20571-1539 SKF2093

 
 
20h 57m 03.04s -15 39' 06.0" P.A. 197 sep 16.6 mag 11.50,11.60 Sp G0
 
 
Coord 2000
20571-1539
Discov num
SKF2093
Comp
Coord arcsec 2000
20 57 03.04 -15 39 06.0
Date first
1905
Date last
2015
Obs
9
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
16.5
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
11.50
Mag sec
11.60
delta mag (ΔM)
0.1
Spectral class
G0 (yellow)
Pri motion ra
-008
Sec motion ra
-009
Pri motion dec
-016
Sec motion dec
-018
Notes
V (Proper motion indicates physical)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197
Precise sep
16.567
Constellation
Capricornus
last precise pa
197
last precise sep
16.567
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20571-1539 SKF2093 2010 5 197 16.6 11.50 11.60 G0 V 205703.04-153906.0
20571-1539 SKF2093 2015 9 197 16.6 11.50 11.60 G0 V 205703.04-153906.0

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