20294+4011 ALV   6

 
 
20h 29m 24.86s +40 11' 19.4" P.A. 259 sep 0.6 mag 6.10,10.80
 
 
Coord 2000
20294+4011
Discov num
ALV   6
Comp
Coord arcsec 2000
20 29 24.86 +40 11 19.4
Date first
1997
Date last
1997
Obs
1
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
6.10
Mag sec
10.80
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259
Precise sep
0.6
Cdsa2 id
ALV 6
Constellation
Cygnus
Ra deg
20.49023888888889
De deg
40.18872222222222
last precise pa
259
last precise sep
0.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20294+4011 ALV 6 1997 1 259 0.6 6.10 10.80 N K 202924.86+401119.4

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