17227+7147 CBL 516

 
 
17h 22m 42.87s +71 47' 18.1" P.A. 160 sep 10.3 mag 15.40,18.80
 
 
Coord 2000
17227+7147
Discov num
CBL 516
Comp
Coord arcsec 2000
17 22 42.87 +71 47 18.1
Date first
1999
Date last
2010
Obs
3
Pa first
160
Pa last
160
P.A. Now (θ)
160°
Sep first
10.3
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
15.40
Mag sec
18.80
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-013
Sec motion ra
-006
Pri motion dec
+089
Sec motion dec
+087
Notes
V (Proper motion indicates physical)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.1
Precise sep
10.33
Constellation
Draco
last precise pa
160.1
last precise sep
10.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17227+7147 CBL 516 2001 1 160 10.3 15.40 18.80 V 172242.87+714718.1
17227+7147 CBL 516 2010 3 160 10.3 15.40 18.80 V 172242.87+714718.1

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