20033+3807 SEI 825

 
 
20h 03m 18.81s +38 06' 33.8" P.A. 155 sep 7.2 mag 9.65,10.40 Sp K0:
 
 
Coord 2000
20033+3807
Discov num
SEI 825
Comp
Coord arcsec 2000
20 03 18.81 +38 06 33.8
Date first
1896
Date last
2016
Obs
15
Pa first
149
Pa last
155
P.A. Now (θ)
155°
Sep first
6.2
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
9.65
Mag sec
10.40
delta mag (ΔM)
0.75
Spectral class
K0: (yellow-orange)
Pri motion ra
+001
Sec motion ra
+012
Pri motion dec
+009
Sec motion dec
-012
Notes
rPM=1.397
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.4
Precise sep
7.191
Constellation
Cygnus
SAO
69318
Tycho2
3150-02314-1
Gaia DR2
84483923840
HD
227378
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20033+3807 SEI 825 2006 9 153 7.2 9.65 10.40 D 200318.81+380633.8
20033+3807 SEI 825 2016 11 155 7.2 9.65 10.40 K0: 200318.81+380633.8

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