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Doubles in session


Current system
02284+1722
A 2330
HD 15327


Nearby doubles
17' : 02289+1707
KPP2221

44' : 02259+1747
JNN 19

48' : 02274+1807
GWP 322

52' : 02286+1814
LDS3390

57' : 02320+1743
HJ 2145AB

63' : 02259+1631
LDS3384

71' : 02285+1611
HEI 22

80' : 02237+1804
OCC 308

80' : 02320+1822
STF 273

89' : 02287+1850
GWP 326

90' : 02266+1848
TDS2251

101' : 02214+1709
OCC 876

103' : 02227+1825
OCC 765

104' : 02316+1550
SLE 267

104' : 02288+1539
RAO 536

105' : 02352+1801
TVB 35

105' : 02299+1540
SLE 266

107' : 02295+1537
HAM 1

113' : 02324+1900
LDS3399

114' : 02205+1733
BPM 52

115' : 02246+1541
OCC9073

119' : 02349+1608
SLE 268

122' : 02368+1723
BPM 53

122' : 02366+1653
SLE 269

122' : 02201+1653
UC 718

126' : 02371+1740
GWP 347



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.

02284+1722 A 2330 (HD 15327)

 
 
02h 28m 22.85s +17° 21' 57.6" P.A. 210.00 sep 1.2 mag 9.38,9.56 Sp F5
 
 
Coord 2000 02284+1722 Discov num A  2330 Comp Coord arcsec 2000 02 28 22.85 +17 21 57.6
Date first 1910 Date last 2018 Obs 53
Pa first 165 Pa last 210.1 P.A. Now (θ) 210.1°
Sep first 0.8 Sep last 1.211 Sep. Now (ρ) 1.211"
Mag pri 9.38 Mag sec 9.56 delta mag (ΔM) 0.18 Spectral class F5 (yellow-white)
Pri motion ra +095 Sec motion ra +095
Pri motion dec -008 Sec motion dec -008
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 15327 Constellation Aries SAO 92966 Tycho2 1215-00357-1
Gaia DR2 82603594175480320 HD 15327 ADS 1874
 
 
ORBITAL ELEMENTS
 
 
Period (P)1124.6993y± 568.0166 Periastron (T)2087.3032y± 106.7579 Semi-major axis (a)3.05697a± 1.77503
Eccentricity (e)0.78777± 0.17756 Inclination (i)75.868°± 9.035 Longitude of periastron (ω)246.761°± 25.475
Node (Ω)47.391°± 19.744 Notes ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 203.4 1.186
2001 203.7 1.188
2002 204.0 1.189
2003 204.4 1.191
2004 204.7 1.192
2005 205.0 1.194
2006 205.3 1.195
2007 205.6 1.196
2008 205.9 1.198
2009 206.2 1.199
2010 206.6 1.200
2011 206.9 1.201
2012 207.2 1.202
2013 207.5 1.202
2014 207.8 1.203
2015 208.1 1.204
2016 208.4 1.204
2017 208.7 1.204
2018 209.0 1.205
2019 209.4 1.205
2020 209.7 1.205
2021 210.0 1.205
2022 210.3 1.205
2023 210.6 1.204
2024 210.9 1.204
2025 211.2 1.203
2026 211.5 1.202
2027 211.8 1.201
2028 212.2 1.200
2029 212.5 1.199
2030 212.8 1.198


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


 
  


wds02284%2B1722a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02284+1722 A 2330 (HD 15327) : 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 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
02284+1722 A 2330 2002 46 205 1.2 9.38 9.56 F5 022822.85+172157.6
02284+1722 A 2330 2008 47 204 1.2 9.38 9.56 F5 022822.85+172157.6
02284+1722 A 2330 2013 47 207 1.2 9.38 9.56 F5 022822.85+172157.6
02284+1722 A 2330 2016 48 211 1.2 9.38 9.56 F5 022822.85+172157.6
02284+1722 A 2330 2018 50 210 1.2 9.38 9.56 F5 022822.85+172157.6

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

 
 
WDS 02284+1722 A 2330 (HD 15327) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02284+1722 A 2330 (HD 15327) : MEASURES
 
 
No records found.

 
 
WDS 02284+1722 (HD 15327) : VIRTUAL EYEPIECE
 
 

02284+1722 A 2330A mag 9.38 Sp F5 02284+1722 A 2330B sep 1.2 P.A. 209.00 mag 9.56 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 02284+1722 (HD 15327) : ALADIN DSS IMAGE @ 02h 28m 22.85s +17° 21' 57.6"
 
 
 
 
WDS 02284+1722 A 2330 (HD 15327) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02284+1722 A 2330 distance=0' 02289+1707 KPP2221 distance=17' 02259+1747 JNN 19 distance=44' 02274+1807 GWP 322 distance=48' 02286+1814 LDS3390 distance=52' 02320+1743 HJ 2145AB distance=57' 02320+1743 HJ 2145AC distance=57' 02259+1631 LDS3384 distance=63' 02285+1611 HEI 22 distance=71' 02237+1804 OCC 308 distance=80' 02320+1822 STF 273 distance=80' 02287+1850 GWP 326 distance=89' 02266+1848 TDS2251 distance=90' 02214+1709 OCC 876 distance=101' 02227+1825 OCC 765 distance=103' 02316+1550 SLE 267 distance=104' 02288+1539 RAO 536 distance=104' 02352+1801 TVB 35 distance=105' 02299+1540 SLE 266 distance=105' 02295+1537 HAM 1 distance=107' 02324+1900 KPP3153Aa,Ab distance=113' 02324+1900 LDS3399 distance=113' 02205+1733 BPM 52 distance=114' 02246+1541 OCC9073 distance=115' 02349+1608 SLE 268 distance=119' 02368+1723 BPM 53 distance=122' 02366+1653 SLE 269 distance=122' 02201+1653 UC 718 distance=122' 02371+1740 GWP 347 distance=126' 02204+1617 BPM 51 distance=133' 02378+1737 BPM 54 distance=136' 02233+1525 AG 38AB distance=138' 02233+1525 AG 38AC distance=138' 02226+1531 LDS3375 distance=139' 02209+1852 COU 356 distance=141' 02373+1826 COU 461 distance=143' 02326+1510 OCC9074 distance=146' 02388+1729 HJ 2153 distance=150' 02270+1952 A 2328AB distance=152' 02270+1952 GII 72AC distance=152' 02298+1954 OCC 809 distance=154' 02391+1702 KPP1484 distance=155' 02329+1502 TOK 12 distance=155' 02382+1834 LDS3406 distance=158' 02179+1614 GWP 293 distance=166' 02330+1955 LDS3401 distance=167' 02233+1452 GWP 311 distance=167' 02392+1822 COU2679 distance=167' 02359+1515 GWP 342 distance=167' 02254+1436 KPP1161 distance=172' 02320+2008 KPP2235 distance=174' 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 02284+1722 A 2330 210 1.2
Show 02289+1707 KPP2221 21 18.4 17
Show 02259+1747 JNN 19 150 0.2 44
Show 02274+1807 GWP 322 295 11.7 48
Show 02286+1814 LDS3390 254 10.6 52
Show 02320+1743 HJ 2145 AB 224 15.0 57
Show 02320+1743 HJ 2145 AC 296 26.5 57
Show 02259+1631 LDS3384 163 176.3 63
Show 02285+1611 HEI 22 52 2.8 71
Show 02237+1804 OCC 308 198 0.1 80
Show 02320+1822 STF 273 359 7.2 80
Show 02287+1850 GWP 326 280 12.4 89
Show 02266+1848 TDS2251 84 0.5 90
Show 02214+1709 OCC 876 -1 0.1 101
Show 02227+1825 OCC 765 -1 0.1 103
Show 02316+1550 SLE 267 225 19.8 104
Show 02288+1539 RAO 536 138 0.7 104
Show 02352+1801 TVB 35 233 9.0 105
Show 02299+1540 SLE 266 93 18.5 105
Show 02295+1537 HAM 1 194 4.4 107
Show 02324+1900 KPP3153 Aa,Ab 79 1.9 113
Show 02324+1900 LDS3399 306 546.0 113
Show 02205+1733 BPM 52 64 86.1 114
Show 02246+1541 OCC9073 -1 0.0 115
Show 02349+1608 SLE 268 101 18.8 119
Show 02368+1723 BPM 53 266 78.0 122
Show 02366+1653 SLE 269 132 10.5 122
Show 02201+1653 UC 718 85 9.4 122
Show 02371+1740 GWP 347 344 17.9 126
Show 02204+1617 BPM 51 161 65.3 133
Show 02378+1737 BPM 54 111 91.6 136
Show 02233+1525 AG 38 AB 261 34.8 138
Show 02233+1525 AG 38 AC 186 149.3 138
Show 02226+1531 LDS3375 338 40.9 139
Show 02209+1852 COU 356 178 0.8 141
Show 02373+1826 COU 461 320 2.7 143
Show 02326+1510 OCC9074 -1 0.0 146
Show 02388+1729 HJ 2153 353 19.8 150
Show 02270+1952 A 2328 AB 78 0.3 152
Show 02270+1952 GII 72 AC 96 1.2 152
Show 02298+1954 OCC 809 -1 0.1 154
Show 02391+1702 KPP1484 266 11.1 155
Show 02329+1502 TOK 12 334 1.4 155
Show 02382+1834 LDS3406 60 257.1 158
Show 02179+1614 GWP 293 72 26.6 166
Show 02330+1955 LDS3401 340 72.1 167
Show 02233+1452 GWP 311 189 9.2 167
Show 02392+1822 COU2679 119 1.4 167
Show 02359+1515 GWP 342 245 23.3 167
Show 02254+1436 KPP1161 278 9.1 172
Show 02320+2008 KPP2235 183 18.6 174

 
 
WDS 02284+1722 : COMPONENTS
 
 
  A
B pa=209.0°
sep=1.20"
 
 
02284+1722 A
 
 
Componente originario normalizzato AB Name HD 15327 Coord arcsec 2000 022822.85+172157.6 Mag 9.38
Spectral class F5 (yellow-white) PmRA 95.00 PmDE -8.0 SAO 92966
Tycho2 1215-00357-1 HD 15327 DM BD+16 294
Tycho2
Tycho2 1215-00357-1 Pflag P RAmdeg 37.09520687 DEmdeg 17.36600973
PmRA 94.5 PmDE -7.9 E RAmdeg 15 E DEmdeg 18
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.42 EpDEm 1989.76
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.3 Q pmRA 1.5
Q pmDE 1.3 BTmag 9.952 E BTmag 0.029 VTmag 9.378
E VTmag 0.025 Prox 11 TYC T HIP
CCDM RAdeg 37.09503333 DEdeg 17.36613806 EpRA 1990 1.77
EpDE 1990 1.74 E RAdeg 14.9 E DEdeg 17.7 Posflg D
Corr 0.0
SAO
SAO 92966 DelFlag RA1950 PmRA1950 0.0064
DE1950 PmDE1950 0.006 Vmag 8.4 SpType F5
Double code Source 28 CatNum 681 DM BD+16 294
DMcomp BDsup HD 15327 M HD 0
GC RA1950rad 0.63532382 DE1950rad 0.29920441 PmRA2000 0.0064
PmDE2000 0.003
CCDM
Ccdm 02284+1722 RComp Comp A Note1
Note2 Discov num DRAs -1.12 DDEs -1.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F5 PmNote *
PmRA 105 PmDE 7 Dm number +16 294 Cat1 BD
Name2 +17 207 Cat2 AGK2/3 HD 15327 M HD
ADS BDS A 1874 M ADS BDS N IDS IDS 02228N1655A
HIC
 
 
02284+1722 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 022822.81+172156.6 Mag 9.56 PmRA 95.00
PmDE -8.0 Tycho2 1215-00357-2 Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 1215-00357-2 Pflag P RAmdeg 37.09520687 DEmdeg 17.36600973
PmRA 94.5 PmDE -7.9 E RAmdeg 15 E DEmdeg 18
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.42 EpDEm 1989.76
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.3 Q pmRA 1.5
Q pmDE 1.3 BTmag 10.243 E BTmag 0.037 VTmag 9.557
E VTmag 0.029 Prox 11 TYC HIP
CCDM RAdeg 37.09489556 DEdeg 17.36585167 EpRA 1990 1.77
EpDE 1990 1.73 E RAdeg 20.6 E DEdeg 24.6 Posflg D
Corr 0.0
CCDM
Ccdm 02284+1722 RComp Comp B Note1
Note2 Discov num A 2330 DRAs DDEs
R dRAs Year 1957 Theta 372 Rho 1.0
Obs 20 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1874 M ADS BDS N IDS IDS 02228N1655B
HIC