17046+7641 WIS 309

 
 
17h 04m 36.14s +76 40' 30.9" P.A. 223 sep 391.1 mag 13.64,15.73
 
 
Coord 2000
17046+7641
Discov num
WIS 309
Comp
Coord arcsec 2000
17 04 36.14 +76 40 30.9
Date first
1999
Date last
2010
Obs
4
Pa first
223
Pa last
223
P.A. Now (θ)
223°
Sep first
390.9
Sep last
391.1
Sep. Now (ρ)
391.1"
Mag pri
13.64
Mag sec
15.73
delta mag (ΔM)
2.09
Spectral class
Pri motion ra
-110
Sec motion ra
-136
Pri motion dec
+283
Sec motion dec
+253
Notes
V (Proper motion indicates physical)
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223
Precise sep
391.133
Constellation
Ursa Minor
last precise pa
223
last precise sep
391.133
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17046+7641 WIS 309 2010 3 223 391.1 13.64 15.73 V 170436.14+764030.9

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