19432+4929 DEA 391

 
 
19h 43m 15.81s +49 29' 31.8" P.A. 18 sep 18.4 mag 13.90,15.40
 
 
Coord 2000
19432+4929
Discov num
DEA 391
Comp
Coord arcsec 2000
19 43 15.81 +49 29 31.8
Date first
1998
Date last
2015
Obs
5
Pa first
18
Pa last
18
P.A. Now (θ)
18°
Sep first
18.5
Sep last
18.4
Sep. Now (ρ)
18.4"
Mag pri
13.90
Mag sec
15.40
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-021
Sec motion ra
-014
Pri motion dec
+032
Sec motion dec
+036
Notes
V (Proper motion indicates physical)
rPM=0.209 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.7
Precise sep
18.443
Constellation
Cygnus
last precise pa
17.7
last precise sep
18.443
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+4929 DEA 391 2013 2 17 19.1 13.90 15.40 V 194315.81+492931.8
19432+4929 DEA 391 2015 5 18 18.4 13.90 15.40 V 194315.81+492931.8

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