11218-3107 SKF1901

 
 
11H 21M 45.79S -31 07' 22.3" P.A. 228 SEP 43.1 MAG 9.88,10.46 SP K1III:
 
 
Coord 2000
11218-3107
Discov num
SKF1901
Comp
Coord arcsec 2000
11 21 45.79 -31 07 22.3
Date first
1913
Date last
2010
Obs
8
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
43.0
Sep last
43.1
Sep. Now (ρ)
43.1"
Mag pri
9.88
Mag sec
10.46
delta mag (ΔM)
0.58
Spectral class
K1III: (yellow-orange)
Pri motion ra
-035
Sec motion ra
-037
Pri motion dec
-004
Sec motion dec
-007
Notes
V (Proper motion indicates physical)
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
202358
Tycho2
7202-00472-1
HD
98777
last precise pa
228
last precise sep
43.14