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Doubles in session


Current system
17566+3110
ES 343


Nearby doubles
12' : 17558+3117
SEI 552

27' : 17566+3045
COU 999

28' : 17565+3139
TDT 585

29' : 17551+3134
AG 215AB

30' : 17551+3135
ITF 21

38' : 17544+3135
SEI 550

54' : 17564+3018
KPP2118

64' : 18015+3113
TDT 639

65' : 17585+3011
HDS2534

66' : 17516+3129
KPP4065

68' : 18016+3132
BRT 258

70' : 18019+3123
SEI 554

74' : 18020+3047
COU 811

76' : 17590+3003
STF2259

79' : 18006+3014
J 1127

81' : 18028+3115
TDT 651

82' : 18020+3153
SEI 555

84' : 17591+3228
HU 1185

85' : 17501+3130
SEI 548

86' : 17569+3236
HU 1184

88' : 17580+3237
KPP4074

89' : 17541+2949
AC 9

89' : 17499+3134
KPP 402

89' : 17559+2943
AZC 102

95' : 17510+3010
COU 636

97' : 17535+3240
SEI 549



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.

17566+3110 ES 343

 
 
17h 56m 32.71s +31° 11' 10.7" P.A. 281.00 sep 8.5 mag 9.74,12.40
 
 
Coord 2000 17566+3110 Discov num ES  343 Comp Coord arcsec 2000 17 56 32.71 +31 11 10.7
Date first 1906 Date last 2016 Obs 11
Pa first 283 Pa last 280.7 P.A. Now (θ) 280.7°
Sep first 8.5 Sep last 8.489 Sep. Now (ρ) 8.489"
Mag pri 9.74 Mag sec 12.40 delta mag (ΔM) 2.66 Spectral class
Pri motion ra +001 Sec motion ra -030
Pri motion dec +018 Sec motion dec +024
Notes
rPM=0.822
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2608-02359-1 Gaia DR2 4602986583647485184
 
 
WDS 17566+3110 ES 343 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
17566+3110 ES 343 1998 3 280 8.3 9.74 12.40 D 175632.71+311110.7
17566+3110 ES 343 2002 4 280 8.5 9.74 12.40 D 175632.71+311110.7
17566+3110 ES 343 2015 5 281 8.5 9.74 12.40 175632.71+311110.7
17566+3110 ES 343 2016 11 281 8.5 9.74 12.40 175632.71+311110.7

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

 
 
WDS 17566+3110 ES 343 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17566+3110 ES 343 : MEASURES
 
 
No records found.

 
 
WDS 17566+3110 : VIRTUAL EYEPIECE
 
 

17566+3110 ES 343A mag 9.74 17566+3110 ES 343B sep 7.3 P.A. 282.50 mag 12.4 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 17566+3110 : ALADIN DSS IMAGE @ 17h 56m 32.71s +31° 11' 10.7"
 
 
 
 
WDS 17566+3110 ES 343 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17566+3110 ES 343 distance=1' 17558+3117 SEI 552 distance=12' 17566+3045 COU 999 distance=27' 17565+3139 TDT 585 distance=28' 17551+3134 AG 215AB distance=29' 17551+3134 ITF 16AC distance=29' 17551+3135 ITF 21 distance=30' 17544+3135 SEI 550 distance=38' 17564+3028 KPP4069AC distance=44' 17564+3018 KPP2118 distance=54' 18015+3113 TDT 639 distance=64' 17585+3011 HDS2534 distance=65' 17516+3129 KPP4065 distance=66' 18016+3132 BRT 258 distance=68' 18019+3123 SEI 554 distance=70' 18020+3047 COU 811 distance=74' 17590+3003 STF2259 distance=76' 18006+3014 J 1127 distance=79' 18028+3115 TDT 651 distance=81' 18020+3153 SEI 555 distance=82' 17591+3228 HU 1185 distance=84' 17501+3130 SEI 548 distance=85' 17569+3236 HU 1184 distance=86' 17580+3237 KPP4074 distance=88' 17541+2949 AC 9 distance=89' 17499+3134 KPP 402 distance=89' 17559+2943 AZC 102 distance=89' 17510+3010 COU 636 distance=95' 17535+3240 SEI 549 distance=97' 17532+3243 COU 998AB distance=100' 17532+3243 GII 43Aa,Ab distance=100' 17569+3252 SEI 553 distance=102' 17567+2929 D 17 distance=102' 17529+2941 AC 8 distance=103' 18039+3200 COU1004 distance=106' 18039+3023 WIS 322 distance=107' 18041+3025 KPP4077 distance=108' 17594+2929 COU1003Aa,Ab distance=109' 17594+2929 STF2247AB distance=109' 17594+2929 WAL 88AC distance=109' 18041+3159 KPP 641 distance=109' 17512+2946 BRT 31 distance=110' 18006+2934 LDS6413 distance=111' 18054+3054 SLE 130 distance=115' 18049+3015 TDT 667 distance=121' 18061+3110 SLE 134 distance=124' 18054+3029 SLE 131BC distance=124' 18054+3029 SLE 131AB distance=124' 18054+3029 SLE 131AC distance=124' 18025+2931 NSN 701 distance=127' 18026+2931 LDS4771 distance=128' 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 17566+3110 ES 343 281 8.5 1
Show 17558+3117 SEI 552 235 5.6 12
Show 17566+3045 COU 999 311 1.4 27
Show 17565+3139 TDT 585 358 0.6 28
Show 17551+3134 AG 215 AB 49 42.8 29
Show 17551+3134 ITF 16 AC 107 11.3 29
Show 17551+3135 ITF 21 313 5.4 30
Show 17544+3135 SEI 550 20 5.7 38
Show 17564+3028 KPP4069 AC 76 2.5 44
Show 17564+3018 KPP2118 349 17.2 54
Show 18015+3113 TDT 639 142 0.6 64
Show 17585+3011 HDS2534 355 0.5 65
Show 17516+3129 KPP4065 210 3.6 66
Show 18016+3132 BRT 258 269 3.7 68
Show 18019+3123 SEI 554 48 23.5 70
Show 18020+3047 COU 811 153 2.2 74
Show 17590+3003 STF2259 277 19.6 76
Show 18006+3014 J 1127 341 2.9 79
Show 18028+3115 TDT 651 228 0.6 81
Show 18020+3153 SEI 555 109 19.4 82
Show 17591+3228 HU 1185 146 0.4 84
Show 17501+3130 SEI 548 89 17.5 85
Show 17569+3236 HU 1184 205 0.9 86
Show 17580+3237 KPP4074 209 1.7 88
Show 17541+2949 AC 9 242 1.0 89
Show 17499+3134 KPP 402 24 3.5 89
Show 17559+2943 AZC 102 35 21.3 89
Show 17510+3010 COU 636 269 1.5 95
Show 17535+3240 SEI 549 130 12.1 97
Show 17532+3243 COU 998 AB 122 1.7 100
Show 17532+3243 GII 43 Aa,Ab 17 0.2 100
Show 17569+3252 SEI 553 28 9.7 102
Show 17567+2929 D 17 130 23.9 102
Show 17529+2941 AC 8 304 0.1 103
Show 18039+3200 COU1004 109 1.3 106
Show 18039+3023 WIS 322 284 999.9 107
Show 18041+3025 KPP4077 249 16.8 108
Show 17594+2929 COU1003 Aa,Ab 359 0.1 109
Show 17594+2929 STF2247 AB 188 11.6 109
Show 17594+2929 WAL 88 AC 230 56.1 109
Show 18041+3159 KPP 641 117 5.8 109
Show 17512+2946 BRT 31 147 7.6 110
Show 18006+2934 LDS6413 105 88.1 111
Show 18054+3054 SLE 130 103 6.7 115
Show 18049+3015 TDT 667 146 1.5 121
Show 18061+3110 SLE 134 292 7.2 124
Show 18054+3029 SLE 131 BC 217 15.0 124
Show 18054+3029 SLE 131 AB 203 52.4 124
Show 18054+3029 SLE 131 AC 206 67.2 124
Show 18025+2931 NSN 701 266 16.5 127
Show 18026+2931 LDS4771 251 16.6 128

 
 
WDS 17566+3110 : COMPONENTS
 
 
  A
B pa=282.5°
sep=7.31"
 
 
17566+3110 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175632.71+311110.7 Mag 9.74 PmRA 1.00
PmDE 18.0 Tycho2 2608-02359-1
Tycho2
Tycho2 2608-02359-1 Pflag RAmdeg 269.13632914 DEmdeg 31.18632658
PmRA 0.3 PmDE 17.3 E RAmdeg 17 E DEmdeg 16
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.36 EpDEm 1990.64
Num 5 Q RAmdeg 2.9 Q DEmdeg 0.4 Q pmRA 2.9
Q pmDE 0.4 BTmag 10.967 E BTmag 0.041 VTmag 9.740
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 269.13633056 DEdeg 31.18628667 EpRA 1990 1.51
EpDE 1990 1.63 E RAdeg 17.4 E DEdeg 15.7 Posflg
Corr -0.1
 
 
17566+3110 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175632.15+311112.3 Mag 12.4 PmRA -30.00
PmDE 24.0 Calc delta mag 2.66 Calc coord yes