11589+6832 TDS8147

 
 
11h 58m 51.65s +68 31' 56.8" P.A. 71 sep 2.5 mag 11.80,11.92
 
 
Coord 2000
11589+6832
Discov num
TDS8147
Comp
Coord arcsec 2000
11 58 51.65 +68 31 56.8
Date first
1898
Date last
2008
Obs
3
Pa first
85
Pa last
71
P.A. Now (θ)
71°
Sep first
2.8
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.80
Mag sec
11.92
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
-031
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.1
Precise sep
2.47
Constellation
Draco
Tycho2
4393-01064-1
last precise pa
71.1
last precise sep
2.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11589+6832 TDS8147 1991 2 70 2.6 11.80 11.92 115851.65+683156.8
11589+6832 TDS8147 2008 3 71 2.5 11.80 11.92 115851.65+683156.8

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