15189+1732 GWP2511

 
 
15h 18m 53.30s +17 31' 47.6" P.A. 137 sep 88.6 mag 11.10,17.00
 
 
Coord 2000
15189+1732
Discov num
GWP2511
Comp
Coord arcsec 2000
15 18 53.30 +17 31 47.6
Date first
1992
Date last
2010
Obs
3
Pa first
137
Pa last
137
P.A. Now (θ)
137°
Sep first
89.7
Sep last
88.6
Sep. Now (ρ)
88.6"
Mag pri
11.10
Mag sec
17.00
delta mag (ΔM)
5.9
Spectral class
Pri motion ra
-050
Sec motion ra
-060
Pri motion dec
-020
Sec motion dec
-012
Notes
V (Proper motion indicates physical)
rPM=0.209 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.8
Precise sep
88.63
Constellation
Serpens
Tycho2
1490-00906-1
last precise pa
136.8
last precise sep
88.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15189+1732 GWP2511 2000 2 137 88.9 11.10 17.00 V 151853.30+173147.6
15189+1732 GWP2511 2010 3 137 88.6 11.10 17.00 V 151853.30+173147.6

If you need more information about this double, apply for a data request form to the WDS.