18503+1626 BPM 859

 
 
18h 50m 19.55s +16 26' 19.7" P.A. 264 sep 110.2 mag 14.92,15.70
 
 
Coord 2000
18503+1626
Discov num
BPM 859
Comp
Coord arcsec 2000
18 50 19.55 +16 26 19.7
Date first
1995
Date last
2010
Obs
4
Pa first
264
Pa last
264
P.A. Now (θ)
264°
Sep first
110.3
Sep last
110.2
Sep. Now (ρ)
110.2"
Mag pri
14.92
Mag sec
15.70
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
-014
Sec motion ra
-034
Pri motion dec
-039
Sec motion dec
-019
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.683
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.9
Precise sep
110.22
Cdsa2 id
BPM 859
Constellation
Hercules
Ra deg
18.838763888888888
De deg
16.438805555555557
last precise pa
263.9
last precise sep
110.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18503+1626 BPM 859 1999 2 264 110.2 14.92 15.70 NV 185019.55+162619.7
18503+1626 BPM 859 2001 3 264 110.2 14.92 15.70 NV 185019.55+162619.7
18503+1626 BPM 859 2010 4 264 110.5 14.92 15.70 NV 185019.55+162619.7

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