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
Cdsa2 id
GWP 2658
Constellation
Ophiuchus
Ra deg
16.736180555555556
De deg
1.8062777777777779
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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