15565+1540 STT 584 AB (Gam Ser)

 
 
15h 56m 27.18s +15° 39' 41.8" P.A. 325.00 sep 313.4 mag 3.88,11.49 Sp F6V dist. 11.25 pc (36.7 l.y.)
 
 
Coord 2000 15565+1540 Discov num STT 584 Comp AB Coord arcsec 2000 15 56 27.18 +15 39 41.8
Date first 1850 Date last 2019 Obs 14
Pa first 299 Pa last 325.4 P.A. Now (θ) 325.4°
Sep first 139.3 Sep last 313.4 Sep. Now (ρ) 313.4"
Mag pri 3.88 Mag sec 11.49 delta mag (ΔM) 7.61 Spectral class F6V (yellow-white)
Pri motion ra +031 Sec motion ra -005
Pri motion dec -128 Sec motion dec -000
Notes N L P (See Notes, Linear solution, 100-year proper motion)
rPM=1.01
This double is not physical.
 
 
15565+1540 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Gam Ser 101826 15 56 27 +15 39 42 STT 584 AB 2019 14 325 313.4 3.88 11.49 7.61 <===
Show 15 56 15 +15 44 00 STT 584 BC 2019 9 163 178.9 11.49 12.72 1.23
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Gam Ser Var name NSV7350 Ser Constellation Serpens SAO 101826
HIP 78072 Tycho2 1496-02119-1 HD 142860 HR 5933
GC 21408 GL Gl 603 BD BD+16 2849 Bayer Gamma Serpentis
Bayer name Gam Ser Flamsteed 41 Serpentis Flamsteed name 41 Ser FK5 591
Distance 11.25 Distance ly 36.7 Bayer greek γ Ser
 
 
WDS 15565+1540 STT 584 AB (Gam Ser) : NOTES
 
 
discov_num notes refcode
STT 584 gam Ser = 41 Ser. Proper motion of A +312 -1281.
AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15565+1540 STT 584 AB 1924 10 318 220.3 3.85 10.50 F6V N P 155626.99+153953.0
15565+1540 STT 584 AB 2000 11 326 313.7 3.85 11.50 F6V N P 155627.00+153952.5
15565+1540 STT 584 AB 2001 12 326 313.8 3.85 11.50 F6V NLDP 155627.00+153952.5
15565+1540 STT 584 AB 2018 13 326 313.9 3.88 11.49 F6V NL P 155627.18+153941.8
15565+1540 STT 584 AB 2019 14 325 313.4 3.88 11.49 F6V NL P 155627.18+153941.8

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WDS 15565+1540 STT 584 AB (Gam Ser) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15565+1540 STT 584 AB (Gam Ser) : MEASURES
 
 
No records found.

 
 
WDS 15565+1540 (Gam Ser) : VIRTUAL EYEPIECE
 
 

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Radius:
Components only
 
 
WDS 15565+1540 (Gam Ser) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.