16523+5817 CRB 197

 
 
16h 52m 16.65s +58 16' 34.0" P.A. 243 sep 22.3 mag 15.73,18.23
 
 
Coord 2000
16523+5817
Discov num
CRB 197
Comp
Coord arcsec 2000
16 52 16.65 +58 16 34.0
Date first
1999
Date last
2010
Obs
2
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
22.4
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
15.73
Mag sec
18.23
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-073
Sec motion ra
-073
Pri motion dec
+050
Sec motion dec
+050
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.5
Precise sep
22.33
Cdsa2 id
CRB 197
Constellation
Draco
Ra deg
16.871291666666668
De deg
58.27611111111111
last precise pa
242.5
last precise sep
22.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16523+5817 CRB 197 1999 1 243 22.4 15.73 18.23 V 165216.65+581634.0
16523+5817 CRB 197 2010 2 243 22.3 15.73 18.23 V 165216.65+581634.0

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