15598+1723 STF1994CD

 
 
15h 59m 47.29s +17 18' 35.0" P.A. 337 sep 17.3 mag 10.03,12.48
 
 
Coord 2000
15598+1723
Discov num
STF1994
Comp
CD
Coord arcsec 2000
15 59 47.29 +17 18 35.0
Date first
1905
Date last
2014
Obs
11
Pa first
339
Pa last
337
P.A. Now (θ)
337°
Sep first
21.5
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
10.03
Mag sec
12.48
delta mag (ΔM)
2.45
Spectral class
Pri motion ra
-017
Sec motion ra
-001
Pri motion dec
+028
Sec motion dec
-007
Notes
N (See Notes)
rPM=1.175
This double is not physical.
 
 
15598+1723 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 101858 15598+1723 STF1993 AB 1783 2015 70 43 20.4 8.59 8.88 0.29
Show 101858 15598+1723 STF1993 AC 1900 2009 10 179 239.5 8.59 10.03 1.44
Show 15598+1723 STF1994 CD 1905 2014 11 337 17.3 10.03 12.48 2.45 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.2
Precise sep
17.34
Constellation
Serpens
Tycho2
1496-00355-1
last precise pa
337.2
last precise sep
17.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15598+1723 STF1994 CD 2002 7 338 17.7 10.03 10.80 N D 155947.29+171835.0
15598+1723 STF1994 CD 2012 10 337 17.6 10.03 10.80 N D 155947.29+171835.0
15598+1723 STF1994 CD 2014 11 337 17.3 10.03 12.48 N 155947.29+171835.0

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