10455-2529 BRT2983

 
 
10h 45m 31.31s -25 28' 48.4" P.A. 337 sep 4 mag 11.90,12.70
 
 
Coord 2000
10455-2529
Discov num
BRT2983
Comp
Coord arcsec 2000
10 45 31.31 -25 28 48.4
Date first
1910
Date last
2015
Obs
5
Pa first
337
Pa last
337
P.A. Now (θ)
337°
Sep first
2.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.90
Mag sec
12.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-012
Sec motion ra
-058
Pri motion dec
-006
Sec motion dec
+104
Notes
R (Red magnitudes)
rPM=1.001
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.2
Precise sep
3.957
Constellation
Hydra
Tycho2
6638-00455-1
Gaia DR2
55925518080
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10455-2529 BRT2983 1910 1 337 2.9 12.66 12.47 B 104531.49-252850.6
10455-2529 BRT2983 2000 3 338 4.0 12.66 12.47 B 104531.49-252850.6
10455-2529 BRT2983 2010 5 338 4.0 11.90 12.70 R 104531.31-252848.4
10455-2529 BRT2983 2015 6 337 4.0 11.90 12.70 R 104531.31-252848.4

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