16529+0941 GWP2677

 
 
16h 52m 54.38s +09 41' 21.7" P.A. 86 sep 17.3 mag 13.40,17.80
 
 
Coord 2000
16529+0941
Discov num
GWP2677
Comp
Coord arcsec 2000
16 52 54.38 +09 41 21.7
Date first
1987
Date last
2010
Obs
3
Pa first
85
Pa last
86
P.A. Now (θ)
86°
Sep first
17.3
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
13.40
Mag sec
17.80
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
-064
Sec motion ra
-060
Pri motion dec
-012
Sec motion dec
-014
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.3
Precise sep
17.25
Cdsa2 id
GWP 2677
Constellation
Ophiuchus
Ra deg
16.881772222222224
De deg
9.689361111111111
last precise pa
86.3
last precise sep
17.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16529+0941 GWP2677 2000 2 86 17.5 13.40 17.80 V R 165254.38+094121.7
16529+0941 GWP2677 2010 3 87 17.2 13.40 17.80 V R 165254.38+094121.7

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