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Doubles in session


Current system
21333+4306
ES 1455


Nearby doubles
25' : 21346+4322
AG 418

28' : 21355+4300
ES 1456

33' : 21360+4307
TDT3049

37' : 21362+4253
HO 463

38' : 21296+4307
COU2232

39' : 21365+4304
COU2233

40' : 21368+4332
HJ 1666

43' : 21360+4237
ES 1457AB

45' : 21309+4228
TDT3004AB

47' : 21304+4229
TDT3003

56' : 21280+4305
HO 160

56' : 21381+4258
ES 1458

57' : 21336+4209
KPP4237

59' : 21306+4213
STT 441AB

61' : 21385+4317
DA 15

65' : 21389+4249
J 1232

67' : 21273+4315
HJ 1646

68' : 21361+4206
TDT3050

69' : 21392+4311
GIC 168

70' : 21322+4155
TDT3016

71' : 21340+4156
J 3142

72' : 21395+4317
DA 14

73' : 21265+4254
TDT2967

77' : 21291+4202
TDT2987

78' : 21371+4409
POP 139

79' : 21268+4228
A 619



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.

21333+4306 ES 1455

 
 
21h 33m 03.43s +43° 04' 50.2" P.A. 293.00 sep 6.6 mag 9.91,14.40
 
 
Coord 2000 21333+4306 Discov num ES 1455 Comp Coord arcsec 2000 21 33 03.43 +43 04 50.2
Date first 1915 Date last 2016 Obs 9
Pa first 291 Pa last 292.9 P.A. Now (θ) 292.9°
Sep first 5.8 Sep last 6.569 Sep. Now (ρ) 6.569"
Mag pri 9.91 Mag sec 14.40 delta mag (ΔM) 4.49 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3191-00825-1 Gaia DR2 1967827880429204480
 
 
WDS 21333+4306 ES 1455 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21333+4306 ES 1455 1915 1 291 5.8 9.91 14.40 213313.29+430542.4
21333+4306 ES 1455 2011 2 293 6.4 9.91 14.40 213303.43+430450.2
21333+4306 ES 1455 2015 5 293 6.6 9.91 14.40 213303.43+430450.2
21333+4306 ES 1455 2016 9 293 6.6 9.91 14.40 213303.43+430450.2

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

 
 
WDS 21333+4306 ES 1455 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21333+4306 ES 1455 : MEASURES
 
 
No records found.

 
 
WDS 21333+4306 : VIRTUAL EYEPIECE
 
 

21333+4306 ES 1455A mag 9.91 21333+4306 ES 1455B sep 5.1 P.A. 300.00 mag 14.4 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 21333+4306 : ALADIN DSS IMAGE @ 21h 33m 03.43s +43° 04' 50.2"
 
 
 
 
WDS 21333+4306 ES 1455 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21333+4306 ES 1455 distance=0' 21346+4322 AG 418 distance=25' 21355+4300 ES 1456 distance=28' 21360+4307 TDT3049 distance=33' 21362+4253 HO 463 distance=37' 21296+4307 COU2232 distance=38' 21365+4304 COU2233 distance=39' 21368+4332 HJ 1666 distance=40' 21360+4237 ES 1457AB distance=43' 21309+4228 TDT3004AB distance=45' 21304+4229 TDT3003 distance=47' 21280+4305 HO 160 distance=56' 21381+4258 ES 1458 distance=56' 21336+4209 KPP4237 distance=57' 21306+4213 STT 441AB distance=59' 21306+4213 FYM 336AC distance=59' 21306+4213 FYM 336AD distance=59' 21385+4317 DA 15 distance=61' 21389+4249 J 1232 distance=65' 21273+4315 HJ 1646 distance=67' 21361+4206 TDT3050 distance=68' 21392+4311 GIC 168 distance=69' 21322+4155 TDT3016 distance=70' 21340+4156 J 3142 distance=71' 21395+4317 DA 14 distance=72' 21265+4254 TDT2967 distance=73' 21291+4202 TDT2987 distance=77' 21371+4409 POP 139 distance=78' 21268+4228 A 619 distance=79' 21316+4420 ES 1337AB distance=79' 21316+4420 ES 1337AC distance=79' 21402+4316 AC 20AB distance=79' 21402+4316 STTA221AC distance=79' 21264+4349 HO 159 distance=85' 21330+4139 TDT3024 distance=87' 21302+4143 COU1973 distance=87' 21400+4348 TDT3097 distance=88' 21262+4351 TDT2963 distance=88' 21380+4153 A 402 distance=91' 21325+4436 POP 136BC distance=92' 21325+4436 POP 136A,BC distance=92' 21398+4211 TDT3094 distance=92' 21373+4145 GRV 486 distance=93' 21336+4438 ES 1340AB distance=94' 21336+4438 ES 1340AC distance=94' 21328+4437 ES 1339AB distance=94' 21328+4437 ES 1339AC distance=94' 21322+4438 ES 1338 distance=94' 21392+4411 BU 1331 distance=95' 21249+4336 BRT1150 distance=95' 21307+4435 ES 1336 distance=95' 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 21333+4306 ES 1455 293 6.6
Show 21346+4322 AG 418 113 13.9 25
Show 21355+4300 ES 1456 137 3.5 28
Show 21360+4307 TDT3049 355 0.9 33
Show 21362+4253 HO 463 180 0.5 37
Show 21296+4307 COU2232 17 1.8 38
Show 21365+4304 COU2233 121 0.1 39
Show 21368+4332 HJ 1666 238 8.1 40
Show 21360+4237 ES 1457 AB 77 3.7 43
Show 21309+4228 TDT3004 AB 164 5.9 45
Show 21304+4229 TDT3003 309 0.5 47
Show 21280+4305 HO 160 182 2.0 56
Show 21381+4258 ES 1458 187 2.9 56
Show 21336+4209 KPP4237 146 25.1 57
Show 21306+4213 STT 441 AB 328 6.1 59
Show 21306+4213 FYM 336 AC 123 9.5 59
Show 21306+4213 FYM 336 AD 280 19.4 59
Show 21385+4317 DA 15 72 1.6 61
Show 21389+4249 J 1232 204 2.7 65
Show 21273+4315 HJ 1646 115 23.1 67
Show 21361+4206 TDT3050 310 0.7 68
Show 21392+4311 GIC 168 275 6.8 69
Show 21322+4155 TDT3016 356 0.6 70
Show 21340+4156 J 3142 57 5.8 71
Show 21395+4317 DA 14 350 3.9 72
Show 21265+4254 TDT2967 4 1.4 73
Show 21291+4202 TDT2987 37 0.5 77
Show 21371+4409 POP 139 183 1.0 78
Show 21268+4228 A 619 61 0.7 79
Show 21316+4420 ES 1337 AB 264 6.2 79
Show 21316+4420 ES 1337 AC 152 22.9 79
Show 21402+4316 AC 20 AB 329 2.7 79
Show 21402+4316 STTA221 AC 253 62.2 79
Show 21264+4349 HO 159 183 5.5 85
Show 21330+4139 TDT3024 316 0.5 87
Show 21302+4143 COU1973 194 0.8 87
Show 21400+4348 TDT3097 253 0.4 88
Show 21262+4351 TDT2963 267 0.5 88
Show 21380+4153 A 402 47 0.8 91
Show 21325+4436 POP 136 BC 89 2.0 92
Show 21325+4436 POP 136 A,BC 249 23.6 92
Show 21398+4211 TDT3094 229 2.9 92
Show 21373+4145 GRV 486 348 28.0 93
Show 21336+4438 ES 1340 AB 222 7.6 94
Show 21336+4438 ES 1340 AC 165 5.9 94
Show 21328+4437 ES 1339 AB 135 5.1 94
Show 21328+4437 ES 1339 AC 247 23.1 94
Show 21322+4438 ES 1338 42 6.5 94
Show 21392+4411 BU 1331 340 0.7 95
Show 21249+4336 BRT1150 60 2.9 95
Show 21307+4435 ES 1336 346 4.8 95

 
 
WDS 21333+4306 : COMPONENTS
 
 
  A
B pa=300.0°
sep=5.11"
 
 
21333+4306 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213303.43+430450.2 Mag 9.91 PmRA -5.00
PmDE -10.0 Tycho2 3191-00825-1
Tycho2
Tycho2 3191-00825-1 Pflag RAmdeg 323.26439243 DEmdeg 43.08066863
PmRA -3.4 PmDE -8.2 E RAmdeg 22 E DEmdeg 22
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.69 EpDEm 1988.98
Num 4 Q RAmdeg 3.7 Q DEmdeg 0.9 Q pmRA 3.9
Q pmDE 0.9 BTmag 10.771 E BTmag 0.037 VTmag 10.530
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 323.26442583 DEdeg 43.08068611 EpRA 1990 1.60
EpDE 1990 1.69 E RAdeg 25.0 E DEdeg 23.3 Posflg
Corr 0.1
 
 
21333+4306 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213303.03+430452.8 Mag 14.4 Calc delta mag 4.49
Calc coord yes