01220-5759 HDS 177

 
 
01H 21M 57.28S -57 58' 37.2" P.A. 300 SEP 1.5 MAG 9.85,12.66 SP G8/K0V DIST. 57.14 PC (186.39 L.Y.)
 
 
Coord 2000
01220-5759
Discov num
HDS 177
Comp
Coord arcsec 2000
01 21 57.28 -57 58 37.2
Date first
1991
Date last
2010
Obs
3
Pa first
308
Pa last
300
P.A. Now (θ)
300°
Sep first
1.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.85
Mag sec
12.66
delta mag (ΔM)
2.81
Spectral class
G8/K0V (yellow)
Pri motion ra
+261
Sec motion ra
+262
Pri motion dec
+290
Sec motion dec
+289
Notes
rPM=0.004 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Tucana
HIP
6375
Tycho2
8480-00346-1
HD
8394
CD
CD-58 285
CP
CP-58 98
Distance
57.14
Distance ly
186.39
last precise pa
299.6
last precise sep
1.541