13470+1101 J   437

 
 
13h 46m 45.74s +11 02' 08.7" P.A. 27 sep 4.3 mag 9.40,11.00
 
 
Coord 2000
13470+1101
Discov num
J   437
Comp
Coord arcsec 2000
13 46 45.74 +11 02 08.7
Date first
1910
Date last
2011
Obs
15
Pa first
32
Pa last
27
P.A. Now (θ)
27°
Sep first
3.9
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
9.40
Mag sec
11.00
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-001
Sec motion ra
+007
Pri motion dec
-032
Sec motion dec
-023
Notes
rPM=0.376
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.8
Precise sep
4.29
Constellation
Bootes
Tycho2
0896-00694-1
last precise pa
26.9
last precise sep
4.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13470+1101 J 437 2000 13 23 4.2 9.40 11.00 D 134645.74+110208.7
13470+1101 J 437 2011 14 27 4.2 9.40 11.00 D 134645.74+110208.7

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