13027-4042 B  2741

 
 
13h 02m 42.03s -40 42' 20.3" P.A. 83.00 sep 15.7 mag 8.78,13.00 Sp K1III dist. 558.66 pc (1822.35 l.y.)
 
 
Coord 2000
13027-4042
Discov num
B  2741
Comp
Coord arcsec 2000
13 02 42.03 -40 42 20.3
Date first
1930
Date last
2015
Obs
5
Pa first
90
Pa last
83
P.A. Now (θ)
83°
Sep first
10.0
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
8.78
Mag sec
13.00
delta mag (ΔM)
4.22
Spectral class
K1III (yellow-orange)
Pri motion ra
-031
Sec motion ra
-018
Pri motion dec
+014
Sec motion dec
-011
Notes
U (Proper motion indicates non-physical)
rPM=0.828
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.2
Precise sep
15.659
Constellation
Centaurus
SAO
223858
HIP
63648
Tycho2
7777-01180-1
Gaia DR2
35744178176
HD
113220
CD
CD-40 7640
CP
CP-40 6000
Distance
558.66
Distance ly
1822.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13027-4042 B 2741 1930 1 90 10.0 8.50 13.00 K1III 130242.03-404220.3
13027-4042 B 2741 2000 4 82 15.5 8.50 13.00 K1III 130242.03-404220.3
13027-4042 B 2741 2015 5 83 15.7 8.78 13.00 K1III 130242.03-404220.3

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