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
Cdsa2 id
POP 40 CD
Constellation
Lyra
Ra deg
19.032725
De deg
34.59391666666667
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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