15319+0940 STF1952AB,C

 
 
15h 31m 54.80s +09 39' 39.2" P.A. 221 sep 16.4 mag 8.70,10.12 Sp F8 dist. 187.27 pc (610.87 l.y.)
 
 
Coord 2000
15319+0940
Discov num
STF1952
Comp
AB,C
Coord arcsec 2000
15 31 54.80 +09 39 39.2
Date first
1829
Date last
2014
Obs
35
Pa first
222
Pa last
221
P.A. Now (θ)
221°
Sep first
15.9
Sep last
16.4
Sep. Now (ρ)
16.4"
Mag pri
8.70
Mag sec
10.12
delta mag (ΔM)
1.42
Spectral class
F8 (yellow-white)
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
-001
Sec motion dec
-004
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.077 (< 0.3, Physical double)
This double is not physical.
 
 
15319+0940 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15319+0940 A 1122 AB 1905 1988 17 346 0.4 8.90 10.60 1.70
Show 15319+0940 STF1952 AB,C 1829 2014 35 221 16.4 8.70 10.12 1.42 <===
Show 15319+0940 SHY 679 CD 1991 2001 4 105 999.9 10.12 8.17 1.95
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.2
Precise sep
16.4
Constellation
Serpens
HIP
76052
Tycho2
0932-01054-1
HD
138455
BD
BD+10 2868
Distance
187.27
Distance ly
610.87
last precise pa
221.2
last precise sep
16.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15319+0940 STF1952 AB,C 2004 31 221 16.8 8.70 10.12 F8 YD 153154.07+093926.9
15319+0940 STF1952 AB,C 2012 32 221 16.4 8.70 10.12 F8 NYD 153154.80+093939.2
15319+0940 STF1952 AB,C 2013 33 221 16.4 8.70 10.12 F8 NY 153154.80+093939.2
15319+0940 STF1952 AB,C 2014 34 221 16.4 8.70 10.12 F8 NY 153154.80+093939.2

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