20342+2449 COU 126

 
 
20h 34m 12.59s +24 49' 22.0" P.A. 92 sep 0.8 mag 8.75,10.93 Sp A2 dist. 355.87 pc (1160.85 l.y.)
 
 
Coord 2000
20342+2449
Discov num
COU 126
Comp
Coord arcsec 2000
20 34 12.59 +24 49 22.0
Date first
1966
Date last
2011
Obs
5
Pa first
97
Pa last
92
P.A. Now (θ)
92°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.75
Mag sec
10.93
delta mag (ΔM)
2.18
Spectral class
A2 (white)
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
-006
Sec motion dec
-007
Notes
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92
Precise sep
0.83
Constellation
Vulpecula
SAO
88850
HIP
101509
Tycho2
2161-01156-1
Gaia DR2
79995499520
HD
196054
BD
BD+24 4165
Distance
355.87
Distance ly
1160.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20342+2449 COU 126 1991 3 91 0.9 8.75 10.93 A2 D 203412.59+244922.0
20342+2449 COU 126 2007 4 91 0.9 8.75 10.93 A2 D 203412.59+244922.0
20342+2449 COU 126 2011 5 92 0.8 8.75 10.93 A2 203412.59+244922.0

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