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
Constellation
Hercules
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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