18446+1138 BPM 814

 
 
18h 44m 33.66s +11 37' 35.5" P.A. 336 sep 105 mag 14.95,14.55
 
 
Coord 2000
18446+1138
Discov num
BPM 814
Comp
Coord arcsec 2000
18 44 33.66 +11 37 35.5
Date first
1996
Date last
2010
Obs
4
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
104.8
Sep last
105.0
Sep. Now (ρ)
105"
Mag pri
14.95
Mag sec
14.55
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-019
Sec motion ra
-113
Pri motion dec
-016
Sec motion dec
+009
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.858
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.9
Precise sep
104.99
Constellation
Ophiuchus
last precise pa
335.9
last precise sep
104.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18446+1138 BPM 814 1999 2 336 104.9 15.18 15.41 NV 184433.66+113735.5
18446+1138 BPM 814 2001 3 336 105.0 15.18 15.41 NV 184433.66+113735.5
18446+1138 BPM 814 2010 4 336 105.3 14.95 14.55 NV 184433.66+113735.5

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