11478+4949 HU  729

 
 
11h 47m 50.02s +49 49' 22.7" P.A. 346 sep 1.5 mag 7.14,10.89 Sp A2V
 
 
Coord 2000
11478+4949
Discov num
HU  729
Comp
Coord arcsec 2000
11 47 50.02 +49 49 22.7
Date first
1902
Date last
2015
Obs
12
Pa first
0
Pa last
346
P.A. Now (θ)
346°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
7.14
Mag sec
10.89
delta mag (ΔM)
3.75
Spectral class
A2V (white)
Pri motion ra
-025
Sec motion ra
-018
Pri motion dec
+007
Sec motion dec
+010
Notes
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
6582-02089-1
last precise pa
346.3
last precise sep
1.494
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11478+4949 HU 729 1991 11 348 1.6 7.14 10.89 A2V D 114750.02+494922.7
11478+4949 HU 729 2015 12 346 1.5 7.14 10.89 A2V 114750.02+494922.7

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