stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
02158-1814
HTG 1
HD 14001


Nearby doubles
15' : 02163-1802
ARA 318

23' : 02142-1811
GWP 277

44' : 02185-1835
KPP2870

49' : 02151-1902
LDS3362

58' : 02195-1836
CVR 420

68' : 02203-1759
LDS5378

84' : 02138-1933
RSS 54

93' : 02117-1927
GWP 267

95' : 02201-1703
GWP 298

96' : 02092-1750
LDS3350

97' : 02134-1644
TDS2164

98' : 02213-1912
WIS 60

101' : 02103-1712
RST2274

101' : 02204-1658
LDS5379

103' : 02164-1632
GWP 290

108' : 02168-1628
KPP1709

109' : 02160-1626
GWP 287

113' : 02210-1650
GWP 301

117' : 02229-1718
GWP 308

121' : 02225-1704
HJ 2135

121' : 02095-1653
NSN 246

124' : 02244-1810
B 1918

126' : 02244-1749
SKF2160

131' : 02199-2011
LDS3371

134' : 02109-1620
LDS5369

136' : 02252-1830
UC 734



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.

02158-1814 HTG 1 (HD 14001)

 
 
02h 15m 46.15s -18° 14' 17.7" P.A. 166.00 sep 2.0 mag 8.49,9.25 Sp K3V dist. 23.15 pc (75.52 l.y.)
 
 
Coord 2000 02158-1814 Discov num HTG   1 Comp Coord arcsec 2000 02 15 46.15 -18 14 17.7
Date first 1879 Date last 2017 Obs 97
Pa first 312 Pa last 166 P.A. Now (θ) 166°
Sep first 2.2 Sep last 2.022 Sep. Now (ρ) 2.022"
Mag pri 8.49 Mag sec 9.25 delta mag (ΔM) 0.76 Spectral class K3V (yellow-orange)
Pri motion ra -052 Sec motion ra -052
Pri motion dec -135 Sec motion dec -135
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 14001 Constellation Cetus SAO 148298 HIP 10542
Tycho2 5859-01144-1 Gaia DR2 5143341362661301632 HD 14001 GC 2723
ADS 1733 GL Gl 91.2A BD BD-18 394 Distance 23.15
Distance ly 75.52
 
 
ORBITAL ELEMENTS
 
 
Period (P)313.5904y± 62.3106 Periastron (T)1969.1696y± 14.6486 Semi-major axis (a)2.26371a± 0.1674
Eccentricity (e)0.17464± 0.11812 Inclination (i)38.499°± 4.117 Longitude of periastron (ω)75.405°± 33.85
Node (Ω)9.608°± 9.193 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 141.1 1.693
2001 142.7 1.709
2002 144.2 1.726
2003 145.8 1.742
2004 147.2 1.759
2005 148.7 1.776
2006 150.1 1.793
2007 151.5 1.810
2008 152.9 1.827
2009 154.2 1.844
2010 155.5 1.861
2011 156.8 1.878
2012 158.1 1.895
2013 159.4 1.912
2014 160.6 1.928
2015 161.8 1.945
2016 163.0 1.961
2017 164.2 1.977
2018 165.3 1.993
2019 166.4 2.009
2020 167.6 2.025
2021 168.7 2.040
2022 169.7 2.055
2023 170.8 2.070
2024 171.9 2.084
2025 172.9 2.098
2026 173.9 2.112
2027 174.9 2.126
2028 175.9 2.139
2029 176.9 2.152
2030 177.9 2.165


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


 
  


wds02158-1814c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02158-1814 HTG 1 (HD 14001) : NOTES
 
 
discov_num notes refcode
HTG 1 Orbit poorly covered, period rather indeterminate. Hei1978c
Additional notes may be found in Burnham (1894). Bu_1894
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Hei1978c orb - Heintz, W.D. 1978ApJS...37..515H
Hei1978c ApJS 37, 515, 1978
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 HTG Hastings, C.S. (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02158-1814 HTG 1 2006 88 151 1.5 8.49 9.25 K3V NOD 021546.15-181417.7
02158-1814 HTG 1 2008 89 154 1.8 8.49 9.25 K3V NOD 021546.15-181417.7
02158-1814 HTG 1 2014 92 163 2.0 8.49 9.25 K3V NO 021546.15-181417.7
02158-1814 HTG 1 2017 93 164 2.0 8.49 9.25 K3V NO 021546.15-181417.7

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

 
 
WDS 02158-1814 HTG 1 (HD 14001) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02158-1814 HTG 1 (HD 14001) : MEASURES
 
 
No records found.

 
 
WDS 02158-1814 (HD 14001) : VIRTUAL EYEPIECE
 
 

02158-1814 HTG 1A mag 8.49 Sp K3V 02158-1814 HTG 1B sep 2.0 P.A. 166.70 mag 9.25 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 02158-1814 (HD 14001) : ALADIN DSS IMAGE @ 02h 15m 46.15s -18° 14' 17.7"
 
 
 
 
WDS 02158-1814 HTG 1 (HD 14001) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02158-1814 HTG 1 distance=0' 02163-1802 ARA 318 distance=15' 02142-1811 GWP 277 distance=23' 02185-1835 KPP2870 distance=44' 02151-1902 LDS3362 distance=49' 02195-1836 CVR 420 distance=58' 02203-1759 LDS5378 distance=68' 02138-1933 RSS 54 distance=84' 02117-1927 GWP 267 distance=93' 02201-1703 GWP 298 distance=95' 02092-1750 LDS3350 distance=96' 02134-1644 TDS2164 distance=97' 02213-1912 WIS 60 distance=98' 02103-1712 RST2274 distance=101' 02204-1658 LDS5379 distance=101' 02164-1632 GWP 290 distance=103' 02168-1628 KPP1709 distance=108' 02160-1626 GWP 287 distance=109' 02210-1650 GWP 301 distance=113' 02229-1718 GWP 308 distance=117' 02225-1704 HJ 2135 distance=121' 02095-1653 NSN 246 distance=121' 02244-1810 B 1918 distance=124' 02244-1749 SKF2160 distance=126' 02199-2011 LDS3371 distance=131' 02109-1620 LDS5369 distance=134' 02252-1830 UC 734 distance=136' 02062-1808 GWP 258 distance=136' 02093-1958 GWP 261 distance=139' 02255-1834 GWP 315 distance=141' 02055-1752 UC 682 distance=149' 02051-1757 ARA 317 distance=152' 02131-1547 UC 701 distance=152' 02070-1948 ARA 830 distance=156' 02051-1737 BEU 3 distance=158' 02234-1614 STZ 3 distance=163' 02048-1908 HJ 2112 distance=165' 02162-2100 HJ 3491 distance=167' 02247-2002 HDS 313AB distance=167' 02247-2002 FAL 76AC distance=167' 02216-1546 HDS 307 distance=171' 02275-1908 TSN 124 distance=176' 02226-2041 UC 727 distance=176' 02122-2104 SEE 17 distance=177' 02043-1953 UC 679 distance=190' 02282-1703 KPP3490 distance=192' 02174-1503 KPP1441 distance=193' 02022-1808 GWP 252 distance=194' 02120-1506 TDS2153 distance=196' 02026-1719 GWP 255 distance=197' 02037-1953 B 2556 distance=198' 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 02158-1814 HTG 1 166 2.0
Show 02163-1802 ARA 318 12 15.5 15
Show 02142-1811 GWP 277 78 6.9 23
Show 02185-1835 KPP2870 222 2.9 44
Show 02151-1902 LDS3362 2 12.4 49
Show 02195-1836 CVR 420 90 9.1 58
Show 02203-1759 LDS5378 236 289.0 68
Show 02138-1933 RSS 54 172 27.8 84
Show 02117-1927 GWP 267 52 37.3 93
Show 02201-1703 GWP 298 12 100.3 95
Show 02092-1750 LDS3350 254 55.2 96
Show 02134-1644 TDS2164 90 0.8 97
Show 02213-1912 WIS 60 269 487.1 98
Show 02103-1712 RST2274 322 6.5 101
Show 02204-1658 LDS5379 101 48.9 101
Show 02164-1632 GWP 290 61 9.3 103
Show 02168-1628 KPP1709 142 13.2 108
Show 02160-1626 GWP 287 211 10.5 109
Show 02210-1650 GWP 301 233 5.9 113
Show 02229-1718 GWP 308 9 295.1 117
Show 02225-1704 HJ 2135 322 16.6 121
Show 02095-1653 NSN 246 94 5.0 121
Show 02244-1810 B 1918 116 5.2 124
Show 02244-1749 SKF2160 37 77.3 126
Show 02199-2011 LDS3371 189 179.7 131
Show 02109-1620 LDS5369 282 68.2 134
Show 02252-1830 UC 734 146 13.1 136
Show 02062-1808 GWP 258 52 4.3 136
Show 02093-1958 GWP 261 176 11.8 139
Show 02255-1834 GWP 315 184 31.4 141
Show 02055-1752 UC 682 355 14.1 149
Show 02051-1757 ARA 317 170 10.8 152
Show 02131-1547 UC 701 140 17.7 152
Show 02070-1948 ARA 830 53 1.2 156
Show 02051-1737 BEU 3 101 0.2 158
Show 02234-1614 STZ 3 196 12.6 163
Show 02048-1908 HJ 2112 172 17.0 165
Show 02162-2100 HJ 3491 289 6.7 167
Show 02247-2002 HDS 313 AB 269 4.0 167
Show 02247-2002 FAL 76 AC 203 17.8 167
Show 02216-1546 HDS 307 257 0.5 171
Show 02275-1908 TSN 124 232 0.1 176
Show 02226-2041 UC 727 29 9.6 176
Show 02122-2104 SEE 17 358 8.6 177
Show 02043-1953 UC 679 50 34.9 190
Show 02282-1703 KPP3490 158 1.8 192
Show 02174-1503 KPP1441 283 10.8 193
Show 02022-1808 GWP 252 179 10.2 194
Show 02120-1506 TDS2153 316 0.6 196
Show 02026-1719 GWP 255 345 13.4 197
Show 02037-1953 B 2556 57 5.6 198

 
 
WDS 02158-1814 : COMPONENTS
 
 
  A
B pa=166.7°
sep=2.02"
 
 
02158-1814 A
 
 
Componente originario normalizzato AB Name HD 14001 Coord arcsec 2000 021546.15-181417.7 Mag 8.49
Spectral class K3V (yellow-orange) PmRA -52.00 PmDE -135.0 SAO 148298
HIP 10542 Tycho2 5859-01144-1 HD 14001 GC 2723
ADS 1733 BD BD-18 394
Tycho2
Tycho2 5859-01144-1 Pflag P RAmdeg 33.94230708 DEmdeg -18.23824989
PmRA -52.4 PmDE -134.5 E RAmdeg 8 E DEmdeg 10
E pmRA 3.2 E pmDE 3.3 EpRAm 1991.47 EpDEm 1991.27
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.4 Q pmRA 1.8
Q pmDE 0.4 BTmag 9.652 E BTmag 0.024 VTmag 8.491
E VTmag 0.015 Prox 16 TYC T HIP 10542
CCDM A RAdeg 33.94236083 DEdeg -18.23788083 EpRA 1990 1.55
EpDE 1990 1.39 E RAdeg 8.3 E DEdeg 9.9 Posflg D
Corr 0.0
SAO
SAO 148298 DelFlag RA1950 PmRA1950 -0.0047
DE1950 PmDE1950 -0.183 Vmag 7.9 SpType K0
Double code Source 70 CatNum 2723 DM BD-18 394
DMcomp BDsup HD 14001 M HD 0
GC 2723 RA1950rad 0.58212912 DE1950rad -0.32234821 PmRA2000 -0.0044
PmDE2000 -0.186
Hipparcos
Catalog H HIP 10542 Proxy H RAhms 02 15 46.17
DEdms -18 14 16.3 Vmag 7.94 VarFlag R Vmag G
RAdeg 33.9424 DEdeg -18.2379 AstroRef A Plx 44.96
CCDM 02158-1814 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 125 Rho 1.562 HD 14001 BD BD-18 394
CD CP Dm number -18 394 VIred 1.11
SpType K3V R SpType Coord arcsec 2000 021546.17-181416.3
Hipparcos 2
HIP 10542 Sn 15 So 3 Nc 2
RArad 0.5924060456 DErad -0.3183109454 Plx 43.2 PmRA -39.89
PmDE -116.24 E RArad 0.97 E DErad 0.94 E Plx 1.32
E pmRA 1.08 E pmDE 0.99 Hpmag 8.083 E Hpmag 0.0018
SHp 0.016 VA 0 BV 1.033 E BV 0.009
VI 1.11
CCDM
Ccdm 02158-1814 RComp Comp A Note1
Note2 Discov num DRAs -1.91 DDEs -23.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp K0 PmNote *
PmRA -65 PmDE -183 Dm number -18 394 Cat1 BD
Name2 148298 Cat2 SAO HD 14001 M HD
ADS BDS A 1733 M ADS BDS N IDS IDS 02111S1842A
HIC 10542
 
 
02158-1814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021546.18-181419.7 Mag 9.25 PmRA -52.00
PmDE -135.0 Tycho2 5859-01144-2 Calc delta mag 0.76 Calc coord yes
Tycho2
Tycho2 5859-01144-2 Pflag P RAmdeg 33.94230708 DEmdeg -18.23824989
PmRA -52.4 PmDE -134.5 E RAmdeg 8 E DEmdeg 10
E pmRA 3.2 E pmDE 3.3 EpRAm 1991.47 EpDEm 1991.27
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.4 Q pmRA 1.8
Q pmDE 0.4 BTmag 10.669 E BTmag 0.045 VTmag 9.250
E VTmag 0.021 Prox 16 TYC HIP 10542
CCDM B RAdeg 33.94274722 DEdeg -18.23812278 EpRA 1990 1.53
EpDE 1990 1.38 E RAdeg 15.7 E DEdeg 18.4 Posflg D
Corr 0.0
CCDM
Ccdm 02158-1814 RComp Comp B Note1 *
Note2 Discov num HTG 1 DRAs DDEs
R dRAs Year 1879 Theta Rho
Obs 99 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1733 M ADS BDS N IDS IDS 02111S1842B
HIC 10542