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Doubles in session


Current system
21204+6041
ES 138


Nearby doubles
4' : 21202+6038
A 763

7' : 21213+6042
STF2795

16' : 21222+6037
SMA 149

26' : 21205+6107
STI1022

27' : 21214+6016
MLR 15

31' : 21237+6022
TDT2942

36' : 21209+6117
MLR 508

50' : 21239+6124
STI1024

50' : 21248+6119
STI1025

51' : 21267+6100
SMA 150

52' : 21260+6010
STI1027

54' : 21259+6007
LDS4885

56' : 21236+5951
PET 3

57' : 21182+6136
MLR 507

60' : 21257+5957
MLB 88

63' : 21234+5943
TDT2938

65' : 21189+5938
MLB1092

67' : 21263+5951
MLR 361

68' : 21295+6052
STI1033

70' : 21273+5953
MLR 362

71' : 21191+6152
ES 137AB

73' : 21182+5931
STI1020

77' : 21118+5959
STF2780AB

77' : 21274+5945
STT 440

78' : 21287+5954
LDS4890

79' : 21309+6022
STI1035



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.

21204+6041 ES 138

 
 
21h 20m 25.42s +60° 41' 14.2" P.A. 281.00 sep 10.2 mag 6.78,13.00 Sp F6III dist. 72.31 pc (235.88 l.y.)
 
 
Coord 2000 21204+6041 Discov num ES  138 Comp Coord arcsec 2000 21 20 25.42 +60 41 14.2
Date first 1902 Date last 2015 Obs 4
Pa first 265 Pa last 281.4 P.A. Now (θ) 281.4°
Sep first 8.4 Sep last 10.218 Sep. Now (ρ) 10.218"
Mag pri 6.78 Mag sec 13.00 delta mag (ΔM) 6.22 Spectral class F6III (yellow-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 19329 HIP 105357 Tycho2 4248-01096-1
Gaia DR2 2191949414362193664 HD 203551 GC 29891 BD BD+60 2224
Distance 72.31 Distance ly 235.88
 
 
WDS 21204+6041 ES 138 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21204+6041 ES 138 2000 3 279 10.0 6.70 13.00 F6III D 212025.42+604114.2
21204+6041 ES 138 2015 4 281 10.2 6.78 13.00 F6III 212025.42+604114.2

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

 
 
WDS 21204+6041 ES 138 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21204+6041 ES 138 : MEASURES
 
 
No records found.

 
 
WDS 21204+6041 : VIRTUAL EYEPIECE
 
 

21204+6041 ES 138A mag 6.78 Sp F6III 21204+6041 ES 138B sep 5.3 P.A. 292.40 mag 13 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 21204+6041 : ALADIN DSS IMAGE @ 21h 20m 25.42s +60° 41' 14.2"
 
 
 
 
WDS 21204+6041 ES 138 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21204+6041 ES 138 distance=0' 21202+6038 A 763 distance=4' 21213+6042 STF2795 distance=7' 21222+6037 SMA 149 distance=16' 21205+6107 STI1022 distance=26' 21214+6016 MLR 15 distance=27' 21237+6022 TDT2942 distance=31' 21209+6117 MLR 508 distance=36' 21239+6124 STI1024 distance=50' 21248+6119 STI1025 distance=50' 21267+6100 SMA 150 distance=51' 21260+6010 STI1027 distance=52' 21259+6007 LDS4885 distance=54' 21236+5951 PET 3 distance=56' 21182+6136 MLR 507 distance=57' 21257+5957 MLB 88 distance=60' 21234+5943 TDT2938 distance=63' 21189+5938 MLB1092 distance=65' 21263+5951 MLR 361 distance=67' 21295+6052 STI1033 distance=68' 21273+5953 MLR 362 distance=70' 21191+6152 HDS3035Aa,Ab distance=71' 21191+6152 ES 137AB distance=71' 21191+6152 ES 137BC distance=72' 21182+5931 STI1020 distance=73' 21118+5959 MCA 67Aa,Ab distance=77' 21118+5959 STF2780AB distance=77' 21118+5959 STF2780AC distance=77' 21118+5959 WAL 137AB,D distance=77' 21118+5959 WAL 137AB,E distance=77' 21274+5945 STT 440 distance=77' 21287+5954 LDS4890 distance=78' 21309+6022 STI1035 distance=79' 21308+6014 MLB 89 distance=81' 21287+6137 HJ 1654 distance=82' 21305+6118 MLB 142 distance=82' 21130+5941 NSN 741 distance=82' 21234+5923 ES 2709 distance=82' 21306+5954 HJ 3038 distance=89' 21330+6050 STI1037 distance=92' 21160+5914 TDT2869 distance=94' 21132+5924 TDT2832 distance=95' 21273+6202 STI1030 distance=95' 21336+6020 BU 166 distance=100' 21340+6029 HDS3071 distance=101' 21081+6127 STI1016 distance=101' 21232+5859 HDS3048 distance=105' 21244+6223 TDT2945 distance=106' 21347+6017 STI1038 distance=109' 21056+6030 A 758AB distance=110' 21056+6030 A 758AB,C distance=110' 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 21204+6041 ES 138 281 10.2
Show 21202+6038 A 763 214 1.3 4
Show 21213+6042 STF2795 302 1.8 7
Show 21222+6037 SMA 149 47 7.2 16
Show 21205+6107 STI1022 251 11.5 26
Show 21214+6016 MLR 15 28 0.4 27
Show 21237+6022 TDT2942 235 0.8 31
Show 21209+6117 MLR 508 241 0.5 36
Show 21239+6124 STI1024 102 9.3 50
Show 21248+6119 STI1025 30 12.4 50
Show 21267+6100 SMA 150 253 5.9 51
Show 21260+6010 STI1027 73 4.9 52
Show 21259+6007 LDS4885 294 147.3 54
Show 21236+5951 PET 3 328 0.5 56
Show 21182+6136 MLR 507 185 0.5 57
Show 21257+5957 MLB 88 115 7.5 60
Show 21234+5943 TDT2938 258 1.7 63
Show 21189+5938 MLB1092 106 10.5 65
Show 21263+5951 MLR 361 88 0.6 67
Show 21295+6052 STI1033 104 3.4 68
Show 21273+5953 MLR 362 56 0.3 70
Show 21191+6152 HDS3035 Aa,Ab 300 0.3 71
Show 21191+6152 ES 137 AB 74 45.6 71
Show 21191+6152 ES 137 BC 71 3.0 72
Show 21182+5931 STI1020 128 2.8 73
Show 21118+5959 MCA 67 Aa,Ab 305 0.0 77
Show 21118+5959 STF2780 AB 211 1.0 77
Show 21118+5959 STF2780 AC 211 118.8 77
Show 21118+5959 WAL 137 AB,D 260 96.3 77
Show 21118+5959 WAL 137 AB,E 46 61.5 77
Show 21274+5945 STT 440 175 8.9 77
Show 21287+5954 LDS4890 35 24.3 78
Show 21309+6022 STI1035 64 11.7 79
Show 21308+6014 MLB 89 57 5.9 81
Show 21287+6137 HJ 1654 35 4.9 82
Show 21305+6118 MLB 142 324 4.0 82
Show 21130+5941 NSN 741 188 8.8 82
Show 21234+5923 ES 2709 275 12.2 82
Show 21306+5954 HJ 3038 112 17.2 89
Show 21330+6050 STI1037 121 12.2 92
Show 21160+5914 TDT2869 283 0.7 94
Show 21132+5924 TDT2832 56 0.6 95
Show 21273+6202 STI1030 65 8.6 95
Show 21336+6020 BU 166 262 1.1 100
Show 21340+6029 HDS3071 291 0.1 101
Show 21081+6127 STI1016 101 11.9 101
Show 21232+5859 HDS3048 27 13.0 105
Show 21244+6223 TDT2945 155 0.6 106
Show 21347+6017 STI1038 15 5.4 109
Show 21056+6030 A 758 AB 124 0.4 110
Show 21056+6030 A 758 AB,C 189 8.6 110

 
 
WDS 21204+6041 : COMPONENTS
 
 
  A
B pa=292.4°
sep=5.30"
 
 
21204+6041 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212025.42+604114.2 Mag 6.78 Spectral class F6III (yellow-white)
PmRA 13.00 PmDE -13.0 SAO 19329 HIP 105357
Tycho2 4248-01096-1 HD 203551 GC 29891 BD BD+60 2224
Tycho2
Tycho2 4248-01096-1 Pflag RAmdeg 320.10596842 DEmdeg 60.68723226
PmRA 7.6 PmDE -13.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.34 EpDEm 1991.41
Num 11 Q RAmdeg 3.0 Q DEmdeg 0.8 Q pmRA 2.9
Q pmDE 0.8 BTmag 7.307 E BTmag 0.015 VTmag 6.778
E VTmag 0.010 Prox 999 TYC T HIP 105357
CCDM RAdeg 320.10593389 DEdeg 60.68726361 EpRA 1990 1.60
EpDE 1990 1.63 E RAdeg 3.9 E DEdeg 4.0 Posflg
Corr 0.1
SAO
SAO 19329 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.009 Vmag 6.7 SpType F5
Double code Source 70 CatNum 29891 DM BD+60 2224
DMcomp BDsup HD 203551 M HD 0
GC 29891 RA1950rad 5.58126078 DE1950rad 1.05547821 PmRA2000 0.0007
PmDE2000 -0.013
Hipparcos
Catalog H HIP 105357 Proxy RAhms 21 20 25.42
DEdms +60 41 14.2 Vmag 6.73 VarFlag R Vmag H
RAdeg 320.106 DEdeg 60.6873 AstroRef Plx 13.25
CCDM 21204+6041 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 203551 BD BD+60 2224
CD CP Dm number +60 2224 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 212025.42+604114.2
Hipparcos 2
HIP 105357 Sn 5 So 0 Nc 1
RArad 5.5869024525 DErad 1.0591926104 Plx 13.83 PmRA 4.63
PmDE -16.35 E RArad 0.26 E DErad 0.25 E Plx 0.3
E pmRA 0.29 E pmDE 0.28 Hpmag 6.8399 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.504 E BV 0.008
VI 0.58
CCDM
Ccdm 21204+6041 RComp Comp A Note1
Note2 Discov num DRAs 1.51 DDEs 14.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp F5 PmNote *
PmRA 17 PmDE -9 Dm number +60 2224 Cat1 BD
Name2 +60 1368 Cat2 AGK2/3 HD 203551 M HD
ADS BDS A14898 M ADS BDS N IDS IDS 21178N6016A
HIC 105357
 
 
21204+6041 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212024.75+604116.2 Mag 13 Calc delta mag 6.22
Calc coord yes
CCDM
Ccdm 21204+6041 RComp Comp B Note1
Note2 Discov num ES 138 DRAs DDEs
R dRAs Year 1902 Theta 265 Rho 9.0
Obs 2 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14898 M ADS BDS N IDS IDS 21178N6016B
HIC 105357