18413-1143 GWP2793

 
 
18h 41m 20.77s -11 43' 20.2" P.A. 319 sep 9.2 mag 9.30,11.70
 
 
Coord 2000
18413-1143
Discov num
GWP2793
Comp
Coord arcsec 2000
18 41 20.77 -11 43 20.2
Date first
1951
Date last
2015
Obs
5
Pa first
307
Pa last
319
P.A. Now (θ)
319°
Sep first
7.5
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
9.30
Mag sec
11.70
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
+048
Sec motion ra
+000
Pri motion dec
-121
Sec motion dec
+000
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=1
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.2
Precise sep
9.175
Constellation
Scutum
Tycho2
5700-01048-1
last precise pa
319.2
last precise sep
9.175
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18413-1143 GWP2793 1999 3 313 7.6 9.30 11.70 V K 184120.77-114320.2
18413-1143 GWP2793 2000 4 314 7.7 9.30 11.70 V K 184120.77-114320.2
18413-1143 GWP2793 2015 5 319 9.2 9.30 11.70 V K 184120.77-114320.2

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