17521-1534 FOX  23AB

 
 
17h 52m 10.13s -15 34' 14.8" P.A. 155 sep 2.6 mag 10.60,11.20
 
 
Coord 2000
17521-1534
Discov num
FOX  23
Comp
AB
Coord arcsec 2000
17 52 10.13 -15 34 14.8
Date first
1908
Date last
2001
Obs
2
Pa first
227
Pa last
155
P.A. Now (θ)
155°
Sep first
2.5
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.60
Mag sec
11.20
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17521-1534 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17521-1534 FOX 23 AB 1908 2001 2 155 2.6 10.60 11.20 0.60 <===
Show 17521-1534 FOX 23 AC 1905 2005 5 336 2.7 10.60 11.30 0.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.8
Precise sep
2.57
Constellation
Serpens
last precise pa
154.8
last precise sep
2.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17521-1534 FOX 23 AB 2001 2 155 2.6 10.60 11.20 175210.13-153414.8

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