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Doubles in session


Current system
21452+5254
ES 1011
HD 235605


Nearby doubles
16' : 21460+5308
TDT3147

24' : 21472+5310
GIC 171

28' : 21425+5308
ES 1009

40' : 21421+5322
A 1894

45' : 21413+5227
IPH 30

50' : 21443+5342
BKO 904

50' : 21441+5342
BKO 903

51' : 21439+5344
HJ 3058

51' : 21438+5343
BKO 902

52' : 21400+5316
TDS1138

53' : 21394+5255
SKF 349

54' : 21435+5345
DAM 233

54' : 21436+5346
BKO 901

57' : 21443+5350
DAM 234

60' : 21414+5205
TDS1142

62' : 21403+5338
TDT3099

63' : 21455+5356
TDT3140

64' : 21497+5342
ES 681

65' : 21481+5156
TDT3161

65' : 21501+5340
ES 1014

68' : 21495+5349
HJ 3062AB

69' : 21496+5350
TDT3181

73' : 21373+5244
A 1700AB

77' : 21378+5333
TDT3067

78' : 21482+5407
LDS5928

79' : 21465+5411
TDT3152



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.

21452+5254 ES 1011 (HD 235605)

 
 
21h 45m 09.90s +52° 53' 47.3" P.A. 222.00 sep 7.5 mag 8.94,11.20 Sp G0
 
 
Coord 2000 21452+5254 Discov num ES 1011 Comp Coord arcsec 2000 21 45 09.90 +52 53 47.3
Date first 1910 Date last 2016 Obs 9
Pa first 219 Pa last 221.7 P.A. Now (θ) 221.7°
Sep first 7.5 Sep last 7.536 Sep. Now (ρ) 7.536"
Mag pri 8.94 Mag sec 11.20 delta mag (ΔM) 2.26 Spectral class G0 (yellow)
Pri motion ra -071 Sec motion ra
Pri motion dec -068 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235605 Constellation Cygnus SAO 33721 Tycho2 3967-00489-1
Gaia DR2 2173225208071081088 HD 235605
 
 
WDS 21452+5254 ES 1011 (HD 235605) : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21452+5254 ES 1011 2000 2 221 7.5 8.94 11.20 G0 D 214509.90+525347.3
21452+5254 ES 1011 2003 3 222 7.5 8.94 11.20 G0 D 214509.90+525347.3
21452+5254 ES 1011 2015 4 222 7.5 8.94 11.20 G0 214509.90+525347.3
21452+5254 ES 1011 2016 9 222 7.5 8.94 11.20 G0 214509.90+525347.3

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

 
 
WDS 21452+5254 ES 1011 (HD 235605) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21452+5254 ES 1011 (HD 235605) : MEASURES
 
 
No records found.

 
 
WDS 21452+5254 (HD 235605) : VIRTUAL EYEPIECE
 
 

21452+5254 ES 1011A mag 8.94 Sp G0 21452+5254 ES 1011B sep 6.4 P.A. 208.30 mag 11.2 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 21452+5254 (HD 235605) : ALADIN DSS IMAGE @ 21h 45m 09.90s +52° 53' 47.3"
 
 
 
 
WDS 21452+5254 ES 1011 (HD 235605) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21452+5254 ES 1011 distance=0' 21460+5308 TDT3147 distance=16' 21472+5310 GIC 171 distance=24' 21425+5308 ES 1009 distance=28' 21421+5322 A 1894 distance=40' 21413+5227 IPH 30 distance=45' 21443+5342 BKO 904 distance=50' 21441+5342 BKO 903 distance=50' 21439+5344 HJ 3058 distance=51' 21438+5343 BKO 902 distance=51' 21400+5316 TDS1138 distance=52' 21394+5255 SKF 349 distance=53' 21435+5345 DAM 233 distance=54' 21436+5346 BKO 901 distance=54' 21443+5350 DAM 234 distance=57' 21414+5205 TDS1142 distance=60' 21403+5338 TDT3099 distance=62' 21455+5356 TDT3140 distance=63' 21497+5342 ES 681 distance=64' 21481+5156 TDT3161 distance=65' 21501+5340 ES 1014 distance=65' 21495+5349 HJ 3062AB distance=68' 21495+5349 HJ 3066AC distance=68' 21495+5349 HJ 3066AD distance=68' 21496+5350 TDT3181 distance=69' 21373+5244 A 1700AB distance=73' 21373+5244 A 1700AC distance=73' 21373+5244 ABH 147AE distance=73' 21373+5244 ABH 147AF distance=73' 21373+5244 ABH 147AG distance=73' 21373+5244 A 1700BD distance=73' 21378+5333 TDT3067 distance=77' 21482+5407 LDS5928 distance=78' 21465+5411 TDT3152 distance=79' 21405+5401 RAO 464 distance=79' 21486+5136 HLD 48 distance=84' 21398+5403 TDT3093 distance=85' 21400+5407 GIC 169 distance=88' 21372+5346 MLR 609 distance=89' 21542+5220 SKF2554 distance=89' 21477+5419 ES 1013 distance=90' 21375+5157 TDT3065 distance=91' 21520+5401 BU 1507 distance=91' 21406+5416 BKO 900 distance=92' 21367+5203 TDT3060 distance=93' 21400+5133 BU 372 distance=94' 21406+5419 ES 35AB distance=95' 21406+5419 ES 35AC distance=95' 21406+5419 ABH 149AD distance=95' 21406+5419 ABH 149AE distance=95' 21406+5419 ABH 149AF distance=95' 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 21452+5254 ES 1011 222 7.5
Show 21460+5308 TDT3147 195 1.4 16
Show 21472+5310 GIC 171 191 13.7 24
Show 21425+5308 ES 1009 298 4.2 28
Show 21421+5322 A 1894 142 2.0 40
Show 21413+5227 IPH 30 294 23.0 45
Show 21443+5342 BKO 904 324 4.4 50
Show 21441+5342 BKO 903 270 12.1 50
Show 21439+5344 HJ 3058 264 9.1 51
Show 21438+5343 BKO 902 329 6.9 51
Show 21400+5316 TDS1138 98 1.1 52
Show 21394+5255 SKF 349 266 14.0 53
Show 21435+5345 DAM 233 227 8.3 54
Show 21436+5346 BKO 901 142 8.2 54
Show 21443+5350 DAM 234 231 7.3 57
Show 21414+5205 TDS1142 303 1.1 60
Show 21403+5338 TDT3099 259 2.1 62
Show 21455+5356 TDT3140 257 1.1 63
Show 21497+5342 ES 681 225 2.2 64
Show 21481+5156 TDT3161 223 2.5 65
Show 21501+5340 ES 1014 231 4.0 65
Show 21495+5349 HJ 3062 AB 123 21.4 68
Show 21495+5349 HJ 3066 AC 202 30.8 68
Show 21495+5349 HJ 3066 AD 181 36.3 68
Show 21496+5350 TDT3181 265 1.6 69
Show 21373+5244 A 1700 AB 296 5.0 73
Show 21373+5244 A 1700 AC 214 5.1 73
Show 21373+5244 ABH 147 AE 252 48.9 73
Show 21373+5244 ABH 147 AF 213 79.1 73
Show 21373+5244 ABH 147 AG 80 43.8 73
Show 21373+5244 A 1700 BD 246 7.2 73
Show 21378+5333 TDT3067 34 0.8 77
Show 21482+5407 LDS5928 46 7.1 78
Show 21465+5411 TDT3152 314 0.5 79
Show 21405+5401 RAO 464 334 1.9 79
Show 21486+5136 HLD 48 22 4.6 84
Show 21398+5403 TDT3093 333 0.4 85
Show 21400+5407 GIC 169 78 1.2 88
Show 21372+5346 MLR 609 41 1.0 89
Show 21542+5220 SKF2554 108 16.8 89
Show 21477+5419 ES 1013 15 2.2 90
Show 21375+5157 TDT3065 88 1.9 91
Show 21520+5401 BU 1507 67 17.4 91
Show 21406+5416 BKO 900 172 5.4 92
Show 21367+5203 TDT3060 15 4.6 93
Show 21400+5133 BU 372 353 1.7 94
Show 21406+5419 ES 35 AB 219 8.6 95
Show 21406+5419 ES 35 AC 28 18.2 95
Show 21406+5419 ABH 149 AD 304 11.6 95
Show 21406+5419 ABH 149 AE 252 77.0 95
Show 21406+5419 ABH 149 AF 348 64.5 95

 
 
WDS 21452+5254 : COMPONENTS
 
 
  A
B pa=208.3°
sep=6.39"
 
 
21452+5254 A
 
 
Componente originario normalizzato AB Name HD 235605 Coord arcsec 2000 214509.90+525347.3 Mag 8.94
Spectral class G0 (yellow) PmRA -71.00 PmDE -68.0 SAO 33721
Tycho2 3967-00489-1 HD 235605 DM BD+52 3026
Tycho2
Tycho2 3967-00489-1 Pflag RAmdeg 326.29130210 DEmdeg 52.89650070
PmRA -69.5 PmDE -68.8 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.89 EpDEm 1990.67
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 9.648 E BTmag 0.021 VTmag 8.941
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 326.29156667 DEdeg 52.89666000 EpRA 1990 1.73
EpDE 1990 1.65 E RAdeg 9.2 E DEdeg 9.9 Posflg
Corr 0.0
SAO
SAO 33721 DelFlag RA1950 PmRA1950 -0.0075
DE1950 PmDE1950 -0.062 Vmag 8.4 SpType G0
Double code Source 37 CatNum 7254 DM BD+52 3026
DMcomp BDsup HD 235605 M HD 0
GC RA1950rad 5.68727319 DE1950rad 0.91920404 PmRA2000 -0.0072
PmDE2000 -0.066
CCDM
Ccdm 21452+5254 RComp Comp A Note1
Note2 Discov num DRAs -2.06 DDEs -11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp G0 PmNote *
PmRA -61 PmDE -45 Dm number +52 3026 Cat1 BD
Name2 +52 1536 Cat2 AGK2/3 HD 235605 M HD
ADS BDS A15299 M ADS BDS N IDS IDS 21417N5225A
HIC
 
 
21452+5254 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214509.57+525341.7 Mag 11.2 Calc delta mag 2.26
Calc coord yes
CCDM
Ccdm 21452+5254 RComp Comp B Note1
Note2 Discov num ES 1011 DRAs DDEs
R dRAs Year 1910 Theta 219 Rho 7.4
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15299 M ADS BDS N IDS IDS 21417N5225B
HIC