13190-2637 UPT   2

 
 
13h 19m 00.60s -26 37' 45.5" P.A. 21 sep 17.1 mag 10.10,10.30 Sp F6V+F9V
 
 
Coord 2000
13190-2637
Discov num
UPT   2
Comp
Coord arcsec 2000
13 19 00.60 -26 37 45.5
Date first
1879
Date last
2013
Obs
17
Pa first
20
Pa last
21
P.A. Now (θ)
21°
Sep first
17.1
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
10.10
Mag sec
10.30
delta mag (ΔM)
0.2
Spectral class
F6V+F9V (yellow-white/yellow-white)
Pri motion ra
-047
Sec motion ra
-037
Pri motion dec
-004
Sec motion dec
-005
Notes
Z (Parallax indicates components are physical)
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.1
Precise sep
17.1
Constellation
Hydra
SAO
181547
Tycho2
6708-01831-1
HD
115684
last precise pa
21.1
last precise sep
17.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13190-2637 UPT 2 1998 14 21 17.3 10.10 10.30 G0 D 131900.60-263745.5
13190-2637 UPT 2 1999 15 21 17.3 10.10 10.30 G0 D 131900.60-263745.5
13190-2637 UPT 2 2013 16 21 17.1 10.10 10.30 G0 131900.60-263745.5

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