13235-2658 SKF1957A,BC

 
 
13h 23m 25.87s -26 58' 44.6" P.A. 34 sep 42.2 mag 8.77,11.43 Sp F6/7V dist. 81.04 pc (264.35 l.y.)
 
 
Coord 2000
13235-2658
Discov num
SKF1957
Comp
A,BC
Coord arcsec 2000
13 23 25.87 -26 58 44.6
Date first
1912
Date last
2010
Obs
7
Pa first
34
Pa last
34
P.A. Now (θ)
34°
Sep first
41.9
Sep last
42.2
Sep. Now (ρ)
42.2"
Mag pri
8.77
Mag sec
11.43
delta mag (ΔM)
2.66
Spectral class
F6/7V (yellow-white)
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
-034
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.152 (< 0.3, Physical double)
This double is physical.
 
 
13235-2658 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 181612 13235-2658 SKF1957 A,BC 1912 2010 7 34 42.2 8.77 11.43 2.66 <===
Show 13235-2658 TDS 708 BC 1991 1991 1 30 1.2 11.38 11.43 0.05
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.9
Precise sep
42.16
Constellation
Hydra
SAO
181612
HIP
65333
Tycho2
6708-01217-1
HD
116347
CD
CD-26 9680
CP
CP-26 4960
Distance
81.04
Distance ly
264.35
last precise pa
33.9
last precise sep
42.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13235-2658 SKF1957 A,BC 2010 5 34 42.2 8.77 11.43 F6/7V V 132325.87-265844.6

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