20248+3545 BU  432

 
 
20h 24m 48.74s +35 45' 28.2" P.A. 196 sep 1.5 mag 8.61,9.43 Sp F8
 
 
Coord 2000
20248+3545
Discov num
BU  432
Comp
Coord arcsec 2000
20 24 48.74 +35 45 28.2
Date first
1877
Date last
2016
Obs
28
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
1.2
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
8.61
Mag sec
9.43
delta mag (ΔM)
0.82
Spectral class
F8 (yellow-white)
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
+012
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.3
Precise sep
1.468
Constellation
Cygnus
SAO
69982
Tycho2
2697-01412-1
Gaia DR2
25281383168
HD
194524
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20248+3545 BU 432 2005 22 194 1.5 8.61 9.43 F8 202448.74+354528.2
20248+3545 BU 432 2006 23 197 1.4 8.61 9.43 F8 202448.74+354528.2
20248+3545 BU 432 2008 24 197 1.4 8.61 9.43 F8 202448.74+354528.2
20248+3545 BU 432 2011 25 197 1.4 8.61 9.43 F8 202448.74+354528.2
20248+3545 BU 432 2014 26 196 1.3 8.61 9.43 F8 202448.74+354528.2
20248+3545 BU 432 2016 27 196 1.5 8.61 9.43 F8 202448.74+354528.2

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