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Doubles in session


Current system
20534+3220
ES 2380


Nearby doubles
3' : 20531+3221
ES 2379

8' : 20540+3220
TDT2615

25' : 20535+3156
GYL 41

26' : 20553+3214
GYL 42

28' : 20529+3154
GYL 40

28' : 20525+3246
GYL 39

29' : 20548+3242
STT 418

32' : 20559+3206
STT 421AB

33' : 20529+3149
A 1213

38' : 20521+3254
TDT2591

42' : 20532+3301
ES 2356

42' : 20554+3147
TDT2630

43' : 20536+3138
HDS2976

43' : 20562+3158
ES 372

44' : 20530+3136
TDT2602

46' : 20563+3247
GYL 27

49' : 20571+3230
TDT2654

50' : 20503+3151
TDT2570

50' : 20528+3132
TDT2599

51' : 20573+3215
KPP1292

53' : 20493+3217
LDS2931AB

55' : 20491+3230
GYL 70

56' : 20577+3211
ES 2381

58' : 20540+3124
ES 371

59' : 20533+3319
LDS2933

59' : 20578+3202
ES 2438



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.

20534+3220 ES 2380

 
 
20h 53m 22.83s +32° 20' 11.1" P.A. 333.00 sep 5.5 mag 12.10,12.30
 
 
Coord 2000 20534+3220 Discov num ES 2380 Comp Coord arcsec 2000 20 53 22.83 +32 20 11.1
Date first 1902 Date last 2014 Obs 10
Pa first 318 Pa last 333.4 P.A. Now (θ) 333.4°
Sep first 4.9 Sep last 5.509 Sep. Now (ρ) 5.509"
Mag pri 12.10 Mag sec 12.30 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +011 Sec motion ra -016
Pri motion dec -029 Sec motion dec +011
Notes N (See Notes)
rPM=1.556
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2692-03581-1 Gaia DR2 1865717197633054720
 
 
WDS 20534+3220 ES 2380 : NOTES
 
 
discov_num notes refcode
ES 2380 Aka BRT 285.
 
 
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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
20534+3220 ES 2380 2006 6 333 5.5 12.10 12.30 D 205322.83+322011.1
20534+3220 ES 2380 2010 8 331 4.8 12.10 12.30 N 205322.83+322011.1
20534+3220 ES 2380 2014 10 334 5.5 12.10 12.30 N 205322.83+322011.1

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

 
 
WDS 20534+3220 ES 2380 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20534+3220 ES 2380 : MEASURES
 
 
No records found.

 
 
WDS 20534+3220 : VIRTUAL EYEPIECE
 
 

20534+3220 ES 2380A mag 12.1 20534+3220 ES 2380B sep 5.3 P.A. 337.10 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 20534+3220 : ALADIN DSS IMAGE @ 20h 53m 22.83s +32° 20' 11.1"
 
 
 
 
WDS 20534+3220 ES 2380 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20534+3220 ES 2380 distance=0' 20531+3221 ES 2379 distance=3' 20540+3220 TDT2615 distance=8' 20535+3156 GYL 41 distance=25' 20553+3214 GYL 42 distance=26' 20529+3154 GYL 40 distance=28' 20525+3246 GYL 39 distance=28' 20548+3242 STT 418 distance=29' 20559+3206 STT 421AB distance=32' 20559+3206 HU 1655AC distance=32' 20559+3206 FYM 140AD distance=32' 20529+3149 A 1213 distance=33' 20521+3254 TDT2591 distance=38' 20532+3301 ES 2356 distance=42' 20554+3147 TDT2630 distance=42' 20536+3138 HDS2976 distance=43' 20562+3158 ES 372 distance=43' 20530+3136 TDT2602 distance=44' 20563+3247 GYL 27 distance=46' 20571+3230 TDT2654 distance=49' 20503+3151 TDT2570 distance=50' 20528+3132 TDT2599 distance=50' 20573+3215 KPP1292 distance=51' 20493+3217 LDS2931AB distance=53' 20493+3217 HLA 28AC distance=53' 20491+3230 GYL 70 distance=55' 20577+3211 ES 2381 distance=56' 20540+3124 ES 371 distance=58' 20533+3319 LDS2933 distance=59' 20578+3202 ES 2438 distance=59' 20528+3320 LDS2932 distance=60' 20539+3320 TDT2612 distance=60' 20520+3320 TDT2590 distance=63' 20487+3159 ES 369 distance=63' 20491+3148 ES 370 distance=64' 20539+3326 BLL 52 distance=67' 20576+3301 TDT2660 distance=67' 20534+3113 TDT2609 distance=68' 20483+3247 TDT2550 distance=70' 20588+3209 TDT2671 distance=70' 20519+3327 GYL 26AB distance=70' 20519+3327 WSI 47AC distance=70' 20590+3218 COU1636 distance=72' 20586+3249 TDT2668 distance=73' 20493+3314 ES 31AB distance=75' 20493+3314 ES 31AC distance=75' 20592+3231 TDT2675 distance=76' 20538+3104 CLL 16 distance=77' 20593+3155 COU1178 distance=80' 20596+3216 GYL 43 distance=80' 20515+3104 NSN 737AB distance=80' 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 20534+3220 ES 2380 333 5.5
Show 20531+3221 ES 2379 115 7.0 3
Show 20540+3220 TDT2615 281 0.4 8
Show 20535+3156 GYL 41 203 34.2 25
Show 20553+3214 GYL 42 26 15.1 26
Show 20529+3154 GYL 40 22 23.0 28
Show 20525+3246 GYL 39 83 14.9 28
Show 20548+3242 STT 418 283 0.9 29
Show 20559+3206 STT 421 AB 194 34.8 32
Show 20559+3206 HU 1655 AC 73 30.6 32
Show 20559+3206 FYM 140 AD 162 29.5 32
Show 20529+3149 A 1213 178 3.3 33
Show 20521+3254 TDT2591 5 0.5 38
Show 20532+3301 ES 2356 250 5.0 42
Show 20554+3147 TDT2630 86 1.9 42
Show 20536+3138 HDS2976 248 0.3 43
Show 20562+3158 ES 372 146 3.5 43
Show 20530+3136 TDT2602 64 0.6 44
Show 20563+3247 GYL 27 184 24.2 46
Show 20571+3230 TDT2654 205 0.5 49
Show 20503+3151 TDT2570 262 3.2 50
Show 20528+3132 TDT2599 325 1.7 50
Show 20573+3215 KPP1292 28 9.9 51
Show 20493+3217 LDS2931 AB 246 34.4 53
Show 20493+3217 HLA 28 AC 125 5.3 53
Show 20491+3230 GYL 70 188 61.2 55
Show 20577+3211 ES 2381 107 4.1 56
Show 20540+3124 ES 371 134 3.5 58
Show 20533+3319 LDS2933 146 9.0 59
Show 20578+3202 ES 2438 311 6.8 59
Show 20528+3320 LDS2932 107 9.1 60
Show 20539+3320 TDT2612 202 0.5 60
Show 20520+3320 TDT2590 116 0.5 63
Show 20487+3159 ES 369 316 7.1 63
Show 20491+3148 ES 370 44 7.7 64
Show 20539+3326 BLL 52 59 186.6 67
Show 20576+3301 TDT2660 123 0.5 67
Show 20534+3113 TDT2609 11 0.5 68
Show 20483+3247 TDT2550 132 0.9 70
Show 20588+3209 TDT2671 302 0.5 70
Show 20519+3327 GYL 26 AB 353 28.6 70
Show 20519+3327 WSI 47 AC 337 11.0 70
Show 20590+3218 COU1636 9 0.8 72
Show 20586+3249 TDT2668 120 0.7 73
Show 20493+3314 ES 31 AB 238 13.8 75
Show 20493+3314 ES 31 AC 143 18.7 75
Show 20592+3231 TDT2675 207 2.0 76
Show 20538+3104 CLL 16 184 32.0 77
Show 20593+3155 COU1178 16 1.2 80
Show 20596+3216 GYL 43 188 30.1 80
Show 20515+3104 NSN 737 AB 134 1.4 80

 
 
WDS 20534+3220 : COMPONENTS
 
 
  A
B pa=337.1°
sep=5.35"
 
 
20534+3220 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205322.83+322011.1 Mag 12.1 PmRA 11.00
PmDE -29.0 Tycho2 2692-03581-1
Tycho2
Tycho2 2692-03581-1 Pflag RAmdeg 313.34515987 DEmdeg 32.33641833
PmRA -4.4 PmDE -13.9 E RAmdeg 80 E DEmdeg 68
E pmRA 3.4 E pmDE 3.2 EpRAm 1983.91 EpDEm 1985.55
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 13.718 E BTmag 0.277 VTmag 12.104
E VTmag 0.128 Prox 999 TYC HIP
CCDM RAdeg 313.34517056 DEdeg 32.33645083 EpRA 1990 1.69
EpDE 1990 1.75 E RAdeg 84.0 E DEdeg 71.3 Posflg
Corr 0.2
 
 
20534+3220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205322.67+322016.0 Mag 12.3 PmRA -16.00
PmDE 11.0 Calc delta mag 0.2 Calc coord yes