19237+3804 ALI 622

 
 
19h 23m 40.88s +38 03' 22.6" P.A. 309 sep 11.7 mag 11.63,13.10
 
 
Coord 2000
19237+3804
Discov num
ALI 622
Comp
Coord arcsec 2000
19 23 40.88 +38 03 22.6
Date first
1929
Date last
2010
Obs
4
Pa first
304
Pa last
309
P.A. Now (θ)
309°
Sep first
13.6
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
11.63
Mag sec
13.10
delta mag (ΔM)
1.47
Spectral class
Pri motion ra
-026
Sec motion ra
-003
Pri motion dec
-011
Sec motion dec
-010
Notes
rPM=0.815
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.1
Precise sep
11.7
Cdsa2 id
ALI 622
Constellation
Lyra
Ra deg
19.39468888888889
De deg
38.05627777777777
last precise pa
309.1
last precise sep
11.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19237+3804 ALI 622 1998 2 308 11.9 11.63 13.10 D 192340.88+380322.6
19237+3804 ALI 622 2002 3 309 11.9 11.63 13.10 D 192340.88+380322.6
19237+3804 ALI 622 2010 4 309 11.7 11.63 13.10 192340.88+380322.6

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