
20337-2541 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20337-2541 H N 7 AB 1901 2015 5 160 14.6 10.91 13.90 2.99
Show 20337-2541 H N 7 AC 1901 2015 8 336 15.7 10.91 12.36 1.45 <===
Show 20337-2541 H N 7 AD 1901 2015 9 228 21.1 10.91 11.54 0.63
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.8
Precise sep
15.742
Constellation
Capricornus
Tycho2
6912-01797-1
Gaia DR2
47438997376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337-2541 H N 7 AC 2000 6 336 15.5 10.91 12.36 N D 203343.43-253949.7
20337-2541 H N 7 AC 2015 8 336 15.7 10.91 12.36 203343.43-253949.7

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