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Doubles in session


Current system
18134+5230
ES 644


Nearby doubles
3' : 18132+5228
TDT 740

13' : 18133+5242
A 1376

26' : 18152+5209
ES 646

30' : 18105+5217
KPP4089

45' : 18126+5146
KPP4093

51' : 18169+5309
CBL 76AB

54' : 18091+5153
WIS 325

56' : 18109+5139
ES 642

59' : 18091+5312
MLR 584

60' : 18091+5314
FMR 139

62' : 18116+5329
VBS 27

64' : 18111+5330
AG 217

69' : 18097+5329
BEM 31

72' : 18138+5341
ES 645

74' : 18176+5333
UC 3546

75' : 18162+5120
STF2305AB

80' : 18221+5222
ES 648

80' : 18182+5337
MLR 586

81' : 18120+5110
AG 359AB

82' : 18054+5155
COU2513

83' : 18178+5342
UC 3547

83' : 18144+5107
ES 783

89' : 18207+5330
TDT 808

90' : 18207+5131
RAO 388

90' : 18104+5104
COU2392

92' : 18051+5322
TOK 614



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.

18134+5230 ES 644

 
 
18h 13m 26.38s +52° 29' 38.7" P.A. 26.00 sep 9.3 mag 9.00,14.50 Sp F8
 
 
Coord 2000 18134+5230 Discov num ES  644 Comp Coord arcsec 2000 18 13 26.38 +52 29 38.7
Date first 1908 Date last 2015 Obs 9
Pa first 32 Pa last 25.8 P.A. Now (θ) 25.8°
Sep first 10.0 Sep last 9.336 Sep. Now (ρ) 9.336"
Mag pri 9.00 Mag sec 14.50 delta mag (ΔM) 5.5 Spectral class F8 (yellow-white)
Pri motion ra -009 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 30823 Tycho2 3537-00767-1 Gaia DR2 2125289937073866368
HD 234592
 
 
WDS 18134+5230 ES 644 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18134+5230 ES 644 2000 2 26 9.4 9.00 14.50 F8 D 181326.38+522938.7
18134+5230 ES 644 2008 3 26 9.3 9.00 14.50 F8 D 181326.38+522938.7
18134+5230 ES 644 2010 5 28 8.2 9.00 14.50 F8 181326.38+522938.7
18134+5230 ES 644 2015 6 26 9.3 9.00 14.50 F8 181326.38+522938.7

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

 
 
WDS 18134+5230 ES 644 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18134+5230 ES 644 : MEASURES
 
 
No records found.

 
 
WDS 18134+5230 : VIRTUAL EYEPIECE
 
 

18134+5230 ES 644A mag 9 Sp F8 18134+5230 ES 644B sep 8.8 P.A. 16.40 mag 14.5 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 18134+5230 : ALADIN DSS IMAGE @ 18h 13m 26.38s +52° 29' 38.7"
 
 
 
 
WDS 18134+5230 ES 644 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18134+5230 ES 644 distance=0' 18132+5228 TDT 740 distance=3' 18133+5242 A 1376 distance=13' 18152+5209 ES 646 distance=26' 18105+5217 KPP4089 distance=30' 18126+5146 KPP4093 distance=45' 18169+5309 CBL 76AB distance=51' 18091+5153 WIS 325 distance=54' 18109+5139 ES 642 distance=56' 18091+5312 MLR 584 distance=59' 18091+5314 FMR 139 distance=60' 18116+5329 VBS 27 distance=62' 18111+5330 AG 217 distance=64' 18097+5329 BEM 31 distance=69' 18138+5341 ES 645 distance=72' 18176+5333 UC 3546 distance=74' 18162+5120 STF2305AB distance=75' 18162+5120 STF2305AC distance=75' 18221+5222 ES 648 distance=80' 18182+5337 MLR 586 distance=80' 18120+5110 AG 359BC distance=81' 18120+5110 AG 359AB distance=81' 18120+5110 ABH 96AD distance=81' 18120+5110 ABH 96AE distance=81' 18120+5110 ABH 96AF distance=81' 18120+5110 AG 359AC distance=81' 18054+5155 COU2513 distance=82' 18178+5342 UC 3547 distance=83' 18144+5107 ES 783 distance=83' 18207+5330 TDT 808 distance=89' 18207+5131 RAO 388 distance=90' 18104+5104 COU2392 distance=90' 18051+5322 TOK 614 distance=92' 18172+5103 AG 220 distance=94' 18061+5116 COU2514 distance=100' 18221+5336 BEM 32 distance=103' 18220+5122 UC 3560 distance=105' 18238+5318 YSC 66 distance=106' 18027+5312 TDT 650 distance=106' 18048+5344 HDS2546 distance=108' 18238+5139 ES 187AB distance=108' 18238+5139 ES 187AC distance=108' 18182+5050 ES 647 distance=109' 18075+5054 KPP4085 distance=111' 18012+5217 KPP 407 distance=113' 18046+5111 WIS 323 distance=114' 18110+5038 HDS2564 distance=115' 18244+5331 BEM 33 distance=117' 18064+5408 UC 3494 distance=118' 18003+5251 STF2271AB distance=122' 18003+5251 STF2271AC distance=122' 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 18134+5230 ES 644 26 9.3
Show 18132+5228 TDT 740 9 0.7 3
Show 18133+5242 A 1376 22 0.3 13
Show 18152+5209 ES 646 197 10.8 26
Show 18105+5217 KPP4089 336 2.6 30
Show 18126+5146 KPP4093 337 6.0 45
Show 18169+5309 CBL 76 AB 8 44.8 51
Show 18091+5153 WIS 325 82 999.9 54
Show 18109+5139 ES 642 273 7.2 56
Show 18091+5312 MLR 584 177 2.7 59
Show 18091+5314 FMR 139 149 22.2 60
Show 18116+5329 VBS 27 27 21.9 62
Show 18111+5330 AG 217 238 14.4 64
Show 18097+5329 BEM 31 306 11.8 69
Show 18138+5341 ES 645 84 3.1 72
Show 18176+5333 UC 3546 122 28.6 74
Show 18162+5120 STF2305 AB 334 5.1 75
Show 18162+5120 STF2305 AC 197 94.5 75
Show 18221+5222 ES 648 1 5.0 80
Show 18182+5337 MLR 586 194 0.6 80
Show 18120+5110 AG 359 BC 107 14.7 81
Show 18120+5110 AG 359 AB 306 23.3 81
Show 18120+5110 ABH 96 AD 298 62.1 81
Show 18120+5110 ABH 96 AE 8 77.1 81
Show 18120+5110 ABH 96 AF 16 47.4 81
Show 18120+5110 AG 359 AC 333 10.4 81
Show 18054+5155 COU2513 54 1.0 82
Show 18178+5342 UC 3547 305 9.4 83
Show 18144+5107 ES 783 229 10.8 83
Show 18207+5330 TDT 808 271 2.2 89
Show 18207+5131 RAO 388 51 0.2 90
Show 18104+5104 COU2392 147 0.6 90
Show 18051+5322 TOK 614 83 999.9 92
Show 18172+5103 AG 220 126 10.9 94
Show 18061+5116 COU2514 35 0.1 100
Show 18221+5336 BEM 32 315 7.9 103
Show 18220+5122 UC 3560 292 66.1 105
Show 18238+5318 YSC 66 43 0.9 106
Show 18027+5312 TDT 650 125 1.1 106
Show 18048+5344 HDS2546 236 0.6 108
Show 18238+5139 ES 187 AB 206 2.5 108
Show 18238+5139 ES 187 AC 124 91.3 108
Show 18182+5050 ES 647 291 2.4 109
Show 18075+5054 KPP4085 249 24.9 111
Show 18012+5217 KPP 407 54 4.8 113
Show 18046+5111 WIS 323 193 187.4 114
Show 18110+5038 HDS2564 306 0.4 115
Show 18244+5331 BEM 33 46 8.0 117
Show 18064+5408 UC 3494 285 22.6 118
Show 18003+5251 STF2271 AB 267 3.5 122
Show 18003+5251 STF2271 AC 17 160.8 122

 
 
WDS 18134+5230 : COMPONENTS
 
 
  A
B pa=16.4°
sep=8.76"
 
 
18134+5230 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181326.38+522938.7 Mag 9 Spectral class F8 (yellow-white)
PmRA -9.00 PmDE -9.0 SAO 30823 Tycho2 3537-00767-1
HD 234592 DM BD+52 2167
Tycho2
Tycho2 3537-00767-1 Pflag RAmdeg 273.35995718 DEmdeg 52.49410856
PmRA -7.6 PmDE -9.5 E RAmdeg 11 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.99 EpDEm 1991.00
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.5 BTmag 9.525 E BTmag 0.021 VTmag 9.002
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 273.35998611 DEdeg 52.49413056 EpRA 1990 1.60
EpDE 1990 1.60 E RAdeg 10.7 E DEdeg 10.5 Posflg
Corr -0.1
SAO
SAO 30823 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.004 Vmag 8.8 SpType F8
Double code Source 37 CatNum 5515 DM BD+52 2167
DMcomp BDsup HD 234592 M HD 0
GC RA1950rad 4.76616861 DE1950rad 0.91592482 PmRA2000 0
PmDE2000 -0.003
CCDM
Ccdm 18134+5230 RComp Comp A Note1
Note2 Discov num DRAs 2.37 DDEs -20.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA -12 PmDE 2 Dm number +52 2167 Cat1 BD
Name2 +52 1178 Cat2 AGK2/3 HD 234592 M HD
ADS BDS A11190 M ADS BDS N IDS IDS 18112N5228A
HIC
 
 
18134+5230 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181326.65+522947.1 Mag 14.5 Calc delta mag 5.5
Calc coord yes
CCDM
Ccdm 18134+5230 RComp Comp B Note1
Note2 Discov num ES 644 DRAs DDEs
R dRAs Year 1908 Theta 032 Rho 10.0
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11190 M ADS BDS N IDS IDS 18112N5228B
HIC