18385+1107 BPM 798

 
 
18h 38m 32.22s +11 07' 28.6" sep 42.8 mag 15.09,15.82
 
 
Coord 2000
18385+1107
Discov num
BPM 798
Comp
Coord arcsec 2000
18 38 32.22 +11 07 28.6
Date first
1995
Date last
2010
Obs
4
Pa first
0
Pa last
0
P.A. Now (θ)
Sep first
43.0
Sep last
42.8
Sep. Now (ρ)
42.8"
Mag pri
15.09
Mag sec
15.82
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
+014
Sec motion ra
+003
Pri motion dec
-005
Sec motion dec
-003
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.752
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.4
Precise sep
42.83
Constellation
Ophiuchus
last precise pa
0.4
last precise sep
42.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18385+1107 BPM 798 2000 2 0 43.0 15.09 15.82 NV 183832.22+110728.6
18385+1107 BPM 798 2001 3 0 43.0 15.09 15.82 NV 183832.22+110728.6
18385+1107 BPM 798 2010 4 1 43.1 15.09 15.82 NV 183832.22+110728.6

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