20006+3518 POP  62A,BC

 
 
20h 00m 34.00s +35 17' 21.2" P.A. 161 sep 31.2 mag 10.18,12.62 Sp B9
 
 
Coord 2000
20006+3518
Discov num
POP  62
Comp
A,BC
Coord arcsec 2000
20 00 34.00 +35 17 21.2
Date first
1941
Date last
2002
Obs
6
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
30.9
Sep last
31.2
Sep. Now (ρ)
31.2"
Mag pri
10.18
Mag sec
12.62
delta mag (ΔM)
2.44
Spectral class
B9 (blue-white)
Pri motion ra
+001
Sec motion ra
-023
Pri motion dec
-003
Sec motion dec
-018
Notes
rPM=0.969
This double is not physical.
 
 
20006+3518 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20006+3518 POP 62 A,BC 1941 2002 6 161 31.2 10.18 12.62 2.44 <===
Show 20006+3518 POP 62 BC 1971 2002 4 69 4.4 12.80 13.80 1.00
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.3
Precise sep
31.187
Cdsa2 id
POP 62 A,BC
Constellation
Cygnus
Ra deg
20.009444444444444
De deg
35.28922222222222
last precise pa
161.3
last precise sep
31.187
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20006+3518 POP 62 A,BC 1991 4 161 31.8 10.18 12.60 200034.00+351721.2
20006+3518 POP 62 A,BC 1998 5 161 31.1 10.18 12.60 200034.00+351721.2
20006+3518 POP 62 A,BC 2002 6 161 31.2 10.18 12.60 200034.00+351721.2

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