18460+1124 BPM 821

 
 
18h 45m 58.48s +11 24' 24.3" P.A. 245 sep 66.2 mag 13.89,15.55
 
 
Coord 2000
18460+1124
Discov num
BPM 821
Comp
Coord arcsec 2000
18 45 58.48 +11 24 24.3
Date first
1994
Date last
2010
Obs
4
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
66.5
Sep last
66.2
Sep. Now (ρ)
66.2"
Mag pri
13.89
Mag sec
15.55
delta mag (ΔM)
1.66
Spectral class
Pri motion ra
+005
Sec motion ra
+006
Pri motion dec
+000
Sec motion dec
-011
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.882
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.4
Precise sep
66.23
Cdsa2 id
BPM 821
Constellation
Ophiuchus
Ra deg
18.766244444444446
De deg
11.40675
last precise pa
245.4
last precise sep
66.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18460+1124 BPM 821 1999 2 245 66.5 13.89 15.55 NV 184558.48+112424.3
18460+1124 BPM 821 2001 3 245 66.5 13.89 15.55 NV 184558.48+112424.3
18460+1124 BPM 821 2010 4 245 66.2 13.89 15.55 NV 184558.48+112424.3

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