19304+4939 DEA 450

 
 
19h 30m 25.89s +49 39' 55.3" P.A. 355 sep 31.2 mag 17.10,16.20
 
 
Coord 2000
19304+4939
Discov num
DEA 450
Comp
Coord arcsec 2000
19 30 25.89 +49 39 55.3
Date first
1998
Date last
2013
Obs
3
Pa first
355
Pa last
355
P.A. Now (θ)
355°
Sep first
31.2
Sep last
31.2
Sep. Now (ρ)
31.2"
Mag pri
17.10
Mag sec
16.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+016
Sec motion ra
+014
Pri motion dec
+010
Sec motion dec
+011
Notes
V (Proper motion indicates physical)
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.5
Precise sep
31.18
Cdsa2 id
DEA 450
Constellation
Cygnus
Ra deg
19.507191666666667
De deg
49.66536111111111
last precise pa
354.5
last precise sep
31.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19304+4939 DEA 450 2013 1 355 31.2 17.10 16.20 V 193025.89+493955.3

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