21154-1508 GWP3049

 
 
21h 15m 26.58s -15 07' 53.1" P.A. 298 sep 23.2 mag 16.80,17.00
 
 
Coord 2000
21154-1508
Discov num
GWP3049
Comp
Coord arcsec 2000
21 15 26.58 -15 07 53.1
Date first
1986
Date last
2015
Obs
4
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
23.3
Sep last
23.2
Sep. Now (ρ)
23.2"
Mag pri
16.80
Mag sec
17.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+014
Sec motion ra
+018
Pri motion dec
-074
Sec motion dec
-066
Notes
V (Proper motion indicates physical)
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.8
Precise sep
23.215
Constellation
Capricornus
SAO
164251
Gaia DR2
09004103936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21154-1508 GWP3049 1999 2 298 23.3 16.80 17.00 V 211526.58-150753.1
21154-1508 GWP3049 2010 3 299 23.1 16.80 17.00 V 211526.58-150753.1
21154-1508 GWP3049 2015 4 298 23.2 16.80 17.00 V 211526.58-150753.1

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