12248-2827 BRT2993

 
 
12h 24m 47.71s -28 26' 52.5" P.A. 47 sep 4.1 mag 10.88,10.90
 
 
Coord 2000
12248-2827
Discov num
BRT2993
Comp
Coord arcsec 2000
12 24 47.71 -28 26 52.5
Date first
1913
Date last
1999
Obs
3
Pa first
45
Pa last
47
P.A. Now (θ)
47°
Sep first
4.3
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
10.88
Mag sec
10.90
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-047
Sec motion ra
+042
Pri motion dec
-053
Sec motion dec
+029
Notes
N (See Notes)
rPM=1.708
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.5
Precise sep
4.109
Cdsa2 id
BRT 2993
Constellation
Hydra
Tycho2
6693-00405-1
Ra deg
12.413252777777778
De deg
-28.447916666666668
last precise pa
46.5
last precise sep
4.109
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12248-2827 BRT2993 1998 2 47 4.0 11.82   N D 122447.71-282652.5
12248-2827 BRT2993 1999 3 47 4.1 10.88 10.90 N D 122447.71-282652.5

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