12278-3025 BRT2994

 
 
12h 27m 44.21s -30 25' 20.3" P.A. 127 sep 5.3 mag 10.14,10.20
 
 
Coord 2000
12278-3025
Discov num
BRT2994
Comp
Coord arcsec 2000
12 27 44.21 -30 25 20.3
Date first
1913
Date last
2010
Obs
4
Pa first
126
Pa last
127
P.A. Now (θ)
127°
Sep first
4.6
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
10.14
Mag sec
10.20
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
+036
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127
Precise sep
5.28
Constellation
Hydra
Tycho2
7234-00518-1
last precise pa
127
last precise sep
5.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12278-3025 BRT2994 1999 2 127 5.1 10.48   D 122744.21-302520.3
12278-3025 BRT2994 2010 4 125 4.3 10.14 10.20 122744.21-302520.3

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