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
Cdsa2 id
DEA 251
Constellation
Cygnus
Ra deg
19.89198611111111
De deg
39.88805555555555
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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