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Doubles in session


Current system
18094+4319
ES 1418


Nearby doubles
6' : 18092+4314
ES 1417AB

16' : 18097+4334
CVR 868

37' : 18109+4242
ROE 5AB

42' : 18132+4315
A 576

46' : 18054+4306
COU1787

46' : 18120+4355
ES 1419

47' : 18055+4301
TDS 903

49' : 18130+4251
ES 473AB

50' : 18084+4407
HDS2554

57' : 18058+4400
LDS4775

67' : 18050+4233
UC 3488

70' : 18108+4212
TDT 724

75' : 18063+4213
ROE 18

75' : 18072+4430
BRT1914

76' : 18058+4215
KPP2613

84' : 18064+4437
COU1926

89' : 18156+4417
ES 1420AB

93' : 18043+4206
ROE 1AB

93' : 18025+4414
BU 1127AB

94' : 18173+4355
A 577

94' : 18179+4311
KPP4103

97' : 18181+4334
A 579

97' : 18178+4351
A 578AB

98' : 18162+4423
ES 1421

99' : 18180+4351
UC 3549

102' : 18176+4409
RAO 386



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.

18094+4319 ES 1418

 
 
18h 09m 24.90s +43° 19' 02.1" P.A. 303.00 sep 4.3 mag 9.81,13.70 Sp G5
 
 
Coord 2000 18094+4319 Discov num ES 1418 Comp Coord arcsec 2000 18 09 24.90 +43 19 02.1
Date first 1915 Date last 2019 Obs 9
Pa first 308 Pa last 302.5 P.A. Now (θ) 302.5°
Sep first 3.6 Sep last 4.299 Sep. Now (ρ) 4.299"
Mag pri 9.81 Mag sec 13.70 delta mag (ΔM) 3.89 Spectral class G5 (yellow)
Pri motion ra -026 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3114-00960-1 Gaia DR2 2114074987190222976 ADS 11122
 
 
WDS 18094+4319 ES 1418 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18094+4319 ES 1418 1915 1 308 3.6 9.81 13.70 G5 180924.90+431902.1
18094+4319 ES 1418 2000 2 298 4.6 9.81 13.70 G5 180924.90+431902.1
18094+4319 ES 1418 2017 3 304 4.0 9.81 13.70 G5 180924.90+431902.1
18094+4319 ES 1418 2019 8 303 4.3 9.81 13.70 G5 180924.90+431902.1

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

 
 
WDS 18094+4319 ES 1418 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18094+4319 ES 1418 : MEASURES
 
 
No records found.

 
 
WDS 18094+4319 : VIRTUAL EYEPIECE
 
 

18094+4319 ES 1418A mag 9.81 Sp G5 18094+4319 ES 1418B sep 3.5 P.A. 311.20 mag 13.7 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 18094+4319 : ALADIN DSS IMAGE @ 18h 09m 24.90s +43° 19' 02.1"
 
 
 
 
WDS 18094+4319 ES 1418 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18094+4319 ES 1418 distance=0' 18092+4314 ES 1417AB distance=6' 18092+4314 ES 1417BC distance=7' 18097+4334 CVR 868 distance=16' 18109+4242 ROE 6CD distance=35' 18109+4242 ROE 5AB distance=37' 18109+4242 ROE 5AC distance=37' 18132+4315 A 576 distance=42' 18054+4306 COU1787 distance=46' 18120+4355 ES 1419 distance=46' 18055+4301 TDS 903 distance=47' 18130+4251 ES 473AB distance=49' 18130+4251 SLV 6AC distance=49' 18083+4406 KPP4086CD distance=49' 18130+4251 ES 473BC distance=50' 18084+4407 HDS2554 distance=50' 18058+4400 LDS4775 distance=57' 18050+4233 UC 3488 distance=67' 18108+4212 TDT 724 distance=70' 18063+4213 ROE 18 distance=75' 18072+4430 BRT1914 distance=75' 18058+4215 KPP2613 distance=76' 18064+4437 COU1926 distance=84' 18156+4417 ES 1420AB distance=89' 18156+4417 ES 1420AC distance=89' 18043+4206 COU1786Aa,Ab distance=93' 18043+4206 ROE 1AB distance=93' 18025+4414 OLE 4Aa,Ab distance=93' 18025+4414 BU 1127AB distance=93' 18173+4355 A 577 distance=94' 18179+4311 KPP4103 distance=94' 18181+4334 A 579 distance=97' 18178+4351 A 578Aa,Ab distance=97' 18178+4351 A 578AB distance=97' 18162+4423 ES 1421 distance=98' 18180+4351 UC 3549 distance=99' 18176+4409 RAO 386 distance=102' 18026+4204 UC 3480 distance=107' 17596+4314 COU1784 distance=108' 18030+4442 ES 1416 distance=108' 18019+4202 DAM 103 distance=114' 18199+4258 ES 474 distance=117' 18131+4129 TOK 319 distance=118' 18031+4158 DOO 10 distance=119' 18126+4123 STF2298AB distance=122' 18126+4123 STF2298AC distance=122' 18126+4123 WAL 89AB,D distance=122' 18103+4521 LDS4777 distance=124' 17593+4422 UC 3463 distance=127' 17587+4231 POP 123 distance=127' 18022+4506 CBL 73 distance=133' 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 18094+4319 ES 1418 303 4.3
Show 18092+4314 ES 1417 AB 206 13.9 6
Show 18092+4314 ES 1417 BC 277 4.2 7
Show 18097+4334 CVR 868 207 28.7 16
Show 18109+4242 ROE 6 CD 228 11.1 35
Show 18109+4242 ROE 5 AB 115 14.9 37
Show 18109+4242 ROE 5 AC 32 193.5 37
Show 18132+4315 A 576 282 0.4 42
Show 18054+4306 COU1787 325 0.4 46
Show 18120+4355 ES 1419 320 10.4 46
Show 18055+4301 TDS 903 173 1.1 47
Show 18130+4251 ES 473 AB 98 30.7 49
Show 18130+4251 SLV 6 AC 129 42.8 49
Show 18083+4406 KPP4086 CD 236 2.9 49
Show 18130+4251 ES 473 BC 173 22.5 50
Show 18084+4407 HDS2554 205 0.1 50
Show 18058+4400 LDS4775 53 15.7 57
Show 18050+4233 UC 3488 313 4.2 67
Show 18108+4212 TDT 724 56 0.5 70
Show 18063+4213 ROE 18 171 14.9 75
Show 18072+4430 BRT1914 160 4.1 75
Show 18058+4215 KPP2613 113 24.0 76
Show 18064+4437 COU1926 124 0.3 84
Show 18156+4417 ES 1420 AB 66 8.3 89
Show 18156+4417 ES 1420 AC 9 14.6 89
Show 18043+4206 COU1786 Aa,Ab 11 0.2 93
Show 18043+4206 ROE 1 AB 186 24.3 93
Show 18025+4414 OLE 4 Aa,Ab 319 0.1 93
Show 18025+4414 BU 1127 AB 39 0.7 93
Show 18173+4355 A 577 304 0.7 94
Show 18179+4311 KPP4103 295 1.9 94
Show 18181+4334 A 579 340 1.5 97
Show 18178+4351 A 578 Aa,Ab 244 0.3 97
Show 18178+4351 A 578 AB 167 1.8 97
Show 18162+4423 ES 1421 345 11.8 98
Show 18180+4351 UC 3549 159 20.7 99
Show 18176+4409 RAO 386 228 0.4 102
Show 18026+4204 UC 3480 18 23.8 107
Show 17596+4314 COU1784 97 2.2 108
Show 18030+4442 ES 1416 73 1.5 108
Show 18019+4202 DAM 103 206 11.0 114
Show 18199+4258 ES 474 41 3.0 117
Show 18131+4129 TOK 319 301 94.2 118
Show 18031+4158 DOO 10 292 4.9 119
Show 18126+4123 STF2298 AB 172 1.9 122
Show 18126+4123 STF2298 AC 40 72.9 122
Show 18126+4123 WAL 89 AB,D 71 46.6 122
Show 18103+4521 LDS4777 60 56.3 124
Show 17593+4422 UC 3463 305 51.0 127
Show 17587+4231 POP 123 232 3.4 127
Show 18022+4506 CBL 73 293 31.7 133

 
 
WDS 18094+4319 : COMPONENTS
 
 
  A
B pa=311.2°
sep=3.51"
 
 
18094+4319 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180924.90+431902.1 Mag 9.81 Spectral class G5 (yellow)
PmRA -26.00 PmDE 9.0 Tycho2 3114-00960-1 ADS 11122
DM BD+43 2902
Tycho2
Tycho2 3114-00960-1 Pflag RAmdeg 272.35377065 DEmdeg 43.31725554
PmRA -15.9 PmDE 9.4 E RAmdeg 17 E DEmdeg 19
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.18 EpDEm 1989.76
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.6 Q pmRA 0.1
Q pmDE 0.6 BTmag 10.685 E BTmag 0.036 VTmag 9.815
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 272.35382139 DEdeg 43.31723389 EpRA 1990 1.68
EpDE 1990 1.65 E RAdeg 17.1 E DEdeg 18.5 Posflg
Corr 0.0
CCDM
Ccdm 18094+4319 RComp Comp A Note1
Note2 Discov num DRAs 0.84 DDEs 2.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote *
PmRA -14 PmDE 10 Dm number +43 2902 Cat1 BD
Name2 +43 1489 Cat2 AGK2/3 HD M HD
ADS BDS A11122 M ADS BDS N IDS IDS 18064N4318A
HIC
 
 
18094+4319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180924.66+431904.4 Mag 13.7 Calc delta mag 3.89
Calc coord yes
CCDM
Ccdm 18094+4319 RComp Comp B Note1
Note2 Discov num ES 1418 DRAs DDEs
R dRAs Year 1915 Theta 308 Rho 3.6
Obs 1 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11122 M ADS BDS N IDS IDS 18064N4318B
HIC