20162+5126 SKF 345

 
 
20h 16m 13.82s +51 25' 49.5" P.A. 25 sep 26.2 mag 10.03,10.77 Sp F8
 
 
Coord 2000
20162+5126
Discov num
SKF 345
Comp
Coord arcsec 2000
20 16 13.82 +51 25 49.5
Date first
1897
Date last
2015
Obs
15
Pa first
26
Pa last
25
P.A. Now (θ)
25°
Sep first
26.1
Sep last
26.2
Sep. Now (ρ)
26.2"
Mag pri
10.03
Mag sec
10.77
delta mag (ΔM)
0.74
Spectral class
F8 (yellow-white)
Pri motion ra
+013
Sec motion ra
+014
Pri motion dec
+019
Sec motion dec
+018
Notes
V (Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.1
Precise sep
26.172
Constellation
Cygnus
Tycho2
3584-00656-1
Gaia DR2
14364968064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20162+5126 SKF 345 2000 5 29 26.1 10.00 10.90 F8 V 201613.82+512549.5
20162+5126 SKF 345 2003 6 25 26.1 10.00 10.90 F8 V 201613.82+512549.5
20162+5126 SKF 345 2010 6 25 26.1 10.03 10.77 F8 V 201613.82+512549.5
20162+5126 SKF 345 2015 10 25 26.2 10.03 10.77 F8 V 201613.82+512549.5

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