21069+0131 BAL1579

 
 
21h 06m 50.31s +01 30' 46.3" P.A. 248 sep 9.2 mag 11.20,11.50
 
 
Coord 2000
21069+0131
Discov num
BAL1579
Comp
Coord arcsec 2000
21 06 50.31 +01 30 46.3
Date first
1909
Date last
2015
Obs
6
Pa first
244
Pa last
248
P.A. Now (θ)
248°
Sep first
9.5
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-004
Sec motion ra
-008
Pri motion dec
-014
Sec motion dec
-013
Notes
rPM=0.27 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.6
Precise sep
9.15
Constellation
Aquarius
Gaia DR2
32772941952
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21069+0131 BAL1579 2000 2 247 9.1 11.20 11.50 D 210650.31+013046.3
21069+0131 BAL1579 2015 4 248 9.2 11.20 11.50 210650.31+013046.3

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