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Doubles in session


Current system
21559+5212
ES 1106 AB


Nearby doubles
8' : 21564+5207
AMS 9

12' : 21561+5224
ES 1107

18' : 21542+5220
SKF2554

19' : 21555+5232
STT 456AB

21' : 21583+5215
AMS 8

27' : 21578+5234
ARN 98

29' : 21588+5227
HU 773

33' : 21543+5145
KPP4256AB

35' : 21596+5223
HU 775AB

38' : 22001+5208
COU2657

39' : 21584+5245
ES 1015AB

42' : 21568+5132
TDT3253

43' : 22005+5223
TDT3287

45' : 21536+5132
ES 828

63' : 21578+5314
KPP2191

68' : 21599+5116
TDT3281

69' : 21502+5131
COU2655

70' : 21590+5111
ES 1108

75' : 21481+5156
TDT3161

76' : 21495+5127
GII 19

78' : 22015+5114
HJ 1716AB

78' : 21486+5136
HLD 48

78' : 22030+5131
ES 1109

81' : 21558+5052
COU2656

82' : 21554+5052
TDT3244

82' : 22045+5239
HU 776



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.

21559+5212 ES 1106 AB

 
 
21h 55m 59.75s +52° 13' 11.0" P.A. 11.00 sep 4.8 mag 10.63,11.40
 
 
Coord 2000 21559+5212 Discov num ES 1106 Comp AB Coord arcsec 2000 21 55 59.75 +52 13 11.0
Date first 1911 Date last 2015 Obs 5
Pa first 9 Pa last 10.7 P.A. Now (θ) 10.7°
Sep first 4.8 Sep last 4.815 Sep. Now (ρ) 4.815"
Mag pri 10.63 Mag sec 11.40 delta mag (ΔM) 0.77 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21559+5212 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 55 60 +52 13 11 ES 1106 AB 2015 5 11 4.8 10.63 11.40 0.77 <===
Show 21 55 60 +52 13 11 ES 1106 AC 2015 5 164 10.4 10.63 12.90 2.27
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3616-00196-1 Gaia DR2 1981132246005255552 ADS 15469
 
 
WDS 21559+5212 ES 1106 AB : 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
21559+5212 ES 1106 AB 2000 2 11 4.8 10.63 11.40 D 215559.75+521311.0
21559+5212 ES 1106 AB 2010 3 11 4.8 10.63 11.40 D 215559.75+521311.0
21559+5212 ES 1106 AB 2015 5 11 4.8 10.63 11.40 215559.75+521311.0

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

 
 
WDS 21559+5212 ES 1106 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21559+5212 ES 1106 AB : MEASURES
 
 
No records found.

 
 
WDS 21559+5212 : VIRTUAL EYEPIECE
 
 

21559+5212 ES 1106A mag 10.63 21559+5212 ES 1106B sep 4.8 P.A. 6.60 mag 11.4 21559+5212 ES 1106C sep 10.1 P.A. 170.00 mag 12.9 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 21559+5212 : ALADIN DSS IMAGE @ 21h 55m 59.75s +52° 13' 11.0"
 
 
 
 
WDS 21559+5212 ES 1106 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21559+5212 ES 1106AB distance=0' 21564+5207 AMS 9 distance=8' 21561+5224 ES 1107 distance=12' 21542+5220 SKF2554 distance=18' 21555+5232 STT 456AB distance=19' 21555+5232 STT 456AC distance=19' 21555+5232 STT 456AD distance=19' 21555+5232 ABH 154AB,E distance=19' 21555+5232 ABH 154AB,F distance=19' 21555+5232 ABH 154AB,G distance=19' 21555+5232 ABH 154AB,H distance=19' 21555+5232 ABH 154AB,I distance=19' 21555+5232 ABH 154AB,J distance=19' 21555+5232 ABH 154AB,K distance=19' 21555+5232 ABH 154AB,L distance=19' 21555+5232 STT 456CD distance=20' 21583+5215 AMS 8 distance=21' 21578+5234 ARN 98 distance=27' 21588+5227 HU 773 distance=29' 21543+5145 KPP4256AB distance=33' 21596+5223 HU 775AB distance=35' 21596+5223 HU 775AC distance=35' 22001+5208 COU2657 distance=38' 21584+5245 ES 1015AB distance=39' 21584+5245 ES 1015AC distance=39' 21568+5132 TDT3253 distance=42' 22005+5223 TDT3287 distance=43' 21536+5132 ES 828 distance=45' 21578+5314 KPP2191 distance=63' 21599+5116 TDT3281 distance=68' 21502+5131 COU2655 distance=69' 21590+5111 ES 1108 distance=70' 21481+5156 TDT3161 distance=75' 21495+5127 GII 19 distance=76' 22015+5114 HJ 1716AB distance=78' 22015+5114 HJ 1716AC distance=78' 22015+5114 HJ 1716BD distance=78' 21486+5136 HLD 48 distance=78' 22030+5131 ES 1109 distance=78' 21558+5052 COU2656 distance=81' 21554+5052 TDT3244 distance=82' 22045+5239 HU 776 distance=82' 21524+5054 TDT3210 distance=87' 22044+5254 TDT3323 distance=87' 21549+5046 TDT3236 distance=88' 21494+5110 AZC 182AB distance=88' 22051+5142 HDS3134AB distance=90' 22051+5142 GII 296Aa,Ab distance=90' 22037+5313 HDS3131 distance=92' 22043+5122 TOB 223 distance=93' 22006+5337 RAO 469 distance=94' 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 21559+5212 ES 1106 AB 11 4.8
Show 21559+5212 ES 1106 AC 164 10.4
Show 21564+5207 AMS 9 58 9.5 8
Show 21561+5224 ES 1107 352 6.5 12
Show 21542+5220 SKF2554 108 16.8 18
Show 21555+5232 STT 456 AB 38 1.6 19
Show 21555+5232 STT 456 AC 291 26.1 19
Show 21555+5232 STT 456 AD 185 25.2 19
Show 21555+5232 ABH 154 AB,E 18 54.6 19
Show 21555+5232 ABH 154 AB,F 104 57.5 19
Show 21555+5232 ABH 154 AB,G 107 111.6 19
Show 21555+5232 ABH 154 AB,H 183 59.1 19
Show 21555+5232 ABH 154 AB,I 256 101.0 19
Show 21555+5232 ABH 154 AB,J 46 80.4 19
Show 21555+5232 ABH 154 AB,K 124 72.3 19
Show 21555+5232 ABH 154 AB,L 118 75.7 19
Show 21555+5232 STT 456 CD 148 40.8 20
Show 21583+5215 AMS 8 257 14.3 21
Show 21578+5234 ARN 98 265 35.8 27
Show 21588+5227 HU 773 322 4.6 29
Show 21543+5145 KPP4256 AB 45 2.0 33
Show 21596+5223 HU 775 AB 218 2.2 35
Show 21596+5223 HU 775 AC 176 16.3 35
Show 22001+5208 COU2657 314 0.2 38
Show 21584+5245 ES 1015 AB 239 8.2 39
Show 21584+5245 ES 1015 AC 345 10.1 39
Show 21568+5132 TDT3253 348 0.7 42
Show 22005+5223 TDT3287 30 1.7 43
Show 21536+5132 ES 828 92 7.7 45
Show 21578+5314 KPP2191 128 18.0 63
Show 21599+5116 TDT3281 284 1.9 68
Show 21502+5131 COU2655 250 0.3 69
Show 21590+5111 ES 1108 249 6.9 70
Show 21481+5156 TDT3161 223 2.5 75
Show 21495+5127 GII 19 339 5.8 76
Show 22015+5114 HJ 1716 AB 88 5.8 78
Show 22015+5114 HJ 1716 AC 297 7.0 78
Show 22015+5114 HJ 1716 BD 127 8.9 78
Show 21486+5136 HLD 48 22 4.6 78
Show 22030+5131 ES 1109 113 5.0 78
Show 21558+5052 COU2656 65 1.1 81
Show 21554+5052 TDT3244 122 0.6 82
Show 22045+5239 HU 776 357 0.2 82
Show 21524+5054 TDT3210 342 0.7 87
Show 22044+5254 TDT3323 112 1.6 87
Show 21549+5046 TDT3236 232 0.5 88
Show 21494+5110 AZC 182 AB 354 57.1 88
Show 22051+5142 HDS3134 AB 354 1.0 90
Show 22051+5142 GII 296 Aa,Ab 107 0.1 90
Show 22037+5313 HDS3131 298 0.2 92
Show 22043+5122 TOB 223 184 15.0 93

 
 
WDS 21559+5212 : COMPONENTS
 
 
  A B
B pa=6.6°
sep=4.76"
 
C pa=170.0°
sep=10.10"
pa=175.3°
sep=14.73"
 
 
21559+5212 A
 
 
Coord arcsec 2000 215559.75+521311.0 Mag 10.63 PmRA 3.00 PmDE -3.0
Tycho2 3616-00196-1 ADS 15469 DM BD+51 3189
Tycho2
Tycho2 3616-00196-1 Pflag RAmdeg 328.99899380 DEmdeg 52.21972523
PmRA 4.4 PmDE -2.0 E RAmdeg 31 E DEmdeg 31
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.14 EpDEm 1988.75
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.3 Q pmRA 0.1
Q pmDE 0.3 BTmag 11.081 E BTmag 0.050 VTmag 10.628
E VTmag 0.048 Prox 999 TYC T HIP
CCDM RAdeg 328.99897694 DEdeg 52.21972972 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 30.9 E DEdeg 32.4 Posflg
Corr 0.0
 
 
21559+5212 B
 
 
Coord arcsec 2000 215559.81+521315.7 Mag 11.4 Calc delta mag 0.77 Calc coord yes
 
 
21559+5212 C
 
 
Coord arcsec 2000 215559.94+521301.0 Mag 12.9 PmRA -7.00 PmDE -5.0
Calc delta mag 2.27 Calc coord yes