20332+3324 SEI1162

 
 
20h 33m 10.28s +33 24' 19.7" P.A. 90 sep 20.2 mag 8.89,10.40 Sp F8
 
 
Coord 2000
20332+3324
Discov num
SEI1162
Comp
Coord arcsec 2000
20 33 10.28 +33 24 19.7
Date first
1893
Date last
2015
Obs
17
Pa first
92
Pa last
90
P.A. Now (θ)
90°
Sep first
23.7
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
8.89
Mag sec
10.40
delta mag (ΔM)
1.51
Spectral class
F8 (yellow-white)
Pri motion ra
+040
Sec motion ra
+012
Pri motion dec
-023
Sec motion dec
-015
Notes
rPM=0.631
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.3
Precise sep
20.158
Constellation
Cygnus
SAO
70182
Tycho2
2690-00774-1
Gaia DR2
80994427648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20332+3324 SEI1162 2004 9 91 20.7 8.89 10.40 F8 D 203310.28+332419.7
20332+3324 SEI1162 2009 10 91 20.6 8.89 10.40 F8 D 203310.28+332419.7
20332+3324 SEI1162 2013 12 90 20.1 8.89 10.40 F8 203310.28+332419.7
20332+3324 SEI1162 2015 14 90 20.2 8.89 10.40 F8 203310.28+332419.7

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