stampa
Login

Enhance your experience with Stelle Doppie.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
16079+1425
A 1798
HD 144935


Nearby doubles
25' : 16068+1444
CVR 179

54' : 16095+1513
BPM 652

62' : 16121+1433
STF2017

63' : 16057+1332
BPM 650

63' : 16038+1406
HDS2265

66' : 16074+1320
GWP2598AB

67' : 16115+1507
A 1799

70' : 16064+1319
ITF 134

72' : 16060+1319
STF2007AB

72' : 16061+1319
ITF 137

74' : 16104+1530
BPM 653

74' : 16057+1319
ITF 136

76' : 16030+1359
STF2000AB

84' : 16094+1305
HEI 385

90' : 16018+1437
HEI 68

96' : 16133+1332
STF2021AB

106' : 16149+1453
ZHN 30

108' : 16153+1435
BPM 655

109' : 16050+1605
TDS 801

110' : 16005+1439
LAU 2

110' : 16004+1437
STF1995

110' : 16029+1548
BPM 649

113' : 16151+1343
LDS4654

114' : 16002+1412
CLL 9AB

116' : 16067+1620
KPP3301

117' : 16027+1257
HEI 240



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.

16079+1425 A 1798 (HD 144935)

 
 
16h 07m 55.15s +14° 25' 22.3" P.A. 344.00 sep 0.2 mag 8.88,10.20 Sp F0 dist. 265.96 pc (867.56 l.y.)
 
 
Coord 2000 16079+1425 Discov num A  1798 Comp Coord arcsec 2000 16 07 55.15 +14 25 22.3
Date first 1908 Date last 2016 Obs 51
Pa first 111 Pa last 344.4 P.A. Now (θ) 344.4°
Sep first 0.3 Sep last 0.211 Sep. Now (ρ) 0.211"
Mag pri 8.88 Mag sec 10.20 delta mag (ΔM) 1.32 Spectral class F0 (yellow-white)
Pri motion ra +014 Sec motion ra
Pri motion dec +013 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 144935 Constellation Serpens SAO 101944 HIP 79034
Tycho2 0957-00886-1 Gaia DR2 4464567003242076928 HD 144935 ADS 9931
BD BD+14 2999 Distance 265.96 Distance ly 867.56
 
 
ORBITAL ELEMENTS
 
 
Period (P)298y± 15 Periastron (T)2049.91y± 0.4 Semi-major axis (a)0.241a± 0.006
Eccentricity (e)0.303± 0.016 Inclination (i)128.7°± 2 Longitude of periastron (ω)220.4°± 2
Node (Ω)140.2°± 2 Notesn ReferenceDoc2021e
Equinox Last observation2016 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 1.6 0.173
2001 0.2 0.174
2002 358.8 0.175
2003 357.5 0.176
2004 356.1 0.176
2005 354.8 0.177
2006 353.4 0.178
2007 352.1 0.178
2008 350.8 0.179
2009 349.5 0.180
2010 348.2 0.180
2011 346.9 0.181
2012 345.6 0.181
2013 344.4 0.182
2014 343.1 0.182
2015 341.9 0.182
2016 340.6 0.183
2017 339.3 0.183
2018 338.1 0.183
2019 336.9 0.183
2020 335.6 0.184
2021 334.4 0.184
2022 333.1 0.183
2023 331.9 0.183
2024 330.6 0.183
2025 329.4 0.183
2026 328.1 0.182
2027 326.9 0.182
2028 325.6 0.181
2029 324.3 0.181
2030 323.1 0.180


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


 
  


wds16079%2B1425b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16079+1425 A 1798 (HD 144935) : NOTES
 
 
discov_num notes refcode
A 1798 1983.7151: This autocorrelogram was remeasured; the new results are
listed here.
 
 
REFERENCES
 
 
refcode metd author reference
Doc2021e orb - Docobo, J.A. & Campo, P. 2021IAUDS.205....1S
Doc2021e Inf. Circ. 205, 1, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16079+1425 A 1798 2005 46 357 0.2 8.88 10.20 F0 NO 160755.15+142522.3
16079+1425 A 1798 2007 47 350 0.2 8.88 10.20 F0 NO 160755.15+142522.3
16079+1425 A 1798 2008 48 342 0.2 8.88 10.20 F0 NO 160755.15+142522.3
16079+1425 A 1798 2016 50 344 0.2 8.88 10.20 F0 NO 160755.15+142522.3

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

 
 
WDS 16079+1425 A 1798 (HD 144935) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16079+1425 A 1798 (HD 144935) : MEASURES
 
 
No records found.

 
 
WDS 16079+1425 (HD 144935) : VIRTUAL EYEPIECE
 
 

16079+1425 A 1798A mag 8.88 Sp F0 16079+1425 A 1798B sep 0.2 P.A. 344.90 mag 10.2 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 16079+1425 (HD 144935) : ALADIN DSS IMAGE @ 16h 07m 55.15s +14° 25' 22.3"
 
 
 
 
WDS 16079+1425 A 1798 (HD 144935) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16079+1425 A 1798 distance=0' 16068+1444 CVR 179 distance=25' 16095+1513 BPM 652 distance=54' 16121+1433 STF2017 distance=62' 16057+1332 BPM 650 distance=63' 16038+1406 HDS2265 distance=63' 16074+1320 GWP2598AB distance=66' 16115+1507 A 1799 distance=67' 16064+1319 ITF 134 distance=70' 16060+1319 STF2007AB distance=72' 16060+1319 STF2007AC distance=72' 16061+1319 ITF 137 distance=72' 16104+1530 BPM 653 distance=74' 16057+1319 ITF 136 distance=74' 16030+1359 STF2000AB distance=76' 16094+1305 HEI 385 distance=84' 16018+1437 HEI 68 distance=90' 16133+1332 CHR 52Aa,Ab distance=96' 16133+1332 STF2021AB distance=96' 16133+1332 STF2021AC distance=96' 16149+1453 ZHN 30 distance=106' 16153+1435 BPM 655 distance=108' 16050+1605 TDS 801 distance=109' 16005+1439 LAU 2 distance=110' 16004+1437 STF1995 distance=110' 16029+1548 BPM 649 distance=110' 16002+1412 AG 348BC distance=113' 16151+1343 LDS4654 distance=113' 16002+1412 CLL 9AB distance=114' 16002+1412 CLL 9AC distance=114' 16067+1620 KPP3301 distance=116' 16027+1257 HEI 240 distance=117' 16003+1346 BPM 646 distance=118' 16158+1348 BPM 656 distance=121' 15597+1402 UC 3101 distance=123' 16009+1316 STT 303AB distance=124' 16009+1316 BU 1536AC distance=124' 16014+1307 BPM 648 distance=124' 16039+1233 GWP2586 distance=127' 15593+1410 GWP2572 distance=127' 16168+1447 HDS2301 distance=131' 16001+1317 GRV 919DC distance=132' 16106+1632 SKF 944 distance=132' 16004+1540 HO 400 distance=133' 16148+1600 A 2083 distance=138' 16008+1602 BPM 647 distance=142' 16111+1640 SKF1760 distance=142' 15585+1506 LDS4614 distance=143' 15593+1316 GWP2571 distance=144' 15586+1336 GWP2569 distance=145' 16071+1654 BU 812 distance=149' 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 16079+1425 A 1798 344 0.2
Show 16068+1444 CVR 179 316 66.2 25
Show 16095+1513 BPM 652 136 96.8 54
Show 16121+1433 STF2017 258 29.9 62
Show 16057+1332 BPM 650 348 27.2 63
Show 16038+1406 HDS2265 170 0.1 63
Show 16074+1320 GWP2598 AB 350 27.8 66
Show 16115+1507 A 1799 116 0.8 67
Show 16064+1319 ITF 134 139 5.3 70
Show 16060+1319 STF2007 AB 322 37.7 72
Show 16060+1319 STF2007 AC 137 162.7 72
Show 16061+1319 ITF 137 284 8.4 72
Show 16104+1530 BPM 653 130 42.9 74
Show 16057+1319 ITF 136 222 1.7 74
Show 16030+1359 STF2000 AB 226 2.6 76
Show 16094+1305 HEI 385 8 1.9 84
Show 16018+1437 HEI 68 64 4.2 90
Show 16133+1332 CHR 52 Aa,Ab 125 0.2 96
Show 16133+1332 STF2021 AB 4.0 96
Show 16133+1332 STF2021 AC 118 206.2 96
Show 16149+1453 ZHN 30 56 437.8 106
Show 16153+1435 BPM 655 4 82.7 108
Show 16050+1605 TDS 801 82 1.5 109
Show 16005+1439 LAU 2 68 36.5 110
Show 16004+1437 STF1995 319 14.3 110
Show 16029+1548 BPM 649 224 37.7 110
Show 16002+1412 AG 348 BC 170 40.8 113
Show 16151+1343 LDS4654 141 69.1 113
Show 16002+1412 CLL 9 AB 66 63.4 114
Show 16002+1412 CLL 9 AC 102 66.4 114
Show 16067+1620 KPP3301 110 5.6 116
Show 16027+1257 HEI 240 117 1.3 117
Show 16003+1346 BPM 646 138 49.7 118
Show 16158+1348 BPM 656 264 36.2 121
Show 15597+1402 UC 3101 90 28.6 123
Show 16009+1316 STT 303 AB 175 1.6 124
Show 16009+1316 BU 1536 AC 13 79.1 124
Show 16014+1307 BPM 648 47 116.5 124
Show 16039+1233 GWP2586 214 30.6 127
Show 15593+1410 GWP2572 307 10.2 127
Show 16168+1447 HDS2301 55 1.0 131
Show 16001+1317 GRV 919 DC 355 45.2 132
Show 16106+1632 SKF 944 12 7.2 132
Show 16004+1540 HO 400 132 10.7 133
Show 16148+1600 A 2083 156 1.2 138
Show 16008+1602 BPM 647 90 20.1 142
Show 16111+1640 SKF1760 124 0.9 142
Show 15585+1506 LDS4614 345 27.8 143
Show 15593+1316 GWP2571 66 95.6 144
Show 15586+1336 GWP2569 173 17.5 145
Show 16071+1654 BU 812 98 0.7 149

 
 
WDS 16079+1425 : COMPONENTS
 
 
  A
B pa=344.9°
sep=0.21"
 
 
16079+1425 A
 
 
Componente originario normalizzato AB Name HD 144935 Coord arcsec 2000 160755.15+142522.3 Mag 8.88
Spectral class F0 (yellow-white) PmRA 14.00 PmDE 13.0 SAO 101944
HIP 79034 Tycho2 0957-00886-1 HD 144935 ADS 9931
BD BD+14 2999
Tycho2
Tycho2 0957-00886-1 Pflag RAmdeg 241.97981362 DEmdeg 14.42287205
PmRA 9.4 PmDE 6.2 E RAmdeg 9 E DEmdeg 11
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.36 EpDEm 1989.22
Num 11 Q RAmdeg 0.9 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 8.815 E BTmag 0.022 VTmag 8.524
E VTmag 0.019 Prox 999 TYC T HIP 79034
CCDM AB RAdeg 241.97979111 DEdeg 14.42285778 EpRA 1990 1.70
EpDE 1990 1.43 E RAdeg 8.6 E DEdeg 12.3 Posflg P
Corr 0.0
SAO
SAO 101944 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.003 Vmag 8.6 SpType F0
Double code Source 29 CatNum 5615 DM BD+14 2999
DMcomp BDsup HD 144935 M HD 0
GC RA1950rad 4.21326446 DE1950rad 0.25402938 PmRA2000 0.0016
PmDE2000 0.006
Hipparcos
Catalog H HIP 79034 Proxy H RAhms 16 07 55.15
DEdms +14 25 22.3 Vmag 8.52 VarFlag R Vmag H
RAdeg 241.98 DEdeg 14.4229 AstroRef * Plx 3.64
CCDM 16079+1425 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 15 Rho 0.162 HD 144935 BD BD+14 2999
CD CP Dm number +14 2999 VIred 0.46
SpType F0 R SpType Coord arcsec 2000 160755.15+142522.3
Hipparcos 2
HIP 79034 Sn 55 So 3 Nc 2
RArad 4.223344068 DErad 0.2517263862 Plx 3.76 PmRA 12.17
PmDE 4.51 E RArad 1.1 E DErad 0.77 E Plx 1.35
E pmRA 1.32 E pmDE 1.09 Hpmag 8.5944 E Hpmag 0.0022
SHp 0.014 VA 0 BV 0.281 E BV 0.023
VI 0.32
CCDM
Ccdm 16079+1425 RComp Comp A Note1
Note2 Discov num DRAs 1.20 DDEs 23.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F0 PmNote *
PmRA 15 PmDE 20 Dm number +14 2999 Cat1 BD
Name2 +14 1617 Cat2 AGK2/3 HD 144935 M HD
ADS BDS A 9931 M ADS BDS N IDS IDS 16033N1441A
HIC 79034
 
 
16079+1425 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 160755.15+142522.5 Mag 10.2 Calc delta mag 1.32
Calc coord yes
CCDM
Ccdm 16079+1425 RComp Comp B Note1
Note2 Discov num A 1798 DRAs DDEs
R dRAs Year 1958 Theta 063 Rho 0.2
Obs 14 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9931 M ADS BDS N IDS IDS 16033N1441B
HIC 79034