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
2015
Obs
3
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
242.6
Precise sep
22.306
Constellation
Draco
Gaia DR2
43926346496
 
 
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
16523+5817 CRB 197 2015 3 243 22.3 15.73 18.23 V 165216.65+581634.0

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