01223-0019 BAL 648

 
 
01h 22m 23.04s -00 18' 17.5" P.A. 259 sep 9.3 mag 10.70,10.90
 
 
Coord 2000
01223-0019
Discov num
BAL 648
Comp
Coord arcsec 2000
01 22 23.04 -00 18 17.5
Date first
1899
Date last
2017
Obs
9
Pa first
269
Pa last
259
P.A. Now (θ)
259°
Sep first
12.2
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
10.70
Mag sec
10.90
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-003
Sec motion ra
+019
Pri motion dec
-005
Sec motion dec
-020
Notes
rPM=0.965
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.4
Precise sep
9.307
Constellation
Cetus
last precise pa
259.4
last precise sep
9.307
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01223-0019 BAL 648 1998 3 261 9.6 10.70 10.90 D 012223.04-001817.5
01223-0019 BAL 648 2010 4 260 9.4 10.70 10.90 D 012223.04-001817.5
01223-0019 BAL 648 2016 8 259 9.4 10.70 10.90 012223.04-001817.5
01223-0019 BAL 648 2017 9 259 9.3 10.70 10.90 012223.04-001817.5

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