17046+7844 BVD 329

 
 
17h 04m 33.57s +78 43' 34.8" P.A. 9 sep 53.9 mag 15.04,17.52
 
 
Coord 2000
17046+7844
Discov num
BVD 329
Comp
Coord arcsec 2000
17 04 33.57 +78 43 34.8
Date first
1999
Date last
2015
Obs
3
Pa first
9
Pa last
9
P.A. Now (θ)
Sep first
53.9
Sep last
53.9
Sep. Now (ρ)
53.9"
Mag pri
15.04
Mag sec
17.52
delta mag (ΔM)
2.48
Spectral class
Pri motion ra
-040
Sec motion ra
-039
Pri motion dec
+049
Sec motion dec
+049
Notes
V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.9
Precise sep
53.908
Constellation
Ursa Minor
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17046+7844 BVD 329 1999 1 9 53.9 15.04 17.52 V 170433.57+784334.8
17046+7844 BVD 329 2010 2 9 53.9 15.04 17.52 V 170433.57+784334.8
17046+7844 BVD 329 2015 3 9 53.9 15.04 17.52 V 170433.57+784334.8

If you need more information about this double, apply for a data request form to the WDS.