21017+1851 UC 4363

 
 
21h 01m 40.03s +18 50' 56.2" P.A. 218 sep 6.3 mag 15.60,15.80
 
 
Coord 2000
21017+1851
Discov num
UC 4363
Comp
Coord arcsec 2000
21 01 40.03 +18 50 56.2
Date first
2000
Date last
2010
Obs
3
Pa first
217
Pa last
218
P.A. Now (θ)
218°
Sep first
6.6
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
15.60
Mag sec
15.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+033
Sec motion ra
+055
Pri motion dec
+043
Sec motion dec
+018
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
218.2
last precise sep
6.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21017+1851 UC 4363 2000 2 217 6.6 15.60 15.80 V 210140.03+185056.2
21017+1851 UC 4363 2001 2 216 6.6 15.60 15.80 V 210140.03+185056.2
21017+1851 UC 4363 2010 3 217 6.0 15.60 15.80 V 210140.03+185056.2

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