19506+4040 DEA 285 (V380 Cyg)

 
 
19h 50m 41.30s +40 40' 38.3" P.A. 39 sep 11.6 mag 13.90,17.00
 
 
Coord 2000
19506+4040
Discov num
DEA 285
Comp
Coord arcsec 2000
19 50 41.30 +40 40 38.3
Date first
1998
Date last
2015
Obs
7
Pa first
39
Pa last
39
P.A. Now (θ)
39°
Sep first
11.6
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
13.90
Mag sec
17.00
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-006
Sec motion ra
-001
Pri motion dec
-019
Sec motion dec
-008
Notes
V (Proper motion indicates physical)
rPM=0.606
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.1
Precise sep
11.565
Other name
V380 Cyg
Constellation
Cygnus
SAO
48892
Gaia DR2
64477695104
HD
187879
HR
7567
DM
BD+40 3902
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19506+4040 DEA 285 2013 1 40 11.7 13.90 17.00 V 195041.30+404038.3
19506+4040 DEA 285 2015 4 39 11.6 13.90 17.00 V 195041.30+404038.3

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