16303-1352 GWP2639

 
 
16h 30m 20.09s -13 52' 08.9" P.A. 168 sep 11 mag 16.60,18.80
 
 
Coord 2000
16303-1352
Discov num
GWP2639
Comp
Coord arcsec 2000
16 30 20.09 -13 52 08.9
Date first
1995
Date last
2015
Obs
3
Pa first
168
Pa last
168
P.A. Now (θ)
168°
Sep first
11.4
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
16.60
Mag sec
18.80
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+002
Sec motion ra
-002
Pri motion dec
-084
Sec motion dec
-098
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.5
Precise sep
11.042
Constellation
Ophiuchus
Gaia DR2
36016835328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16303-1352 GWP2639 1998 2 168 11.1 16.60 18.80 V R 163020.09-135208.9
16303-1352 GWP2639 2015 3 168 11.0 16.60 18.80 V R 163020.09-135208.9

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