19487+4059 DEA 111

 
 
19h 48m 43.24s +40 59' 51.8" P.A. 209 sep 6.5 mag 14.50,18.00
 
 
Coord 2000
19487+4059
Discov num
DEA 111
Comp
Coord arcsec 2000
19 48 43.24 +40 59 51.8
Date first
1998
Date last
2013
Obs
2
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
6.4
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
14.50
Mag sec
18.00
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
-002
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-005
Notes
V (Proper motion indicates physical)
rPM=0.171 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209
Precise sep
6.468
Constellation
Cygnus
last precise pa
209
last precise sep
6.468
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19487+4059 DEA 111 2013 2 209 6.5 14.50 18.00 V 194843.24+405951.8

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