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Doubles in session


Current system
20562+3335
ES 2312


Nearby doubles
16' : 20568+3348
COU1812AB

19' : 20564+3353
TDT2647

26' : 20578+3321
TDT2661

29' : 20539+3326
BLL 52

31' : 20584+3344
COU1635

33' : 20539+3320
TDT2612

39' : 20532+3349
TDT2605

39' : 20576+3301
TDT2660

39' : 20533+3319
LDS2933

44' : 20592+3314
COU1637

46' : 20528+3320
LDS2932

46' : 20543+3415
KPP3363AB

46' : 20590+3307
TDT2673

49' : 20563+3247
GYL 27

50' : 20532+3301
ES 2356

54' : 20519+3327
GYL 26AB

54' : 20520+3320
TDT2590

55' : 20548+3242
STT 418

56' : 20522+3401
TDT2593

56' : 20586+3249
TDT2668

61' : 21007+3353
BUP 222AB

64' : 21011+3324
GYL 45

64' : 20538+3431
TDT2611

64' : 20544+3435
SEI1304

65' : 20521+3254
TDT2591

65' : 21004+3411
BU 1329AB



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.

20562+3335 ES 2312

 
 
20h 56m 06.53s +33° 34' 54.4" P.A. 11.00 sep 2.7 mag 10.31,12.30
 
 
Coord 2000 20562+3335 Discov num ES 2312 Comp Coord arcsec 2000 20 56 06.53 +33 34 54.4
Date first 1927 Date last 2016 Obs 4
Pa first 18 Pa last 10.5 P.A. Now (θ) 10.5°
Sep first 3.1 Sep last 2.704 Sep. Now (ρ) 2.704"
Mag pri 10.31 Mag sec 12.30 delta mag (ΔM) 1.99 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2692-00044-1 Gaia DR2 1866088871228185088
 
 
WDS 20562+3335 ES 2312 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
20562+3335 ES 2312 1989 2 14 2.7 10.31 12.30 205606.53+333454.4
20562+3335 ES 2312 2011 3 12 2.8 10.31 12.30 205606.53+333454.4
20562+3335 ES 2312 2016 4 11 2.7 10.31 12.30 205606.53+333454.4

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

 
 
WDS 20562+3335 ES 2312 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20562+3335 ES 2312 : MEASURES
 
 
No records found.

 
 
WDS 20562+3335 : VIRTUAL EYEPIECE
 
 

20562+3335 ES 2312A mag 10.31 20562+3335 ES 2312B sep 2.7 P.A. 8.80 mag 12.3 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 20562+3335 : ALADIN DSS IMAGE @ 20h 56m 06.53s +33° 34' 54.4"
 
 
 
 
WDS 20562+3335 ES 2312 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20562+3335 ES 2312 distance=0' 20568+3348 COU1812AB distance=16' 20568+3348 DAM 220AB,C distance=16' 20564+3353 TDT2647 distance=19' 20578+3321 TDT2661 distance=26' 20539+3326 BLL 52 distance=29' 20584+3344 COU1635 distance=31' 20539+3320 TDT2612 distance=33' 20532+3349 TDT2605 distance=39' 20576+3301 TDT2660 distance=39' 20533+3319 LDS2933 distance=39' 20592+3314 COU1637 distance=44' 20528+3320 LDS2932 distance=46' 20543+3415 KPP3363AB distance=46' 20590+3307 TDT2673 distance=46' 20563+3247 GYL 27 distance=49' 20532+3301 ES 2356 distance=50' 20519+3327 GYL 26AB distance=54' 20519+3327 WSI 47AC distance=54' 20520+3320 TDT2590 distance=54' 20548+3242 STT 418 distance=55' 20522+3401 TDT2593 distance=56' 20586+3249 TDT2668 distance=56' 21007+3353 BUP 222AB distance=61' 21007+3353 BUP 222AC distance=61' 21007+3353 BUP 222AD distance=61' 21007+3353 BUP 222AE distance=61' 21007+3353 OSO 138AH distance=61' 21007+3353 OSO 138AI distance=61' 21007+3353 BUP 222AJ distance=61' 21007+3353 ACA 9AK distance=61' 21007+3353 ACA 9AL distance=61' 21007+3353 ACA 9AM distance=61' 21007+3353 FYM 196AN distance=61' 21007+3353 FYM 196AO distance=61' 21011+3324 GYL 45 distance=64' 20538+3431 TDT2611 distance=64' 20544+3435 SEI1304 distance=64' 20521+3254 TDT2591 distance=65' 21004+3411 BU 1329AB distance=65' 21004+3411 BU 1329AB,C distance=65' 20571+3230 TDT2654 distance=67' 20525+3246 GYL 39 distance=67' 21013+3315 CRC 75 distance=68' 21011+3315 LDS1049AB distance=68' 21011+3315 LDT 18AD distance=68' 21013+3314 CRC 39 distance=69' 21011+3315 JNN 288BC distance=69' 20593+3430 POP 28 distance=70' 20592+3435 POP 27 distance=73' 20503+3337 ES 2378 distance=73' 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 20562+3335 ES 2312 11 2.7
Show 20568+3348 COU1812 AB 105 1.1 16
Show 20568+3348 DAM 220 AB,C 193 7.6 16
Show 20564+3353 TDT2647 196 0.9 19
Show 20578+3321 TDT2661 208 0.6 26
Show 20539+3326 BLL 52 59 186.6 29
Show 20584+3344 COU1635 232 1.6 31
Show 20539+3320 TDT2612 202 0.5 33
Show 20532+3349 TDT2605 301 0.8 39
Show 20576+3301 TDT2660 123 0.5 39
Show 20533+3319 LDS2933 146 9.0 39
Show 20592+3314 COU1637 359 0.1 44
Show 20528+3320 LDS2932 107 9.1 46
Show 20543+3415 KPP3363 AB 275 49.6 46
Show 20590+3307 TDT2673 158 0.6 46
Show 20563+3247 GYL 27 184 24.2 49
Show 20532+3301 ES 2356 250 5.0 50
Show 20519+3327 GYL 26 AB 353 28.6 54
Show 20519+3327 WSI 47 AC 337 11.0 54
Show 20520+3320 TDT2590 116 0.5 54
Show 20548+3242 STT 418 283 0.9 55
Show 20522+3401 TDT2593 357 2.3 56
Show 20586+3249 TDT2668 120 0.7 56
Show 21007+3353 BUP 222 AB 317 12.5 61
Show 21007+3353 BUP 222 AC 5 118.0 61
Show 21007+3353 BUP 222 AD 268 18.1 61
Show 21007+3353 BUP 222 AE 89 813.7 61
Show 21007+3353 OSO 138 AH 166 19.1 61
Show 21007+3353 OSO 138 AI 121 31.9 61
Show 21007+3353 BUP 222 AJ 271 944.5 61
Show 21007+3353 ACA 9 AK 50 59.5 61
Show 21007+3353 ACA 9 AL 311 69.2 61
Show 21007+3353 ACA 9 AM 200 80.8 61
Show 21007+3353 FYM 196 AN 93 23.6 61
Show 21007+3353 FYM 196 AO 346 10.4 61
Show 21011+3324 GYL 45 205 10.1 64
Show 20538+3431 TDT2611 160 2.1 64
Show 20544+3435 SEI1304 68 21.0 64
Show 20521+3254 TDT2591 5 0.5 65
Show 21004+3411 BU 1329 AB 39 0.3 65
Show 21004+3411 BU 1329 AB,C 30 6.8 65
Show 20571+3230 TDT2654 205 0.5 67
Show 20525+3246 GYL 39 83 14.9 67
Show 21013+3315 CRC 75 6 0.2 68
Show 21011+3315 LDS1049 AB 95 56.6 68
Show 21011+3315 LDT 18 AD 355 0.3 68
Show 21013+3314 CRC 39 63 10.1 69
Show 21011+3315 JNN 288 BC 34 0.1 69
Show 20593+3430 POP 28 5 2.9 70
Show 20592+3435 POP 27 157 1.5 73
Show 20503+3337 ES 2378 193 6.2 73

 
 
WDS 20562+3335 : COMPONENTS
 
 
  A
B pa=8.8°
sep=2.69"
 
 
20562+3335 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205606.53+333454.4 Mag 10.31 PmRA -6.00
PmDE -8.0 Tycho2 2692-00044-1
Tycho2
Tycho2 2692-00044-1 Pflag RAmdeg 314.02721641 DEmdeg 33.58177853
PmRA -5.9 PmDE -8.3 E RAmdeg 25 E DEmdeg 20
E pmRA 2.2 E pmDE 2.2 EpRAm 1989.87 EpDEm 1990.69
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.3 Q pmRA 0.5
Q pmDE 1.3 BTmag 11.360 E BTmag 0.046 VTmag 10.306
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 314.02723278 DEdeg 33.58179722 EpRA 1990 1.52
EpDE 1990 1.72 E RAdeg 24.7 E DEdeg 19.7 Posflg
Corr 0.2
 
 
20562+3335 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205606.56+333457.1 Mag 12.3 Calc delta mag 1.99
Calc coord yes