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Doubles in session


Current system
16009+1316
STT 303 AB
HD 143597


Nearby doubles
12' : 16014+1307
BPM 648

25' : 15593+1316
GWP2571

31' : 16003+1346
BPM 646

33' : 16027+1257
HEI 240

39' : 15586+1336
GWP2569

50' : 15597+1402
UC 3101

54' : 16030+1359
STF2000AB

56' : 16002+1412
CLL 9AB

59' : 15593+1410
GWP2572

61' : 16020+1218
GWP2579

63' : 16039+1233
GWP2586

66' : 16038+1406
HDS2265

71' : 16057+1319
ITF 136

72' : 16057+1332
BPM 650

75' : 15565+1353
LEP 75

76' : 16060+1319
STF2007AB

77' : 16061+1319
ITF 137

78' : 15568+1229
STF1988

81' : 16064+1319
ITF 134

81' : 16005+1439
LAU 2

82' : 16018+1437
HEI 68

84' : 16004+1437
STF1995

89' : 15550+1340
NSN 673

96' : 16074+1320
GWP2598AB

97' : 16003+1140
A 1639AB

98' : 15564+1204
BPM 644



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16009+1316 STT 303 AB (HD 143597)

 
 
16h 00m 54.16s +13° 16' 18.2" P.A. 175.00 sep 1.6 mag 7.69,8.06 Sp F7V dist. 97.28 pc (317.33 l.y.)
 
 
Coord 2000 16009+1316 Discov num STT 303 Comp AB Coord arcsec 2000 16 00 54.16 +13 16 18.2
Date first 1843 Date last 2019 Obs 291
Pa first 113 Pa last 174.5 P.A. Now (θ) 174.5°
Sep first 0.6 Sep last 1.55 Sep. Now (ρ) 1.55"
Mag pri 7.69 Mag sec 8.06 delta mag (ΔM) 0.37 Spectral class F7V (yellow-white)
Pri motion ra -024 Sec motion ra -024
Pri motion dec -025 Sec motion dec -025
Notes O (Orbital solution)
This double is physical.
 
 
16009+1316 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 143597 101874 16 00 54 +13 16 18 STT 303 AB 2019 291 175 1.6 7.69 8.06 0.37 Y <===
Show 101874 16 00 54 +13 16 18 BU 1536 AC 2015 5 13 79.1 7.69 13.81 6.12
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 143597 Constellation Serpens SAO 101874 HIP 78446
Tycho2 0956-01098-1 Gaia DR2 1191393008443719808 HD 143597 GC 21513
ADS 9880 BD BD+13 3047 Distance 97.28 Distance ly 317.33
 
 
ORBITAL ELEMENTS
 
 
Period (P)1114.4707y± 554.8039 Periastron (T)2092.143y± 26.3892 Semi-major axis (a)4.42487a± 2.41408
Eccentricity (e)0.81413± 0.16463 Inclination (i)84.442°± 3.337 Longitude of periastron (ω)249.681°± 18.122
Node (Ω)3.152°± 2.086 Notes ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 171.5 1.509
2001 171.6 1.514
2002 171.8 1.519
2003 172.0 1.524
2004 172.1 1.530
2005 172.3 1.534
2006 172.4 1.539
2007 172.6 1.544
2008 172.7 1.549
2009 172.9 1.553
2010 173.0 1.558
2011 173.1 1.562
2012 173.3 1.566
2013 173.4 1.570
2014 173.6 1.574
2015 173.7 1.578
2016 173.9 1.581
2017 174.0 1.585
2018 174.1 1.588
2019 174.3 1.592
2020 174.4 1.595
2021 174.6 1.598
2022 174.7 1.600
2023 174.8 1.603
2024 175.0 1.605
2025 175.1 1.607
2026 175.3 1.609
2027 175.4 1.611
2028 175.5 1.613
2029 175.7 1.614
2030 175.8 1.615


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds16009%2B1316b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16009+1316 STT 303 AB (HD 143597) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16009+1316 STT 303 AB 2005 285 172 1.5 7.69 8.06 F7V D 160054.16+131618.2
16009+1316 STT 303 AB 2008 288 172 1.5 7.69 8.06 F7V D 160054.16+131618.2
16009+1316 STT 303 AB 2010 291 173 1.5 7.69 8.06 F7V D 160054.16+131618.2
16009+1316 STT 303 AB 2011 296 173 1.6 7.69 8.06 F7V D 160054.16+131618.2
16009+1316 STT 303 AB 2012 279 173 1.6 7.69 8.06 F7V D 160054.16+131618.2
16009+1316 STT 303 AB 2015 280 174 1.6 7.69 8.06 F7V O 160054.16+131618.2
16009+1316 STT 303 AB 2017 283 175 1.6 7.69 8.06 F7V O 160054.16+131618.2
16009+1316 STT 303 AB 2018 285 174 1.6 7.69 8.06 F7V O 160054.16+131618.2
16009+1316 STT 303 AB 2019 289 175 1.6 7.69 8.06 F7V O 160054.16+131618.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16009+1316 STT 303 AB (HD 143597) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16009+1316 STT 303 AB (HD 143597) : MEASURES
 
 
No records found.

 
 
WDS 16009+1316 (HD 143597) : VIRTUAL EYEPIECE
 
 

16009+1316 STT 303A mag 7.69 Sp F7V 16009+1316 STT 303B sep 1.6 P.A. 174.60 mag 8.06 16009+1316 BU 1536C sep 79.0 P.A. 12.40 mag 13.81 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16009+1316 (HD 143597) : ALADIN DSS IMAGE @ 16h 00m 54.16s +13° 16' 18.2"
 
 
 
 
WDS 16009+1316 STT 303 AB (HD 143597) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16009+1316 STT 303AB distance=0' 16014+1307 BPM 648 distance=12' 16001+1317 GRV 919DC distance=12' 15593+1316 GWP2571 distance=25' 16003+1346 BPM 646 distance=31' 16027+1257 HEI 240 distance=33' 15586+1336 GWP2569 distance=39' 15597+1402 UC 3101 distance=50' 16030+1359 STF2000AB distance=54' 16002+1412 CLL 9AB distance=56' 16002+1412 CLL 9AC distance=56' 16002+1412 AG 348BC distance=57' 15593+1410 GWP2572 distance=59' 16020+1218 GWP2579 distance=61' 16039+1233 GWP2586 distance=63' 16038+1406 HDS2265 distance=66' 16057+1319 ITF 136 distance=71' 16057+1332 BPM 650 distance=72' 15565+1353 LEP 75 distance=75' 16060+1319 STF2007AB distance=76' 16060+1319 STF2007AC distance=76' 16061+1319 ITF 137 distance=77' 15568+1229 STF1988 distance=78' 16064+1319 ITF 134 distance=81' 16005+1439 LAU 2 distance=81' 16018+1437 HEI 68 distance=82' 16004+1437 STF1995 distance=84' 15550+1340 NSN 673 distance=89' 16074+1320 GWP2598AB distance=96' 16003+1140 A 1639AB distance=97' 16003+1140 STF1992AB,C distance=97' 15564+1204 BPM 644 distance=98' 16008+1139 GII 42 distance=98' 15532+1312 STT 583 distance=113' 15543+1416 SKF 258 distance=114' 15585+1506 LDS4614 distance=115' 16037+1126 STF2003 distance=118' 16068+1444 CVR 179 distance=124' 16079+1425 A 1798 distance=124' 16094+1305 HEI 385 distance=125' 16001+1112 SLW1155 distance=126' 16075+1141 SLW1164 distance=136' 15574+1527 ALD 3 distance=140' 15567+1109 SLW1151 distance=142' 16062+1116 HEI 540 distance=144' 16004+1540 HO 400 distance=144' 15514+1359 TDS9663 distance=145' 16029+1548 BPM 649 distance=155' 15565+1540 STT 584AB distance=158' 15540+1519 CVR 806 distance=159' 15539+1518 BPM 642 distance=159' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 16009+1316 STT 303 AB 175 1.6
Show 16009+1316 BU 1536 AC 13 79.1
Show 16014+1307 BPM 648 47 116.5 12
Show 16001+1317 GRV 919 DC 355 45.2 12
Show 15593+1316 GWP2571 66 95.6 25
Show 16003+1346 BPM 646 138 49.7 31
Show 16027+1257 HEI 240 117 1.3 33
Show 15586+1336 GWP2569 173 17.5 39
Show 15597+1402 UC 3101 90 28.6 50
Show 16030+1359 STF2000 AB 226 2.6 54
Show 16002+1412 CLL 9 AB 66 63.4 56
Show 16002+1412 CLL 9 AC 102 66.4 56
Show 16002+1412 AG 348 BC 170 40.8 57
Show 15593+1410 GWP2572 307 10.2 59
Show 16020+1218 GWP2579 144 31.4 61
Show 16039+1233 GWP2586 214 30.6 63
Show 16038+1406 HDS2265 170 0.1 66
Show 16057+1319 ITF 136 222 1.7 71
Show 16057+1332 BPM 650 348 27.2 72
Show 15565+1353 LEP 75 42 40.7 75
Show 16060+1319 STF2007 AB 322 37.7 76
Show 16060+1319 STF2007 AC 137 162.7 76
Show 16061+1319 ITF 137 284 8.4 77
Show 15568+1229 STF1988 249 1.7 78
Show 16064+1319 ITF 134 139 5.3 81
Show 16005+1439 LAU 2 68 36.5 81
Show 16018+1437 HEI 68 64 4.2 82
Show 16004+1437 STF1995 319 14.3 84
Show 15550+1340 NSN 673 302 1.4 89
Show 16074+1320 GWP2598 AB 350 27.8 96
Show 16003+1140 A 1639 AB 90 0.3 97
Show 16003+1140 STF1992 AB,C 326 6.9 97
Show 15564+1204 BPM 644 136 106.4 98
Show 16008+1139 GII 42 216 1.7 98
Show 15532+1312 STT 583 81 81.3 113
Show 15543+1416 SKF 258 281 8.0 114
Show 15585+1506 LDS4614 345 27.8 115
Show 16037+1126 STF2003 171 14.1 118
Show 16068+1444 CVR 179 316 66.2 124
Show 16079+1425 A 1798 344 0.2 124
Show 16094+1305 HEI 385 8 1.9 125
Show 16001+1112 SLW1155 267 37.8 126
Show 16075+1141 SLW1164 106 107.9 136
Show 15574+1527 ALD 3 30 1.7 140
Show 15567+1109 SLW1151 196 160.7 142
Show 16062+1116 HEI 540 61 3.6 144
Show 16004+1540 HO 400 132 10.7 144
Show 15514+1359 TDS9663 88 0.6 145
Show 16029+1548 BPM 649 224 37.7 155
Show 15565+1540 STT 584 AB 325 313.4 158
Show 15540+1519 CVR 806 158 18.3 159

 
 
WDS 16009+1316 : COMPONENTS
 
 
  A B
B pa=174.6°
sep=1.55"
 
C pa=12.4°
sep=78.96"
pa=12.0°
sep=80.44"
 
 
16009+1316 A
 
 
Name HD 143597 Coord arcsec 2000 160054.16+131618.2 Mag 7.69 Spectral class F7V (yellow-white)
PmRA -24.00 PmDE -25.0 SAO 101874 HIP 78446
Tycho2 0956-01098-1 HD 143597 GC 21513 BD BD+13 3047
Tycho2
Tycho2 0956-01098-1 Pflag P RAmdeg 240.22565289 DEmdeg 13.27151284
PmRA -23.7 PmDE -25.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.48 EpDEm 1991.23
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.7 Q pmRA 1.5
Q pmDE 1.7 BTmag 8.248 E BTmag 0.018 VTmag 7.686
E VTmag 0.013 Prox 15 TYC T HIP 78446
CCDM A RAdeg 240.22567917 DEdeg 13.27171444 EpRA 1990 1.70
EpDE 1990 1.55 E RAdeg 6.0 E DEdeg 6.9 Posflg D
Corr 0.0
SAO
SAO 101874 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.03 Vmag 7 SpType F5
Double code Source 70 CatNum 21513 DM BD+13 3047
DMcomp BDsup HD 143597 M HD 0
GC 21513 RA1950rad 4.18255001 DE1950rad 0.2340724 PmRA2000 -0.0009
PmDE2000 -0.027
Hipparcos
Catalog H HIP 78446 Proxy H RAhms 16 00 54.16
DEdms +13 16 18.2 Vmag 7.05 VarFlag R Vmag G
RAdeg 240.226 DEdeg 13.2717 AstroRef A Plx 8.63
CCDM 16009+1316 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 170 Rho 1.442 HD 143597 BD BD+13 3047
CD CP Dm number +13 3047 VIred 0.6
SpType F8V R SpType Coord arcsec 2000 160054.16+131618.2
Hipparcos 2
HIP 78446 Sn 15 So 3 Nc 2
RArad 4.1927291807 DErad 0.231635172 Plx 10.28 PmRA -18.37
PmDE -30.28 E RArad 1.01 E DErad 0.65 E Plx 1.04
E pmRA 1.29 E pmDE 0.98 Hpmag 7.1957 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.528 E BV 0.015
VI 0.6
CCDM
Ccdm 16009+1316 RComp Comp A Note1
Note2 Discov num DRAs 0.11 DDEs 16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F5 PmNote *
PmRA -36 PmDE -49 Dm number +13 3047 Cat1 BD
Name2 +13 1521 Cat2 AGK2/3 HD 143597 M HD
ADS BDS A 9880 M ADS BDS N IDS IDS 15562N1333A
HIC 78446
 
 
16009+1316 B
 
 
Coord arcsec 2000 160054.17+131616.7 Mag 8.06 PmRA -24.00 PmDE -25.0
Tycho2 0956-01098-2 Calc delta mag 0.37 Calc coord yes
Tycho2
Tycho2 0956-01098-2 Pflag P RAmdeg 240.22565289 DEmdeg 13.27151284
PmRA -23.7 PmDE -25.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.48 EpDEm 1991.23
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.7 Q pmRA 1.5
Q pmDE 1.7 BTmag 8.624 E BTmag 0.020 VTmag 8.057
E VTmag 0.015 Prox 15 TYC HIP 78446
CCDM B RAdeg 240.22576222 DEdeg 13.27131611 EpRA 1990 1.70
EpDE 1990 1.57 E RAdeg 7.3 E DEdeg 8.6 Posflg D
Corr 0.0
CCDM
Ccdm 16009+1316 RComp Comp B Note1
Note2 Discov num STT 303 DRAs DDEs
R dRAs Year 1959 Theta 164 Rho 1.2
Obs 99 Vmag 8.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9880 M ADS BDS N IDS IDS 15562N1333B
HIC 78446
 
 
16009+1316 C
 
 
Coord arcsec 2000 160055.32+131735.3 Mag 13.81 PmRA 4.00 PmDE -7.0
Calc delta mag 6.12 Calc coord yes