20557-1547 GWP3018

 
 
20h 55m 41.92s -15 47' 21.9" P.A. 249 sep 15.3 mag 17.00,17.00
 
 
Coord 2000
20557-1547
Discov num
GWP3018
Comp
Coord arcsec 2000
20 55 41.92 -15 47 21.9
Date first
1984
Date last
2010
Obs
3
Pa first
249
Pa last
249
P.A. Now (θ)
249°
Sep first
14.9
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
17.00
Mag sec
17.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
+038
Sec motion ra
+040
Pri motion dec
-086
Sec motion dec
-090
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
last precise pa
249
last precise sep
15.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20557-1547 GWP3018 1999 2 250 15.2 17.00 17.00 V 205541.92-154721.9
20557-1547 GWP3018 2010 3 249 15.3 17.00 17.00 V 205541.92-154721.9

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