12211+0323 BAL2387

 
 
12h 21m 03.38s +03 23' 35.4" P.A. 207 sep 9.3 mag 10.50,12.60
 
 
Coord 2000
12211+0323
Discov num
BAL2387
Comp
Coord arcsec 2000
12 21 03.38 +03 23 35.4
Date first
1910
Date last
2013
Obs
5
Pa first
190
Pa last
207
P.A. Now (θ)
207°
Sep first
9.9
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
10.50
Mag sec
12.60
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-011
Sec motion ra
-047
Pri motion dec
-003
Sec motion dec
+010
Notes
rPM=0.797
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.8
Precise sep
9.3
Cdsa2 id
BAL 2387
Constellation
Virgo
Tycho2
0285-00750-1
Ra deg
12.350938888888889
De deg
3.3931666666666667
last precise pa
206.8
last precise sep
9.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12211+0323 BAL2387 2000 2 205 9.4 10.75 11.20 D 122103.38+032335.4
12211+0323 BAL2387 2007 3 207 9.3 10.75 11.20 D 122103.38+032335.4
12211+0323 BAL2387 2013 5 207 9.3 10.50 12.60 122103.38+032335.4

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