01300-2231 I   445A,BC

 
 
01h 29m 59.89s -22 31' 27.2" P.A. 41 sep 69.1 mag 8.07,10.90 Sp G5IV/V dist. 53.76 pc (175.37 l.y.)
 
 
Coord 2000
01300-2231
Discov num
I   445
Comp
A,BC
Coord arcsec 2000
01 29 59.89 -22 31 27.2
Date first
1909
Date last
2015
Obs
15
Pa first
45
Pa last
41
P.A. Now (θ)
41°
Sep first
40.0
Sep last
69.1
Sep. Now (ρ)
69.1"
Mag pri
8.07
Mag sec
10.90
delta mag (ΔM)
2.83
Spectral class
G5IV/V (yellow)
Pri motion ra
+116
Sec motion ra
+117
Pri motion dec
-049
Sec motion dec
-054
Notes
N (See Notes)
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
01300-2231 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 167088 01300-2231 I 445 A,BC 1909 2015 15 41 69.1 8.07 10.90 2.83 <===
Show 01300-2231 I 445 BC 1909 2015 9 355 2.0 10.90 11.10 0.20
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41
Precise sep
69.06
Constellation
Cetus
SAO
167088
HIP
6990
Tycho2
6426-00199-1
HD
9175
CD
CD-23 539
Distance
53.76
Distance ly
175.37
last precise pa
41
last precise sep
69.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01300-2231 I 445 A,BC 1998 9 40 69.9 8.07 10.90 G5IV/V N D 012959.89-223127.2
01300-2231 I 445 A,BC 1999 10 41 69.2 8.07 10.90 G5IV/V N D 012959.89-223127.2
01300-2231 I 445 A,BC 2010 14 40 69.6 8.07 10.90 G5IV/V N 012959.89-223127.2
01300-2231 I 445 A,BC 2015 15 41 69.1 8.07 10.90 G5IV/V N 012959.89-223127.2

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