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Current system
00366+5609
A 914
HD 3304


Nearby doubles
9' : 00357+5613
TDS1536

13' : 00364+5621
A 913

13' : 00350+5610
MLR 648

15' : 00348+5611
STI1383

20' : 00343+5614
STI1381

20' : 00366+5628
STI1392

21' : 00344+5617
STI1382

23' : 00342+5557
TDS1524

27' : 00339+5621
STI1379

31' : 00350+5636
ES 3

31' : 00329+5609
STI1374

32' : 00363+5537
TDS1543

33' : 00343+5543
ES 117

35' : 00393+5635
STI1405

36' : 00400+5549
ES 936

36' : 00404+5624
STI1408

39' : 00327+5629
TDS1514

39' : 00378+5645
STI1400

39' : 00321+5600
GRF 23

41' : 00405+5632
BU 1349AB
Schedar

42' : 00376+5649
STI1398AB

43' : 00315+5601
PKO 4

44' : 00332+5642
STI1376

45' : 00415+5550
GIC 13AB

45' : 00332+5528
STI1377

46' : 00352+5524
TDS 21



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.

00366+5609 A 914 (HD 3304)

 
 
00h 36m 33.43s +56° 08' 32.0" P.A. 19.00 sep 0.4 mag 8.42,9.29 Sp F5 dist. 209.64 pc (683.85 l.y.)
 
 
Coord 2000 00366+5609 Discov num A   914 Comp Coord arcsec 2000 00 36 33.43 +56 08 32.0
Date first 1905 Date last 2019 Obs 36
Pa first 77 Pa last 19 P.A. Now (θ) 19°
Sep first 0.3 Sep last 0.43 Sep. Now (ρ) 0.43"
Mag pri 8.42 Mag sec 9.29 delta mag (ΔM) 0.87 Spectral class F5 (yellow-white)
Pri motion ra -031 Sec motion ra -031
Pri motion dec -005 Sec motion dec -005
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3304 Constellation Cassiopeia SAO 21557 HIP 2886
Tycho2 3658-00454-1 HD 3304 ADS 504 BD BD+55 117
Distance 209.64 Distance ly 683.85
 
 
ORBITAL ELEMENTS
 
 
Period (P)1240.2y± 79.4 Periastron (T)2015.1y± 80.1 Semi-major axis (a)0.88a± 0.084
Eccentricity (e)0.477± 0.043 Inclination (i)109.4°± 2.1 Longitude of periastron (ω)4.4°± 3.3
Node (Ω)24.7°± 2.9 Notes ReferenceCve2010e
Equinox2000 Last observation2005 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 27.9 0.459
2001 27.6 0.459
2002 27.3 0.460
2003 27.0 0.460
2004 26.7 0.460
2005 26.4 0.461
2006 26.1 0.461
2007 25.7 0.461
2008 25.4 0.461
2009 25.1 0.461
2010 24.8 0.461
2011 24.5 0.461
2012 24.2 0.460
2013 23.9 0.460
2014 23.6 0.460
2015 23.3 0.459
2016 23.0 0.459
2017 22.6 0.458
2018 22.3 0.457
2019 22.0 0.457
2020 21.7 0.456
2021 21.4 0.455
2022 21.1 0.454
2023 20.7 0.453
2024 20.4 0.452
2025 20.1 0.451
2026 19.8 0.449
2027 19.5 0.448
2028 19.1 0.447
2029 18.8 0.445
2030 18.5 0.444


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


 
  


wds00366%2B5609b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 00366+5609 A 914 (HD 3304) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cve2010e orb - Cvetkovic, Z. & Novakovic, B. 2010AN....331..304C
Cve2010e Astron. Nachr. 331, 304, 2010
 
 
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
00366+5609 A 914 2005 32 25 0.5 8.42 9.29 F5 D 003633.43+560832.0
00366+5609 A 914 2007 33 23 0.4 8.42 9.29 F5 D 003633.43+560832.0
00366+5609 A 914 2016 34 21 0.5 8.42 9.29 F5 O 003633.43+560832.0
00366+5609 A 914 2019 35 19 0.4 8.42 9.29 F5 O 003633.43+560832.0

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

 
 
WDS 00366+5609 A 914 (HD 3304) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00366+5609 A 914 (HD 3304) : MEASURES
 
 
No records found.

 
 
WDS 00366+5609 (HD 3304) : VIRTUAL EYEPIECE
 
 

00366+5609 A 914A mag 8.42 Sp F5 00366+5609 A 914B sep 0.4 P.A. 10.90 mag 9.29 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 00366+5609 (HD 3304) : ALADIN DSS IMAGE @ 00h 36m 33.43s +56° 08' 32.0"
 
 
 
 
WDS 00366+5609 A 914 (HD 3304) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00366+5609 A 914 distance=0' 00357+5613 TDS1536 distance=9' 00364+5621 A 913 distance=13' 00350+5610 MLR 648 distance=13' 00378+5618 STI1401BC distance=15' 00378+5618 STI1401AC distance=15' 00348+5611 STI1383 distance=15' 00343+5614 STI1381 distance=20' 00366+5628 STI1392 distance=20' 00344+5617 STI1382 distance=21' 00342+5557 TDS1524 distance=23' 00339+5621 STI1379 distance=27' 00350+5636 ES 3 distance=31' 00329+5609 STI1374 distance=31' 00363+5537 TDS1543 distance=32' 00343+5543 ES 117 distance=33' 00393+5635 STI1405 distance=35' 00400+5549 ES 936 distance=36' 00404+5624 STI1408 distance=36' 00327+5629 TDS1514 distance=39' 00378+5645 STI1400 distance=39' 00321+5600 GRF 23 distance=39' 00405+5632 BU 1349AB (Schedar) distance=41' 00405+5632 BU 1349AC (Schedar) distance=41' 00405+5632 H 5 18AD (Schedar) distance=41' 00376+5649 SZM 2CD distance=42' 00376+5649 STI1398AB distance=42' 00376+5649 SZM 2AC distance=42' 00376+5649 SZM 2AD distance=42' 00376+5649 SZM 2BC distance=42' 00376+5649 SZM 2BD distance=42' 00315+5601 PKO 4 distance=43' 00332+5642 STI1376 distance=44' 00415+5550 GIC 13AB distance=45' 00415+5550 CRC 2AC distance=45' 00332+5528 STI1377 distance=45' 00352+5524 TDS 21 distance=46' 00412+5539 STI1412 distance=49' 00422+5554 TDS1572 distance=50' 00306+5609 PKO 1 distance=50' 00311+5515 PKO 3 distance=51' 00310+5546 PKO 2 distance=52' 00428+5607 STI1416 distance=53' 00302+5604 TDS1495 distance=54' 00301+5613 STI1362 distance=55' 00363+5703 STI1389 distance=55' 00303+5624 STI1364AB distance=55' 00303+5624 CVE 5AC distance=55' 00310+5539 ES 116 distance=56' 00370+5513 HDS 85 distance=56' 00312+5535 TDS1504 distance=57' 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 00366+5609 A 914 19 0.4
Show 00357+5613 TDS1536 354 1.8 9
Show 00364+5621 A 913 90 0.7 13
Show 00350+5610 MLR 648 246 1.1 13
Show 00378+5618 STI1401 BC 33 9.2 15
Show 00378+5618 STI1401 AC 155 12.8 15
Show 00348+5611 STI1383 227 7.4 15
Show 00343+5614 STI1381 181 7.7 20
Show 00366+5628 STI1392 345 13.0 20
Show 00344+5617 STI1382 183 3.5 21
Show 00342+5557 TDS1524 317 0.5 23
Show 00339+5621 STI1379 118 10.1 27
Show 00350+5636 ES 3 158 8.2 31
Show 00329+5609 STI1374 168 12.4 31
Show 00363+5537 TDS1543 35 1.4 32
Show 00343+5543 ES 117 56 2.9 33
Show 00393+5635 STI1405 216 10.9 35
Show 00400+5549 ES 936 268 8.1 36
Show 00404+5624 STI1408 188 12.7 36
Show 00327+5629 TDS1514 291 0.9 39
Show 00378+5645 STI1400 144 7.9 39
Show 00321+5600 GRF 23 146 77.1 39
Show Schedar 00405+5632 BU 1349 AB 280 24.8 41
Show Schedar 00405+5632 BU 1349 AC 104 30.6 41
Show Schedar 00405+5632 H 5 18 AD 283 71.2 41
Show 00376+5649 SZM 2 CD 48 19.6 42
Show 00376+5649 STI1398 AB 90 14.2 42
Show 00376+5649 SZM 2 AC 223 10.8 42
Show 00376+5649 SZM 2 AD 54 9.2 42
Show 00376+5649 SZM 2 BC 250 23.0 42
Show 00376+5649 SZM 2 BD 307 8.8 42
Show 00315+5601 PKO 4 358 15.4 43
Show 00332+5642 STI1376 65 7.6 44
Show 00415+5550 GIC 13 AB 68 10.9 45
Show 00415+5550 CRC 2 AC 129 13.1 45
Show 00332+5528 STI1377 91 14.5 45
Show 00352+5524 TDS 21 187 0.9 46
Show 00412+5539 STI1412 252 11.8 49
Show 00422+5554 TDS1572 158 0.5 50
Show 00306+5609 PKO 1 294 5.8 50
Show 00311+5515 PKO 3 165 9.6 51
Show 00310+5546 PKO 2 62 9.4 52
Show 00428+5607 STI1416 29 11.9 53
Show 00302+5604 TDS1495 346 0.7 54
Show 00301+5613 STI1362 343 17.0 55
Show 00363+5703 STI1389 142 11.9 55
Show 00303+5624 STI1364 AB 8 14.7 55
Show 00303+5624 CVE 5 AC 153 16.9 55
Show 00310+5539 ES 116 258 7.4 56
Show 00370+5513 HDS 85 34 0.2 56
Show 00312+5535 TDS1504 300 1.0 57

 
 
WDS 00366+5609 : COMPONENTS
 
 
  A
B pa=10.9°
sep=0.41"
 
 
00366+5609 A
 
 
Componente originario normalizzato AB Name HD 3304 Coord arcsec 2000 003633.43+560832.0 Mag 8.42
Spectral class F5 (yellow-white) PmRA -31.00 PmDE -5.0 SAO 21557
HIP 2886 Tycho2 3658-00454-1 HD 3304 BD BD+55 117
Tycho2
Tycho2 3658-00454-1 Pflag RAmdeg 9.13932360 DEmdeg 56.14224155
PmRA -31.0 PmDE -4.6 E RAmdeg 5 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.28 EpDEm 1991.41
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 8.628 E BTmag 0.015 VTmag 8.088
E VTmag 0.011 Prox 654 TYC T HIP 2886
CCDM AS RAdeg 9.13945333 DEdeg 56.14225222 EpRA 1990 1.58
EpDE 1990 1.60 E RAdeg 4.7 E DEdeg 4.4 Posflg P
Corr 0.2
SAO
SAO 21557 DelFlag RA1950 PmRA1950 -0.004
DE1950 PmDE1950 -0.008 Vmag 7.6 SpType F5
Double code Source 38 CatNum 484 DM BD+55 117
DMcomp BDsup HD 3304 M HD 0
GC RA1950rad 0.14723903 DE1950rad 0.97506724 PmRA2000 -0.0039
PmDE2000 -0.013
Hipparcos
Catalog H HIP 2886 Proxy H RAhms 00 36 33.46
DEdms +56 08 31.9 Vmag 7.97 VarFlag R Vmag G
RAdeg 9.13941 DEdeg 56.1422 AstroRef A Plx 4.21
CCDM 00366+5609 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 30 Rho 0.448 HD 3304 BD BD+55 117
CD CP Dm number +55 117 VIred 0.62
SpType F5 R SpType Coord arcsec 2000 003633.46+560831.9
Hipparcos 2
HIP 2886 Sn 15 So 3 Nc 2
RArad 0.1595127275 DErad 0.9798662562 Plx 4.77 PmRA -30.52
PmDE -0.5 E RArad 0.64 E DErad 0.89 E Plx 1.35
E pmRA 0.96 E pmDE 1.07 Hpmag 8.0862 E Hpmag 0.0012
SHp 0.015 VA 0 BV 0.544 E BV 0.015
VI 0.62
CCDM
Ccdm 00366+5609 RComp Comp A Note1
Note2 Discov num DRAs -2.39 DDEs -26.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F5 PmNote *
PmRA -11 PmDE 14 Dm number +55 117 Cat1 BD
Name2 +55 70 Cat2 AGK2/3 HD 3304 M HD
ADS BDS A 504 M ADS BDS N IDS IDS 00310N5535A
HIC 2886
 
 
00366+5609 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003633.44+560832.4 Mag 9.29 PmRA -31.00
PmDE -5.0 Calc delta mag 0.87 Calc coord yes
CCDM
Ccdm 00366+5609 RComp Comp B Note1
Note2 Discov num A 914 DRAs DDEs
R dRAs Year 1958 Theta 226 Rho 0.3
Obs 10 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 504 M ADS BDS N IDS IDS 00310N5535B
HIC 2886