18540+5027 AZC 178

 
 
18h 54m 01.03s +50 26' 34.7" P.A. 224 sep 18.7 mag 17.24,17.76
 
 
Coord 2000
18540+5027
Discov num
AZC 178
Comp
Coord arcsec 2000
18 54 01.03 +50 26 34.7
Date first
1998
Date last
1998
Obs
1
Pa first
224
Pa last
224
P.A. Now (θ)
224°
Sep first
18.7
Sep last
18.7
Sep. Now (ρ)
18.7"
Mag pri
17.24
Mag sec
17.76
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
-015
Sec motion ra
-016
Pri motion dec
+087
Sec motion dec
+086
Notes
V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.1
Precise sep
18.66
Constellation
Draco
last precise pa
224.1
last precise sep
18.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18540+5027 AZC 178 1998 1 224 18.7 17.24 17.76 V 185401.03+502634.7

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