18225+1854 GWP2773

 
 
18h 22m 30.48s +18 53' 54.8" P.A. 285 sep 13.7 mag 13.40,13.90
 
 
Coord 2000
18225+1854
Discov num
GWP2773
Comp
Coord arcsec 2000
18 22 30.48 +18 53 54.8
Date first
1993
Date last
2010
Obs
4
Pa first
286
Pa last
285
P.A. Now (θ)
285°
Sep first
13.8
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
13.40
Mag sec
13.90
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+006
Sec motion ra
+016
Pri motion dec
-046
Sec motion dec
-052
Notes
V (Proper motion indicates physical)
rPM=0.214 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.3
Precise sep
13.71
Constellation
Hercules
last precise pa
285.3
last precise sep
13.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18225+1854 GWP2773 2000 2 285 13.8 13.40 13.90 V 182230.48+185354.8
18225+1854 GWP2773 2010 4 285 13.6 13.40 13.90 V 182230.48+185354.8

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