19404+3514 ALI 156

 
 
19h 40m 26.10s +35 14' 21.9" P.A. 311 sep 12.4 mag 10.86,12.20
 
 
Coord 2000
19404+3514
Discov num
ALI 156
Comp
Coord arcsec 2000
19 40 26.10 +35 14 21.9
Date first
1933
Date last
2010
Obs
5
Pa first
312
Pa last
311
P.A. Now (θ)
311°
Sep first
12.1
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
10.86
Mag sec
12.20
delta mag (ΔM)
1.34
Spectral class
Pri motion ra
-004
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-003
Notes
rPM=0.693
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.4
Precise sep
12.41
Cdsa2 id
ALI 156
Constellation
Cygnus
Ra deg
19.673916666666667
De deg
35.23941666666667
last precise pa
311.4
last precise sep
12.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19404+3514 ALI 156 1998 3 312 12.5 10.86 12.20 D 194026.10+351421.9
19404+3514 ALI 156 2002 4 312 12.5 10.86 12.20 D 194026.10+351421.9
19404+3514 ALI 156 2010 5 312 11.9 10.86 12.20 194026.10+351421.9

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