18443+1042 GWP2796

 
 
18h 44m 18.56s +10 42' 29.5" P.A. 69 sep 20.1 mag 15.50,15.60
 
 
Coord 2000
18443+1042
Discov num
GWP2796
Comp
Coord arcsec 2000
18 44 18.56 +10 42 29.5
Date first
1991
Date last
2015
Obs
5
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
19.7
Sep last
20.1
Sep. Now (ρ)
20.1"
Mag pri
15.50
Mag sec
15.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-084
Sec motion ra
-082
Pri motion dec
-006
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.1
Precise sep
20.057
Constellation
Ophiuchus
last precise pa
69.1
last precise sep
20.057
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18443+1042 GWP2796 1999 2 69 19.9 15.50 15.60 V 184418.56+104229.5
18443+1042 GWP2796 2010 4 70 19.9 15.50 15.60 V 184418.56+104229.5
18443+1042 GWP2796 2015 5 69 20.1 15.50 15.60 V 184418.56+104229.5

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