11582-3421 UC 2240

 
 
11h 58m 12.27s -34 20' 50.0" P.A. 7 sep 6.9 mag 15.20,16.10 dist. 139.66 pc (455.57 l.y.)
 
 
Coord 2000
11582-3421
Discov num
UC 2240
Comp
Coord arcsec 2000
11 58 12.27 -34 20 50.0
Date first
1999
Date last
2015
Obs
4
Pa first
8
Pa last
7
P.A. Now (θ)
Sep first
7.2
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
15.20
Mag sec
16.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-081
Sec motion ra
-074
Pri motion dec
+012
Sec motion dec
+023
Notes
V (Proper motion indicates physical)
rPM=0.252 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G9III
Constellation
Draco
SAO
3408
HIP
100965
Tycho2
4597-01693-1
HD
196787
HR
7901
GC
28611
Dm number
+80 657
BD
BD+80 659
Flamsteed
75 Draconis
Flamsteed name
75 Dra
Distance
139.66
Distance ly
455.57
last precise pa
6.6
last precise sep
6.918
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11582-3421 UC 2240 1999 2 7 6.9 15.20 16.10 V 115812.27-342050.0
11582-3421 UC 2240 2000 2 8 7.2 15.20 16.10 V 115812.27-342050.0
11582-3421 UC 2240 2010 3 7 6.4 15.20 16.10 V 115812.27-342050.0
11582-3421 UC 2240 2015 4 7 6.9 15.20 16.10 V 115812.27-342050.0

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