13237+3232 NSN 643

 
 
13h 23m 44.92s +32 31' 50.8" P.A. 263.00 sep 32.6 mag 11.23,20.59
 
 
Coord 2000
13237+3232
Discov num
NSN 643
Comp
Coord arcsec 2000
13 23 44.92 +32 31 50.8
Date first
1961
Date last
2015
Obs
9
Pa first
264
Pa last
263
P.A. Now (θ)
263°
Sep first
33.1
Sep last
32.6
Sep. Now (ρ)
32.6"
Mag pri
11.23
Mag sec
20.59
delta mag (ΔM)
9.36
Spectral class
Pri motion ra
-198
Sec motion ra
-197
Pri motion dec
-076
Sec motion dec
-075
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.2
Precise sep
32.572
Constellation
Canes Venatici
Tycho2
2538-00028-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13237+3232 NSN 643 2015 7 263 32.6 11.23 20.59 T 132344.92+323150.8

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