20333+3323 HJ 1535AD

 
 
20h 33m 19.99s +33 23' 23.6" P.A. 230 sep 59 mag 8.29,11.03 Sp F5 dist. 62.54 pc (204.01 l.y.)
 
 
Coord 2000
20333+3323
Discov num
HJ 1535
Comp
AD
Coord arcsec 2000
20 33 19.99 +33 23 23.6
Date first
1893
Date last
2015
Obs
16
Pa first
234
Pa last
230
P.A. Now (θ)
230°
Sep first
34.3
Sep last
59.0
Sep. Now (ρ)
59"
Mag pri
8.29
Mag sec
11.03
delta mag (ΔM)
2.74
Spectral class
F5 (yellow-white)
Pri motion ra
+152
Sec motion ra
+002
Pri motion dec
+136
Sec motion dec
-010
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.026
This double is not physical.
 
 
20333+3323 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20333+3323 HJ 1535 AB 1828 2015 13 246 17.2 8.29 11.90 3.61
Show 20333+3323 HJ 1535 AC 1902 2015 10 194 31.8 8.29 13.19 4.90
Show 20333+3323 HJ 1535 AD 1893 2015 16 230 59.0 8.29 11.03 2.74 <===
Show 20333+3323 RAO 71 AE 1999 2015 5 225 12.5 8.29 15.00 6.71
Show 20333+3323 RBR 30 Ba,Bb 2013 2015 2 299 0.2 9.30 9.60 0.30
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.6
Precise sep
58.987
Constellation
Cygnus
SAO
70189
HIP
101430
Tycho2
2690-00833-1
Gaia DR2
90720410752
HD
195992
BD
BD+32 3860
Distance
62.54
Distance ly
204.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20333+3323 HJ 1535 AD 1999 8 230 55.8 8.29 11.03 F5 NLD 203319.89+332322.4
20333+3323 HJ 1535 AD 2009 10 229 57.8 8.29 11.03 F5 NLD 203319.89+332322.4
20333+3323 HJ 1535 AD 2012 14 230 58.5 8.29 11.03 F5 NLD 203319.89+332322.4
20333+3323 HJ 1535 AD 2013 15 230 58.4 8.29 11.03 F5 NL U 203319.99+332323.6
20333+3323 HJ 1535 AD 2015 16 230 59.0 8.29 11.03 F5 NL U 203319.99+332323.6

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