16048+1823 GWP2589

 
 
16h 04m 50.64s +18 22' 53.5" P.A. 76 sep 13.4 mag 12.50,15.40
 
 
Coord 2000
16048+1823
Discov num
GWP2589
Comp
Coord arcsec 2000
16 04 50.64 +18 22 53.5
Date first
1987
Date last
2015
Obs
5
Pa first
76
Pa last
76
P.A. Now (θ)
76°
Sep first
13.4
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
12.50
Mag sec
15.40
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
-014
Sec motion ra
-012
Pri motion dec
-064
Sec motion dec
-058
Notes
V (Proper motion indicates physical)
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.4
Precise sep
13.355
Cdsa2 id
GWP 2589
Constellation
Hercules
Tycho2
1507-00308-1
Ra deg
16.080733333333335
De deg
18.381527777777777
last precise pa
76.4
last precise sep
13.355
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16048+1823 GWP2589 2000 2 77 13.5 12.50 15.40 V 160450.64+182253.5
16048+1823 GWP2589 2010 4 77 13.3 12.50 15.40 V 160450.64+182253.5
16048+1823 GWP2589 2015 5 76 13.4 12.50 15.40 V 160450.64+182253.5

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