19019+3436 POP  40CD

 
 
19h 01m 57.81s +34 35' 38.1" P.A. 167 sep 3.9 mag 12.06,12.50
 
 
Coord 2000
19019+3436
Discov num
POP  40
Comp
CD
Coord arcsec 2000
19 01 57.81 +34 35 38.1
Date first
1970
Date last
2014
Obs
6
Pa first
169
Pa last
167
P.A. Now (θ)
167°
Sep first
3.9
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
12.06
Mag sec
12.50
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
-021
Sec motion ra
-009
Pri motion dec
+097
Sec motion dec
-006
Notes
rPM=1.045
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
167
Precise sep
3.92
Constellation
Lyra
last precise pa
167
last precise sep
3.92
 
 
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 CD 1988 3 171 3.1 12.06 12.50 190157.81+343538.1
19019+3436 POP 40 CD 2002 4 168 4.0 12.06 12.50 190157.81+343538.1
19019+3436 POP 40 CD 2014 5 167 3.9 12.06 12.50 190157.81+343538.1

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