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Current system
21545+4405
TDT 3229


Nearby doubles
2' : 21545+4403
A 620

7' : 21550+4404
BRT1153

13' : 21553+4413
BRT1154AB

31' : 21531+4339
TDT3215

36' : 21577+4356
J 3155AB

39' : 21525+4332
TDT3212

42' : 21513+4428
TDT3195

42' : 21532+4324
GRV 517

43' : 21509+4419
HJ 1700

46' : 21584+4423
LYS 11

46' : 21519+4441
TDT3200

47' : 21582+4428
SMA 154

48' : 21502+4356
TDS1148

49' : 21590+4357
TDT3274

55' : 21548+4310
TDT3234

58' : 21586+4442
ES 683

58' : 21521+4313
TDT3204

59' : 21541+4307
POP 184

59' : 21576+4452
SMA 153

62' : 21513+4456
COU2318

63' : 21487+4357
GRV 509

63' : 21489+4349
TDT3170

65' : 21561+4506
BRT1155

66' : 22005+4355
SMA 159

67' : 22006+4406
LYS 13

68' : 22008+4405
TDT3290



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

21545+4405 TDT 3229

 
 
21h 54m 31.17s +44° 04' 31.8" P.A. 324.00 sep 0.5 mag 11.40,11.64
 
 
Coord 2000 21545+4405 Discov num TDT3229 Comp Coord arcsec 2000 21 54 31.17 +44 04 31.8
Date first 1991 Date last 1991 Obs 1
Pa first 324 Pa last 323.7 P.A. Now (θ) 323.7°
Sep first 0.5 Sep last 0.5 Sep. Now (ρ) 0.5"
Mag pri 11.40 Mag sec 11.64 delta mag (ΔM) 0.24 Spectral class
Pri motion ra -019 Sec motion ra -019
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3197-01509-1 Gaia DR2 1973181819164279168
 
 
WDS 21545+4405 TDT 3229 : 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
21545+4405 TDT3229 1991 1 324 0.5 11.40 11.64 215431.17+440431.8

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

 
 
WDS 21545+4405 TDT 3229 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21545+4405 TDT 3229 : MEASURES
 
 
No records found.

 
 
WDS 21545+4405 : VIRTUAL EYEPIECE
 
 

21545+4405 TDT3229A mag 11.4 21545+4405 TDT3229B sep 0.5 P.A. 332.20 mag 11.64 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 21545+4405 : ALADIN DSS IMAGE @ 21h 54m 31.17s +44° 04' 31.8"
 
 
 
 
WDS 21545+4405 TDT 3229 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21545+4405 TDT3229 distance=0' 21545+4403 A 620 distance=2' 21550+4404 BRT1153 distance=7' 21553+4413 BRT1154AB distance=13' 21553+4413 WSI 34AC distance=13' 21531+4339 TDT3215 distance=31' 21577+4356 J 3155AB distance=36' 21577+4356 J 3155AC distance=36' 21577+4356 BTG 9AD distance=36' 21577+4356 MAY9004AE distance=36' 21525+4332 TDT3212 distance=39' 21513+4428 TDT3195 distance=42' 21532+4324 GRV 517 distance=42' 21509+4419 HJ 1700 distance=43' 21584+4423 LYS 11 distance=46' 21519+4441 TDT3200 distance=46' 21582+4428 SMA 154 distance=47' 21502+4356 TDS1148 distance=48' 21590+4357 TDT3274 distance=49' 21548+4310 TDT3234 distance=55' 21586+4442 ES 683 distance=58' 21521+4313 TDT3204 distance=58' 21541+4307 POP 184 distance=59' 21576+4452 SMA 153 distance=59' 21513+4456 COU2318 distance=62' 21487+4357 GRV 509 distance=63' 21489+4349 TDT3170 distance=63' 21561+4506 BRT1155 distance=65' 22005+4355 SMA 159 distance=66' 22006+4406 LYS 13 distance=67' 22008+4405 TDT3290 distance=68' 21539+4256 ES 1461 distance=68' 21492+4326 PKO 17 distance=71' 21526+4513 ES 522 distance=73' 21490+4323 PKO 16 distance=74' 22009+4338 HO 175AB distance=75' 22009+4338 HO 175AC distance=75' 21489+4321 TDT3171 distance=75' 22011+4431 GRV 530 distance=76' 21594+4310 KPP4260 distance=77' 21490+4316 BRT1152 distance=78' 21598+4501 A 776 distance=80' 22021+4421 MET 93AB distance=83' 22021+4421 MET 93AC distance=83' 22021+4421 MET 93AD distance=83' 22021+4421 MET 93AE distance=83' 21556+4241 KPP4258 distance=85' 22007+4500 LYS 14 distance=86' 22012+4452 LYS 15AB distance=87' 22012+4452 LYS 15AC distance=87' 22012+4452 LYS 15AD distance=87' 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 21545+4405 TDT3229 324 0.5
Show 21545+4403 A 620 285 0.4 2
Show 21550+4404 BRT1153 66 4.8 7
Show 21553+4413 BRT1154 AB 292 5.3 13
Show 21553+4413 WSI 34 AC 346 9.1 13
Show 21531+4339 TDT3215 110 0.8 31
Show 21577+4356 J 3155 AB 131 5.8 36
Show 21577+4356 J 3155 AC 348 9.9 36
Show 21577+4356 BTG 9 AD 86 38.1 36
Show 21577+4356 MAY9004 AE 284 8.5 36
Show 21525+4332 TDT3212 39 1.7 39
Show 21513+4428 TDT3195 203 1.9 42
Show 21532+4324 GRV 517 212 45.9 42
Show 21509+4419 HJ 1700 197 9.7 43
Show 21584+4423 LYS 11 55 12.1 46
Show 21519+4441 TDT3200 210 0.5 46
Show 21582+4428 SMA 154 161 11.1 47
Show 21502+4356 TDS1148 97 1.1 48
Show 21590+4357 TDT3274 127 0.7 49
Show 21548+4310 TDT3234 343 2.0 55
Show 21586+4442 ES 683 249 9.3 58
Show 21521+4313 TDT3204 30 0.9 58
Show 21541+4307 POP 184 241 11.6 59
Show 21576+4452 SMA 153 26 10.2 59
Show 21513+4456 COU2318 109 0.7 62
Show 21487+4357 GRV 509 177 56.4 63
Show 21489+4349 TDT3170 94 1.4 63
Show 21561+4506 BRT1155 101 4.2 65
Show 22005+4355 SMA 159 232 8.5 66
Show 22006+4406 LYS 13 179 8.7 67
Show 22008+4405 TDT3290 353 1.5 68
Show 21539+4256 ES 1461 352 6.1 68
Show 21492+4326 PKO 17 149 13.6 71
Show 21526+4513 ES 522 138 3.1 73
Show 21490+4323 PKO 16 96 5.9 74
Show 22009+4338 HO 175 AB 323 0.8 75
Show 22009+4338 HO 175 AC 285 33.7 75
Show 21489+4321 TDT3171 286 0.5 75
Show 22011+4431 GRV 530 214 71.2 76
Show 21594+4310 KPP4260 80 1.6 77
Show 21490+4316 BRT1152 231 6.7 78
Show 21598+4501 A 776 294 3.8 80
Show 22021+4421 MET 93 AB 318 6.2 83
Show 22021+4421 MET 93 AC 72 8.2 83
Show 22021+4421 MET 93 AD 4 8.8 83
Show 22021+4421 MET 93 AE 211 10.3 83
Show 21556+4241 KPP4258 257 28.6 85
Show 22007+4500 LYS 14 56 11.1 86
Show 22012+4452 LYS 15 AB 209 17.3 87
Show 22012+4452 LYS 15 AC 281 73.4 87
Show 22012+4452 LYS 15 AD 286 36.3 87

 
 
WDS 21545+4405 : COMPONENTS
 
 
  A
B pa=332.2°
sep=0.46"
 
 
21545+4405 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215431.17+440431.8 Mag 11.4 PmRA -19.00
PmDE -4.0 Tycho2 3197-01509-1
Tycho2
Tycho2 3197-01509-1 Pflag RAmdeg 328.62983264 DEmdeg 44.07556556
PmRA -19.3 PmDE -4.0 E RAmdeg 24 E DEmdeg 26
E pmRA 1.4 E pmDE 1.3 EpRAm 1985.77 EpDEm 1985.32
Num 5 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 11.300 E BTmag 0.050 VTmag 10.778
E VTmag 0.049 Prox 994 TYC T HIP
CCDM RAdeg 328.62989500 DEdeg 44.07557861 EpRA 1990 1.65
EpDE 1990 1.60 E RAdeg 29.3 E DEdeg 30.2 Posflg
Corr 0.1
 
 
21545+4405 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215431.15+440432.2 Mag 11.64 PmRA -19.00
PmDE -4.0 Calc delta mag 0.24 Calc coord yes