16442+0148 GWP2658

 
 
16h 44m 10.25s +01 48' 22.6" P.A. 40 sep 58.9 mag 13.20,16.40
 
 
Coord 2000
16442+0148
Discov num
GWP2658
Comp
Coord arcsec 2000
16 44 10.25 +01 48 22.6
Date first
1994
Date last
2010
Obs
3
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
59.1
Sep last
58.9
Sep. Now (ρ)
58.9"
Mag pri
13.20
Mag sec
16.40
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
-058
Sec motion ra
-060
Pri motion dec
-020
Sec motion dec
-024
Notes
V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.2
Precise sep
58.92
Constellation
Ophiuchus
last precise pa
40.2
last precise sep
58.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16442+0148 GWP2658 2000 2 40 58.9 13.20 16.40 V 164410.25+014822.6
16442+0148 GWP2658 2010 3 40 58.9 13.20 16.40 V 164410.25+014822.6

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