01590-2255 SKF2159AC

 
 
01h 59m 00.72s -22 55' 11.2" P.A. 356 sep 167.5 mag 7.20,11.80 Sp A7/8V+K: dist. 111.23 pc (362.83 l.y.)
 
 
Coord 2000
01590-2255
Discov num
SKF2159
Comp
AC
Coord arcsec 2000
01 59 00.72 -22 55 11.2
Date first
1916
Date last
2015
Obs
8
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
168.3
Sep last
167.5
Sep. Now (ρ)
167.5"
Mag pri
7.20
Mag sec
11.80
delta mag (ΔM)
4.6
Spectral class
A7/8V+K: (white/yellow-orange)
Pri motion ra
+097
Sec motion ra
+095
Pri motion dec
+039
Sec motion dec
+034
Notes
N W (See Notes, )
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
01590-2255 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show AA Cet 167451 01590-2255 H 2 58 AB 1782 2009 37 303 8.8 7.28 7.56 0.28
Show 167451 01590-2255 SKF2159 AC 1916 2015 8 356 167.5 7.20 11.80 4.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.5
Precise sep
167.522
Var name
AA Cet
Cdsa2 id
SKF 2159 AC
Constellation
Cetus
SAO
167451
HIP
9258
Tycho2
6430-00631-1
HD
12180
CD
CD-23 737
CP
CP-23 227
Ra deg
1.9835333333333334
De deg
-22.919777777777778
Distance
111.23
Distance ly
362.83
last precise pa
355.5
last precise sep
167.522
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01590-2255 SKF2159 AC 2010 6 356 167.5 7.20 11.80 A7/8V+K: 015900.72-225511.2
01590-2255 SKF2159 AC 2015 8 356 167.5 7.20 11.80 A7/8V+K: N W 015900.72-225511.2

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