11505-2049 HJ 4477

 
 
11h 50m 25.11s -20 49' 52.0" P.A. 107 sep 14.6 mag 10.34,10.90 Sp F5V
 
 
Coord 2000
11505-2049
Discov num
HJ 4477
Comp
Coord arcsec 2000
11 50 25.11 -20 49 52.0
Date first
1835
Date last
2010
Obs
10
Pa first
108
Pa last
107
P.A. Now (θ)
107°
Sep first
15.0
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
10.34
Mag sec
10.90
delta mag (ΔM)
0.56
Spectral class
F5V (yellow-white)
Pri motion ra
-008
Sec motion ra
-006
Pri motion dec
+010
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crater
Tycho2
6099-01289-1
HD
102862
last precise pa
107.3
last precise sep
14.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11505-2049 HJ 4477 1998 6 107 14.7 10.34 10.90 F5V D 115025.11-204952.0
11505-2049 HJ 4477 2010 7 107 14.6 10.34 10.90 F5V D 115025.11-204952.0

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