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Doubles in session


Current system
21190+5039
ES 1004
HD 235485


Nearby doubles
12' : 21195+5048
ES 1005AB

33' : 21173+5011
TDT2885

44' : 21212+5001
KPP4235AB

44' : 21235+5031
HLD 44

44' : 21182+4956
HU 692

51' : 21144+5015
SKF 393

52' : 21152+5117
HJ 1631

54' : 21246+5033
TDT2947

62' : 21248+5015
HJ 1645

62' : 21223+5132
CVR 241

65' : 21183+4934
COU2654

66' : 21252+5110
CBL 92

67' : 21148+4946
COU2653

68' : 21254+5108
SKF2530

70' : 21170+5146
DBR 293

72' : 21199+5150
STJ 116

78' : 21225+4929
HDS3043

79' : 21207+4923
ES 820AB

80' : 21203+4921
BU 839AB

84' : 21142+4930
ES 819

84' : 21260+4950
HDS3051

87' : 21196+4913
YR 29

87' : 21238+4926
HJ 1643

89' : 21077+5019
ROE 90

98' : 21196+5216
HEI 593

99' : 21182+5217
HEI 592



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.

21190+5039 ES 1004 (HD 235485)

 
 
21h 18m 57.66s +50° 39' 17.4" P.A. 221.00 sep 7.6 mag 9.28,11.80 Sp K2
 
 
Coord 2000 21190+5039 Discov num ES 1004 Comp Coord arcsec 2000 21 18 57.66 +50 39 17.4
Date first 1910 Date last 2015 Obs 8
Pa first 219 Pa last 221.4 P.A. Now (θ) 221.4°
Sep first 7.1 Sep last 7.573 Sep. Now (ρ) 7.573"
Mag pri 9.28 Mag sec 11.80 delta mag (ΔM) 2.52 Spectral class K2 (yellow-orange)
Pri motion ra -004 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235485 Constellation Cygnus SAO 33310 Tycho2 3601-00369-1
Gaia DR2 2171961083249703168 HD 235485
 
 
WDS 21190+5039 ES 1004 (HD 235485) : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21190+5039 ES 1004 1910 1 219 7.1 9.28 11.80 K2 211857.66+503917.4
21190+5039 ES 1004 2011 2 221 7.3 9.28 11.80 K2 211857.66+503917.4
21190+5039 ES 1004 2012 3 221 7.2 9.28 11.80 K2 211857.66+503917.4
21190+5039 ES 1004 2015 6 221 7.6 9.28 11.80 K2 211857.66+503917.4

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

 
 
WDS 21190+5039 ES 1004 (HD 235485) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21190+5039 ES 1004 (HD 235485) : MEASURES
 
 
No records found.

 
 
WDS 21190+5039 (HD 235485) : VIRTUAL EYEPIECE
 
 

21190+5039 ES 1004A mag 9.28 Sp K2 21190+5039 ES 1004B sep 6.5 P.A. 209.20 mag 11.8 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 21190+5039 (HD 235485) : ALADIN DSS IMAGE @ 21h 18m 57.66s +50° 39' 17.4"
 
 
 
 
WDS 21190+5039 ES 1004 (HD 235485) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21190+5039 ES 1004 distance=0' 21195+5048 ES 1005BC distance=11' 21195+5048 ES 1005AB distance=12' 21173+5011 TDT2885 distance=33' 21212+5001 KPP4235AB distance=44' 21235+5031 HLD 44 distance=44' 21182+4956 HU 692 distance=44' 21144+5015 SKF 393 distance=51' 21152+5117 HJ 1631 distance=52' 21246+5033 TDT2947 distance=54' 21248+5015 HJ 1645 distance=62' 21223+5132 CVR 241 distance=62' 21183+4934 COU2654 distance=65' 21252+5110 CBL 92 distance=66' 21148+4946 COU2653 distance=67' 21254+5108 SKF2530 distance=68' 21170+5146 DBR 293 distance=70' 21199+5150 STJ 116 distance=72' 21225+4929 HDS3043 distance=78' 21207+4923 ES 820BC distance=78' 21207+4923 ES 820AB distance=79' 21203+4921 BU 839AC distance=80' 21203+4921 BU 839AB distance=80' 21203+4921 BU 839CB distance=80' 21142+4930 ES 819 distance=84' 21260+4950 HDS3051 distance=84' 21196+4913 YR 29 distance=87' 21238+4926 HJ 1643 distance=87' 21077+5019 ROE 90 distance=89' 21196+5216 HEI 593 distance=98' 21182+5217 HEI 592 distance=99' 21249+4919 ES 2710 distance=99' 21194+5219 ES 98AB distance=101' 21194+5219 ES 98AC distance=101' 21194+5219 ES 98CD distance=101' 21194+5219 ES 98BC distance=101' 21227+5214 HU 591 distance=101' 21081+5046 TDT2775 distance=104' 21224+5218 ES 2708 distance=104' 21287+4952 STF2800 distance=105' 21295+5111 SKF 57 distance=106' 21296+5010 KPP 877 distance=106' 21271+5151 CVR 246 distance=106' 21279+4938 KPP2392 distance=106' 21084+5118 COU2693 distance=107' 21178+5229 SKF 346 distance=110' 21265+4917 ES 823 distance=110' 21264+4911 ES 822 distance=114' 21259+5214 CVR 244 distance=115' 21127+4900 COU2652 distance=117' 21260+4905 ES 821 distance=117' 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 21190+5039 ES 1004 221 7.6
Show 21195+5048 ES 1005 BC 126 2.3 11
Show 21195+5048 ES 1005 AB 145 11.5 12
Show 21173+5011 TDT2885 13 1.5 33
Show 21212+5001 KPP4235 AB 90 2.8 44
Show 21235+5031 HLD 44 258 2.1 44
Show 21182+4956 HU 692 259 0.4 44
Show 21144+5015 SKF 393 206 44.7 51
Show 21152+5117 HJ 1631 16 49.4 52
Show 21246+5033 TDT2947 262 0.7 54
Show 21248+5015 HJ 1645 36 8.1 62
Show 21223+5132 CVR 241 156 75.0 62
Show 21183+4934 COU2654 227 1.1 65
Show 21252+5110 CBL 92 342 9.1 66
Show 21148+4946 COU2653 66 0.3 67
Show 21254+5108 SKF2530 101 8.1 68
Show 21170+5146 DBR 293 199 5.5 70
Show 21199+5150 STJ 116 53 1.4 72
Show 21225+4929 HDS3043 113 0.2 78
Show 21207+4923 ES 820 BC 293 3.7 78
Show 21207+4923 ES 820 AB 60 35.5 79
Show 21203+4921 BU 839 AC 200 22.5 80
Show 21203+4921 BU 839 AB 207 14.5 80
Show 21203+4921 BU 839 CB 7 8.1 80
Show 21142+4930 ES 819 203 5.0 84
Show 21260+4950 HDS3051 213 0.2 84
Show 21196+4913 YR 29 124 0.2 87
Show 21238+4926 HJ 1643 23 27.7 87
Show 21077+5019 ROE 90 48 10.1 89
Show 21196+5216 HEI 593 335 1.8 98
Show 21182+5217 HEI 592 70 4.1 99
Show 21249+4919 ES 2710 157 20.1 99
Show 21194+5219 ES 98 AB 308 25.9 101
Show 21194+5219 ES 98 AC 87 29.8 101
Show 21194+5219 ES 98 CD 259 7.6 101
Show 21194+5219 ES 98 BC 107 51.9 101
Show 21227+5214 HU 591 130 0.8 101
Show 21081+5046 TDT2775 183 3.4 104
Show 21224+5218 ES 2708 40 29.9 104
Show 21287+4952 STF2800 254 9.1 105
Show 21295+5111 SKF 57 232 4.5 106
Show 21296+5010 KPP 877 16 7.4 106
Show 21271+5151 CVR 246 53 69.8 106
Show 21279+4938 KPP2392 33 20.6 106
Show 21084+5118 COU2693 132 0.6 107
Show 21178+5229 SKF 346 305 55.9 110
Show 21265+4917 ES 823 280 11.1 110
Show 21264+4911 ES 822 24 1.4 114
Show 21259+5214 CVR 244 112 54.4 115
Show 21127+4900 COU2652 339 0.7 117
Show 21260+4905 ES 821 276 7.0 117

 
 
WDS 21190+5039 : COMPONENTS
 
 
  A
B pa=209.2°
sep=6.51"
 
 
21190+5039 A
 
 
Componente originario normalizzato AB Name HD 235485 Coord arcsec 2000 211857.66+503917.4 Mag 9.28
Spectral class K2 (yellow-orange) PmRA -4.00 PmDE -9.0 SAO 33310
Tycho2 3601-00369-1 HD 235485 DM BD+50 3309
Tycho2
Tycho2 3601-00369-1 Pflag RAmdeg 319.74026205 DEmdeg 50.65485190
PmRA -2.9 PmDE -9.0 E RAmdeg 15 E DEmdeg 16
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.64 EpDEm 1989.33
Num 8 Q RAmdeg 2.4 Q DEmdeg 2.2 Q pmRA 2.4
Q pmDE 2.2 BTmag 11.490 E BTmag 0.070 VTmag 9.282
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 319.74027750 DEdeg 50.65487556 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 15.1 E DEdeg 16.7 Posflg
Corr 0.0
SAO
SAO 33310 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 0.003 Vmag 8.8 SpType M0
Double code Source 37 CatNum 7003 DM BD+50 3309
DMcomp BDsup HD 235485 M HD 0
GC RA1950rad 5.57316688 DE1950rad 0.88039903 PmRA2000 -0.0017
PmDE2000 0
CCDM
Ccdm 21190+5039 RComp Comp A Note1
Note2 Discov num DRAs -2.31 DDEs 19.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp K2 PmNote *
PmRA -3 PmDE 20 Dm number +50 3309 Cat1 BD
Name2 +50 1613 Cat2 AGK2/3 HD 235485 M HD
ADS BDS A14857 M ADS BDS N IDS IDS 21156N5014A
HIC
 
 
21190+5039 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211857.33+503911.7 Mag 11.8 Calc delta mag 2.52
Calc coord yes
CCDM
Ccdm 21190+5039 RComp Comp B Note1
Note2 Discov num ES 1004 DRAs DDEs
R dRAs Year 1910 Theta 219 Rho 7.1
Obs 1 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14857 M ADS BDS N IDS IDS 21156N5014B
HIC