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Doubles in session


Current system
21100+4326
ES 1453


Nearby doubles
20' : 21086+4312
GRV 423

24' : 21112+4346
ES 1454AB

27' : 21105+4300
VKI 39

29' : 21099+4257
LDS2492

32' : 21071+4322
ES 1452

34' : 21101+4359
HJ 1618AB

34' : 21118+4259
STJ 91

34' : 21104+4253
BRT1144AB

34' : 21103+4359
STF2773AB

37' : 21069+4314
TDT2759

38' : 21108+4249
VKI 40

43' : 21062+4315
DAM1460

43' : 21064+4314
LDS2488

46' : 21069+4256
ES 1580

48' : 21058+4341
BU 679

49' : 21145+4329
J 610

52' : 21053+4328
LDS2486

53' : 21108+4417
A 882

55' : 21118+4417
TDT2812

55' : 21139+4400
COU2299

56' : 21099+4422
STF2772

56' : 21097+4230
GRV 428

56' : 21062+4249
KPP1022

56' : 21115+4233
COU2225

58' : 21154+4325
LDS2502

58' : 21120+4419
TDT2816



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.

21100+4326 ES 1453

 
 
21h 10m 00.55s +43° 26' 00.7" P.A. 67.00 sep 5.3 mag 8.97,9.94
 
 
Coord 2000 21100+4326 Discov num ES 1453 Comp Coord arcsec 2000 21 10 00.55 +43 26 00.7
Date first 1895 Date last 2019 Obs 15
Pa first 73 Pa last 67.2 P.A. Now (θ) 67.2°
Sep first 5.0 Sep last 5.284 Sep. Now (ρ) 5.284"
Mag pri 8.97 Mag sec 9.94 delta mag (ΔM) 0.97 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec +003 Sec motion dec +004
Notes T (Parallax indicates physical)
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3181-01940-1 Gaia DR2 1970099338324227456
 
 
WDS 21100+4326 ES 1453 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21100+4326 ES 1453 2007 10 68 5.4 8.97 9.94 D 211000.55+432600.7
21100+4326 ES 1453 2016 12 68 5.4 8.97 9.94 211000.55+432600.7
21100+4326 ES 1453 2018 14 68 5.5 8.97 9.94 211000.55+432600.7
21100+4326 ES 1453 2019 15 68 5.3 8.97 9.94 T 211000.55+432600.7

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

 
 
WDS 21100+4326 ES 1453 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21100+4326 ES 1453 : MEASURES
 
 
No records found.

 
 
WDS 21100+4326 : VIRTUAL EYEPIECE
 
 

21100+4326 ES 1453A mag 8.97 21100+4326 ES 1453B sep 4.1 P.A. 59.90 mag 9.94 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 21100+4326 : ALADIN DSS IMAGE @ 21h 10m 00.55s +43° 26' 00.7"
 
 
 
 
WDS 21100+4326 ES 1453 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21100+4326 ES 1453 distance=1' 21086+4312 GRV 423 distance=20' 21112+4346 ES 1454AB distance=24' 21112+4346 ES 1454BC distance=24' 21105+4300 VKI 39 distance=27' 21099+4257 LDS2492 distance=29' 21071+4322 ES 1452 distance=32' 21101+4359 HJ 1618BC distance=34' 21103+4359 STF2773EF distance=34' 21101+4359 HJ 1618AB distance=34' 21118+4259 STJ 91 distance=34' 21104+4253 BRT1144AB distance=34' 21104+4253 BRT1144AC distance=34' 21104+4253 BRT1144BC distance=34' 21103+4359 STF2773AB distance=34' 21103+4359 STF2773AC distance=34' 21103+4359 STF2773AD distance=34' 21103+4359 STF2773AE distance=34' 21069+4314 TDT2759 distance=37' 21108+4249 VKI 40 distance=38' 21062+4315 DAM1460 distance=43' 21064+4314 LDS2488 distance=43' 21069+4256 ES 1580 distance=46' 21058+4341 BU 679 distance=48' 21145+4329 J 610 distance=49' 21053+4328 LDS2486 distance=52' 21108+4417 A 882 distance=53' 21118+4417 TDT2812 distance=55' 21139+4400 COU2299 distance=55' 21099+4422 STF2772 distance=56' 21097+4230 GRV 428 distance=56' 21062+4249 KPP1022 distance=56' 21115+4233 COU2225 distance=56' 21154+4325 LDS2502 distance=58' 21120+4419 TDT2816 distance=58' 21152+4339 LDS2501 distance=59' 21054+4256 ES 1579 distance=59' 21151+4257 COU2300 distance=63' 21158+4326 TDT2867 distance=64' 21056+4241 TDT2735 distance=66' 21039+4322 TDT2722 distance=67' 21160+4313 LDS2503 distance=67' 21079+4430 LDS2490 distance=68' 21138+4228 LDS2497 distance=71' 21136+4433 ES 1333 distance=78' 21171+4312 A 401 distance=79' 21166+4357 BRT1147 distance=79' 21073+4440 A 881 distance=81' 21171+4350 TDT2882 distance=81' 21151+4227 COU2228 distance=82' 21144+4219 ES 1581 distance=83' 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 21100+4326 ES 1453 67 5.3 1
Show 21086+4312 GRV 423 212 62.4 20
Show 21112+4346 ES 1454 AB 111 66.8 24
Show 21112+4346 ES 1454 BC 285 3.2 24
Show 21105+4300 VKI 39 236 1.3 27
Show 21099+4257 LDS2492 135 21.5 29
Show 21071+4322 ES 1452 19 2.3 32
Show 21101+4359 HJ 1618 BC 132 2.9 34
Show 21103+4359 STF2773 EF 41 10.7 34
Show 21101+4359 HJ 1618 AB 174 21.7 34
Show 21118+4259 STJ 91 271 1.0 34
Show 21104+4253 BRT1144 AB 19 2.9 34
Show 21104+4253 BRT1144 AC 341 5.1 34
Show 21104+4253 BRT1144 BC 309 3.3 34
Show 21103+4359 STF2773 AB 112 3.3 34
Show 21103+4359 STF2773 AC 64 20.3 34
Show 21103+4359 STF2773 AD 262 29.4 34
Show 21103+4359 STF2773 AE 149 52.2 34
Show 21069+4314 TDT2759 119 0.5 37
Show 21108+4249 VKI 40 255 3.8 38
Show 21062+4315 DAM1460 284 2.4 43
Show 21064+4314 LDS2488 166 2.2 43
Show 21069+4256 ES 1580 88 3.8 46
Show 21058+4341 BU 679 75 0.7 48
Show 21145+4329 J 610 26 3.3 49
Show 21053+4328 LDS2486 329 78.2 52
Show 21108+4417 A 882 228 2.6 53
Show 21118+4417 TDT2812 258 0.5 55
Show 21139+4400 COU2299 33 0.4 55
Show 21099+4422 STF2772 224 12.4 56
Show 21097+4230 GRV 428 142 40.9 56
Show 21062+4249 KPP1022 29 8.2 56
Show 21115+4233 COU2225 82 2.1 56
Show 21154+4325 LDS2502 172 67.0 58
Show 21120+4419 TDT2816 89 0.3 58
Show 21152+4339 LDS2501 274 11.3 59
Show 21054+4256 ES 1579 273 4.3 59
Show 21151+4257 COU2300 263 0.3 63
Show 21158+4326 TDT2867 305 0.6 64
Show 21056+4241 TDT2735 95 0.5 66
Show 21039+4322 TDT2722 20 0.5 67
Show 21160+4313 LDS2503 131 4.0 67
Show 21079+4430 LDS2490 190 12.6 68
Show 21138+4228 LDS2497 110 36.7 71
Show 21136+4433 ES 1333 296 1.6 78
Show 21171+4312 A 401 318 0.4 79
Show 21166+4357 BRT1147 2.6 79
Show 21073+4440 A 881 218 4.3 81
Show 21171+4350 TDT2882 334 0.6 81
Show 21151+4227 COU2228 28 0.5 82
Show 21144+4219 ES 1581 50 4.6 83

 
 
WDS 21100+4326 : COMPONENTS
 
 
  A
B pa=59.9°
sep=4.09"
 
 
21100+4326 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211000.55+432600.7 Mag 8.97 PmRA 10.00
PmDE 3.0 Tycho2 3181-01940-1
Tycho2
Tycho2 3181-01940-1 Pflag RAmdeg 317.50229017 DEmdeg 43.43351935
PmRA 8.5 PmDE 4.5 E RAmdeg 10 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.10 EpDEm 1991.17
Num 3 Q RAmdeg 0.5 Q DEmdeg 2.9 Q pmRA 0.5
Q pmDE 2.9 BTmag 10.240 E BTmag 0.026 VTmag 8.973
E VTmag 0.014 Prox 54 TYC T HIP
CCDM RAdeg 317.50226278 DEdeg 43.43350889 EpRA 1990 1.63
EpDE 1990 1.71 E RAdeg 10.1 E DEdeg 10.2 Posflg
Corr 0.1
CCDM
Ccdm 21100+4326 RComp Comp A Note1
Note2 Discov num DRAs 0.43 DDEs 1.2
R dRAs 21 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number +42 3988 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A14706 M ADS BDS N IDS IDS 21063N4302A
HIC
 
 
21100+4326 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211000.87+432602.7 Mag 9.94 PmRA 10.00
PmDE 4.0 Tycho2 3181-01940-2 Calc delta mag 0.97 Calc coord yes
Tycho2
Tycho2 3181-01940-2 Pflag RAmdeg 317.50421683 DEmdeg 43.43407372
PmRA 11.4 PmDE 5.8 E RAmdeg 22 E DEmdeg 19
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.11 EpDEm 1989.90
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.3 Q pmRA 0.9
Q pmDE 0.4 BTmag 10.583 E BTmag 0.037 VTmag 9.943
E VTmag 0.030 Prox 54 TYC T HIP
CCDM RAdeg 317.50418000 DEdeg 43.43406056 EpRA 1990 1.56
EpDE 1990 1.76 E RAdeg 21.9 E DEdeg 18.5 Posflg
Corr 0.3
CCDM
Ccdm 21100+4326 RComp Comp B Note1
Note2 Discov num ES 1453 DRAs DDEs
R dRAs Year 1915 Theta 068 Rho 5.4
Obs 4 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14706 M ADS BDS N IDS IDS 21063N4302B
HIC