15598-2804 WSP  17AB

 
 
15h 59m 50.94s -28 03' 42.3" P.A. 201 sep 11.2 mag 11.31,19.90 Sp F4
 
 
Coord 2000
15598-2804
Discov num
WSP  17
Comp
AB
Coord arcsec 2000
15 59 50.94 -28 03 42.3
Date first
2014
Date last
2015
Obs
4
Pa first
200
Pa last
201
P.A. Now (θ)
201°
Sep first
11.2
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
11.31
Mag sec
19.90
delta mag (ΔM)
8.59
Spectral class
F4 (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
15598-2804 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15598-2804 WSP 17 AB 2014 2015 4 201 11.2 11.31 19.90 8.59 <===
Show 15598-2804 WSP 17 AC 2014 2014 3 84 13.7 11.31 20.40 9.09
Show 15598-2804 WSP 17 AD 2014 2014 3 10 16.1 11.31 20.50 9.19
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200.5
Precise sep
11.155
Constellation
Scorpius
Tycho2
6787-01927-1
Gaia DR2
6042793005779654656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15598-2804 WSP 17 AB 2014 3 200 11.1 11.31 19.90 F4 R 155950.94-280342.3
15598-2804 WSP 17 AB 2015 4 201 11.2 11.31 19.90 F4 R 155950.94-280342.3

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