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Doubles in session


Current system
21009+5931
ES 2703


Nearby doubles
2' : 21009+5929
MLR 241

7' : 21010+5923
MLR 242

16' : 21024+5920
STI1011

21' : 21035+5925
MLR 243

22' : 21035+5922
MRI 37

23' : 20590+5948
TDT2672

23' : 21012+5953
TDT2696

37' : 20563+5943
LDS2794

38' : 21045+5904
MLB1090

42' : 21063+5924
CLZ 79

46' : 20559+5906
A 754

49' : 20577+5849
A 756AB

57' : 21070+5900
STF2766

57' : 20537+5918
A 751

60' : 21084+5913
KPP3366

60' : 21082+5907
A 760AB

67' : 21047+5831
HDS3002

69' : 21056+6030
A 758AB

78' : 20509+5918
MLR 240

82' : 20503+5937
MLR 239

84' : 20525+6026
DAM1044

85' : 20520+6022
SKF2091

87' : 21118+5959
STF2780AB

92' : 21130+5941
NSN 741

94' : 21132+5924
TDT2832

94' : 21122+5854
ARG 107



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.

21009+5931 ES 2703

 
 
21h 00m 55.77s +59° 30' 48.5" P.A. 230.00 sep 10.2 mag 10.49,10.59
 
 
Coord 2000 21009+5931 Discov num ES 2703 Comp Coord arcsec 2000 21 00 55.77 +59 30 48.5
Date first 1897 Date last 2016 Obs 15
Pa first 227 Pa last 230.3 P.A. Now (θ) 230.3°
Sep first 10.3 Sep last 10.165 Sep. Now (ρ) 10.165"
Mag pri 10.49 Mag sec 10.59 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +005 Sec motion ra +001
Pri motion dec +004 Sec motion dec +004
Notes
rPM=0.625
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3964-00509-1 Gaia DR2 2190890069262998656
 
 
WDS 21009+5931 ES 2703 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21009+5931 ES 2703 2005 8 230 10.4 10.49 10.59 D 210055.77+593048.5
21009+5931 ES 2703 2010 10 230 9.5 10.49 10.59 210055.77+593048.5
21009+5931 ES 2703 2016 11 231 10.2 10.49 10.59 210055.77+593048.5

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

 
 
WDS 21009+5931 ES 2703 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21009+5931 ES 2703 : MEASURES
 
 
No records found.

 
 
WDS 21009+5931 : VIRTUAL EYEPIECE
 
 

21009+5931 ES 2703A mag 10.49 21009+5931 ES 2703B sep 7.6 P.A. 211.40 mag 10.59 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 21009+5931 : ALADIN DSS IMAGE @ 21h 00m 55.77s +59° 30' 48.5"
 
 
 
 
WDS 21009+5931 ES 2703 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21009+5931 ES 2703 distance=0' 21009+5929 MLR 241 distance=2' 21010+5923 MLR 242 distance=7' 21024+5920 STI1011 distance=16' 21035+5925 MLR 243 distance=21' 21035+5922 MRI 37 distance=22' 20590+5948 TDT2672 distance=23' 21012+5953 TDT2696 distance=23' 20563+5943 LDS2794 distance=37' 21045+5904 MLB1090 distance=38' 21063+5924 CLZ 79 distance=42' 20559+5906 A 754 distance=46' 20577+5849 A 756AB distance=49' 20577+5849 A 756AC distance=49' 20577+5849 ARN 34AD distance=49' 20577+5849 YSC 117Da,Db distance=51' 21070+5900 STF2766 distance=57' 20537+5918 A 751 distance=57' 21084+5913 KPP3366 distance=60' 21082+5907 A 760AB distance=60' 21047+5831 HDS3002 distance=67' 21056+6030 A 758AB distance=69' 21056+6030 A 758AB,C distance=69' 20509+5918 MLR 240 distance=78' 20503+5937 MLR 239 distance=82' 20525+6026 DAM1044 distance=84' 20520+6022 SKF2091 distance=85' 21118+5959 MCA 67Aa,Ab distance=87' 21118+5959 STF2780AB distance=87' 21118+5959 STF2780AC distance=87' 21118+5959 WAL 137AB,D distance=87' 21118+5959 WAL 137AB,E distance=87' 21130+5941 NSN 741 distance=92' 21132+5924 TDT2832 distance=94' 21122+5854 ARG 107 distance=94' 20520+6039 STI1001 distance=95' 20493+5845 STTA211 distance=101' 20466+5951 MLR 236 distance=111' 20576+6121 STF3133 distance=114' 21160+5914 TDT2869 distance=117' 20475+6031 TDT2541 distance=118' 21003+6130 HJ 1607AB distance=120' 21003+6130 HJ 1607AC distance=120' 21003+6130 HJ 1607AD distance=120' 21052+6127 MRI 21BC distance=121' 21052+6127 STI1013AB distance=121' 20454+5906 ES 2700 distance=121' 20562+5742 HJ 1595 distance=123' 20483+5815 MLR 360 distance=124' 20538+5739 OSW 76 distance=126' 21141+5818 STF2783 distance=126' 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 21009+5931 ES 2703 230 10.2
Show 21009+5929 MLR 241 174 0.9 2
Show 21010+5923 MLR 242 287 3.9 7
Show 21024+5920 STI1011 34 15.2 16
Show 21035+5925 MLR 243 224 0.2 21
Show 21035+5922 MRI 37 175 6.0 22
Show 20590+5948 TDT2672 258 3.0 23
Show 21012+5953 TDT2696 246 0.5 23
Show 20563+5943 LDS2794 120 85.6 37
Show 21045+5904 MLB1090 34 9.5 38
Show 21063+5924 CLZ 79 332 120.3 42
Show 20559+5906 A 754 6 1.0 46
Show 20577+5849 A 756 AB 210 0.6 49
Show 20577+5849 A 756 AC 197 54.0 49
Show 20577+5849 ARN 34 AD 265 215.4 49
Show 20577+5849 YSC 117 Da,Db 341 0.1 51
Show 21070+5900 STF2766 247 4.5 57
Show 20537+5918 A 751 52 0.2 57
Show 21084+5913 KPP3366 201 5.4 60
Show 21082+5907 A 760 AB 331 3.5 60
Show 21047+5831 HDS3002 327 0.2 67
Show 21056+6030 A 758 AB 124 0.4 69
Show 21056+6030 A 758 AB,C 189 8.6 69
Show 20509+5918 MLR 240 22 0.2 78
Show 20503+5937 MLR 239 286 0.9 82
Show 20525+6026 DAM1044 45 6.8 84
Show 20520+6022 SKF2091 292 45.4 85
Show 21118+5959 MCA 67 Aa,Ab 305 0.0 87
Show 21118+5959 STF2780 AB 211 1.0 87
Show 21118+5959 STF2780 AC 211 118.8 87
Show 21118+5959 WAL 137 AB,D 260 96.3 87
Show 21118+5959 WAL 137 AB,E 46 61.5 87
Show 21130+5941 NSN 741 188 8.8 92
Show 21132+5924 TDT2832 56 0.6 94
Show 21122+5854 ARG 107 193 37.0 94
Show 20520+6039 STI1001 223 7.1 95
Show 20493+5845 STTA211 268 94.9 101
Show 20466+5951 MLR 236 41 1.6 111
Show 20576+6121 STF3133 101 3.3 114
Show 21160+5914 TDT2869 283 0.7 117
Show 20475+6031 TDT2541 286 0.6 118
Show 21003+6130 HJ 1607 AB 73 15.7 120
Show 21003+6130 HJ 1607 AC 329 30.5 120
Show 21003+6130 HJ 1607 AD 343 87.6 120
Show 21052+6127 MRI 21 BC 105 2.8 121
Show 21052+6127 STI1013 AB 254 12.0 121
Show 20454+5906 ES 2700 297 15.5 121
Show 20562+5742 HJ 1595 313 11.6 123
Show 20483+5815 MLR 360 295 0.2 124
Show 20538+5739 OSW 76 326 145.5 126
Show 21141+5818 STF2783 348 0.7 126

 
 
WDS 21009+5931 : COMPONENTS
 
 
  A
B pa=211.4°
sep=7.61"
 
 
21009+5931 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210055.77+593048.5 Mag 10.49 PmRA 5.00
PmDE 4.0 Tycho2 3964-00509-1
Tycho2
Tycho2 3964-00509-1 Pflag RAmdeg 315.23238902 DEmdeg 59.51347243
PmRA 3.2 PmDE -1.1 E RAmdeg 29 E DEmdeg 33
E pmRA 2.6 E pmDE 2.5 EpRAm 1990.32 EpDEm 1989.76
Num 4 Q RAmdeg 0.7 Q DEmdeg 2.7 Q pmRA 0.7
Q pmDE 2.8 BTmag 11.138 E BTmag 0.052 VTmag 10.494
E VTmag 0.043 Prox 102 TYC T HIP
CCDM RAdeg 315.23237444 DEdeg 59.51347500 EpRA 1990 1.70
EpDE 1990 1.60 E RAdeg 28.9 E DEdeg 32.8 Posflg
Corr 0.0
CCDM
Ccdm 21009+5931 RComp Comp A Note1
Note2 Discov num DRAs 0.29 DDEs -13.4
R dRAs 45 Year Theta Rho
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number +58 2209 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20584N5907A
HIC
 
 
21009+5931 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210055.25+593042.0 Mag 10.59 PmRA 1.00
PmDE 4.0 Tycho2 3964-00509-2 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 3964-00509-2 Pflag RAmdeg 315.22806594 DEmdeg 59.51164375
PmRA -3.7 PmDE 1.6 E RAmdeg 34 E DEmdeg 37
E pmRA 2.6 E pmDE 2.6 EpRAm 1989.85 EpDEm 1989.32
Num 4 Q RAmdeg 1.2 Q DEmdeg 2.2 Q pmRA 1.2
Q pmDE 2.2 BTmag 11.360 E BTmag 0.064 VTmag 10.593
E VTmag 0.049 Prox 102 TYC T HIP
CCDM RAdeg 315.22808278 DEdeg 59.51164000 EpRA 1990 1.70
EpDE 1990 1.54 E RAdeg 33.6 E DEdeg 37.4 Posflg
Corr 0.0
CCDM
Ccdm 21009+5931 RComp Comp B Note1
Note2 Discov num ES DRAs DDEs
R dRAs Year 1897 Theta 050 Rho 10.0
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20584N5907B
HIC