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Current system
21203+5354
TDT 2910
HD 235492


Nearby doubles
17' : 21202+5411
HDS3036

19' : 21211+5337
CVR 240

22' : 21189+5413
FAB 17

25' : 21178+5344
TDT2891

33' : 21211+5323
ES 139

36' : 21199+5319
A 1695

39' : 21202+5433
TDT2909

41' : 21215+5434
ROE 91AB

42' : 21200+5436
SKF1978AB

45' : 21152+5351
BVD 134AB

46' : 21238+5322
KPP 810

51' : 21147+5345
FMR 234

52' : 21197+5303
S 786

53' : 21255+5418
A 1697

56' : 21200+5259
STF2789AB

59' : 21195+5256
A 1693

61' : 21197+5455
A 1694

62' : 21222+5453
A 1696

65' : 21262+5433
ES 1007AB

69' : 21185+5248
TDT2894

70' : 21166+5455
TDT2877

71' : 21233+5249
TOI1361

72' : 21225+5504
HJ 1642

73' : 21185+5505
ES 2707

74' : 21206+5241
MLR 644

79' : 21280+5317
HDS3055



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21203+5354 TDT 2910 (HD 235492)

 
 
21h 20m 15.10s +53° 54' 15.9" P.A. 287.00 sep 0.7 mag 10.58,11.00 Sp F
 
 
Coord 2000 21203+5354 Discov num TDT2910 Comp Coord arcsec 2000 21 20 15.10 +53 54 15.9
Date first 1991 Date last 2016 Obs 4
Pa first 278 Pa last 286.6 P.A. Now (θ) 286.6°
Sep first 0.6 Sep last 0.675 Sep. Now (ρ) 0.675"
Mag pri 10.58 Mag sec 11.00 delta mag (ΔM) 0.42 Spectral class F (yellow-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235492 Constellation Cygnus SAO 33337 Tycho2 3966-00018-1
Gaia DR2 2175906848211743232 HD 235492 DM BD+53 2604
 
 
WDS 21203+5354 TDT 2910 (HD 235492) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21203+5354 TDT2910 1991 1 278 0.6 10.58 11.00 212015.10+535415.9
21203+5354 TDT2910 2007 2 284 0.7 10.58 11.00 212015.10+535415.9
21203+5354 TDT2910 2015 3 289 0.6 10.58 11.00 F 212015.10+535415.9
21203+5354 TDT2910 2016 4 287 0.7 10.58 11.00 F 212015.10+535415.9

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

 
 
WDS 21203+5354 TDT 2910 (HD 235492) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21203+5354 TDT 2910 (HD 235492) : MEASURES
 
 
No records found.

 
 
WDS 21203+5354 (HD 235492) : VIRTUAL EYEPIECE
 
 

21203+5354 TDT2910A mag 10.58 Sp F 21203+5354 TDT2910B sep 0.4 P.A. 296.80 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21203+5354 (HD 235492) : ALADIN DSS IMAGE @ 21h 20m 15.10s +53° 54' 15.9"
 
 
 
 
WDS 21203+5354 TDT 2910 (HD 235492) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21203+5354 TDT2910 distance=0' 21202+5411 HDS3036 distance=17' 21211+5337 CVR 240 distance=19' 21189+5413 FAB 17 distance=22' 21178+5344 TDT2891 distance=25' 21211+5323 ES 139 distance=33' 21199+5319 A 1695 distance=36' 21202+5433 TDT2909 distance=39' 21215+5434 ROE 91AB distance=41' 21215+5434 ROE 91AC distance=41' 21215+5434 ROE 91AD distance=41' 21215+5434 ROE 91AE distance=41' 21200+5436 TDT2908Aa,Ab distance=42' 21200+5436 SKF1978AB distance=42' 21152+5351 BVD 134AB distance=45' 21238+5322 KPP 810 distance=46' 21147+5345 FMR 234 distance=51' 21197+5303 S 786 distance=52' 21255+5418 A 1697 distance=53' 21200+5259 STF2789AB distance=56' 21200+5259 STF2789AC distance=56' 21195+5256 A 1693 distance=59' 21197+5455 A 1694 distance=61' 21222+5453 A 1696 distance=62' 21262+5433 ES 1007AB distance=65' 21185+5248 TDT2894 distance=69' 21166+5455 TDT2877 distance=70' 21233+5249 TOI1361 distance=71' 21225+5504 HJ 1642 distance=72' 21185+5505 ES 2707 distance=73' 21206+5241 MLR 644 distance=74' 21280+5317 HDS3055 distance=79' 21125+5318 ES 209 distance=79' 21178+5229 SKF 346 distance=89' 21237+5518 A 1892 distance=89' 21265+5245 BU 369AB distance=90' 21265+5245 BU 369AC distance=90' 21265+5245 BU 369AD distance=90' 21282+5452 STI2568 distance=90' 21252+5513 VKI 42 distance=90' 21254+5235 CVR 243 distance=92' 21241+5227 ES 1006 distance=94' 21194+5219 ES 98BC distance=95' 21194+5219 ES 98CD distance=96' 21194+5219 ES 98AB distance=96' 21194+5219 ES 98AC distance=96' 21251+5229 HU 592 distance=97' 21196+5216 HEI 593 distance=98' 21224+5218 ES 2708 distance=99' 21182+5217 HEI 592 distance=99' 21092+5421 LEP 99 distance=101' 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 21203+5354 TDT2910 287 0.7
Show 21202+5411 HDS3036 165 0.4 17
Show 21211+5337 CVR 240 21 64.4 19
Show 21189+5413 FAB 17 313 8.1 22
Show 21178+5344 TDT2891 201 0.5 25
Show 21211+5323 ES 139 352 5.7 33
Show 21199+5319 A 1695 193 0.5 36
Show 21202+5433 TDT2909 77 0.6 39
Show 21215+5434 ROE 91 AB 250 4.9 41
Show 21215+5434 ROE 91 AC 187 47.5 41
Show 21215+5434 ROE 91 AD 275 74.4 41
Show 21215+5434 ROE 91 AE 256 82.1 41
Show 21200+5436 TDT2908 Aa,Ab 295 0.3 42
Show 21200+5436 SKF1978 AB 298 31.8 42
Show 21152+5351 BVD 134 AB 57 22.9 45
Show 21238+5322 KPP 810 76 7.0 46
Show 21147+5345 FMR 234 293 2.5 51
Show 21197+5303 S 786 298 47.9 52
Show 21255+5418 A 1697 251 3.8 53
Show 21200+5259 STF2789 AB 113 6.9 56
Show 21200+5259 STF2789 AC 171 133.1 56
Show 21195+5256 A 1693 74 2.8 59
Show 21197+5455 A 1694 93 0.8 61
Show 21222+5453 A 1696 49 1.3 62
Show 21262+5433 ES 1007 AB 49 2.0 65
Show 21185+5248 TDT2894 187 2.4 69
Show 21166+5455 TDT2877 340 1.1 70
Show 21233+5249 TOI1361 142 8.2 71
Show 21225+5504 HJ 1642 210 35.9 72
Show 21185+5505 ES 2707 348 10.3 73
Show 21206+5241 MLR 644 211 1.6 74
Show 21280+5317 HDS3055 35 0.4 79
Show 21125+5318 ES 209 239 4.1 79
Show 21178+5229 SKF 346 305 55.9 89
Show 21237+5518 A 1892 351 0.8 89
Show 21265+5245 BU 369 AB 31 16.0 90
Show 21265+5245 BU 369 AC 61 49.3 90
Show 21265+5245 BU 369 AD 331 25.8 90
Show 21282+5452 STI2568 334 13.4 90
Show 21252+5513 VKI 42 187 2.1 90
Show 21254+5235 CVR 243 319 113.1 92
Show 21241+5227 ES 1006 48 8.2 94
Show 21194+5219 ES 98 BC 107 51.9 95
Show 21194+5219 ES 98 CD 259 7.6 96
Show 21194+5219 ES 98 AB 308 25.9 96
Show 21194+5219 ES 98 AC 87 29.8 96
Show 21251+5229 HU 592 325 0.8 97
Show 21196+5216 HEI 593 335 1.8 98
Show 21224+5218 ES 2708 40 29.9 99
Show 21182+5217 HEI 592 70 4.1 99
Show 21092+5421 LEP 99 27 113.7 101

 
 
WDS 21203+5354 : COMPONENTS
 
 
  A
B pa=296.8°
sep=0.43"
 
 
21203+5354 A
 
 
Componente originario normalizzato AB Name HD 235492 Coord arcsec 2000 212015.10+535415.9 Mag 10.58
Spectral class F (yellow-white) PmRA -1.00 PmDE -1.0 SAO 33337
Tycho2 3966-00018-1 HD 235492 DM BD+53 2604
Tycho2
Tycho2 3966-00018-1 Pflag RAmdeg 320.06280705 DEmdeg 53.90441727
PmRA -0.9 PmDE -0.7 E RAmdeg 20 E DEmdeg 21
E pmRA 1.2 E pmDE 1.3 EpRAm 1986.93 EpDEm 1986.60
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.745 E BTmag 0.041 VTmag 10.140
E VTmag 0.033 Prox 999 TYC T HIP
CCDM RAdeg 320.06281694 DEdeg 53.90441639 EpRA 1990 1.69
EpDE 1990 1.60 E RAdeg 22.1 E DEdeg 23.4 Posflg
Corr 0.0
SAO
SAO 33337 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.009 Vmag 9.2 SpType A0
Double code Source 37 CatNum 7021 DM BD+53 2604
DMcomp BDsup HD 235492 M HD 0
GC RA1950rad 5.57924314 DE1950rad 0.93709578 PmRA2000 0.0014
PmDE2000 0.006
 
 
21203+5354 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212015.06+535416.1 Mag 11 PmRA -1.00
PmDE -1.0 Calc delta mag 0.42 Calc coord yes