19019+3436 POP  40AB

 
 
19h 01m 55.56s +34 35' 37.7" P.A. 79 sep 6.3 mag 11.69,12.42
 
 
Coord 2000
19019+3436
Discov num
POP  40
Comp
AB
Coord arcsec 2000
19 01 55.56 +34 35 37.7
Date first
1946
Date last
2014
Obs
8
Pa first
77
Pa last
79
P.A. Now (θ)
79°
Sep first
6.6
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.69
Mag sec
12.42
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
-003
Sec motion ra
+015
Pri motion dec
+001
Sec motion dec
+001
Notes
rPM=1.197
This double is not physical.
 
 
19019+3436 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19019+3436 POP 40 AB 1946 2014 8 79 6.3 11.69 12.42 0.73 <===
Show 19019+3436 POP 40 CD 1970 2014 6 167 3.9 12.06 12.50 0.44
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.7
Precise sep
6.31
Cdsa2 id
POP 40 AB
Constellation
Lyra
Ra deg
19.0321
De deg
34.593805555555555
last precise pa
78.7
last precise sep
6.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19019+3436 POP 40 AB 1998 5 78 6.4 11.69 12.42 D 190155.56+343537.7
19019+3436 POP 40 AB 2008 6 79 6.4 11.69 12.42 D 190155.56+343537.7
19019+3436 POP 40 AB 2014 8 79 6.3 11.69 12.42 190155.56+343537.7

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