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Doubles in session


Current system
00266+5227
ES 1052
HD 2230


Nearby doubles
26' : 00243+5242
ES 931

34' : 00243+5201
HU 506

37' : 00231+5210
ES 866

38' : 00236+5201
ES 750

38' : 00262+5150
BU 778

41' : 00235+5257
TDS1435

43' : 00241+5302
TDS1439

45' : 00237+5302
TDS1436

52' : 00232+5146
HJ 1022

52' : 00232+5145
TDS1429

53' : 00305+5149
CBL 6

54' : 00253+5134
HLD 2

57' : 00228+5312
MLR 647AB

58' : 00276+5120
COU2252

60' : 00239+5322
TDS1438

63' : 00214+5307
MLR 646

63' : 00233+5132
TDS1431

63' : 00295+5323
ES 613

64' : 00311+5315
TDS1503

65' : 00332+5248
TDS1517

65' : 00278+5330
LDS5275

68' : 00331+5258
TDS1516

70' : 00330+5151
HU 510

70' : 00197+5258
TDS1402

71' : 00275+5335
HEI 914

74' : 00319+5131
ES 934



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.

00266+5227 ES 1052 (HD 2230)

 
 
00h 26m 33.33s +52° 26' 46.4" P.A. 127.00 sep 5.3 mag 8.74,12.21 Sp F8 dist. 174.83 pc (570.3 l.y.)
 
 
Coord 2000 00266+5227 Discov num ES 1052 Comp Coord arcsec 2000 00 26 33.33 +52 26 46.4
Date first 1910 Date last 2016 Obs 12
Pa first 131 Pa last 126.8 P.A. Now (θ) 126.8°
Sep first 5.8 Sep last 5.306 Sep. Now (ρ) 5.306"
Mag pri 8.74 Mag sec 12.21 delta mag (ΔM) 3.47 Spectral class F8 (yellow-white)
Pri motion ra +015 Sec motion ra +019
Pri motion dec +006 Sec motion dec +003
Notes
rPM=0.26 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2230 Constellation Cassiopeia SAO 21404 HIP 2097
Tycho2 3260-00367-1 Gaia DR2 419001964135258624 HD 2230 BD BD+51 74
Distance 174.83 Distance ly 570.3
 
 
WDS 00266+5227 ES 1052 (HD 2230) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00266+5227 ES 1052 1998 6 127 5.0 8.74 12.21 F8 D 002633.33+522646.4
00266+5227 ES 1052 2014 7 127 5.0 8.74 12.21 F8 002633.33+522646.4
00266+5227 ES 1052 2015 8 127 5.3 8.74 12.21 F8 002633.33+522646.4
00266+5227 ES 1052 2016 12 127 5.3 8.74 12.21 F8 002633.33+522646.4

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

 
 
WDS 00266+5227 ES 1052 (HD 2230) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00266+5227 ES 1052 (HD 2230) : MEASURES
 
 
No records found.

 
 
WDS 00266+5227 (HD 2230) : VIRTUAL EYEPIECE
 
 

00266+5227 ES 1052A mag 8.74 Sp F8 00266+5227 ES 1052B sep 4.1 P.A. 140.80 mag 12.21 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 00266+5227 (HD 2230) : ALADIN DSS IMAGE @ 00h 26m 33.33s +52° 26' 46.4"
 
 
 
 
WDS 00266+5227 ES 1052 (HD 2230) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00266+5227 ES 1052 distance=0' 00243+5242 ES 931 distance=26' 00243+5201 HU 506 distance=34' 00231+5210 ES 866 distance=37' 00236+5201 ES 750 distance=38' 00262+5150 BU 778 distance=38' 00235+5257 TDS1435 distance=41' 00241+5302 TDS1439 distance=43' 00237+5302 TDS1436 distance=45' 00232+5146 HJ 1022 distance=52' 00232+5145 TDS1429 distance=52' 00305+5149 CBL 6 distance=53' 00253+5134 HLD 2 distance=54' 00228+5312 MLR 647AB distance=57' 00228+5312 CVR 1AB,C distance=57' 00276+5120 COU2252 distance=58' 00239+5322 TDS1438 distance=60' 00214+5307 MLR 646 distance=63' 00233+5132 TDS1431 distance=63' 00295+5323 ES 613 distance=63' 00311+5315 TDS1503 distance=64' 00332+5248 TDS1517 distance=65' 00278+5330 LDS5275 distance=65' 00331+5258 TDS1516 distance=68' 00330+5151 HU 510 distance=70' 00197+5258 TDS1402 distance=70' 00275+5335 HEI 914 distance=71' 00319+5131 ES 934 distance=74' 00290+5114 TDS1485 distance=76' 00182+5225 YSC 79 distance=77' 00272+5110 TDS1468 distance=78' 00181+5255 TDS 10 distance=83' 00339+5316 TDS1523 distance=83' 00358+5241 GIC 11AB distance=87' 00358+5241 RAO 682BC distance=87' 00346+5316 TDS1527 distance=89' 00343+5132 TDS1525 distance=90' 00208+5339 FMR 178 distance=91' 00351+5316 ES 935 distance=92' 00159+5233 ES 865BC distance=98' 00159+5233 ES 865AB distance=98' 00159+5233 ES 865AC distance=98' 00156+5229 POP 158 distance=99' 00170+5315 HDS 38 distance=99' 00367+5149 COU2351 distance=101' 00317+5057 LDS3175 distance=101' 00177+5126 TRN 8AB distance=102' 00177+5126 MZA 3AC distance=102' 00177+5126 RBR 22AD distance=102' 00272+5044 CBL 5 distance=103' 00181+5118 ES 749 distance=105' 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 00266+5227 ES 1052 127 5.3
Show 00243+5242 ES 931 322 2.2 26
Show 00243+5201 HU 506 105 0.1 34
Show 00231+5210 ES 866 84 9.2 37
Show 00236+5201 ES 750 270 3.0 38
Show 00262+5150 BU 778 46 1.2 38
Show 00235+5257 TDS1435 108 0.8 41
Show 00241+5302 TDS1439 184 0.8 43
Show 00237+5302 TDS1436 259 0.7 45
Show 00232+5146 HJ 1022 43 6.5 52
Show 00232+5145 TDS1429 224 1.0 52
Show 00305+5149 CBL 6 40 44.1 53
Show 00253+5134 HLD 2 343 2.8 54
Show 00228+5312 MLR 647 AB 63 0.2 57
Show 00228+5312 CVR 1 AB,C 81 26.6 57
Show 00276+5120 COU2252 308 1.7 58
Show 00239+5322 TDS1438 17 0.8 60
Show 00214+5307 MLR 646 241 0.3 63
Show 00233+5132 TDS1431 121 0.2 63
Show 00295+5323 ES 613 236 5.6 63
Show 00311+5315 TDS1503 130 0.6 64
Show 00332+5248 TDS1517 13 2.5 65
Show 00278+5330 LDS5275 6 4.3 65
Show 00331+5258 TDS1516 130 2.0 68
Show 00330+5151 HU 510 128 1.5 70
Show 00197+5258 TDS1402 223 2.0 70
Show 00275+5335 HEI 914 218 5.9 71
Show 00319+5131 ES 934 191 5.8 74
Show 00290+5114 TDS1485 32 0.5 76
Show 00182+5225 YSC 79 333 0.3 77
Show 00272+5110 TDS1468 284 0.8 78
Show 00181+5255 TDS 10 75 1.2 83
Show 00339+5316 TDS1523 90 0.7 83
Show 00358+5241 GIC 11 AB 7 24.6 87
Show 00358+5241 RAO 682 BC 56 1.3 87
Show 00346+5316 TDS1527 12 1.9 89
Show 00343+5132 TDS1525 154 0.9 90
Show 00208+5339 FMR 178 199 130.8 91
Show 00351+5316 ES 935 288 5.3 92
Show 00159+5233 ES 865 BC 51 8.7 98
Show 00159+5233 ES 865 AB 105 5.0 98
Show 00159+5233 ES 865 AC 69 12.0 98
Show 00156+5229 POP 158 188 3.8 99
Show 00170+5315 HDS 38 119 0.2 99
Show 00367+5149 COU2351 255 0.2 101
Show 00317+5057 LDS3175 222 15.7 101
Show 00177+5126 TRN 8 AB 186 2.8 102
Show 00177+5126 MZA 3 AC 104 12.8 102
Show 00177+5126 RBR 22 AD 317 16.3 102
Show 00272+5044 CBL 5 359 23.0 103
Show 00181+5118 ES 749 146 9.1 105

 
 
WDS 00266+5227 : COMPONENTS
 
 
  A
B pa=140.8°
sep=4.10"
 
 
00266+5227 A
 
 
Componente originario normalizzato AB Name HD 2230 Coord arcsec 2000 002633.33+522646.4 Mag 8.74
Spectral class F8 (yellow-white) PmRA 15.00 PmDE 6.0 SAO 21404
HIP 2097 Tycho2 3260-00367-1 HD 2230 BD BD+51 74
Tycho2
Tycho2 3260-00367-1 Pflag RAmdeg 6.63888887 DEmdeg 52.44621621
PmRA 15.0 PmDE 5.7 E RAmdeg 6 E DEmdeg 6
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.14 EpDEm 1991.14
Num 7 Q RAmdeg 3.3 Q DEmdeg 2.7 Q pmRA 3.5
Q pmDE 2.7 BTmag 9.242 E BTmag 0.016 VTmag 8.739
E VTmag 0.012 Prox 53 TYC T HIP 2097
CCDM A RAdeg 6.63882917 DEdeg 52.44620389 EpRA 1990 1.59
EpDE 1990 1.53 E RAdeg 6.0 E DEdeg 6.3 Posflg
Corr 0.2
SAO
SAO 21404 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 0.009 Vmag 8.8 SpType F8
Double code Source 37 CatNum 174 DM BD+51 74
DMcomp BDsup HD 2230 M HD 0
GC RA1950rad 0.10399213 DE1950rad 0.91052981 PmRA2000 0.0028
PmDE2000 0.004
Hipparcos
Catalog H HIP 2097 Proxy H RAhms 00 26 33.32
DEdms +52 26 46.3 Vmag 8.66 VarFlag R Vmag H
RAdeg 6.63883 DEdeg 52.4462 AstroRef A Plx 6.22
CCDM 00266+5227 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 127 Rho 5.265 HD 2230 BD BD+51 74
CD CP Dm number +51 74 VIred 0.51
SpType F8... R SpType Coord arcsec 2000 002633.32+522646.3
Hipparcos 2
HIP 2097 Sn 15 So 3 Nc 2
RArad 0.1158693824 DErad 0.9153589209 Plx 5.72 PmRA 18.83
PmDE 3.92 E RArad 0.74 E DErad 0.62 E Plx 1.24
E pmRA 0.94 E pmDE 0.67 Hpmag 8.7617 E Hpmag 0.0016
SHp 0.019 VA 0 BV 0.571 E BV 0.072
VI 0.51
CCDM
Ccdm 00266+5227 RComp Comp A Note1
Note2 Discov num DRAs -2.65 DDEs -14.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F8 PmNote *
PmRA 15 PmDE 2 Dm number +51 74 Cat1 BD
Name2 +52 42 Cat2 AGK2/3 HD 2230 M HD
ADS BDS A 356 M ADS BDS N IDS IDS 00211N5154A
HIC 2097
 
 
00266+5227 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002633.61+522643.2 Mag 12.21 PmRA 19.00
PmDE 3.0 Calc delta mag 3.47 Calc coord yes
CCDM
Ccdm 00266+5227 RComp Comp B Note1
Note2 Discov num ES 1052 DRAs DDEs
R dRAs Year 1910 Theta 131 Rho 5.8
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 356 M ADS BDS N IDS IDS 00211N5154B
HIC 2097