19535+3953 DEA 251

 
 
19h 53m 31.15s +39 53' 17.0" P.A. 174 sep 10.8 mag 13.90,15.20
 
 
Coord 2000
19535+3953
Discov num
DEA 251
Comp
Coord arcsec 2000
19 53 31.15 +39 53 17.0
Date first
1998
Date last
2015
Obs
5
Pa first
174
Pa last
174
P.A. Now (θ)
174°
Sep first
10.9
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.90
Mag sec
15.20
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-005
Sec motion ra
-003
Pri motion dec
+000
Sec motion dec
-005
Notes
V (Proper motion indicates physical)
rPM=0.924
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.1
Precise sep
10.785
Constellation
Cygnus
last precise pa
174.1
last precise sep
10.785
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19535+3953 DEA 251 2013 2 173 10.7 13.90 15.20 V 195331.15+395317.0
19535+3953 DEA 251 2015 5 174 10.8 13.90 15.20 V 195331.15+395317.0

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