19458+3548 ALI 162

 
 
19h 45m 46.48s +35 47' 54.8" P.A. 203 sep 8.9 mag 10.50,11.70 Sp A0
 
 
Coord 2000
19458+3548
Discov num
ALI 162
Comp
Coord arcsec 2000
19 45 46.48 +35 47 54.8
Date first
1933
Date last
2010
Obs
5
Pa first
202
Pa last
203
P.A. Now (θ)
203°
Sep first
10.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
10.50
Mag sec
11.70
delta mag (ΔM)
1.2
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
+008
Pri motion dec
+000
Sec motion dec
+010
Notes
rPM=1.104
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202.5
Precise sep
8.92
Constellation
Cygnus
Tycho2
2668-00907-1
HD
225688
last precise pa
202.5
last precise sep
8.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+3548 ALI 162 1998 3 204 9.2 10.50 11.70 D 194546.48+354754.8
19458+3548 ALI 162 2002 4 204 9.1 10.50 11.70 D 194546.48+354754.8
19458+3548 ALI 162 2010 5 203 8.9 10.50 11.70 A0 194546.48+354754.8

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