19475+3346 GCB  74

 
 
19h 47m 08.08s +33 46' 24.2" P.A. 137 sep 6.4 mag 12.16,13.30
 
 
Coord 2000
19475+3346
Discov num
GCB  74
Comp
Coord arcsec 2000
19 47 08.08 +33 46 24.2
Date first
1935
Date last
2015
Obs
5
Pa first
140
Pa last
137
P.A. Now (θ)
137°
Sep first
4.9
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
12.16
Mag sec
13.30
delta mag (ΔM)
1.14
Spectral class
Pri motion ra
-002
Sec motion ra
+328
Pri motion dec
-008
Sec motion dec
-325
Notes
rPM=0.991
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.4
Precise sep
6.398
Constellation
Cygnus
Tycho2
2664-00294-1
Gaia DR2
85855775616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475+3346 GCB 74 2006 2 140 6.3 12.16 13.30 I 194728.58+334342.1
19475+3346 GCB 74 2010 5 137 5.6 12.16 13.30 194708.08+334624.2
19475+3346 GCB 74 2015 5 137 6.4 12.16 13.30 194708.08+334624.2

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