19106+3530 ALI 145

 
 
19h 10m 39.19s +35 30' 03.9" P.A. 309 sep 14.4 mag 11.33,11.75
 
 
Coord 2000
19106+3530
Discov num
ALI 145
Comp
Coord arcsec 2000
19 10 39.19 +35 30 03.9
Date first
1933
Date last
2017
Obs
8
Pa first
309
Pa last
309
P.A. Now (θ)
309°
Sep first
14.3
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
11.33
Mag sec
11.75
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-003
Sec motion dec
-002
Notes
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.8
Precise sep
14.353
Constellation
Lyra
Tycho2
2648-00756-1
last precise pa
308.8
last precise sep
14.353
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19106+3530 ALI 145 1999 5 308 14.4 11.33 11.75 D 191039.19+353003.9
19106+3530 ALI 145 2002 6 308 14.3 11.33 11.75 D 191039.19+353003.9
19106+3530 ALI 145 2010 7 308 14.1 11.33 11.75 191039.19+353003.9
19106+3530 ALI 145 2017 8 309 14.4 11.33 11.75 191039.19+353003.9

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