19177+5016 DEA 420

 
 
19h 17m 46.55s +50 16' 17.3" P.A. 3 sep 22.5 mag 10.60,11.00
 
 
Coord 2000
19177+5016
Discov num
DEA 420
Comp
Coord arcsec 2000
19 17 46.55 +50 16 17.3
Date first
1901
Date last
2015
Obs
8
Pa first
3
Pa last
3
P.A. Now (θ)
Sep first
21.8
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
10.60
Mag sec
11.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
-001
Sec motion dec
+000
Notes
V (Proper motion indicates physical)
rPM=0.707
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.9
Precise sep
22.457
Cdsa2 id
DEA 420
Constellation
Cygnus
Ra deg
19.29626388888889
De deg
50.27147222222222
last precise pa
2.9
last precise sep
22.457
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19177+5016 DEA 420 2013 3 3 22.5 10.60 11.00 V 191746.55+501617.3
19177+5016 DEA 420 2015 8 3 22.5 10.60 11.00 V 191746.55+501617.3

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