19529+3840 OPI9001AB

 
 
19h 52m 53.45s +38 40' 18.9" P.A. 29 sep 46.5 mag 8.15,12.80 Sp K5
 
 
Coord 2000
19529+3840
Discov num
OPI9001
Comp
AB
Coord arcsec 2000
19 52 53.45 +38 40 18.9
Date first
1924
Date last
2002
Obs
4
Pa first
32
Pa last
29
P.A. Now (θ)
29°
Sep first
48.1
Sep last
46.5
Sep. Now (ρ)
46.5"
Mag pri
8.15
Mag sec
12.80
delta mag (ΔM)
4.65
Spectral class
K5 (yellow-orange)
Pri motion ra
+029
Sec motion ra
-009
Pri motion dec
+004
Sec motion dec
-002
Notes
rPM=1.314
This double is not physical.
 
 
19529+3840 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19529+3840 OPI9001 AB 1924 2002 4 29 46.5 8.15 12.80 4.65 <===
Show 19529+3840 DAM 817 BC 1998 2002 3 121 5.9 12.80 14.70 1.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.6
Precise sep
46.491
Cdsa2 id
OPI 9001 AB
Constellation
Cygnus
Ra deg
19.88151388888889
De deg
38.67191666666666
last precise pa
28.6
last precise sep
46.491
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19529+3840 OPI9001 AB 2000 2 29 46.2 8.00 12.80 K5 195253.45+384018.9
19529+3840 OPI9001 AB 2002 3 29 46.5 8.15 12.80 K5 195253.45+384018.9

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