13389+2127 HU  645

 
 
13h 38m 56.42s +21 26' 45.1" P.A. 14 sep 0.5 mag 11.31,11.38 Sp G0
 
 
Coord 2000
13389+2127
Discov num
HU  645
Comp
Coord arcsec 2000
13 38 56.42 +21 26 45.1
Date first
1903
Date last
1996
Obs
19
Pa first
20
Pa last
14
P.A. Now (θ)
14°
Sep first
0.8
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.31
Mag sec
11.38
delta mag (ΔM)
0.07
Spectral class
G0 (yellow)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14
Precise sep
0.5
Constellation
Bootes
SAO
82923
Tycho2
1465-01114-1
last precise pa
14
last precise sep
0.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13389+2127 HU 645 1996 18 14 0.5 11.31 11.38 G0 133856.42+212645.1

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