20291+3550 HO  594AB

 
 
20h 29m 05.88s +35 49' 52.5" P.A. 212.00 sep 15.9 mag 7.32,14.29 Sp K2 dist. 311.53 pc (1016.21 l.y.)
 
 
Coord 2000
20291+3550
Discov num
HO  594
Comp
AB
Coord arcsec 2000
20 29 05.88 +35 49 52.5
Date first
1894
Date last
2015
Obs
6
Pa first
209
Pa last
212
P.A. Now (θ)
212°
Sep first
18.4
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
7.32
Mag sec
14.29
delta mag (ΔM)
6.97
Spectral class
K2 (yellow-orange)
Pri motion ra
-003
Sec motion ra
-011
Pri motion dec
-018
Sec motion dec
+008
Notes
rPM=1.491
This double is not physical.
 
 
20291+3550 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 70092 20291+3550 HO 594 AB 1894 2015 6 212 15.9 7.32 14.29 6.97 <===
Show 70092 20291+3550 GRF 16 AC 1917 2015 8 163 104.0 7.47 11.14 3.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212
Precise sep
15.904
Constellation
Cygnus
SAO
70092
HIP
101052
Tycho2
2697-00291-1
Gaia DR2
67671672192
HD
195271
BD
BD+35 4140
Distance
311.53
Distance ly
1016.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20291+3550 HO 594 AB 1925 3 208 17.9 7.32 14.29 K2 D 202905.88+354952.5
20291+3550 HO 594 AB 2002 4 212 15.9 7.32 14.29 K2 D 202905.88+354952.5
20291+3550 HO 594 AB 2013 5 212 15.9 7.32 14.29 K2 202905.88+354952.5
20291+3550 HO 594 AB 2015 6 212 15.9 7.32 14.29 K2 202905.88+354952.5

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