21158+0747 SKF1870

 
 
21h 15m 50.59s +07 46' 30.4" P.A. 203 sep 43.3 mag 9.44,11.19 Sp K0
 
 
Coord 2000
21158+0747
Discov num
SKF1870
Comp
Coord arcsec 2000
21 15 50.59 +07 46 30.4
Date first
1913
Date last
2010
Obs
6
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
43.2
Sep last
43.3
Sep. Now (ρ)
43.3"
Mag pri
9.44
Mag sec
11.19
delta mag (ΔM)
1.75
Spectral class
K0 (yellow-orange)
Pri motion ra
+020
Sec motion ra
+018
Pri motion dec
+005
Sec motion dec
+004
Notes
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.3
Precise sep
43.32
Constellation
Equuleus
last precise pa
203.3
last precise sep
43.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21158+0747 SKF1870 2010 5 203 43.3 9.44 11.19 K0 211550.59+074630.4

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