17526-2108 J  1616

 
 
17h 52m 35.47s -21 07' 22.3" P.A. 155 sep 5.7 mag 10.60,10.90
 
 
Coord 2000
17526-2108
Discov num
J  1616
Comp
Coord arcsec 2000
17 52 35.47 -21 07 22.3
Date first
1919
Date last
2012
Obs
10
Pa first
167
Pa last
155
P.A. Now (θ)
155°
Sep first
6.9
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.60
Mag sec
10.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-018
Sec motion ra
+005
Pri motion dec
-002
Sec motion dec
-010
Notes
rPM=1.345
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155
Precise sep
5.7
Constellation
Sagittarius
last precise pa
155
last precise sep
5.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17526-2108 J 1616 1998 7 155 6.1 10.60 10.90 D 175235.47-210722.3
17526-2108 J 1616 1999 8 154 6.1 10.60 10.90 D 175235.47-210722.3
17526-2108 J 1616 2012 9 155 5.7 10.60 10.90 D 175235.47-210722.3

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