20233+4807 A   727

 
 
20h 23m 18.32s +48 06' 44.2" P.A. 63 sep 0.9 mag 10.31,10.64 Sp G0
 
 
Coord 2000
20233+4807
Discov num
A   727
Comp
Coord arcsec 2000
20 23 18.32 +48 06 44.2
Date first
1904
Date last
2010
Obs
9
Pa first
65
Pa last
63
P.A. Now (θ)
63°
Sep first
0.5
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.31
Mag sec
10.64
delta mag (ΔM)
0.33
Spectral class
G0 (yellow)
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.5
Precise sep
0.897
Constellation
Cygnus
Tycho2
3576-00581-1
last precise pa
62.5
last precise sep
0.897
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20233+4807 A 727 1991 7 72 0.7 10.31 10.64 G0 202318.32+480644.2
20233+4807 A 727 2010 8 63 0.9 10.31 10.64 G0 202318.32+480644.2

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