19470+4026 DEA 154

 
 
19h 47m 00.95s +40 26' 18.1" P.A. 241 sep 7.8 mag 12.70,17.00
 
 
Coord 2000
19470+4026
Discov num
DEA 154
Comp
Coord arcsec 2000
19 47 00.95 +40 26 18.1
Date first
1998
Date last
2013
Obs
2
Pa first
241
Pa last
241
P.A. Now (θ)
241°
Sep first
7.9
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
12.70
Mag sec
17.00
delta mag (ΔM)
4.3
Spectral class
Pri motion ra
-004
Sec motion ra
-005
Pri motion dec
-004
Sec motion dec
-008
Notes
V (Proper motion indicates physical)
rPM=0.437
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.5
Precise sep
7.771
Constellation
Cygnus
last precise pa
240.5
last precise sep
7.771
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19470+4026 DEA 154 2013 2 241 7.8 12.70 17.00 V 194700.95+402618.1

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