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Current system
20396+3710
ES 2194


Nearby doubles
8' : 20399+3703
ES 248AB

10' : 20391+3717
SEI1207

11' : 20390+3702
COU2219

12' : 20397+3658
A 1432

21' : 20410+3658
TDT2469

26' : 20379+3725
SEI1196

26' : 20397+3644
SEI1209

28' : 20419+3711
SEI1220

29' : 20374+3721
TOB 192

32' : 20414+3644
SEI1215

35' : 20422+3726
SEI1223

37' : 20382+3742
SEI1201

37' : 20369+3652
SEI1192

37' : 20380+3741
TOB 193AB

41' : 20416+3637
SEI1218

42' : 20415+3635
SEI1216

43' : 20364+3652
ES 247

45' : 20368+3642
TDT2420

47' : 20423+3637
SEI1224

49' : 20431+3645
SEI1227

49' : 20359+3729
SEI1186

49' : 20404+3758
SEI1212AB

50' : 20362+3737
SEI1188AB

50' : 20391+3759
SEI1208

51' : 20419+3752
TDT2478

51' : 20391+3619
SEI1206



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.

20396+3710 ES 2194

 
 
20h 39m 37.66s +37° 09' 40.5" P.A. 289.00 sep 7.2 mag 11.10,14.10
 
 
Coord 2000 20396+3710 Discov num ES 2194 Comp Coord arcsec 2000 20 39 37.66 +37 09 40.5
Date first 1925 Date last 2015 Obs 10
Pa first 297 Pa last 289 P.A. Now (θ) 289°
Sep first 6.3 Sep last 7.229 Sep. Now (ρ) 7.229"
Mag pri 11.10 Mag sec 14.10 delta mag (ΔM) 3 Spectral class
Pri motion ra +008 Sec motion ra -034
Pri motion dec -006 Sec motion dec +013
Notes
rPM=1.266
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2698-00198-1 Gaia DR2 2062870700625081600 ADS 14127
 
 
WDS 20396+3710 ES 2194 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
20396+3710 ES 2194 1998 3 291 6.9 11.10 14.10 D 203937.66+370940.5
20396+3710 ES 2194 2002 4 290 7.0 11.10 14.10 D 203937.66+370940.5
20396+3710 ES 2194 2010 5 288 7.1 11.10 14.10 203937.66+370940.5
20396+3710 ES 2194 2015 6 289 7.2 11.10 14.10 203937.66+370940.5

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

 
 
WDS 20396+3710 ES 2194 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20396+3710 ES 2194 : MEASURES
 
 
No records found.

 
 
WDS 20396+3710 : VIRTUAL EYEPIECE
 
 

20396+3710 ES 2194A mag 11.1 20396+3710 ES 2194B sep 5.9 P.A. 293.40 mag 14.1 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 20396+3710 : ALADIN DSS IMAGE @ 20h 39m 37.66s +37° 09' 40.5"
 
 
 
 
WDS 20396+3710 ES 2194 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20396+3710 ES 2194 distance=0' 20399+3703 ES 248AB distance=8' 20399+3703 ES 248AC distance=8' 20391+3717 SEI1207 distance=10' 20390+3702 COU2219 distance=11' 20397+3658 A 1432 distance=12' 20410+3658 TDT2469 distance=21' 20379+3725 SEI1196 distance=26' 20397+3644 SEI1209 distance=26' 20419+3711 SEI1220 distance=28' 20374+3721 TOB 192 distance=29' 20414+3644 SEI1215 distance=32' 20422+3726 SEI1223 distance=35' 20382+3742 SEI1201 distance=37' 20369+3652 SEI1192 distance=37' 20380+3741 TOB 193AB distance=37' 20380+3741 TOB 193AC distance=37' 20416+3637 SEI1218 distance=41' 20415+3635 SEI1216 distance=42' 20364+3652 ES 247 distance=43' 20368+3642 TDT2420 distance=45' 20423+3637 SEI1224 distance=47' 20431+3645 SEI1227 distance=49' 20359+3729 SEI1186 distance=49' 20362+3737 SEI1187BC distance=49' 20362+3737 TOB 191BD distance=49' 20404+3758 SEI1212AB distance=49' 20404+3758 FYM 327AC distance=49' 20362+3737 SEI1188AB distance=50' 20391+3759 SEI1208 distance=50' 20419+3752 TDT2478 distance=51' 20391+3619 SEI1206 distance=51' 20437+3727 COU2291 distance=52' 20417+3622 SEI1217 distance=54' 20408+3802 ALI 672 distance=55' 20412+3801 ES 2512 distance=55' 20432+3749 ES 2122AB distance=56' 20432+3749 FYM 323AC distance=56' 20351+3725 SEI1179 distance=56' 20390+3804 SEI1204 distance=56' 20358+3635 ES 2510 distance=58' 20380+3806 SEI1197 distance=60' 20357+3747 TOB 190 distance=60' 20447+3714 SEI1233 distance=62' 20384+3811 TDT2444Aa,Ab distance=63' 20355+3749 SEI1184 distance=64' 20344+3725 SEI1171 distance=65' 20365+3616 SEI1190 distance=66' 20383+3814 SEI1202 distance=66' 20450+3651 ES 2513 distance=67' 20447+3739 SEI1232 distance=68' 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 20396+3710 ES 2194 289 7.2
Show 20399+3703 ES 248 AB 3 4.3 8
Show 20399+3703 ES 248 AC 66 10.6 8
Show 20391+3717 SEI1207 121 27.0 10
Show 20390+3702 COU2219 43 0.9 11
Show 20397+3658 A 1432 117 0.4 12
Show 20410+3658 TDT2469 353 2.9 21
Show 20379+3725 SEI1196 336 17.7 26
Show 20397+3644 SEI1209 15 21.4 26
Show 20419+3711 SEI1220 161 13.0 28
Show 20374+3721 TOB 192 106 32.0 29
Show 20414+3644 SEI1215 135 28.8 32
Show 20422+3726 SEI1223 142 10.3 35
Show 20382+3742 SEI1201 350 22.8 37
Show 20369+3652 SEI1192 281 30.5 37
Show 20380+3741 TOB 193 AB 231 28.1 37
Show 20380+3741 TOB 193 AC 267 31.4 37
Show 20416+3637 SEI1218 226 12.8 41
Show 20415+3635 SEI1216 117 11.8 42
Show 20364+3652 ES 247 147 5.4 43
Show 20368+3642 TDT2420 356 0.5 45
Show 20423+3637 SEI1224 161 25.2 47
Show 20431+3645 SEI1227 168 15.0 49
Show 20359+3729 SEI1186 189 12.3 49
Show 20362+3737 SEI1187 BC 273 22.7 49
Show 20362+3737 TOB 191 BD 134 37.6 49
Show 20404+3758 SEI1212 AB 195 18.9 49
Show 20404+3758 FYM 327 AC 30 14.0 49
Show 20362+3737 SEI1188 AB 77 15.4 50
Show 20391+3759 SEI1208 11 7.5 50
Show 20419+3752 TDT2478 339 1.9 51
Show 20391+3619 SEI1206 149 26.6 51
Show 20437+3727 COU2291 228 1.0 52
Show 20417+3622 SEI1217 245 15.1 54
Show 20408+3802 ALI 672 167 12.4 55
Show 20412+3801 ES 2512 327 6.9 55
Show 20432+3749 ES 2122 AB 71 5.4 56
Show 20432+3749 FYM 323 AC 142 20.4 56
Show 20351+3725 SEI1179 69 27.3 56
Show 20390+3804 SEI1204 291 7.8 56
Show 20358+3635 ES 2510 317 6.8 58
Show 20380+3806 SEI1197 173 14.3 60
Show 20357+3747 TOB 190 68 17.8 60
Show 20447+3714 SEI1233 73 5.3 62
Show 20384+3811 TDT2444 Aa,Ab 319 1.0 63
Show 20355+3749 SEI1184 36 27.0 64
Show 20344+3725 SEI1171 201 17.4 65
Show 20365+3616 SEI1190 153 2.4 66
Show 20383+3814 SEI1202 89 14.1 66
Show 20450+3651 ES 2513 275 6.4 67
Show 20447+3739 SEI1232 240 28.9 68

 
 
WDS 20396+3710 : COMPONENTS
 
 
  A
B pa=293.4°
sep=5.93"
 
 
20396+3710 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203937.66+370940.5 Mag 11.1 PmRA 8.00
PmDE -6.0 Tycho2 2698-00198-1 ADS 14127 DM BD+36 4169
Tycho2
Tycho2 2698-00198-1 Pflag RAmdeg 309.90696284 DEmdeg 37.16125306
PmRA 4.5 PmDE -4.4 E RAmdeg 34 E DEmdeg 26
E pmRA 1.7 E pmDE 1.6 EpRAm 1985.57 EpDEm 1986.43
Num 6 Q RAmdeg 2.2 Q DEmdeg 0.9 Q pmRA 2.3
Q pmDE 0.9 BTmag 11.383 E BTmag 0.053 VTmag 11.104
E VTmag 0.063 Prox 938 TYC T HIP
CCDM RAdeg 309.90697056 DEdeg 37.16125944 EpRA 1990 1.54
EpDE 1990 1.70 E RAdeg 37.7 E DEdeg 32.3 Posflg
Corr 0.1
 
 
20396+3710 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203937.20+370942.9 Mag 14.1 PmRA -34.00
PmDE 13.0 Calc delta mag 3 Calc coord yes