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Doubles in session


Current system
20348+4334
ES 1444 AC


Nearby doubles
9' : 20342+4327
A 396AB

20' : 20340+4352
TDT2377

34' : 20322+4351
TDT2344

44' : 20353+4251
A 397AB

47' : 20314+4403
ES 1443

50' : 20328+4418
COU2645

51' : 20302+4343
AG 407

52' : 20373+4417
TDT2429

53' : 20394+4318
COU2539

54' : 20393+4315
DAM 217

55' : 20303+4401
TDT2326

61' : 20333+4236
ES 1569

63' : 20404+4345
GII 99

63' : 20405+4343
COU2540

65' : 20400+4405
KPP2366

67' : 20407+4321
STF2719

68' : 20375+4233
A 398

71' : 20345+4223
TDT2385

74' : 20415+4336
BVD 270

74' : 20413+4314
BRT2270

76' : 20305+4434
ES 1442

77' : 20416+4350
ES 1445

77' : 20386+4438
ES 667

79' : 20349+4216
TDT2393

82' : 20303+4439
ES 1441

84' : 20275+4307
TDT2289



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.

20348+4334 ES 1444 AC

 
 
20h 34m 46.28s +43° 33' 48.4" P.A. 95.00 sep 15.2 mag 10.62,14.30
 
 
Coord 2000 20348+4334 Discov num ES 1444 Comp AC Coord arcsec 2000 20 34 46.28 +43 33 48.4
Date first 1915 Date last 2015 Obs 5
Pa first 98 Pa last 95.3 P.A. Now (θ) 95.3°
Sep first 14.7 Sep last 15.238 Sep. Now (ρ) 15.238"
Mag pri 10.62 Mag sec 14.30 delta mag (ΔM) 3.68 Spectral class
Pri motion ra +001 Sec motion ra +015
Pri motion dec -007 Sec motion dec +003
Notes
rPM=1.125
This double is not physical.
 
 
20348+4334 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 34 46 +43 33 48 ES 1444 AB 2015 4 80 4.9 10.62 13.80 3.18
Show 20 34 46 +43 33 48 ES 1444 AC 2015 5 95 15.2 10.62 14.30 3.68 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3165-00627-1 Gaia DR2 2069751856706002304
 
 
WDS 20348+4334 ES 1444 AC : 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
20348+4334 ES 1444 AC 1998 2 96 15.1 10.62 14.10 D 203446.28+433348.4
20348+4334 ES 1444 AC 2003 4 96 15.2 10.62 14.10 D 203446.28+433348.4
20348+4334 ES 1444 AC 2015 5 95 15.2 10.62 14.30 203446.28+433348.4

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

 
 
WDS 20348+4334 ES 1444 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20348+4334 ES 1444 AC : MEASURES
 
 
No records found.

 
 
WDS 20348+4334 : VIRTUAL EYEPIECE
 
 

20348+4334 ES 1444A mag 10.62 20348+4334 ES 1444B sep 3.6 P.A. 76.50 mag 13.8 20348+4334 ES 1444C sep 11.1 P.A. 97.30 mag 14.3 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 20348+4334 : ALADIN DSS IMAGE @ 20h 34m 46.28s +43° 33' 48.4"
 
 
 
 
WDS 20348+4334 ES 1444 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20348+4334 ES 1444AC distance=0' 20342+4327 A 396AB distance=9' 20342+4327 A 396AC distance=9' 20342+4327 A 396AD distance=9' 20340+4352 TDT2377 distance=20' 20322+4351 TDT2344 distance=34' 20353+4251 A 397AB distance=44' 20353+4251 A 397AB,C distance=44' 20314+4403 ES 1443 distance=47' 20328+4418 COU2645 distance=50' 20302+4343 AG 407 distance=51' 20373+4417 TDT2429 distance=52' 20394+4318 COU2539 distance=53' 20393+4315 DAM 217 distance=54' 20303+4401 TDT2326 distance=55' 20333+4236 ES 1569 distance=61' 20404+4345 GII 99 distance=63' 20405+4343 COU2540 distance=63' 20400+4405 KPP2366 distance=65' 20407+4321 STF2719 distance=67' 20375+4233 A 398 distance=68' 20345+4223 TDT2385 distance=71' 20415+4336 BVD 270 distance=74' 20413+4314 BRT2270 distance=74' 20305+4434 ES 1442 distance=76' 20416+4350 ES 1445 distance=77' 20386+4438 ES 667 distance=77' 20349+4216 TDT2393 distance=79' 20303+4439 ES 1441 distance=82' 20275+4307 TDT2289 distance=84' 20276+4303 HDS2927 distance=85' 20295+4437 TDT2320 distance=86' 20267+4353 FYM 258AB distance=90' 20267+4353 FYM 258AC distance=90' 20267+4353 FYM 258AD distance=90' 20416+4424 COU2541 distance=90' 20273+4255 HDS2926 distance=91' 20266+4350 TDT2273 distance=91' 20408+4231 CBL 84 distance=92' 20429+4311 ES 1446 distance=92' 20399+4221 FMR 159 distance=93' 20396+4215 GNS 11 distance=95' 20376+4504 HJ 1555 distance=95' 20302+4210 TDT2325 distance=98' 20269+4246 TDT2279 distance=99' 20437+4318 ES 1447 distance=99' 20311+4203 CAN 2Aa,Ab distance=100' 20311+4203 CAN 25AB distance=100' 20329+4154 BLA 8 distance=103' 20425+4235 GRV 369 distance=104' 20272+4437 BRT2264 distance=104' 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 20348+4334 ES 1444 AB 80 4.9
Show 20348+4334 ES 1444 AC 95 15.2
Show 20342+4327 A 396 AB 140 1.7 9
Show 20342+4327 A 396 AC 115 34.2 9
Show 20342+4327 A 396 AD 219 33.4 9
Show 20340+4352 TDT2377 210 0.5 20
Show 20322+4351 TDT2344 338 0.8 34
Show 20353+4251 A 397 AB 182 1.3 44
Show 20353+4251 A 397 AB,C 302 53.7 44
Show 20314+4403 ES 1443 304 2.5 47
Show 20328+4418 COU2645 290 0.1 50
Show 20302+4343 AG 407 231 7.0 51
Show 20373+4417 TDT2429 84 0.5 52
Show 20394+4318 COU2539 64 0.4 53
Show 20393+4315 DAM 217 281 9.7 54
Show 20303+4401 TDT2326 100 0.7 55
Show 20333+4236 ES 1569 273 3.0 61
Show 20404+4345 GII 99 220 3.6 63
Show 20405+4343 COU2540 117 0.4 63
Show 20400+4405 KPP2366 145 20.3 65
Show 20407+4321 STF2719 142 14.2 67
Show 20375+4233 A 398 22 1.7 68
Show 20345+4223 TDT2385 211 0.8 71
Show 20415+4336 BVD 270 76 26.0 74
Show 20413+4314 BRT2270 207 4.4 74
Show 20305+4434 ES 1442 265 2.7 76
Show 20416+4350 ES 1445 180 6.2 77
Show 20386+4438 ES 667 185 9.8 77
Show 20349+4216 TDT2393 292 0.8 79
Show 20303+4439 ES 1441 127 2.0 82
Show 20275+4307 TDT2289 346 2.0 84
Show 20276+4303 HDS2927 292 0.2 85
Show 20295+4437 TDT2320 223 0.7 86
Show 20267+4353 FYM 258 AB 345 17.2 90
Show 20267+4353 FYM 258 AC 244 37.4 90
Show 20267+4353 FYM 258 AD 100 24.8 90
Show 20416+4424 COU2541 25 0.4 90
Show 20273+4255 HDS2926 351 0.1 91
Show 20266+4350 TDT2273 211 0.5 91
Show 20408+4231 CBL 84 160 16.0 92
Show 20429+4311 ES 1446 134 4.5 92
Show 20399+4221 FMR 159 76 135.7 93
Show 20396+4215 GNS 11 182 3.7 95
Show 20376+4504 HJ 1555 354 13.8 95
Show 20302+4210 TDT2325 261 2.0 98
Show 20269+4246 TDT2279 60 0.9 99
Show 20437+4318 ES 1447 308 2.4 99
Show 20311+4203 CAN 2 Aa,Ab 258 0.3 100
Show 20311+4203 CAN 25 AB 221 4.2 100
Show 20329+4154 BLA 8 336 0.0 103
Show 20425+4235 GRV 369 26 24.8 104

 
 
WDS 20348+4334 : COMPONENTS
 
 
  A B
B pa=76.5°
sep=3.61"
 
C pa=97.3°
sep=11.08"
pa=106.8°
sep=7.81"
 
 
20348+4334 A
 
 
Coord arcsec 2000 203446.28+433348.4 Mag 10.62 PmRA 1.00 PmDE -7.0
Tycho2 3165-00627-1
Tycho2
Tycho2 3165-00627-1 Pflag RAmdeg 308.69285436 DEmdeg 43.56346205
PmRA 1.7 PmDE -6.3 E RAmdeg 24 E DEmdeg 25
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.09 EpDEm 1988.67
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.0 Q pmRA 0.1
Q pmDE 1.0 BTmag 10.848 E BTmag 0.039 VTmag 10.616
E VTmag 0.042 Prox 999 TYC T HIP
CCDM RAdeg 308.69284861 DEdeg 43.56347667 EpRA 1990 1.68
EpDE 1990 1.73 E RAdeg 24.3 E DEdeg 24.6 Posflg
Corr 0.0
 
 
20348+4334 B
 
 
Coord arcsec 2000 203446.60+433349.2 Mag 13.8 Calc delta mag 3.18 Calc coord yes
 
 
20348+4334 C
 
 
Coord arcsec 2000 203447.29+433347.0 Mag 14.3 PmRA 15.00 PmDE 3.0
Calc delta mag 3.68 Calc coord yes