19423+3830 ALI 896

 
 
19h 42m 16.49s +38 30' 36.2" P.A. 162 sep 17.1 mag 11.66,12.50
 
 
Coord 2000
19423+3830
Discov num
ALI 896
Comp
Coord arcsec 2000
19 42 16.49 +38 30 36.2
Date first
1928
Date last
2011
Obs
5
Pa first
157
Pa last
162
P.A. Now (θ)
162°
Sep first
13.0
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
11.66
Mag sec
12.50
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
-006
Sec motion ra
-004
Pri motion dec
+024
Sec motion dec
-024
Notes
rPM=1.942
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162
Precise sep
17.13
Cdsa2 id
ALI 896
Constellation
Cygnus
Ra deg
19.704580555555555
De deg
38.51005555555555
last precise pa
162
last precise sep
17.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19423+3830 ALI 896 1928 1 157 13.0 11.51 12.60 194216.49+383036.1
19423+3830 ALI 896 2011 2 162 17.1 11.66 12.50 194216.49+383036.2

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