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Current system
21194+5219
ES 98 AC


Nearby doubles
3' : 21196+5216
HEI 593

12' : 21182+5217
HEI 592

17' : 21178+5229
SKF 346

24' : 21206+5241
MLR 644

28' : 21224+5218
ES 2708

30' : 21185+5248
TDT2894

31' : 21199+5150
STJ 116

32' : 21227+5214
HU 591

37' : 21195+5256
A 1693

40' : 21200+5259
STF2789AB

41' : 21170+5146
DBR 293

44' : 21241+5227
ES 1006

45' : 21197+5303
S 786

47' : 21233+5249
TOI1361

54' : 21251+5229
HU 592

55' : 21223+5132
CVR 241

57' : 21254+5235
CVR 243

61' : 21259+5214
CVR 244

61' : 21199+5319
A 1695

65' : 21211+5323
ES 139

70' : 21265+5245
BU 369AB

74' : 21152+5117
HJ 1631

75' : 21238+5322
KPP 810

77' : 21271+5151
CVR 246

80' : 21211+5337
CVR 240

86' : 21125+5318
ES 209



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.

21194+5219 ES 98 AC

 
 
21h 19m 24.47s +52° 19' 27.8" P.A. 87.00 sep 29.8 mag 7.31,10.19 Sp B7V dist. 231.48 pc (755.09 l.y.)
 
 
Coord 2000 21194+5219 Discov num ES   98 Comp AC Coord arcsec 2000 21 19 24.47 +52 19 27.8
Date first 1897 Date last 2016 Obs 21
Pa first 88 Pa last 86.9 P.A. Now (θ) 86.9°
Sep first 30.2 Sep last 29.847 Sep. Now (ρ) 29.847"
Mag pri 7.31 Mag sec 10.19 delta mag (ΔM) 2.88 Spectral class B7V (blue-white)
Pri motion ra +004 Sec motion ra -001
Pri motion dec -004 Sec motion dec -004
Notes U (Proper motion indicates non-physical)
rPM=0.884
This double is not physical.
 
 
21194+5219 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 203283 33315 21 19 24 +52 19 28 ES 98 AB 2016 20 308 25.9 7.31 10.16 2.85
Show 33315 21 19 24 +52 19 28 ES 98 AC 2016 21 87 29.8 7.31 10.19 2.88 <===
Show 21 19 22 +52 19 44 ES 98 BC 2015 21 107 51.9 10.16 10.19 0.03
Show 21 19 28 +52 19 29 ES 98 CD 2015 9 259 7.6 10.19 14.70 4.51
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 33315 HIP 105273 Tycho2 3601-01552-1
Gaia DR2 2172387796831719552 HD 203283 BD BD+51 3042 Distance 231.48
Distance ly 755.09
 
 
WDS 21194+5219 ES 98 AC : 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
21194+5219 ES 98 AC 2003 15 87 29.6 7.31 10.19 D 211924.47+521927.8
21194+5219 ES 98 AC 2016 17 88 29.8 7.31 10.19 B7V U 211924.47+521927.8

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

 
 
WDS 21194+5219 ES 98 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21194+5219 ES 98 AC : MEASURES
 
 
No records found.

 
 
WDS 21194+5219 : VIRTUAL EYEPIECE
 
 

21194+5219 ES 98A mag 7.31 Sp B7V 21194+5219 ES 98B sep 25.8 P.A. 309.20 mag 10.16 Sp F0: 21194+5219 ES 98C sep 29.8 P.A. 87.50 mag 10.19 21194+5219 ES 98D sep 25.2 P.A. 90.30 mag 14.7 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 21194+5219 : ALADIN DSS IMAGE @ 21h 19m 24.47s +52° 19' 27.8"
 
 
 
 
WDS 21194+5219 ES 98 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21194+5219 ES 98AC distance=0' 21194+5219 ES 98BC distance=1' 21194+5219 ES 98CD distance=1' 21196+5216 HEI 593 distance=3' 21182+5217 HEI 592 distance=12' 21178+5229 SKF 346 distance=17' 21206+5241 MLR 644 distance=24' 21224+5218 ES 2708 distance=28' 21185+5248 TDT2894 distance=30' 21199+5150 STJ 116 distance=31' 21227+5214 HU 591 distance=32' 21195+5256 A 1693 distance=37' 21200+5259 STF2789AB distance=40' 21200+5259 STF2789AC distance=40' 21170+5146 DBR 293 distance=41' 21241+5227 ES 1006 distance=44' 21197+5303 S 786 distance=45' 21233+5249 TOI1361 distance=47' 21251+5229 HU 592 distance=54' 21223+5132 CVR 241 distance=55' 21254+5235 CVR 243 distance=57' 21259+5214 CVR 244 distance=61' 21199+5319 A 1695 distance=61' 21211+5323 ES 139 distance=65' 21265+5245 BU 369AB distance=70' 21265+5245 BU 369AC distance=70' 21265+5245 BU 369AD distance=70' 21152+5117 HJ 1631 distance=74' 21238+5322 KPP 810 distance=75' 21271+5151 CVR 246 distance=77' 21211+5337 CVR 240 distance=80' 21125+5318 ES 209 distance=86' 21178+5344 TDT2891 distance=86' 21252+5110 CBL 92 distance=88' 21195+5048 ES 1005AB distance=91' 21195+5048 ES 1005BC distance=91' 21254+5108 SKF2530 distance=91' 21097+5158 IPH 28 distance=93' 21092+5220 COU2694 distance=94' 21203+5354 TDT2910 distance=96' 21147+5345 FMR 234 distance=96' 21280+5317 HDS3055 distance=98' 21152+5351 BVD 134AB distance=99' 21190+5039 ES 1004 distance=101' 21299+5256 STF2803AB distance=103' 21299+5256 GUI 35AC distance=103' 21087+5148 ES 1003 distance=104' 21297+5139 KPP 690BC distance=104' 21315+5237 ARY 88AB distance=112' 21315+5237 ARY 88AC distance=112' 21315+5237 ARY 88AD distance=112' 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 21194+5219 ES 98 AB 308 25.9
Show 21194+5219 ES 98 AC 87 29.8
Show 21194+5219 ES 98 BC 107 51.9 1
Show 21194+5219 ES 98 CD 259 7.6 1
Show 21196+5216 HEI 593 335 1.8 3
Show 21182+5217 HEI 592 70 4.1 12
Show 21178+5229 SKF 346 305 55.9 17
Show 21206+5241 MLR 644 211 1.6 24
Show 21224+5218 ES 2708 40 29.9 28
Show 21185+5248 TDT2894 187 2.4 30
Show 21199+5150 STJ 116 53 1.4 31
Show 21227+5214 HU 591 130 0.8 32
Show 21195+5256 A 1693 74 2.8 37
Show 21200+5259 STF2789 AB 113 6.9 40
Show 21200+5259 STF2789 AC 171 133.1 40
Show 21170+5146 DBR 293 199 5.5 41
Show 21241+5227 ES 1006 48 8.2 44
Show 21197+5303 S 786 298 47.9 45
Show 21233+5249 TOI1361 142 8.2 47
Show 21251+5229 HU 592 325 0.8 54
Show 21223+5132 CVR 241 156 75.0 55
Show 21254+5235 CVR 243 319 113.1 57
Show 21259+5214 CVR 244 112 54.4 61
Show 21199+5319 A 1695 193 0.5 61
Show 21211+5323 ES 139 352 5.7 65
Show 21265+5245 BU 369 AB 31 16.0 70
Show 21265+5245 BU 369 AC 61 49.3 70
Show 21265+5245 BU 369 AD 331 25.8 70
Show 21152+5117 HJ 1631 16 49.4 74
Show 21238+5322 KPP 810 76 7.0 75
Show 21271+5151 CVR 246 53 69.8 77
Show 21211+5337 CVR 240 21 64.4 80
Show 21125+5318 ES 209 239 4.1 86
Show 21178+5344 TDT2891 201 0.5 86
Show 21252+5110 CBL 92 342 9.1 88
Show 21195+5048 ES 1005 AB 145 11.5 91
Show 21195+5048 ES 1005 BC 126 2.3 91
Show 21254+5108 SKF2530 101 8.1 91
Show 21097+5158 IPH 28 241 19.6 93
Show 21092+5220 COU2694 249 1.1 94
Show 21203+5354 TDT2910 287 0.7 96
Show 21147+5345 FMR 234 293 2.5 96
Show 21280+5317 HDS3055 35 0.4 98
Show 21152+5351 BVD 134 AB 57 22.9 99
Show 21190+5039 ES 1004 221 7.6 101
Show 21299+5256 STF2803 AB 285 25.9 103
Show 21299+5256 GUI 35 AC 2 87.6 103
Show 21087+5148 ES 1003 154 7.1 104
Show 21297+5139 KPP 690 BC 117 6.2 104
Show 21315+5237 ARY 88 AB 11 46.3 112
Show 21315+5237 ARY 88 AC 110 88.7 112

 
 
WDS 21194+5219 : COMPONENTS
 
 
  A B C
B pa=309.2°
sep=25.79"
 
C pa=87.5°
sep=29.82"
pa=106.8°
sep=51.99"
 
D pa=90.3°
sep=25.25"
pa=110.0°
sep=48.12"
pa=252.7°
sep=4.76"
 
 
21194+5219 A
 
 
Name HD 203283 Coord arcsec 2000 211924.47+521927.8 Mag 7.31 Spectral class B7V (blue-white)
PmRA 4.00 PmDE -4.0 SAO 33315 HIP 105273
Tycho2 3601-01552-1 HD 203283 ADS 14865 BD BD+51 3042
Tycho2
Tycho2 3601-01552-1 Pflag RAmdeg 319.85198015 DEmdeg 52.32439124
PmRA 2.1 PmDE -3.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.58 EpDEm 1991.54
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.6 BTmag 7.331 E BTmag 0.015 VTmag 7.314
E VTmag 0.010 Prox 260 TYC T HIP 105273
CCDM RAdeg 319.85197194 DEdeg 52.32439972 EpRA 1990 1.73
EpDE 1990 1.67 E RAdeg 4.2 E DEdeg 4.2 Posflg
Corr 0.0
SAO
SAO 33315 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.005 Vmag 7.3 SpType A0
Double code Source 37 CatNum 7006 DM BD+51 3042
DMcomp BDsup HD 203283 M HD 0
GC RA1950rad 5.57534408 DE1950rad 0.90953076 PmRA2000 0.0009
PmDE2000 -0.008
Hipparcos
Catalog H HIP 105273 Proxy RAhms 21 19 24.47
DEdms +52 19 27.8 Vmag 7.32 VarFlag R Vmag G
RAdeg 319.852 DEdeg 52.3244 AstroRef Plx 3.23
CCDM 21194+5219 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 203283 BD BD+51 3042
CD CP Dm number +51 3042 VIred 0
SpType A0 R SpType Coord arcsec 2000 211924.47+521927.8
Hipparcos 2
HIP 105273 Sn 5 So 0 Nc 1
RArad 5.5824699741 DErad 0.9132330629 Plx 4.32 PmRA 4.07
PmDE -4.44 E RArad 0.39 E DErad 0.34 E Plx 0.43
E pmRA 0.47 E pmDE 0.38 Hpmag 7.3426 E Hpmag 0.001
SHp 0.01 VA 0 BV -0.018 E BV 0.004
VI 0
CCDM
Ccdm 21194+5219 RComp Comp A Note1
Note2 Discov num DRAs 0.33 DDEs 27.4
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.3 Sp A0 PmNote *
PmRA -21 PmDE -6 Dm number +51 3042 Cat1 BD
Name2 +52 1480 Cat2 AGK2/3 HD 203283 M HD
ADS BDS A14865 M ADS BDS N IDS IDS 21162N5154A
HIC 105273
 
 
21194+5219 B
 
 
Coord arcsec 2000 211922.29+521944.1 Coord calc 211922.29+521944.1 Mag 10.16 Spectral class F0: (yellow-white)
PmRA 4.00 PmDE -7.0 Calc delta mag 2.85
CCDM
Ccdm 21194+5219 RComp Comp B Note1
Note2 Discov num ES 98 DRAs DDEs
R dRAs Year 1901 Theta 311 Rho 26.5
Obs 6 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14865 M ADS BDS N IDS IDS 21162N5154B
HIC
 
 
21194+5219 C
 
 
Coord arcsec 2000 211927.72+521929.1 Coord calc 211927.72+521929.1 Mag 10.19 PmRA -1.00
PmDE -4.0 HIP 105280 Calc delta mag 2.88
Hipparcos
Catalog H HIP 105280 Proxy RAhms 21 19 27.72
DEdms +52 19 29.2 Vmag 10.27 VarFlag R Vmag H
RAdeg 319.866 DEdeg 52.3248 AstroRef Plx 4.14
CCDM 21194+5219 N CCDM I Nsys 2 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.75
SpType R SpType Coord arcsec 2000 211927.72+521929.2
Hipparcos 2
HIP 105280 Sn 1 So 2 Nc 1
RArad 5.5827063443 DErad 0.9132397039 Plx 4.33 PmRA 4.7
PmDE -3.23 E RArad 3.48 E DErad 3.43 E Plx 4.1
E pmRA 4.11 E pmDE 3.83 Hpmag 10.4115 E Hpmag 0.0108
SHp 0.095 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 21194+5219 RComp Comp C Note1
Note2 Discov num ES 98 DRAs DDEs
R dRAs Year 1901 Theta 087 Rho 30.1
Obs 6 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14865 M ADS BDS N IDS IDS 21162N5154C
HIC 105280
 
 
21194+5219 D
 
 
Coord arcsec 2000 211927.22+521927.7 Mag 14.7 Calc delta mag 7.39 Calc coord yes
CCDM
Ccdm 21194+5219 RComp C Comp D Note1
Note2 Discov num ES 98 DRAs DDEs
R dRAs Year 1907 Theta 262 Rho 7.3
Obs 2 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14865 M ADS BDS N IDS IDS 21162N5154D
HIC 105280