21559-2701 LDS5936

 
 
21h 55m 56.59s -27 01' 27.2" P.A. 18 sep 9.3 mag 16.30,16.50
 
 
Coord 2000
21559-2701
Discov num
LDS5936
Comp
Coord arcsec 2000
21 55 56.59 -27 01 27.2
Date first
1960
Date last
2015
Obs
6
Pa first
18
Pa last
18
P.A. Now (θ)
18°
Sep first
9.0
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
16.30
Mag sec
16.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+093
Sec motion ra
+083
Pri motion dec
-062
Sec motion dec
-068
Notes
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.1
Precise sep
9.33
Constellation
Piscis Austrinus
Gaia DR2
80872321792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21559-2701 LDS5936 1998 2 18 9.4 16.30 16.50 D 215556.59-270127.2
21559-2701 LDS5936 1999 3 18 9.1 16.30 16.50 D 215556.59-270127.2
21559-2701 LDS5936 2010 4 18 9.1 16.30 16.50 215556.59-270127.2
21559-2701 LDS5936 2015 5 18 9.3 16.30 16.50 215556.59-270127.2

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