20393+0219 BAL1567

 
 
20h 39m 16.41s +02 19' 33.4" P.A. 205 sep 19.2 mag 11.43,11.69
 
 
Coord 2000
20393+0219
Discov num
BAL1567
Comp
Coord arcsec 2000
20 39 16.41 +02 19 33.4
Date first
1909
Date last
2014
Obs
9
Pa first
205
Pa last
205
P.A. Now (θ)
205°
Sep first
19.1
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
11.43
Mag sec
11.69
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-022
Sec motion ra
-027
Pri motion dec
-013
Sec motion dec
-012
Notes
rPM=0.173 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
205
Precise sep
19.22
Cdsa2 id
BAL 1567
Constellation
Aquarius
Tycho2
0515-02214-1
Ra deg
20.65455833333333
De deg
2.325944444444444
last precise pa
205
last precise sep
19.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20393+0219 BAL1567 2000 6 205 19.2 11.43 12.06 D 203916.41+021933.4
20393+0219 BAL1567 2014 8 205 19.2 11.43 11.69 203916.41+021933.4

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