19205+5020 STF2511AB

 
 
19h 20m 31.45s +50 20' 24.5" P.A. 53 sep 7.2 mag 7.51,11.10 Sp K5 dist. 134.23 pc (437.86 l.y.)
 
 
Coord 2000
19205+5020
Discov num
STF2511
Comp
AB
Coord arcsec 2000
19 20 31.45 +50 20 24.5
Date first
1901
Date last
2015
Obs
11
Pa first
39
Pa last
53
P.A. Now (θ)
53°
Sep first
12.3
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
7.51
Mag sec
11.10
delta mag (ΔM)
3.59
Spectral class
K5 (yellow-orange)
Pri motion ra
+029
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
rPM=0.802
Nature of this double is uncertain.
 
 
19205+5020 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19205+5020 STF2511 AB 1901 2015 11 53 7.2 7.51 11.10 3.59 <===
Show 19205+5020 STF2511 AC 1902 2015 13 118 77.5 7.51 10.17 2.66
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G2V
Constellation
Centaurus
SAO
241584
HIP
69736
Tycho2
8289-00232-1
HD
124670
CD
CD-51 8084
CP
CP-51 6721
Distance
134.23
Distance ly
437.86
last precise pa
53.2
last precise sep
7.242
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19205+5020 STF2511 AB 2000 10 50 7.6 7.51 11.10 K5 D 192031.45+502024.5
19205+5020 STF2511 AB 2015 11 53 7.2 7.51 11.10 K5 192031.45+502024.5

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