20378+3224 ARY  48

 
 
20h 37m 45.00s +32 23' 42.9" P.A. 41.00 sep 53.3 mag 8.23,8.76 Sp F8
 
 
Coord 2000
20378+3224
Discov num
ARY  48
Comp
Coord arcsec 2000
20 37 45.00 +32 23 42.9
Date first
1893
Date last
2016
Obs
23
Pa first
42
Pa last
41
P.A. Now (θ)
41°
Sep first
53.3
Sep last
53.3
Sep. Now (ρ)
53.3"
Mag pri
8.23
Mag sec
8.76
delta mag (ΔM)
0.53
Spectral class
F8 (yellow-white)
Pri motion ra
+045
Sec motion ra
+046
Pri motion dec
+077
Sec motion dec
+075
Notes
N T (See Notes, Parallax indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.2
Precise sep
53.284
Constellation
Cygnus
SAO
70298
Tycho2
2690-01597-1
Gaia DR2
53545137152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20378+3224 ARY 48 2004 11 41 53.1 8.23 8.76 F8 DV 203745.00+322342.9
20378+3224 ARY 48 2006 14 41 53.1 8.23 8.76 F8 N DV 203745.00+322342.9
20378+3224 ARY 48 2010 16 41 53.3 8.23 8.76 F8 NV 203745.00+322342.9
20378+3224 ARY 48 2016 17 41 53.3 8.23 8.76 F8 NV 203745.00+322342.9

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