17521-1534 FOX  23AC

 
 
17h 52m 10.13s -15 34' 14.8" P.A. 336 sep 2.7 mag 10.60,11.30
 
 
Coord 2000
17521-1534
Discov num
FOX  23
Comp
AC
Coord arcsec 2000
17 52 10.13 -15 34 14.8
Date first
1905
Date last
2005
Obs
5
Pa first
358
Pa last
336
P.A. Now (θ)
336°
Sep first
4.0
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.60
Mag sec
11.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+003
Sec motion ra
-006
Pri motion dec
-008
Sec motion dec
-017
Notes
rPM=0.706
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
335.5
Precise sep
2.71
Constellation
Serpens
last precise pa
335.5
last precise sep
2.71
 
 
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 AC 2005 4 336 2.7 10.60 11.30 175210.13-153414.8

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