20195+0133 SKF 925

 
 
20h 19m 29.71s +01 32' 47.0" P.A. 87.00 sep 39.9 mag 10.10,11.23 Sp K5
 
 
Coord 2000
20195+0133
Discov num
SKF 925
Comp
Coord arcsec 2000
20 19 29.71 +01 32 47.0
Date first
1909
Date last
2015
Obs
16
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
40.1
Sep last
39.9
Sep. Now (ρ)
39.9"
Mag pri
10.10
Mag sec
11.23
delta mag (ΔM)
1.13
Spectral class
K5 (yellow-orange)
Pri motion ra
+008
Sec motion ra
+006
Pri motion dec
-027
Sec motion dec
-024
Notes
V (Proper motion indicates physical)
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.7
Precise sep
39.87
Constellation
Aquila
Tycho2
0496-02332-1
Gaia DR2
19472793856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20195+0133 SKF 925 2000 9 87 40.1 10.00 11.50 K5 V 201929.71+013247.0
20195+0133 SKF 925 2015 11 87 39.9 10.10 11.23 K5 V 201929.71+013247.0

If you need more information about this double, apply for a data request form to the WDS.