16302-0149 GWP2638

 
 
16h 30m 13.48s -01 48' 50.5" P.A. 226 sep 72.1 mag 16.90,18.50
 
 
Coord 2000
16302-0149
Discov num
GWP2638
Comp
Coord arcsec 2000
16 30 13.48 -01 48 50.5
Date first
1989
Date last
2010
Obs
3
Pa first
226
Pa last
226
P.A. Now (θ)
226°
Sep first
72.4
Sep last
72.1
Sep. Now (ρ)
72.1"
Mag pri
16.90
Mag sec
18.50
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-076
Sec motion ra
-074
Pri motion dec
+004
Sec motion dec
+000
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.4
Precise sep
72.1
Constellation
Ophiuchus
last precise pa
226.4
last precise sep
72.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16302-0149 GWP2638 1999 2 226 72.1 16.90 18.50 V R 163013.48-014850.5
16302-0149 GWP2638 2010 3 226 72.1 16.90 18.50 V R 163013.48-014850.5

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