20320+2434 POU4578AB

 
 
20h 32m 02.42s +24 34' 42.0" P.A. 165 sep 16.3 mag 13.90,14.00
 
 
Coord 2000
20320+2434
Discov num
POU4578
Comp
AB
Coord arcsec 2000
20 32 02.42 +24 34 42.0
Date first
1899
Date last
2015
Obs
8
Pa first
163
Pa last
165
P.A. Now (θ)
165°
Sep first
15.4
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
13.90
Mag sec
14.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+007
Sec motion ra
+018
Pri motion dec
+011
Sec motion dec
-032
Notes
rPM=1.209
This double is not physical.
 
 
20320+2434 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20320+2434 POU4578 AB 1899 2015 8 165 16.3 13.90 14.00 0.10 <===
Show 20320+2434 POU4579 AC 1899 2015 8 226 14.8 13.90 14.10 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.5
Precise sep
16.275
Constellation
Vulpecula
Gaia DR2
06401892224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20320+2434 POU4578 AB 2000 2 164 16.1 13.90 14.00 D 203202.42+243442.0
20320+2434 POU4578 AB 2001 3 164 16.1 13.90 14.00 D 203202.42+243442.0
20320+2434 POU4578 AB 2015 4 164 16.2 13.90 14.00 203202.42+243442.0

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