20385+2342 POU4774AB

 
 
20h 38m 27.28s +23 42' 12.3" P.A. 6.00 sep 8.8 mag 12.90,13.80
 
 
Coord 2000
20385+2342
Discov num
POU4774
Comp
AB
Coord arcsec 2000
20 38 27.28 +23 42 12.3
Date first
1898
Date last
2015
Obs
9
Pa first
0
Pa last
6
P.A. Now (θ)
Sep first
9.9
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
12.90
Mag sec
13.80
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20385+2342 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 88946 20385+2342 POU4774 AB 1898 2015 9 6 8.8 12.90 13.80 0.90 <===
Show 88946 20385+2342 POU4775 AC 1898 2015 9 269 14.5 12.90 13.80 0.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.5
Precise sep
8.808
Constellation
Vulpecula
SAO
88946
Gaia DR2
1819329493549370624
HD
196753
HR
7895
DM
BD+23 4085
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20385+2342 POU4774 AB 2000 2 6 8.9 12.90 13.80 D 203827.28+234212.3
20385+2342 POU4774 AB 2008 3 7 8.9 12.90 13.80 D 203827.28+234212.3
20385+2342 POU4774 AB 2015 5 6 8.8 12.90 13.80 203827.28+234212.3

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