01511-7832 HDS 251

 
 
01h 51m 08.09s -78 31' 47.6" P.A. 42 sep 0.2 mag 9.09,10.64 Sp K3III
 
 
Coord 2000
01511-7832
Discov num
HDS 251
Comp
Coord arcsec 2000
01 51 08.09 -78 31 47.6
Date first
1991
Date last
1991
Obs
1
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.09
Mag sec
10.64
delta mag (ΔM)
1.55
Spectral class
K3III (yellow-orange)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
7002-00803-1
last precise pa
42
last precise sep
0.166
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01511-7832 HDS 251 1991 1 42 0.2 9.09 10.64 K3III 015108.09-783147.6

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