11288-1833 GWP1589

 
 
11h 28m 48.40s -18 32' 30.3" P.A. 178 sep 20.4 mag 13.98,14.76
 
 
Coord 2000
11288-1833
Discov num
GWP1589
Comp
Coord arcsec 2000
11 28 48.40 -18 32 30.3
Date first
1993
Date last
2010
Obs
5
Pa first
179
Pa last
178
P.A. Now (θ)
178°
Sep first
20.3
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
13.98
Mag sec
14.76
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
+002
Sec motion ra
+004
Pri motion dec
-061
Sec motion dec
-061
Notes
V (Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.2
Precise sep
20.39
Constellation
Crater
last precise pa
178.2
last precise sep
20.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11288-1833 GWP1589 1998 2 178 20.4 13.50 14.20 V 112848.40-183230.3
11288-1833 GWP1589 1999 3 178 20.4 13.50 14.20 V 112848.40-183230.3
11288-1833 GWP1589 2010 5 178 20.4 13.98 14.76 V 112848.40-183230.3

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