16446+0244 GWP2661

 
 
16h 44m 35.28s +02 44' 02.5" P.A. 4 sep 20.8 mag 17.20,17.90
 
 
Coord 2000
16446+0244
Discov num
GWP2661
Comp
Coord arcsec 2000
16 44 35.28 +02 44 02.5
Date first
1993
Date last
2010
Obs
3
Pa first
5
Pa last
4
P.A. Now (θ)
Sep first
20.8
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
17.20
Mag sec
17.90
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-048
Sec motion ra
-058
Pri motion dec
-026
Sec motion dec
-024
Notes
V (Proper motion indicates physical)
rPM=0.162 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4
Precise sep
20.84
Constellation
Ophiuchus
last precise pa
4
last precise sep
20.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16446+0244 GWP2661 2000 2 5 20.8 17.20 17.90 V 164435.28+024402.5
16446+0244 GWP2661 2010 3 4 20.9 17.20 17.90 V 164435.28+024402.5

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