17598-2801 RST2015

 
 
17h 59m 47.49s -28 01' 30.3" P.A. 201 sep 0.8 mag 10.47,11.16
 
 
Coord 2000
17598-2801
Discov num
RST2015
Comp
Coord arcsec 2000
17 59 47.49 -28 01 30.3
Date first
1931
Date last
1991
Obs
4
Pa first
194
Pa last
201
P.A. Now (θ)
201°
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.47
Mag sec
11.16
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200.7
Precise sep
0.811
Constellation
Sagittarius
Tycho2
6849-00747-1
HD
316811
last precise pa
200.7
last precise sep
0.811
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17598-2801 RST2015 1991 4 201 0.8 10.47 11.16 175947.49-280130.3

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