13050-4634 COO 148

 
 
13h 05m 01.78s -46 33' 48.3" P.A. 98.00 sep 4.7 mag 8.60,9.53 Sp F2V+F2V dist. 175.13 pc (571.27 l.y.)
 
 
Coord 2000
13050-4634
Discov num
COO 148
Comp
Coord arcsec 2000
13 05 01.78 -46 33 48.3
Date first
1883
Date last
2015
Obs
16
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
4.1
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.60
Mag sec
9.53
delta mag (ΔM)
0.93
Spectral class
F2V+F2V (yellow-white/yellow-white)
Pri motion ra
-061
Sec motion ra
-048
Pri motion dec
+005
Sec motion dec
+001
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.3
Precise sep
4.739
Constellation
Centaurus
HIP
63841
Tycho2
8246-02744-1
Gaia DR2
51649991296
HD
113536
CD
CD-45 8212
CP
CP-45 6200
Distance
175.13
Distance ly
571.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13050-4634 COO 148 2000 13 97 4.7 8.60 9.53 F2V F2V N D 130501.78-463348.3
13050-4634 COO 148 2015 15 98 4.7 8.60 9.53 F2V+F2V NV 130501.78-463348.3

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