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Doubles in session


Current system
21036+5358
ES 2704 AB
HD 200803


Nearby doubles
5' : 21040+5354
VLM 2

25' : 21055+5340
BU 680AB

26' : 21064+5405
TDT2750

28' : 21044+5331
ES 1002

30' : 21016+5422
A 1439AB

32' : 21060+5422
HJL1105AB

44' : 21006+5432
HJ 1606AB

55' : 21092+5421
LEP 99

56' : 21063+5308
ES 2705

67' : 20593+5303
JNN 287

72' : 20558+5417
CBL 89

77' : 21088+5459
CVR 239

81' : 21031+5519
ES 1001

83' : 21096+5502
HJ 1621

85' : 21041+5234
CON 39AB

89' : 21125+5318
ES 209

93' : 20566+5250
A 1437

95' : 21103+5512
BU 1500AB

95' : 21046+5224
STF2757

99' : 21147+5345
FMR 234

103' : 21152+5351
BVD 134AB

105' : 20518+5357
TDT2586

108' : 20515+5403
ARG 41AB

110' : 21092+5220
COU2694

111' : 20585+5539
A 1686

114' : 20509+5342
TDT2576



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.

21036+5358 ES 2704 AB (HD 200803)

 
 
21h 03m 38.86s +53° 57' 50.2" P.A. 97.00 sep 54.4 mag 8.56,8.91 Sp A2 dist. 271.74 pc (886.42 l.y.)
 
 
Coord 2000 21036+5358 Discov num ES 2704 Comp AB Coord arcsec 2000 21 03 38.86 +53 57 50.2
Date first 1902 Date last 2015 Obs 20
Pa first 98 Pa last 96.7 P.A. Now (θ) 96.7°
Sep first 55.7 Sep last 54.401 Sep. Now (ρ) 54.401"
Mag pri 8.56 Mag sec 8.91 delta mag (ΔM) 0.35 Spectral class A2 (white)
Pri motion ra -003 Sec motion ra -011
Pri motion dec -013 Sec motion dec -007
Notes N (See Notes)
rPM=0.75
Nature of this double is uncertain.
 
 
21036+5358 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 33097 21 03 39 +53 57 50 HDS 2999 Aa,Ab 2016 3 352 0.3 8.80 10.50 1.70
Show HD 200803 33097 21 03 39 +53 57 50 ES 2704 AB 2015 20 97 54.4 8.56 8.91 0.35 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 200803 Constellation Cygnus SAO 33097 HIP 103946
Tycho2 3952-00233-1 Gaia DR2 2176666507667871872 HD 200803 BD BD+53 2540
Distance 271.74 Distance ly 886.42
 
 
WDS 21036+5358 ES 2704 AB (HD 200803) : NOTES
 
 
discov_num notes refcode
ES 2704 B is BD+53@2541.
 
 
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)
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21036+5358 ES 2704 AB 2007 14 97 54.3 8.56 8.91 A2 N D 210338.86+535750.2
21036+5358 ES 2704 AB 2013 17 97 54.4 8.56 8.91 A2 N 210338.86+535750.2
21036+5358 ES 2704 AB 2015 18 97 54.4 8.56 8.91 A2 N 210338.86+535750.2

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

 
 
WDS 21036+5358 ES 2704 AB (HD 200803) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21036+5358 ES 2704 AB (HD 200803) : MEASURES
 
 
No records found.

 
 
WDS 21036+5358 (HD 200803) : VIRTUAL EYEPIECE
 
 

21036+5358 ES 2704A mag 8.56 Sp A2 21036+5358 HDS2999Ab sep 0.3 P.A. 355.00 mag 10.5 21036+5358 ES 2704B sep 32.4 P.A. 101.30 mag 8.91 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 21036+5358 (HD 200803) : ALADIN DSS IMAGE @ 21h 03m 38.86s +53° 57' 50.2"
 
 
 
 
WDS 21036+5358 ES 2704 AB (HD 200803) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21036+5358 ES 2704AB distance=0' 21040+5354 VLM 2 distance=5' 21055+5340 BU 680AB distance=25' 21055+5340 BU 680AC distance=25' 21064+5405 TDT2750 distance=26' 21044+5331 ES 1002 distance=28' 21016+5422 A 1439AB distance=30' 21016+5422 A 1439AC distance=30' 21060+5422 A 1691Aa,Ab distance=32' 21060+5422 HJL1105AB distance=32' 21006+5432 HJ 1605DE distance=43' 21006+5432 HJ 1606AB distance=44' 21006+5432 BU 1498AC distance=44' 21006+5432 HJ 1605AD distance=44' 21092+5421 LEP 99 distance=55' 21063+5308 ES 2705 distance=56' 20593+5303 JNN 287 distance=67' 20558+5417 CBL 89 distance=72' 21088+5459 CVR 239 distance=77' 21031+5519 ES 1001 distance=81' 21096+5502 HJ 1621 distance=83' 21041+5234 CON 39AB distance=85' 21041+5234 CON 39CD distance=85' 21125+5318 ES 209 distance=89' 20566+5250 A 1437 distance=93' 21103+5512 BU 1500AB distance=95' 21103+5512 HJ 1622AC distance=95' 21046+5224 STF2757 distance=95' 21147+5345 FMR 234 distance=99' 21152+5351 BVD 134AB distance=103' 20518+5357 TDT2586 distance=105' 20515+5403 ARG 41AB distance=108' 20515+5403 ARG 41BC distance=108' 21092+5220 COU2694 distance=110' 20585+5539 A 1686 distance=111' 20509+5342 TDT2576 distance=114' 21045+5558 KPP4223 distance=121' 21067+5556 TDT2753 distance=122' 20506+5452 DJU 5CD distance=126' 21178+5344 TDT2891 distance=126' 20506+5452 HJ 1587AB distance=127' 20506+5452 DJU 5AC distance=127' 21166+5455 TDT2877 distance=127' 21097+5158 IPH 28 distance=132' 21085+5603 PET 1 distance=132' 21189+5413 FAB 17 distance=136' 21152+5531 A 1692 distance=137' 21087+5148 ES 1003 distance=138' 20474+5407 ES 997 distance=144' 21185+5505 ES 2707 distance=146' 21202+5411 HDS3036 distance=147' 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 21036+5358 HDS2999 Aa,Ab 352 0.3
Show 21036+5358 ES 2704 AB 97 54.4
Show 21040+5354 VLM 2 188 8.1 5
Show 21055+5340 BU 680 AB 283 0.6 25
Show 21055+5340 BU 680 AC 33 20.8 25
Show 21064+5405 TDT2750 262 0.9 26
Show 21044+5331 ES 1002 64 6.7 28
Show 21016+5422 A 1439 AB 250 4.4 30
Show 21016+5422 A 1439 AC 342 16.5 30
Show 21060+5422 A 1691 Aa,Ab 201 0.4 32
Show 21060+5422 HJL1105 AB 346 172.7 32
Show 21006+5432 HJ 1605 DE 118 21.3 43
Show 21006+5432 HJ 1606 AB 184 18.7 44
Show 21006+5432 BU 1498 AC 336 54.3 44
Show 21006+5432 HJ 1605 AD 219 207.5 44
Show 21092+5421 LEP 99 27 113.7 55
Show 21063+5308 ES 2705 18 9.0 56
Show 20593+5303 JNN 287 11 0.5 67
Show 20558+5417 CBL 89 150 14.4 72
Show 21088+5459 CVR 239 190 93.9 77
Show 21031+5519 ES 1001 32 3.6 81
Show 21096+5502 HJ 1621 148 19.4 83
Show 21041+5234 CON 39 AB 36 4.7 85
Show 21041+5234 CON 39 CD 324 3.5 85
Show 21125+5318 ES 209 239 4.1 89
Show 20566+5250 A 1437 331 1.4 93
Show 21103+5512 BU 1500 AB 114 7.8 95
Show 21103+5512 HJ 1622 AC 296 12.8 95
Show 21046+5224 STF2757 264 1.9 95
Show 21147+5345 FMR 234 293 2.5 99
Show 21152+5351 BVD 134 AB 57 22.9 103
Show 20518+5357 TDT2586 350 0.8 105
Show 20515+5403 ARG 41 AB 194 11.2 108
Show 20515+5403 ARG 41 BC 250 11.3 108
Show 21092+5220 COU2694 249 1.1 110
Show 20585+5539 A 1686 282 1.9 111
Show 20509+5342 TDT2576 57 0.7 114
Show 21045+5558 KPP4223 236 1.9 121
Show 21067+5556 TDT2753 31 0.7 122
Show 20506+5452 DJU 5 CD 173 4.0 126
Show 21178+5344 TDT2891 201 0.5 126
Show 20506+5452 HJ 1587 AB 259 10.4 127
Show 20506+5452 DJU 5 AC 66 77.9 127
Show 21166+5455 TDT2877 340 1.1 127
Show 21097+5158 IPH 28 241 19.6 132
Show 21085+5603 PET 1 343 0.2 132
Show 21189+5413 FAB 17 313 8.1 136
Show 21152+5531 A 1692 167 0.3 137
Show 21087+5148 ES 1003 154 7.1 138
Show 20474+5407 ES 997 274 3.3 144
Show 21185+5505 ES 2707 348 10.3 146

 
 
WDS 21036+5358 : COMPONENTS
 
 
  A Ab
Ab pa=355.0°
sep=0.33"
 
B pa=101.3°
sep=32.41"
pa=101.9°
sep=32.51"
 
 
21036+5358 A
 
 
Name HD 200803 Coord arcsec 2000 210338.86+535750.2 Mag 8.56 Spectral class A2 (white)
PmRA -3.00 PmDE -13.0 SAO 33097 HIP 103946
Tycho2 3952-00233-1 HD 200803 BD BD+53 2540
Tycho2
Tycho2 3952-00233-1 Pflag RAmdeg 315.91190568 DEmdeg 53.96391589
PmRA -2.4 PmDE -14.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.61 EpDEm 1990.93
Num 12 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.2 BTmag 8.923 E BTmag 0.017 VTmag 8.561
E VTmag 0.013 Prox 546 TYC T HIP 103946
CCDM AC RAdeg 315.91191444 DEdeg 53.96394917 EpRA 1990 1.58
EpDE 1990 1.75 E RAdeg 7.2 E DEdeg 6.9 Posflg P
Corr 0.0
SAO
SAO 33097 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.006 Vmag 8.1 SpType A2
Double code Source 37 CatNum 6880 DM BD+53 2540
DMcomp BDsup HD 200803 M HD 0
GC RA1950rad 5.50716275 DE1950rad 0.93837289 PmRA2000 -0.0016
PmDE2000 -0.009
Hipparcos
Catalog H HIP 103946 Proxy H RAhms 21 03 38.86
DEdms +53 57 50.2 Vmag 8.52 VarFlag R Vmag H
RAdeg 315.912 DEdeg 53.964 AstroRef * Plx 3.87
CCDM 21037+5358 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 8 Rho 0.285 HD 200803 BD BD+53 2540
CD CP Dm number +53 2540 VIred 0.3
SpType A2 R SpType Coord arcsec 2000 210338.86+535750.2
Hipparcos 2
HIP 103946 Sn 55 So 3 Nc 2
RArad 5.513703055 DErad 0.9418486857 Plx 3.68 PmRA -0.75
PmDE -14.41 E RArad 0.51 E DErad 0.67 E Plx 0.64
E pmRA 0.55 E pmDE 0.71 Hpmag 8.5957 E Hpmag 0.0016
SHp 0.018 VA 0 BV 0.311 E BV 0.017
VI 0.36
 
 
21036+5358 Ab
 
 
Coord arcsec 2000 210338.86+535750.5 Mag 10.5 Calc delta mag 1.7 Calc coord yes
 
 
21036+5358 B
 
 
Coord arcsec 2000 210342.46+535743.9 Mag 8.91 PmRA -11.00 PmDE -7.0
Calc delta mag 0.11 Calc coord yes