11345-3510 HJ 4454

 
 
11h 34m 32.88s -35 10' 11.9" P.A. 33 sep 18.9 mag 9.22,10.97 Sp G2/3V dist. 139.66 pc (455.57 l.y.)
 
 
Coord 2000
11345-3510
Discov num
HJ 4454
Comp
Coord arcsec 2000
11 34 32.88 -35 10 11.9
Date first
1834
Date last
2010
Obs
10
Pa first
31
Pa last
33
P.A. Now (θ)
33°
Sep first
15.0
Sep last
18.9
Sep. Now (ρ)
18.9"
Mag pri
9.22
Mag sec
10.97
delta mag (ΔM)
1.75
Spectral class
G2/3V (yellow)
Pri motion ra
-053
Sec motion ra
-052
Pri motion dec
-028
Sec motion dec
-027
Notes
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.2
Precise sep
18.89
Constellation
Hydra
SAO
202585
HIP
56456
Tycho2
7224-01787-1
HD
100624
CD
CD-34 7543
Distance
139.66
Distance ly
455.57
last precise pa
33.2
last precise sep
18.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11345-3510 HJ 4454 1999 8 33 18.9 9.22 10.97 G2/3V D 113432.88-351011.9
11345-3510 HJ 4454 2010 10 33 18.8 9.22 10.97 G2/3V 113432.88-351011.9

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