20210+0006 SKF 926

 
 
20h 20m 57.31s +00 05' 38.5" P.A. 260 sep 56.7 mag 8.71,9.99 Sp F2V+F0 dist. 202.43 pc (660.33 l.y.)
 
 
Coord 2000
20210+0006
Discov num
SKF 926
Comp
Coord arcsec 2000
20 20 57.31 +00 05 38.5
Date first
1897
Date last
2015
Obs
17
Pa first
260
Pa last
260
P.A. Now (θ)
260°
Sep first
56.9
Sep last
56.7
Sep. Now (ρ)
56.7"
Mag pri
8.71
Mag sec
9.99
delta mag (ΔM)
1.28
Spectral class
F2V+F0 (yellow-white/yellow-white)
Pri motion ra
+020
Sec motion ra
+021
Pri motion dec
-004
Sec motion dec
-002
Notes
V W (Proper motion indicates physical, )
rPM=0.106 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.8
Precise sep
56.66
Constellation
Aquila
SAO
144326
HIP
100340
Tycho2
0496-00039-1
Gaia DR2
34512218880
HD
193581
BD
BD-00 3977
Distance
202.43
Distance ly
660.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20210+0006 SKF 926 2000 9 260 56.7 8.70 9.90 F2V+F0 V 202057.31+000538.5
20210+0006 SKF 926 2015 11 260 56.7 8.71 9.99 F2V+F0 V 202057.31+000538.5

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