15206+1523 HU 1160

 
 
15h 20m 38.97s +15° 22' 49.0" P.A. 180.00 sep 0.5 mag 9.59,9.72 Sp K2 dist. 30.69 pc (100.11 l.y.)
 
 
Coord 2000 15206+1523 Discov num HU 1160 Comp Coord arcsec 2000 15 20 38.97 +15 22 49.0
Date first 1905 Date last 2017 Obs 27
Pa first 224 Pa last 180.3 P.A. Now (θ) 180.3°
Sep first 1.9 Sep last 0.454 Sep. Now (ρ) 0.454"
Mag pri 9.59 Mag sec 9.72 delta mag (ΔM) 0.13 Spectral class K2 (yellow-orange)
Pri motion ra -441 Sec motion ra -441
Pri motion dec -195 Sec motion dec -195
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens HIP 75090 Tycho2 1487-00451-1 ADS 9595
BD BD+15 2847 Distance 30.69 Distance ly 100.11
 
 
ORBITAL ELEMENTS
 
 
Period (P)177.74y± 11.99 Periastron (T)2004.84y± 1.2 Semi-major axis (a)1.111a± 0.021
Eccentricity (e)0.709± 0.028 Inclination (i)55.2°± 4.5 Longitude of periastron (ω)10.1°± 11.3
Node (Ω)39.4°± 5.2 Notesn ReferenceHrt2009
Equinox Last observation2007 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 358.7 0.314
2001 8.7 0.319
2002 18.4 0.325
2003 27.8 0.329
2004 37.1 0.327
2005 46.8 0.318
2006 57.2 0.303
2007 68.9 0.285
2008 82.0 0.269
2009 96.6 0.259
2010 111.6 0.261
2011 125.7 0.275
2012 138.0 0.299
2013 148.3 0.331
2014 156.5 0.368
2015 163.2 0.409
2016 168.7 0.451
2017 173.2 0.495
2018 176.9 0.539
2019 180.2 0.582
2020 182.9 0.625
2021 185.3 0.667
2022 187.5 0.709
2023 189.4 0.749
2024 191.1 0.789
2025 192.6 0.828
2026 194.0 0.866
2027 195.3 0.903
2028 196.5 0.939
2029 197.6 0.974
2030 198.6 1.009


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



 
 


wds15206%2B1523a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 15206+1523 HU 1160 : NOTES
 
 
discov_num notes refcode
HU 1160 A premature orbit has been computed.
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2009 Su j Hartkopf, W.I. & Mason, B.D. 2009AJ....138..813H
Hrt2009 +orb AJ 138, 813, 2009
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15206+1523 HU 1160 1991 16 288 0.4 9.59 9.72 NOD 152038.97+152249.0
15206+1523 HU 1160 2007 17 73 0.3 9.59 9.72 NOD 152038.97+152249.0
15206+1523 HU 1160 2008 18 88 0.3 9.59 9.72 NOD 152038.97+152249.0
15206+1523 HU 1160 2017 20 181 0.5 9.59 9.72 K2 NO 152038.97+152249.0

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

 
 
WDS 15206+1523 HU 1160 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15206+1523 HU 1160 : MEASURES
 
 
No records found.

 
 
WDS 15206+1523 : VIRTUAL EYEPIECE
 
 

15206+1523 HU 1160A mag 9.59 Sp K2 15206+1523 HU 1160B sep 0.5 P.A. 180.30 mag 9.72 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 15206+1523 : ALADIN DSS IMAGE @ 15h 20m 38.97s +15° 22' 49.0"
 
 
 
 
WDS 15206+1523 HU 1160 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15206+1523  HU 1160 distance=0' 15190+1537  BPMA 48 distance=28' 15222+1500  GWP2516 distance=33' 15176+1517  FMR 118 distance=45' 15195+1621  TDS9485 distance=61' 15227+1616  GWP2518 distance=61' 15232+1614  NSN 789 distance=63' 15192+1424  BPM 626 distance=63' 15219+1630  HO  264AB distance=70' 15219+1630  HO  264AC distance=70' 15255+1546  HEI 381 distance=74' 15211+1640  A  2229 distance=78' 15250+1611  GWP2524 distance=80' 15182+1412  HJ 5492 distance=80' 15170+1416  DOO  58AB distance=88' 15170+1416  DOO  58AC distance=88' 15170+1416  ABH  84AD distance=88' 15151+1437  SLN  30 distance=93' 15191+1353  GWP2512 distance=93' 15188+1347  SKF2212 distance=101' 15262+1418  HEI 236 distance=104' 15206+1707  UC  205 distance=104' 15249+1359  HJ  252AB distance=105' 15249+1359  HJ  252AC distance=105' 15249+1359  GWP2522AD distance=105' 15249+1359  GWP2523AE distance=105' 15164+1648  HO  547AB distance=105' 15164+1648  TOK 707Ba,Bb distance=105' 15232+1701  TDS9503 distance=105' 15159+1643  UC  202AB distance=106' 15176+1703  SLW1077 distance=111' 15280+1442  STF1945BC distance=114' 15138+1427  WAL  67CD distance=114' 15138+1427  STF1923AB distance=115' 15138+1427  WAL  67AC distance=115' 15280+1442  STF1945AB distance=115' 15280+1442  STF1945AD distance=115' 15280+1442  STF1945AE distance=115' 15280+1442  STF1945AC distance=115' 15147+1639  TDS9462 distance=116' 15126+1523  STF1917 distance=118' 15210+1721  BPM 627AB distance=119' 15210+1721  BPM 628AC distance=119' 15284+1559  SKF2725 distance=119' 15135+1426  TDS9456 distance=119' 15158+1345  LDS 974AB distance=120' 15158+1345  RAO 333Ba,Bb distance=121' 15163+1706  COU2509 distance=122' 15189+1732  GWP2511 distance=132' 15120+1606  TDS9443 distance=133' 15137+1355  TDS9458 distance=134' 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 15206+1523 HU 1160 180 0.5
Show 15190+1537 BPMA 48 1 253.3 28
Show 15222+1500 GWP2516 292 37.6 33
Show 15176+1517 FMR 118 22 12.6 45
Show 15195+1621 TDS9485 240 0.8 61
Show 15227+1616 GWP2518 218 18.4 61
Show 15232+1614 NSN 789 44 17.2 63
Show 15192+1424 BPM 626 314 54.4 63
Show 15219+1630 HO 264 AB 298 1.2 70
Show 15219+1630 HO 264 AC 47 49.4 70
Show 15255+1546 HEI 381 181 0.3 74
Show 15211+1640 A 2229 224 1.5 78
Show 15250+1611 GWP2524 301 35.8 80
Show 15182+1412 HJ 5492 263 12.6 80
Show 15170+1416 DOO 58 AB 56 20.8 88
Show 15170+1416 DOO 58 AC 237 35.1 88
Show 15170+1416 ABH 84 AD 296 103.0 88
Show 15151+1437 SLN 30 226 8.0 93
Show 15191+1353 GWP2512 64 109.8 93
Show 15188+1347 SKF2212 19 7.2 101
Show 15262+1418 HEI 236 108 0.5 104
Show 15206+1707 UC 205 167 48.8 104
Show 15249+1359 HJ 252 AB 97 11.6 105
Show 15249+1359 HJ 252 AC 72 51.4 105
Show 15249+1359 GWP2522 AD 318 118.3 105
Show 15249+1359 GWP2523 AE 39 110.8 105
Show 15164+1648 HO 547 AB 290 5.5 105
Show 15164+1648 TOK 707 Ba,Bb 130 0.3 105
Show 15232+1701 TDS9503 129 0.7 105
Show 15159+1643 UC 202 AB 107 27.4 106
Show 15176+1703 SLW1077 358 22.0 111
Show 15280+1442 STF1945 BC 281 9.2 114
Show 15138+1427 WAL 67 CD 309 9.9 114
Show 15138+1427 STF1923 AB 11 4.8 115
Show 15138+1427 WAL 67 AC 353 49.4 115
Show 15280+1442 STF1945 AB 314 40.9 115
Show 15280+1442 STF1945 AD 18 23.4 115
Show 15280+1442 STF1945 AE 53 146.5 115
Show 15280+1442 STF1945 AC 309 49.2 115
Show 15147+1639 TDS9462 239 0.5 116
Show 15126+1523 STF1917 232 2.5 118
Show 15210+1721 BPM 627 AB 314 74.9 119
Show 15210+1721 BPM 628 AC 291 93.5 119
Show 15284+1559 SKF2725 208 1.5 119
Show 15135+1426 TDS9456 78 0.5 119
Show 15158+1345 LDS 974 AB 250 22.8 120
Show 15158+1345 RAO 333 Ba,Bb 256 0.1 121
Show 15163+1706 COU2509 70 0.7 122
Show 15189+1732 GWP2511 137 88.7 132
Show 15120+1606 TDS9443 74 0.6 133
Show 15137+1355 TDS9458 261 0.4 134

 
 
WDS 15206+1523 : COMPONENTS
 
 
  A
B pa=180.3°
sep=0.45"
 
 
15206+1523 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 152038.97+152249.0 Mag 9.59 Spectral class K2 (yellow-orange)
PmRA -441.00 PmDE -195.0 HIP 75090 Tycho2 1487-00451-1
BD BD+15 2847
Tycho2
Tycho2 1487-00451-1 Pflag RAmdeg 230.16233098 DEmdeg 15.38028534
PmRA -441.0 PmDE -194.7 E RAmdeg 9 E DEmdeg 11
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.82 EpDEm 1989.81
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 10.092 E BTmag 0.025 VTmag 8.980
E VTmag 0.015 Prox 999 TYC T HIP 75090
CCDM AB RAdeg 230.16337611 DEdeg 15.38073194 EpRA 1990 1.77
EpDE 1990 1.73 E RAdeg 8.7 E DEdeg 11.4 Posflg P
Corr 0.3
Hipparcos
Catalog H HIP 75090 Proxy H RAhms 15 20 39.23
DEdms +15 22 50.7 Vmag 8.8 VarFlag R Vmag H
RAdeg 230.163 DEdeg 15.3808 AstroRef A Plx 32.69
CCDM 15206+1523 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 284 Rho 0.472 HD BD BD+15 2847
CD CP Dm number +15 2847 VIred 1
SpType K2 R SpType Coord arcsec 2000 152039.23+152250.7
Hipparcos 2
HIP 75090 Sn 15 So 3 Nc 2
RArad 4.0171103417 DErad 0.2684448161 Plx 32.58 PmRA -457.38
PmDE -197.67 E RArad 0.95 E DErad 0.75 E Plx 1.32
E pmRA 1.17 E pmDE 1.18 Hpmag 8.9455 E Hpmag 0.0015
SHp 0.015 VA 0 BV 0.948 E BV 0.002
VI 1
CCDM
Ccdm 15206+1523 RComp Comp A Note1
Note2 Discov num DRAs 2.97 DDEs -10.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp PmNote *
PmRA -446 PmDE -187 Dm number +15 2847 Cat1 BD
Name2 +15 1536 Cat2 AGK2/3 HD M HD
ADS BDS A 9595 M ADS BDS N IDS IDS 15161N1545A
HIC 75090
 
 
15206+1523 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152038.97+152248.5 Mag 9.72 PmRA -441.00
PmDE -195.0 Calc delta mag 0.13 Calc coord yes
CCDM
Ccdm 15206+1523 RComp Comp B Note1 *
Note2 Discov num HU 1160 DRAs DDEs
R dRAs Year 1954 Theta 238 Rho 1.5
Obs 5 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9595 M ADS BDS N IDS IDS 15161N1545B
HIC 75090