20183+0001 SKF 924

 
 
20h 18m 20.70s +00 01' 20.9" P.A. 259 sep 35.7 mag 10.38,10.24 Sp K2
 
 
Coord 2000
20183+0001
Discov num
SKF 924
Comp
Coord arcsec 2000
20 18 20.70 +00 01 20.9
Date first
1898
Date last
2015
Obs
17
Pa first
260
Pa last
259
P.A. Now (θ)
259°
Sep first
35.9
Sep last
35.7
Sep. Now (ρ)
35.7"
Mag pri
10.38
Mag sec
10.24
delta mag (ΔM)
0.14
Spectral class
K2 (yellow-orange)
Pri motion ra
+007
Sec motion ra
+008
Pri motion dec
-006
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.3
Precise sep
35.68
Constellation
Aquila
SAO
125663
Tycho2
0496-00194-1
Gaia DR2
64742721536
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20183+0001 SKF 924 2000 10 260 35.9 10.20 10.30 K2 V 201820.70+000120.9
20183+0001 SKF 924 2015 12 259 35.7 10.38 10.24 K2 V 201820.70+000120.9

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