20158-1301 OSW  70

 
 
20h 15m 48.91s -13 01' 11.7" P.A. 93 sep 53.6 mag 17.30,17.60 Sp K5+K7
 
 
Coord 2000
20158-1301
Discov num
OSW  70
Comp
Coord arcsec 2000
20 15 48.91 -13 01 11.7
Date first
1951
Date last
2015
Obs
7
Pa first
93
Pa last
93
P.A. Now (θ)
93°
Sep first
53.6
Sep last
53.6
Sep. Now (ρ)
53.6"
Mag pri
17.30
Mag sec
17.60
delta mag (ΔM)
0.3
Spectral class
K5+K7 (yellow-orange/yellow-orange)
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
+000
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
rPM=0.745
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.5
Precise sep
53.631
Constellation
Capricornus
SAO
163392
Gaia DR2
98361423616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20158-1301 OSW 70 2005 4 93 53.6 17.70 17.90 K5+K7 V 201548.91-130111.7
20158-1301 OSW 70 2010 5 93 53.6 17.30 17.60 K5+K7 V 201548.91-130111.7
20158-1301 OSW 70 2015 6 93 53.6 17.30 17.60 K5+K7 V 201548.91-130111.7

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