16374-1846 GWP2650

 
 
16h 37m 25.47s -18 46' 15.3" P.A. 272 sep 4.5 mag 15.90,17.20
 
 
Coord 2000
16374-1846
Discov num
GWP2650
Comp
Coord arcsec 2000
16 37 25.47 -18 46 15.3
Date first
1996
Date last
2010
Obs
2
Pa first
267
Pa last
272
P.A. Now (θ)
272°
Sep first
2.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
15.90
Mag sec
17.20
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-008
Sec motion ra
-029
Pri motion dec
-132
Sec motion dec
-155
Notes
V (Proper motion indicates physical)
rPM=0.198 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.3
Precise sep
4.53
Constellation
Ophiuchus
last precise pa
272.3
last precise sep
4.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16374-1846 GWP2650 1996 1 267 2.8 15.90 17.20 V 163725.47-184615.3
16374-1846 GWP2650 2010 2 272 3.2 15.90 17.20 V 163725.47-184615.3

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