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Doubles in session


Current system
21028+5041
ES 1000 AB


Nearby doubles
21' : 21046+5028
ES 96

28' : 21053+5025
TDT2730

43' : 20595+5013
BU 68

44' : 20585+5028
STF2741AB

50' : 21019+4952
HER 26

50' : 21081+5046
TDT2775

54' : 21016+4948
TDT2700

58' : 20574+5104
ES 999

62' : 20564+5044
BU 1137

63' : 20570+5013
TDT2651

64' : 21084+5118
COU2693

65' : 21077+5019
ROE 90

86' : 20572+4936
KPP1431

87' : 21087+5148
ES 1003

93' : 21005+4911
RAO 445

95' : 21001+4911
HJ 1604

101' : 21097+5158
IPH 28

101' : 21047+4902
HU 590

105' : 21050+4858
TDT2728

105' : 21046+5224
STF2757

108' : 21050+4855
CVE 25

113' : 21144+5015
SKF 393

115' : 21041+5234
CON 39AB

116' : 21100+4908
FMR 233

116' : 21092+5220
COU2694

119' : 21077+4851
ES 818AB



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.

21028+5041 ES 1000 AB

 
 
21h 02m 54.28s +50° 40' 26.5" P.A. 56.00 sep 3.5 mag 10.85,13.40 Sp G0
 
 
Coord 2000 21028+5041 Discov num ES 1000 Comp AB Coord arcsec 2000 21 02 54.28 +50 40 26.5
Date first 1910 Date last 2016 Obs 6
Pa first 53 Pa last 55.5 P.A. Now (θ) 55.5°
Sep first 4.4 Sep last 3.512 Sep. Now (ρ) 3.512"
Mag pri 10.85 Mag sec 13.40 delta mag (ΔM) 2.55 Spectral class G0 (yellow)
Pri motion ra +015 Sec motion ra +014
Pri motion dec +014 Sec motion dec +013
Notes V W (Proper motion indicates physical, )
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3600-00007-1
 
 
WDS 21028+5041 ES 1000 AB : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21028+5041 ES 1000 AB 2015 5 56 3.5 10.85 13.40 G0 W 210254.28+504026.5
21028+5041 ES 1000 AB 2016 6 56 3.5 10.85 13.40 G0 W 210254.28+504026.5

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

 
 
WDS 21028+5041 ES 1000 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21028+5041 ES 1000 AB : MEASURES
 
 
No records found.

 
 
WDS 21028+5041 : VIRTUAL EYEPIECE
 
 

21028+5041 ES 1000A mag 10.85 Sp G0 21028+5041 ES 1000B sep 2.7 P.A. 42.70 mag 13.4 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 21028+5041 : ALADIN DSS IMAGE @ 21h 02m 54.28s +50° 40' 26.5"
 
 
 
 
WDS 21028+5041 ES 1000 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21028+5041 ES 1000AB distance=1' 21046+5028 ES 96 distance=21' 21053+5025 TDT2730 distance=28' 20595+5013 BU 68 distance=43' 20585+5028 BU 9007CD distance=44' 20585+5028 STF2741AB distance=44' 20585+5028 STF2741AC distance=44' 21019+4952 HER 26 distance=50' 21081+5046 TDT2775 distance=50' 21016+4948 TDT2700 distance=54' 20574+5104 ES 999 distance=58' 20564+5044 BU 1137 distance=62' 20570+5013 TDT2651 distance=63' 21084+5118 COU2693 distance=64' 21077+5019 ROE 90 distance=65' 20572+4936 KPP1431 distance=86' 21087+5148 ES 1003 distance=87' 21005+4911 RAO 445 distance=93' 21001+4911 HJ 1604 distance=95' 21097+5158 IPH 28 distance=101' 21047+4902 HU 590 distance=101' 21050+4858 TDT2728 distance=105' 21046+5224 STF2757 distance=105' 21050+4855 CVE 25 distance=108' 21144+5015 SKF 393 distance=113' 21041+5234 CON 39AB distance=115' 21041+5234 CON 39CD distance=115' 21100+4908 FMR 233 distance=116' 21092+5220 COU2694 distance=116' 21077+4851 ES 818BC distance=119' 21077+4851 ES 818AB distance=119' 20511+5125 BU 155AB distance=120' 20511+5125 BU 155AC distance=120' 20511+5125 BU 155AD distance=120' 21100+4901 HDS3016 distance=121' 21152+5117 HJ 1631 distance=122' 21001+4841 STT 425CD distance=123' 21001+4841 BU 1210AB distance=123' 21001+4841 STT 425AC distance=123' 21001+4841 STT 425AE distance=123' 20499+5036 CBL 87 distance=124' 21148+4946 COU2653 distance=127' 20496+5047 HDS2968 distance=127' 20540+4905 HEI 913 distance=128' 21142+4930 ES 819 distance=130' 20496+5008 ES 94BC distance=131' 20521+4923 ES 811 distance=131' 20496+5008 ES 94AB distance=132' 20496+5008 GUI 34AD distance=132' 20486+5029 D 23CD distance=137' 20486+5029 BU 366AB distance=137' 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 21028+5041 ES 1000 AB 56 3.5 1
Show 21046+5028 ES 96 253 8.2 21
Show 21053+5025 TDT2730 140 1.6 28
Show 20595+5013 BU 68 149 2.0 43
Show 20585+5028 BU 9007 CD 50 13.3 44
Show 20585+5028 STF2741 AB 24 2.0 44
Show 20585+5028 STF2741 AC 355 138.6 44
Show 21019+4952 HER 26 249 29.3 50
Show 21081+5046 TDT2775 183 3.4 50
Show 21016+4948 TDT2700 19 1.6 54
Show 20574+5104 ES 999 262 3.2 58
Show 20564+5044 BU 1137 350 7.4 62
Show 20570+5013 TDT2651 209 1.9 63
Show 21084+5118 COU2693 132 0.6 64
Show 21077+5019 ROE 90 48 10.1 65
Show 20572+4936 KPP1431 57 10.7 86
Show 21087+5148 ES 1003 154 7.1 87
Show 21005+4911 RAO 445 121 0.9 93
Show 21001+4911 HJ 1604 143 30.5 95
Show 21097+5158 IPH 28 241 19.6 101
Show 21047+4902 HU 590 91 0.1 101
Show 21050+4858 TDT2728 57 2.5 105
Show 21046+5224 STF2757 264 1.9 105
Show 21050+4855 CVE 25 157 6.7 108
Show 21144+5015 SKF 393 206 44.7 113
Show 21041+5234 CON 39 AB 36 4.7 115
Show 21041+5234 CON 39 CD 324 3.5 115
Show 21100+4908 FMR 233 255 8.7 116
Show 21092+5220 COU2694 249 1.1 116
Show 21077+4851 ES 818 BC 137 2.2 119
Show 21077+4851 ES 818 AB 39 48.6 119
Show 20511+5125 BU 155 AB 40 0.7 120
Show 20511+5125 BU 155 AC 40 14.8 120
Show 20511+5125 BU 155 AD 48 191.8 120
Show 21100+4901 HDS3016 25 0.3 121
Show 21152+5117 HJ 1631 16 49.4 122
Show 21001+4841 STT 425 CD 132 4.3 123
Show 21001+4841 BU 1210 AB 118 2.4 123
Show 21001+4841 STT 425 AC 27 18.2 123
Show 21001+4841 STT 425 AE 15 45.4 123
Show 20499+5036 CBL 87 2 25.0 124
Show 21148+4946 COU2653 66 0.3 127
Show 20496+5047 HDS2968 69 0.3 127
Show 20540+4905 HEI 913 14 2.1 128
Show 21142+4930 ES 819 203 5.0 130
Show 20496+5008 ES 94 BC 79 2.5 131
Show 20521+4923 ES 811 158 1.4 131
Show 20496+5008 ES 94 AB 15 102.7 132
Show 20496+5008 GUI 34 AD 58 86.9 132
Show 20486+5029 D 23 CD 5 1.7 137
Show 20486+5029 BU 366 AB 130 1.5 137

 
 
WDS 21028+5041 : COMPONENTS
 
 
  A
B pa=42.7°
sep=2.71"
 
 
21028+5041 A
 
 
Coord arcsec 2000 210254.28+504026.5 Mag 10.85 Spectral class G0 (yellow) PmRA 15.00
PmDE 14.0 Tycho2 3600-00007-1
Tycho2
Tycho2 3600-00007-1 Pflag RAmdeg 315.72619005 DEmdeg 50.67403271
PmRA 17.9 PmDE 16.7 E RAmdeg 29 E DEmdeg 30
E pmRA 2.3 E pmDE 2.1 EpRAm 1987.02 EpDEm 1986.67
Num 4 Q RAmdeg 2.4 Q DEmdeg 2.6 Q pmRA 2.3
Q pmDE 2.7 BTmag 11.454 E BTmag 0.066 VTmag 10.850
E VTmag 0.062 Prox 999 TYC T HIP
CCDM RAdeg 315.72608972 DEdeg 50.67396944 EpRA 1990 1.61
EpDE 1990 1.61 E RAdeg 38.9 E DEdeg 40.1 Posflg
Corr 0.0
 
 
21028+5041 B
 
 
Coord arcsec 2000 210254.47+504028.5 Mag 13.4 PmRA 14.00 PmDE 13.0
Calc delta mag 2.55 Calc coord yes