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Doubles in session


Current system
18030+4442
ES 1416


Nearby doubles
27' : 18022+4506
CBL 73

29' : 18025+4414
BU 1127AB

33' : 18001+4452
LDS4769

37' : 18064+4437
COU1926

40' : 18015+4517
STF2270

45' : 18011+4521
STF3129

46' : 18072+4430
BRT1914

46' : 17593+4422
UC 3463

52' : 18058+4400
LDS4775

67' : 18084+4407
HDS2554

72' : 18003+4548
ES 1260

82' : 18024+4604
BVD 260

84' : 18075+4552
KUI 85
Nova Hercules

86' : 18103+4521
LDS4777

88' : 17571+4343
KPP 404

93' : 17559+4351
ES 1415

94' : 17571+4551
HU 235

95' : 18004+4611
J 756

96' : 17556+4350
TDT 575

96' : 17596+4314
COU1784

99' : 18093+4555
WFC 205

99' : 18097+4334
CVR 868

100' : 18054+4306
COU1787

101' : 17567+4557
BVD 258

105' : 18055+4301
TDS 903

108' : 18094+4319
ES 1418



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.

18030+4442 ES 1416

 
 
18h 03m 06.49s +44° 42' 13.6" P.A. 73.00 sep 1.5 mag 11.47,11.34
 
 
Coord 2000 18030+4442 Discov num ES 1416 Comp Coord arcsec 2000 18 03 06.49 +44 42 13.6
Date first 1915 Date last 2016 Obs 10
Pa first 72 Pa last 73.3 P.A. Now (θ) 73.3°
Sep first 1.6 Sep last 1.492 Sep. Now (ρ) 1.492"
Mag pri 11.47 Mag sec 11.34 delta mag (ΔM) 0.13 Spectral class
Pri motion ra +013 Sec motion ra +013
Pri motion dec +014 Sec motion dec +014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3114-00447-1 Gaia DR2 2115873002234355840 ADS 11022
 
 
WDS 18030+4442 ES 1416 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18030+4442 ES 1416 1991 8 74 1.6 11.47 11.34 180306.49+444213.6
18030+4442 ES 1416 2015 9 73 1.5 11.47 11.34 180306.49+444213.6
18030+4442 ES 1416 2016 10 73 1.5 11.47 11.34 180306.49+444213.6

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

 
 
WDS 18030+4442 ES 1416 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18030+4442 ES 1416 : MEASURES
 
 
No records found.

 
 
WDS 18030+4442 : VIRTUAL EYEPIECE
 
 

18030+4442 ES 1416A mag 11.47 18030+4442 ES 1416B sep 1.1 P.A. 67.10 mag 11.34 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 18030+4442 : ALADIN DSS IMAGE @ 18h 03m 06.49s +44° 42' 13.6"
 
 
 
 
WDS 18030+4442 ES 1416 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18030+4442 ES 1416 distance=1' 18022+4506 CBL 73 distance=27' 18025+4414 OLE 4Aa,Ab distance=29' 18025+4414 BU 1127AB distance=29' 18001+4452 LDS4769 distance=33' 18064+4437 COU1926 distance=37' 18015+4517 STF2270 distance=40' 18011+4521 STF3129 distance=45' 18072+4430 BRT1914 distance=46' 17593+4422 UC 3463 distance=46' 18058+4400 LDS4775 distance=52' 18083+4406 KPP4086CD distance=67' 18084+4407 HDS2554 distance=67' 18003+4548 ES 1260 distance=72' 18024+4604 BVD 260 distance=82' 18075+4552 KUI 85 (Nova Hercules) distance=84' 18103+4521 LDS4777 distance=86' 17571+4343 KPP 404 distance=88' 17559+4351 ES 1415 distance=93' 17571+4551 HU 235 distance=94' 18004+4611 J 756 distance=95' 17556+4350 TDT 575 distance=96' 17596+4314 COU1784 distance=96' 18093+4555 WFC 205 distance=99' 18097+4334 CVR 868 distance=99' 18054+4306 COU1787 distance=100' 17567+4557 BVD 258 distance=101' 18055+4301 TDS 903 distance=105' 18094+4319 ES 1418 distance=108' 18120+4355 ES 1419 distance=108' 18092+4314 ES 1417AB distance=110' 18092+4314 ES 1417BC distance=110' 17571+4303 CBL 520 distance=119' 17526+4531 UC 233 distance=122' 17578+4635 BDK 9 distance=126' 17512+4454 STF2242AB distance=128' 17512+4454 CTT 26AC distance=128' 17533+4329 TDT 556 distance=129' 18047+4650 COU2115AB distance=129' 18047+4650 GII 258Aa,Ab distance=129' 17557+4626 BAR 43AB distance=130' 17557+4626 BAR 43AC distance=130' 18069+4647 ES 1157BC distance=131' 18069+4647 ES 1157AB distance=131' 18069+4647 ES 1157AD distance=131' 18050+4233 UC 3488 distance=132' 18156+4417 ES 1420AB distance=136' 18156+4417 ES 1420AC distance=136' 17536+4313 ES 2663 distance=137' 17587+4231 POP 123 distance=138' 18109+4242 ROE 6CD distance=139' 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 18030+4442 ES 1416 73 1.5 1
Show 18022+4506 CBL 73 293 31.7 27
Show 18025+4414 OLE 4 Aa,Ab 319 0.1 29
Show 18025+4414 BU 1127 AB 39 0.7 29
Show 18001+4452 LDS4769 312 82.7 33
Show 18064+4437 COU1926 124 0.3 37
Show 18015+4517 STF2270 212 6.3 40
Show 18011+4521 STF3129 168 30.8 45
Show 18072+4430 BRT1914 160 4.1 46
Show 17593+4422 UC 3463 305 51.0 46
Show 18058+4400 LDS4775 53 15.7 52
Show 18083+4406 KPP4086 CD 236 2.9 67
Show 18084+4407 HDS2554 205 0.1 67
Show 18003+4548 ES 1260 203 3.0 72
Show 18024+4604 BVD 260 65 21.4 82
Show Nova Hercules 18075+4552 KUI 85 130 3.1 84
Show 18103+4521 LDS4777 60 56.3 86
Show 17571+4343 KPP 404 293 3.7 88
Show 17559+4351 ES 1415 130 1.7 93
Show 17571+4551 HU 235 289 1.8 94
Show 18004+4611 J 756 181 3.5 95
Show 17556+4350 TDT 575 209 0.5 96
Show 17596+4314 COU1784 97 2.2 96
Show 18093+4555 WFC 205 50 6.5 99
Show 18097+4334 CVR 868 207 28.7 99
Show 18054+4306 COU1787 325 0.4 100
Show 17567+4557 BVD 258 91 15.5 101
Show 18055+4301 TDS 903 173 1.1 105
Show 18094+4319 ES 1418 303 4.3 108
Show 18120+4355 ES 1419 320 10.4 108
Show 18092+4314 ES 1417 AB 206 13.9 110
Show 18092+4314 ES 1417 BC 277 4.2 110
Show 17571+4303 CBL 520 111 35.8 119
Show 17526+4531 UC 233 94 24.3 122
Show 17578+4635 BDK 9 131 197.0 126
Show 17512+4454 STF2242 AB 325 3.4 128
Show 17512+4454 CTT 26 AC 108 79.7 128
Show 17533+4329 TDT 556 257 0.8 129
Show 18047+4650 COU2115 AB 42 0.3 129
Show 18047+4650 GII 258 Aa,Ab 114 0.1 129
Show 17557+4626 BAR 43 AB 253 2.0 130
Show 17557+4626 BAR 43 AC 313 33.4 130
Show 18069+4647 ES 1157 BC 11 2.8 131
Show 18069+4647 ES 1157 AB 178 29.3 131
Show 18069+4647 ES 1157 AD 236 49.7 131
Show 18050+4233 UC 3488 313 4.2 132
Show 18156+4417 ES 1420 AB 66 8.3 136
Show 18156+4417 ES 1420 AC 9 14.6 136
Show 17536+4313 ES 2663 333 10.1 137
Show 17587+4231 POP 123 232 3.4 138
Show 18109+4242 ROE 6 CD 228 11.1 139

 
 
WDS 18030+4442 : COMPONENTS
 
 
  A
B pa=67.1°
sep=1.10"
 
 
18030+4442 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180306.49+444213.6 Mag 11.47 PmRA 13.00
PmDE 14.0 ADS 11022 DM BD+44 2813
 
 
18030+4442 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180306.59+444214.0 Mag 11.34 PmRA 13.00
PmDE 14.0 Tycho2 3114-00447-1 Calc delta mag 0.13 Calc coord yes
Tycho2
Tycho2 3114-00447-1 Pflag RAmdeg 270.77746718 DEmdeg 44.70388101
PmRA 13.2 PmDE 14.2 E RAmdeg 32 E DEmdeg 32
E pmRA 1.8 E pmDE 1.7 EpRAm 1984.58 EpDEm 1985.06
Num 5 Q RAmdeg 5.7 Q DEmdeg 1.7 Q pmRA 5.7
Q pmDE 1.6 BTmag 11.765 E BTmag 0.067 VTmag 11.253
E VTmag 0.073 Prox 999 TYC T HIP
CCDM RAdeg 270.77754083 DEdeg 44.70386472 EpRA 1990 1.57
EpDE 1990 1.64 E RAdeg 45.5 E DEdeg 41.1 Posflg
Corr -0.1