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Doubles in session


Current system
00274+3054
HDS 62
HD 2343


Nearby doubles
7' : 00270+3058
COU 653

29' : 00253+3054
LDS3165

32' : 00294+3036
SMA 5

43' : 00250+3015
SKF 21

45' : 00266+3011
WSI 19

48' : 00262+3009
COU 652

52' : 00295+3137
J 871

69' : 00238+3145
COU 546

72' : 00231+3007
LDS3159

76' : 00278+2938
CBL 575

78' : 00301+2945
BU 1095AB

81' : 00274+3214
UC 371

82' : 00337+3049
CRB 29

86' : 00329+3007
FOX 111

86' : 00307+3208
STT 11

88' : 00224+2956
TDS1425

91' : 00245+3216
UC 361

91' : 00329+2957
BRT 231

96' : 00239+2930
STF 28AB

96' : 00333+2957
WIS 11

99' : 00342+3139
HDS 75

100' : 00345+3015
COU 654

101' : 00253+3230
STF 29

103' : 00337+2932
HJ 1032

103' : 00194+3108
HJ 620

109' : 00207+3159
CCA 1



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.

00274+3054 HDS 62 (HD 2343)

 
 
00h 27m 23.42s +30° 53' 36.1" P.A. 314.00 sep 0.1 mag 8.55,10.46 Sp K1III... dist. 460.83 pc (1503.23 l.y.)
 
 
Coord 2000 00274+3054 Discov num HDS  62 Comp Coord arcsec 2000 00 27 23.42 +30 53 36.1
Date first 1991 Date last 2013 Obs 5
Pa first 67 Pa last 314 P.A. Now (θ) 314°
Sep first 0.3 Sep last 0.08 Sep. Now (ρ) 0.08"
Mag pri 8.55 Mag sec 10.46 delta mag (ΔM) 1.91 Spectral class K1III... (yellow-orange)
Pri motion ra -002 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2343 Constellation Andromeda SAO 53907 HIP 2170
Tycho2 2262-00040-1 Gaia DR2 2859205289960371840 HD 2343 BD BD+30 60
Distance 460.83 Distance ly 1503.23
 
 
ORBITAL ELEMENTS
 
 
Period (P)936d (2.56y) Periastron (T)42531.9d (1975.324y) Semi-major axis (a)4.1m± 1
Eccentricity (e)0 Inclination (i)48.9°± 11.6 Longitude of periastron (ω)0°
Node (Ω)293.2°± 9.9 Notesn ReferenceRen2013
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 147.8 0.003
2001-01-01 297.8 0.004
2002-01-01 90.4 0.004
2003-01-01 229.3 0.003
2004-01-01 352.1 0.003
2005-01-01 133.1 0.004
2006-01-01 286.1 0.004
2007-01-01 74.9 0.003
2008-01-01 203.6 0.003
2009-01-01 332.0 0.003
2010-01-01 120.6 0.004
2011-01-01 273.7 0.004
2012-01-01 55.0 0.003
2013-01-01 177.8 0.003
2014-01-01 316.4 0.004
2015-01-01 109.0 0.004
2016-01-01 259.0 0.003
2017-01-01 30.1 0.003
2018-01-01 156.4 0.003
2019-01-01 303.5 0.004
2020-01-01 96.9 0.004
2021-01-01 240.3 0.003
2022-01-01 3.8 0.003
2023-01-01 139.9 0.004
2024-01-01 291.8 0.004
2025-01-01 82.9 0.004
2026-01-01 216.5 0.003
2027-01-01 341.1 0.003
2028-01-01 126.5 0.004
2029-01-01 279.9 0.004
2030-01-01 65.4 0.003


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


 
  


wds00274%2B3054f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 00274+3054 HDS 62 (HD 2343) : NOTES
 
 
discov_num notes refcode
HDS 62 Ren & Fu (2013) calculated an astrometric orbit, combining Hipparcos Ren2013
Intermediate Astrometric Data with spectroscopic elements by
Griffin (1979). Grf1979c
 
 
REFERENCES
 
 
refcode metd author reference
Grf1979c orb - Griffin, R.F. 1979Obs....99...87G
Grf1979c Observatory 99, 87, 1979
Ren2013 orb - Ren, S. & Fu, Y. 2013AJ....145...81R
Ren2013 AJ 145, 81, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (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
00274+3054 HDS 62 1991 1 67 0.3 8.55 10.46 K1III... 002723.42+305336.1
00274+3054 HDS 62 2007 2 72 0.3 8.55 10.46 K1III... 002723.42+305336.1
00274+3054 HDS 62 2011 3 75 0.3 8.55 10.46 K1III... NO 002723.42+305336.1
00274+3054 HDS 62 2013 5 314 0.1 8.55 10.46 K1III... NO 002723.42+305336.1

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

 
 
WDS 00274+3054 HDS 62 (HD 2343) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00274+3054 HDS 62 (HD 2343) : MEASURES
 
 
No records found.

 
 
WDS 00274+3054 (HD 2343) : VIRTUAL EYEPIECE
 
 

00274+3054 HDS 62A mag 8.55 Sp K1III... 00274+3054 HDS 62B sep 0.1 P.A. 318.40 mag 10.46 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 00274+3054 (HD 2343) : ALADIN DSS IMAGE @ 00h 27m 23.42s +30° 53' 36.1"
 
 
 
 
WDS 00274+3054 HDS 62 (HD 2343) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00274+3054 HDS 62 distance=0' 00270+3058 COU 653 distance=7' 00253+3054 LDS3165 distance=29' 00294+3036 SMA 5 distance=32' 00250+3015 SKF 21 distance=43' 00266+3011 WSI 19 distance=45' 00262+3009 COU 652 distance=48' 00295+3137 J 871 distance=52' 00238+3145 COU 546 distance=69' 00231+3007 LDS3159 distance=72' 00278+2938 CBL 575 distance=76' 00301+2945 BU 1095AB distance=78' 00301+2945 BU 1095AC distance=78' 00301+2945 DRS 34AD distance=78' 00274+3214 UC 371 distance=81' 00337+3049 CRB 29 distance=82' 00329+3007 FOX 111 distance=86' 00307+3208 STT 11 distance=86' 00224+2956 TDS1425 distance=88' 00245+3216 UC 361 distance=91' 00329+2957 BRT 231 distance=91' 00239+2930 STF 28AB distance=96' 00239+2930 FYM 12AC distance=96' 00333+2957 WIS 11 distance=96' 00342+3139 HDS 75 distance=99' 00345+3015 COU 654 distance=100' 00253+3230 STF 29 distance=101' 00337+2932 HJ 1032 distance=103' 00194+3108 HJ 620 distance=103' 00207+3159 CCA 1 distance=109' 00219+3218 LDS3157 distance=111' 00183+3057 LAF 23 distance=117' 00183+3118 TDS 11 distance=119' 00213+2923 RAO 182 distance=120' 00331+2915 AZC 4 distance=124' 00360+2959 STF 42BC distance=125' 00360+2959 STF 42AB distance=125' 00360+2959 STF 42AC distance=125' 00178+3035 MLB 632 distance=125' 00357+3216 HJ 625 distance=135' 00335+3245 SEI 5 distance=137' 00235+3301 ES 313 distance=137' 00378+3031 A 915 distance=137' 00310+2844 GII 74 distance=139' 00310+2839 CTU 1Aa,Ab distance=140' 00310+2839 HAU 2AB distance=140' 00379+3010 CRB 30 distance=143' 00388+3101 AG 430 distance=147' 00198+3244 SEI 3 distance=148' 00262+2827 COU 446 distance=148' 00167+3001 RAO 180 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 00274+3054 HDS 62 314 0.1
Show 00270+3058 COU 653 252 0.4 7
Show 00253+3054 LDS3165 51 31.2 29
Show 00294+3036 SMA 5 194 6.9 32
Show 00250+3015 SKF 21 131 4.6 43
Show 00266+3011 WSI 19 114 8.1 45
Show 00262+3009 COU 652 2 1.4 48
Show 00295+3137 J 871 357 2.2 52
Show 00238+3145 COU 546 293 1.9 69
Show 00231+3007 LDS3159 286 120.9 72
Show 00278+2938 CBL 575 215 17.7 76
Show 00301+2945 BU 1095 AB 16 2.0 78
Show 00301+2945 BU 1095 AC 131 136.6 78
Show 00301+2945 DRS 34 AD 356 192.1 78
Show 00274+3214 UC 371 32 40.0 81
Show 00337+3049 CRB 29 1 35.8 82
Show 00329+3007 FOX 111 27 23.1 86
Show 00307+3208 STT 11 317 197.6 86
Show 00224+2956 TDS1425 87 0.6 88
Show 00245+3216 UC 361 175 9.2 91
Show 00329+2957 BRT 231 33 4.3 91
Show 00239+2930 STF 28 AB 224 33.0 96
Show 00239+2930 FYM 12 AC 137 145.9 96
Show 00333+2957 WIS 11 52 399.3 96
Show 00342+3139 HDS 75 252 0.1 99
Show 00345+3015 COU 654 209 0.3 100
Show 00253+3230 STF 29 166 5.0 101
Show 00337+2932 HJ 1032 247 13.2 103
Show 00194+3108 HJ 620 192 14.2 103
Show 00207+3159 CCA 1 359 4.6 109
Show 00219+3218 LDS3157 120 14.8 111
Show 00183+3057 LAF 23 254 4.0 117
Show 00183+3118 TDS 11 23 1.0 119
Show 00213+2923 RAO 182 358 0.3 120
Show 00331+2915 AZC 4 72 26.5 124
Show 00360+2959 STF 42 BC 279 37.6 125
Show 00360+2959 STF 42 AB 21 6.0 125
Show 00360+2959 STF 42 AC 288 36.8 125
Show 00178+3035 MLB 632 270 1.7 125
Show 00357+3216 HJ 625 285 15.0 135
Show 00335+3245 SEI 5 355 13.2 137
Show 00235+3301 ES 313 24 4.4 137
Show 00378+3031 A 915 130 1.0 137
Show 00310+2844 GII 74 54 1.3 139
Show 00310+2839 CTU 1 Aa,Ab 233 1.3 140
Show 00310+2839 HAU 2 AB 279 12.4 140
Show 00379+3010 CRB 30 1 6.1 143
Show 00388+3101 AG 430 117 255.4 147
Show 00198+3244 SEI 3 341 29.0 148
Show 00262+2827 COU 446 313 0.9 148
Show 00167+3001 RAO 180 174 0.9 149

 
 
WDS 00274+3054 : COMPONENTS
 
 
  A
B pa=318.4°
sep=0.07"
 
 
00274+3054 A
 
 
Componente originario normalizzato AB Name HD 2343 Coord arcsec 2000 002723.42+305336.1 Mag 8.55
Spectral class K1III... (yellow-orange) PmRA -2.00 PmDE -10.0 SAO 53907
HIP 2170 Tycho2 2262-00040-1 HD 2343 BD BD+30 60
Tycho2
Tycho2 2262-00040-1 Pflag RAmdeg 6.84758122 DEmdeg 30.89332329
PmRA -3.9 PmDE -13.4 E RAmdeg 8 E DEmdeg 9
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.64 EpDEm 1989.83
Num 16 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 9.565 E BTmag 0.025 VTmag 8.299
E VTmag 0.014 Prox 999 TYC T HIP 2170
CCDM AB RAdeg 6.84759083 DEdeg 30.89335472 EpRA 1990 1.57
EpDE 1990 1.54 E RAdeg 8.6 E DEdeg 9.3 Posflg P
Corr -0.2
SAO
SAO 53907 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.009 Vmag 8.5 SpType G5
Double code Source 34 CatNum 230 DM BD+30 60
DMcomp BDsup HD 2343 M HD 0
GC RA1950rad 0.1080054 DE1950rad 0.53436668 PmRA2000 0.0005
PmDE2000 -0.014
Hipparcos
Catalog H HIP 2170 Proxy H RAhms 00 27 23.42
DEdms +30 53 36.1 Vmag 8.21 VarFlag R Vmag H
RAdeg 6.8476 DEdeg 30.8934 AstroRef * Plx 1.61
CCDM 00274+3054 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 67 Rho 0.288 HD 2343 BD BD+30 60
CD CP Dm number +30 60 VIred 1.04
SpType K1III... R SpType Coord arcsec 2000 002723.42+305336.1
Hipparcos 2
HIP 2170 Sn 55 So 3 Nc 2
RArad 0.1195131602 DErad 0.5391907929 Plx 2.17 PmRA -2.85
PmDE -9.48 E RArad 0.95 E DErad 0.65 E Plx 1.03
E pmRA 1.04 E pmDE 0.71 Hpmag 8.375 E Hpmag 0.0019
SHp 0.012 VA 0 BV 1.059 E BV 0.02
VI 1.03
CCDM
Ccdm 00274+3054 RComp Comp A Note1
Note2 Discov num DRAs -0.58 DDEs -24.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.5 Sp K1 PmNote *
PmRA -2 PmDE -10 Dm number +30 60 Cat1 BD
Name2 +30 49 Cat2 AGK2/3 HD 2343 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 2170
 
 
00274+3054 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002723.42+305336.2 Mag 10.46 Calc delta mag 1.91
Calc coord yes
CCDM
Ccdm 00274+3054 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.56 DDEs -23.9
R dRAs 82 Year 1991 Theta 67 Rho 0.3
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -2 PmDE -10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 2170