19477+3845 ALI 901

 
 
19h 47m 43.93s +38 44' 26.5" P.A. 127 sep 14.2 mag 12.60,13.10
 
 
Coord 2000
19477+3845
Discov num
ALI 901
Comp
Coord arcsec 2000
19 47 43.93 +38 44 26.5
Date first
1928
Date last
2002
Obs
4
Pa first
128
Pa last
127
P.A. Now (θ)
127°
Sep first
13.7
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
12.60
Mag sec
13.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-002
Sec motion ra
+004
Pri motion dec
+000
Sec motion dec
-009
Notes
rPM=1.098
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.5
Precise sep
14.246
Constellation
Cygnus
last precise pa
126.5
last precise sep
14.246
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19477+3845 ALI 901 1998 3 127 14.2 12.60 13.10 D 194743.93+384426.5
19477+3845 ALI 901 2002 4 127 14.2 12.60 13.10 D 194743.93+384426.5

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