19164+3954 ALI1110

 
 
19h 16m 21.64s +39 54' 12.5" P.A. 324 sep 13 mag 9.31,12.00 Sp A5
 
 
Coord 2000
19164+3954
Discov num
ALI1110
Comp
Coord arcsec 2000
19 16 21.64 +39 54 12.5
Date first
1895
Date last
2010
Obs
5
Pa first
311
Pa last
324
P.A. Now (θ)
324°
Sep first
13.2
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
9.31
Mag sec
12.00
delta mag (ΔM)
2.69
Spectral class
A5 (white)
Pri motion ra
-026
Sec motion ra
-003
Pri motion dec
-014
Sec motion dec
+005
Notes
rPM=1.01
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.3
Precise sep
13
Cdsa2 id
ALI 1110
Constellation
Lyra
Ra deg
19.272677777777776
De deg
39.90347222222222
last precise pa
324.3
last precise sep
13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19164+3954 ALI1110 1998 3 323 13.1 9.31 12.00 A5 D 191621.64+395412.5
19164+3954 ALI1110 2002 4 324 13.1 9.31 12.00 A5 D 191621.64+395412.5
19164+3954 ALI1110 2010 5 325 12.8 9.31 12.00 A5 191621.64+395412.5

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