13518-1819 GWP2108

 
 
13h 51m 47.16s -18 18' 45.7" P.A. 234 sep 6.3 mag 9.00,10.90
 
 
Coord 2000
13518-1819
Discov num
GWP2108
Comp
Coord arcsec 2000
13 51 47.16 -18 18 45.7
Date first
1954
Date last
2015
Obs
6
Pa first
235
Pa last
234
P.A. Now (θ)
234°
Sep first
5.9
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
9.00
Mag sec
10.90
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-056
Sec motion ra
+000
Pri motion dec
-020
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
233.8
Precise sep
6.348
Constellation
Virgo
Tycho2
6127-00703-1
last precise pa
233.8
last precise sep
6.348
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13518-1819 GWP2108 1998 3 235 6.6 9.00 10.90 V K 135147.16-181845.7
13518-1819 GWP2108 1999 4 235 6.5 9.00 10.90 V K 135147.16-181845.7
13518-1819 GWP2108 2010 5 237 6.5 9.00 10.90 V K 135147.16-181845.7
13518-1819 GWP2108 2015 6 234 6.3 9.00 10.90 V K 135147.16-181845.7

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