17377+0138 GWP2727

 
 
17h 37m 42.23s +01 38' 02.6" P.A. 345 sep 48.9 mag 11.40,16.30
 
 
Coord 2000
17377+0138
Discov num
GWP2727
Comp
Coord arcsec 2000
17 37 42.23 +01 38 02.6
Date first
1991
Date last
2000
Obs
3
Pa first
345
Pa last
345
P.A. Now (θ)
345°
Sep first
48.3
Sep last
48.9
Sep. Now (ρ)
48.9"
Mag pri
11.40
Mag sec
16.30
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
-052
Sec motion ra
-044
Pri motion dec
-082
Sec motion dec
-090
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.113 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.8
Precise sep
48.885
Cdsa2 id
GWP 2727
Constellation
Ophiuchus
Ra deg
17.628397222222222
De deg
1.6340555555555556
last precise pa
344.8
last precise sep
48.885
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17377+0138 GWP2727 2000 2 345 48.9 11.40 16.30 V R 173742.23+013802.6
17377+0138 GWP2727 2010 4 344 48.5 11.40 16.30 V R 173742.23+013802.6

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