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Doubles in session


Current system
20361+3426
ES 2308


Nearby doubles
11' : 20356+3432
J 792

15' : 20350+3419
J 791AB

27' : 20355+3450
ES 2307

30' : 20359+3356
GRV 360

31' : 20340+3441
STT 408

33' : 20359+3458
J 793

33' : 20349+3358
SEI1173

41' : 20337+3452
TDT2373

43' : 20355+3507
SEI1183

45' : 20355+3509
POP 7

46' : 20356+3510
STF2702

46' : 20355+3510
POP 6

48' : 20340+3505
SEI1169

49' : 20341+3344
TDT2381

50' : 20344+3510
TDT2383

53' : 20344+3513
J 1143

53' : 20386+3509
POP 8

55' : 20346+3334
GRV 356AB

56' : 20359+3331
ES 2355

57' : 20407+3431
TDT2466

57' : 20338+3336
HJ 1538

57' : 20316+3420
TOK 338

58' : 20339+3515
WRH 34AB

60' : 20353+3525
ES 2250

62' : 20344+3328
HEI 181

62' : 20380+3523
TDT2437



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.

20361+3426 ES 2308

 
 
20h 36m 10.80s +34° 25' 23.5" P.A. 246.00 sep 7.5 mag 10.67,13.30
 
 
Coord 2000 20361+3426 Discov num ES 2308 Comp Coord arcsec 2000 20 36 10.80 +34 25 23.5
Date first 1927 Date last 2015 Obs 9
Pa first 238 Pa last 246 P.A. Now (θ) 246°
Sep first 7.3 Sep last 7.54 Sep. Now (ρ) 7.54"
Mag pri 10.67 Mag sec 13.30 delta mag (ΔM) 2.63 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2694-01930-1 Gaia DR2 1864274019900510720
 
 
WDS 20361+3426 ES 2308 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
20361+3426 ES 2308 1998 2 245 7.6 10.67 13.30 D 203610.80+342523.5
20361+3426 ES 2308 2002 3 246 7.6 10.67 13.30 D 203610.80+342523.5
20361+3426 ES 2308 2010 4 246 7.2 10.67 13.30 203610.80+342523.5
20361+3426 ES 2308 2015 5 246 7.6 10.67 13.30 203610.80+342523.5

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

 
 
WDS 20361+3426 ES 2308 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20361+3426 ES 2308 : MEASURES
 
 
No records found.

 
 
WDS 20361+3426 : VIRTUAL EYEPIECE
 
 

20361+3426 ES 2308A mag 10.67 20361+3426 ES 2308B sep 6.5 P.A. 241.60 mag 13.3 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 20361+3426 : ALADIN DSS IMAGE @ 20h 36m 10.80s +34° 25' 23.5"
 
 
 
 
WDS 20361+3426 ES 2308 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20361+3426 ES 2308 distance=0' 20356+3432 J 792 distance=11' 20350+3419 J 791AB distance=15' 20350+3419 J 791AC distance=15' 20355+3450 ES 2307 distance=27' 20359+3356 GRV 360 distance=30' 20340+3441 STT 408 distance=31' 20359+3458 J 793 distance=33' 20349+3358 SEI1173 distance=33' 20337+3452 TDT2373 distance=41' 20355+3507 SEI1183 distance=43' 20355+3509 POP 7 distance=45' 20356+3510 STF2702 distance=46' 20355+3510 POP 6 distance=46' 20340+3505 SEI1169 distance=48' 20341+3344 TDT2381 distance=49' 20344+3510 TDT2383 distance=50' 20344+3513 J 1143 distance=53' 20386+3509 POP 8 distance=53' 20346+3334 GRV 356AB distance=55' 20346+3334 GRV 356AC distance=55' 20359+3331 ES 2355 distance=56' 20407+3431 TDT2466 distance=57' 20338+3336 HJ 1538 distance=57' 20316+3420 TOK 338 distance=57' 20339+3515 WRH 34AB distance=58' 20339+3515 BU 1490AC distance=58' 20353+3525 ES 2250 distance=60' 20344+3328 HEI 181 distance=62' 20380+3523 TDT2437 distance=62' 20350+3323 HJ 1543 distance=65' 20369+3321 TDT2423 distance=65' 20329+3515 ES 2306 distance=66' 20403+3508 TDT2460 distance=67' 20377+3322 STF2705AB distance=67' 20377+3322 STF2705AC distance=67' 20377+3322 STF2705AD distance=67' 20377+3322 STF2705AE distance=67' 20315+3347 LAF 62AB distance=70' 20315+3347 LAF 62AC distance=70' 20315+3347 LAF 62AD distance=70' 20315+3347 LAF 62AE distance=70' 20315+3347 LAF 62AF distance=70' 20315+3347 LAF 62AG distance=70' 20315+3347 LAF 62AH distance=70' 20315+3347 LAF 62AI distance=70' 20315+3347 LAF 62AJ distance=70' 20315+3347 LAF 62AK distance=70' 20315+3347 LAF 62AL distance=70' 20315+3347 LAF 62AM distance=70' 20315+3347 LAF 62AN distance=70' 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 20361+3426 ES 2308 246 7.5
Show 20356+3432 J 792 321 3.4 11
Show 20350+3419 J 791 AB 181 3.7 15
Show 20350+3419 J 791 AC 229 18.2 15
Show 20355+3450 ES 2307 90 3.3 27
Show 20359+3356 GRV 360 97 16.3 30
Show 20340+3441 STT 408 193 1.6 31
Show 20359+3458 J 793 67 2.9 33
Show 20349+3358 SEI1173 295 4.6 33
Show 20337+3452 TDT2373 67 0.8 41
Show 20355+3507 SEI1183 -1 -1.0 43
Show 20355+3509 POP 7 66 7.9 45
Show 20356+3510 STF2702 208 3.1 46
Show 20355+3510 POP 6 219 6.5 46
Show 20340+3505 SEI1169 262 20.8 48
Show 20341+3344 TDT2381 156 1.9 49
Show 20344+3510 TDT2383 124 0.6 50
Show 20344+3513 J 1143 271 4.1 53
Show 20386+3509 POP 8 195 3.7 53
Show 20346+3334 GRV 356 AB 26 44.7 55
Show 20346+3334 GRV 356 AC 154 47.0 55
Show 20359+3331 ES 2355 350 1.8 56
Show 20407+3431 TDT2466 20 0.6 57
Show 20338+3336 HJ 1538 122 5.5 57
Show 20316+3420 TOK 338 2 94.2 57
Show 20339+3515 WRH 34 AB 278 0.3 58
Show 20339+3515 BU 1490 AC 210 115.1 58
Show 20353+3525 ES 2250 121 5.5 60
Show 20344+3328 HEI 181 4 4.1 62
Show 20380+3523 TDT2437 73 0.4 62
Show 20350+3323 HJ 1543 26 16.5 65
Show 20369+3321 TDT2423 183 0.5 65
Show 20329+3515 ES 2306 328 7.4 66
Show 20403+3508 TDT2460 121 2.1 67
Show 20377+3322 STF2705 AB 264 3.1 67
Show 20377+3322 STF2705 AC 341 183.4 67
Show 20377+3322 STF2705 AD 3 54.5 67
Show 20377+3322 STF2705 AE 42 74.2 67
Show 20315+3347 LAF 62 AB 341 2.0 70
Show 20315+3347 LAF 62 AC 51 2.4 70
Show 20315+3347 LAF 62 AD 289 3.8 70
Show 20315+3347 LAF 62 AE 138 3.8 70
Show 20315+3347 LAF 62 AF 19 3.9 70
Show 20315+3347 LAF 62 AG 202 4.4 70
Show 20315+3347 LAF 62 AH 300 5.6 70
Show 20315+3347 LAF 62 AI 50 6.0 70
Show 20315+3347 LAF 62 AJ 233 6.6 70
Show 20315+3347 LAF 62 AK 156 6.7 70
Show 20315+3347 LAF 62 AL 255 6.7 70
Show 20315+3347 LAF 62 AM 10 8.0 70
Show 20315+3347 LAF 62 AN 144 8.3 70

 
 
WDS 20361+3426 : COMPONENTS
 
 
  A
B pa=241.6°
sep=6.46"
 
 
20361+3426 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203610.80+342523.5 Mag 10.67 PmRA 0.00
PmDE -9.0 Tycho2 2694-01930-1
Tycho2
Tycho2 2694-01930-1 Pflag RAmdeg 309.04503566 DEmdeg 34.42319350
PmRA -0.5 PmDE -4.2 E RAmdeg 21 E DEmdeg 21
E pmRA 1.2 E pmDE 1.3 EpRAm 1986.47 EpDEm 1986.41
Num 10 Q RAmdeg 2.6 Q DEmdeg 2.1 Q pmRA 2.6
Q pmDE 2.1 BTmag 10.978 E BTmag 0.039 VTmag 10.673
E VTmag 0.042 Prox 999 TYC T HIP
CCDM RAdeg 309.04505222 DEdeg 34.42320194 EpRA 1990 1.66
EpDE 1990 1.76 E RAdeg 23.9 E DEdeg 24.7 Posflg
Corr 0.1
 
 
20361+3426 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203610.34+342520.4 Mag 13.3 Calc delta mag 2.63
Calc coord yes