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Doubles in session


Current system
13281+4447
TDS 8836


Nearby doubles
29' : 13306+4438
TDS8857

30' : 13258+4430
A 1609AB

30' : 13292+4420
KPP1267

36' : 13265+4415
KZA 63

38' : 13283+4524
BVD 231

41' : 13316+4432
LDS4373

42' : 13309+4419
KPP2367

46' : 13297+4529
KZA 65AB

46' : 13265+4404
TDS8825

48' : 13251+4411
ES 1548

50' : 13272+4358
KZA 64

52' : 13235+4430
SLW9002

57' : 13228+4459
KZA 58

62' : 13271+4547
SLW 875

65' : 13329+4408
HDS1899

66' : 13307+4348
KZA 66

68' : 13256+4345
CBL 425

69' : 13333+4526
A 1610

74' : 13219+4416
KZA 54

77' : 13220+4405
UC 2522

80' : 13216+4409
KZA 52

83' : 13340+4354
KPP1058

83' : 13221+4354
KZA 55AB

85' : 13266+4611
COU1913

92' : 13226+4336
KZA 56

94' : 13201+4525
KZA 48



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

13281+4447 TDS 8836

 
 
13h 28m 03.75s +44° 46' 34.5" P.A. 115.00 sep 0.4 mag 10.94,11.18
 
 
Coord 2000 13281+4447 Discov num TDS8836 Comp Coord arcsec 2000 13 28 03.75 +44 46 34.5
Date first 1991 Date last 1991 Obs 1
Pa first 115 Pa last 115.2 P.A. Now (θ) 115.2°
Sep first 0.4 Sep last 0.41 Sep. Now (ρ) 0.41"
Mag pri 10.94 Mag sec 11.18 delta mag (ΔM) 0.24 Spectral class
Pri motion ra +012 Sec motion ra +012
Pri motion dec -022 Sec motion dec -022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3031-00896-1 Gaia DR2 1550111975539724672
 
 
WDS 13281+4447 TDS 8836 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho 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
13281+4447 TDS8836 1991 1 115 0.4 10.94 11.18 132803.75+444634.5

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

 
 
WDS 13281+4447 TDS 8836 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13281+4447 TDS 8836 : MEASURES
 
 
No records found.

 
 
WDS 13281+4447 : VIRTUAL EYEPIECE
 
 

13281+4447 TDS8836A mag 10.94 13281+4447 TDS8836B sep 0.3 P.A. 123.50 mag 11.18 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 13281+4447 : ALADIN DSS IMAGE @ 13h 28m 03.75s +44° 46' 34.5"
 
 
 
 
WDS 13281+4447 TDS 8836 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13281+4447 TDS8836 distance=1' 13306+4438 TDS8857 distance=29' 13258+4430 A 1609AB distance=30' 13258+4430 A 1609AB,C distance=30' 13258+4430 A 1609AB,D distance=30' 13292+4420 KPP1267 distance=30' 13265+4415 KZA 63 distance=36' 13283+4524 BVD 231 distance=38' 13316+4432 LDS4373 distance=41' 13309+4419 KPP2367 distance=42' 13297+4529 KZA 65AB distance=46' 13297+4529 KZA 65AC distance=46' 13265+4404 TDS8825 distance=46' 13251+4411 ES 1548 distance=48' 13272+4358 KZA 64 distance=50' 13235+4430 SLW9002 distance=52' 13228+4459 KZA 58 distance=57' 13271+4547 SLW 875 distance=62' 13329+4408 HDS1899 distance=65' 13307+4348 KZA 66 distance=66' 13256+4345 CBL 425 distance=68' 13333+4526 A 1610 distance=69' 13219+4416 KZA 54 distance=74' 13220+4405 UC 2522 distance=77' 13216+4409 KZA 52 distance=80' 13340+4354 KPP1058 distance=83' 13221+4354 KZA 55AB distance=83' 13221+4354 KZA 55AC distance=83' 13221+4354 KZA 55AD distance=83' 13221+4354 STT 264Aa,Ab distance=83' 13266+4611 COU1913 distance=85' 13226+4336 KZA 56 distance=92' 13201+4525 KZA 48 distance=94' 13249+4620 CLZ 60 distance=100' 13274+4628 CVR 695 distance=102' 13232+4318 ES 1547BC distance=104' 13232+4318 ES 1547AB distance=104' 13353+4557 KPP2552 distance=105' 13331+4316 COU1754 distance=107' 13380+4423 CVR 705 distance=109' 13210+4328 SLW 859 distance=110' 13340+4318 ES 1549 distance=111' 13387+4454 KPP1594 distance=114' 13178+4535 LDS4340 distance=119' 13184+4348 CVR 690 distance=119' 13235+4637 SKF 172 distance=121' 13286+4246 BRT 108 distance=121' 13239+4641 LDS4355 distance=122' 13273+4649 KPP3897 distance=123' 13253+4242 TOK 288 distance=129' 13162+4514 TDS8759 distance=130' 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 13281+4447 TDS8836 115 0.4 1
Show 13306+4438 TDS8857 193 0.5 29
Show 13258+4430 A 1609 AB 87 0.3 30
Show 13258+4430 A 1609 AB,C 221 2.6 30
Show 13258+4430 A 1609 AB,D 47 28.5 30
Show 13292+4420 KPP1267 329 9.9 30
Show 13265+4415 KZA 63 113 31.5 36
Show 13283+4524 BVD 231 42 25.3 38
Show 13316+4432 LDS4373 201 30.9 41
Show 13309+4419 KPP2367 94 20.2 42
Show 13297+4529 KZA 65 AB 296 77.0 46
Show 13297+4529 KZA 65 AC 319 80.8 46
Show 13265+4404 TDS8825 347 0.5 46
Show 13251+4411 ES 1548 4 1.4 48
Show 13272+4358 KZA 64 41 22.7 50
Show 13235+4430 SLW9002 76 24.8 52
Show 13228+4459 KZA 58 242 50.3 57
Show 13271+4547 SLW 875 71 163.0 62
Show 13329+4408 HDS1899 298 2.6 65
Show 13307+4348 KZA 66 266 76.9 66
Show 13256+4345 CBL 425 166 9.7 68
Show 13333+4526 A 1610 267 0.9 69
Show 13219+4416 KZA 54 18 19.2 74
Show 13220+4405 UC 2522 246 16.9 77
Show 13216+4409 KZA 52 352 53.6 80
Show 13340+4354 KPP1058 30 8.4 83
Show 13221+4354 KZA 55 AB 307 45.6 83
Show 13221+4354 KZA 55 AC 59 67.6 83
Show 13221+4354 KZA 55 AD 248 75.3 83
Show 13221+4354 STT 264 Aa,Ab -1 -1.0 83
Show 13266+4611 COU1913 147 0.2 85
Show 13226+4336 KZA 56 210 42.6 92
Show 13201+4525 KZA 48 205 42.9 94
Show 13249+4620 CLZ 60 308 8.1 100
Show 13274+4628 CVR 695 170 17.0 102
Show 13232+4318 ES 1547 BC 67 3.2 104
Show 13232+4318 ES 1547 AB 326 24.8 104
Show 13353+4557 KPP2552 359 23.2 105
Show 13331+4316 COU1754 163 0.3 107
Show 13380+4423 CVR 705 295 26.6 109
Show 13210+4328 SLW 859 36 31.0 110
Show 13340+4318 ES 1549 301 7.0 111
Show 13387+4454 KPP1594 226 12.1 114
Show 13178+4535 LDS4340 307 57.0 119
Show 13184+4348 CVR 690 249 19.6 119
Show 13235+4637 SKF 172 148 5.9 121
Show 13286+4246 BRT 108 150 3.2 121
Show 13239+4641 LDS4355 101 235.6 122
Show 13273+4649 KPP3897 88 48.2 123
Show 13253+4242 TOK 288 113 72.7 129
Show 13162+4514 TDS8759 159 0.4 130

 
 
WDS 13281+4447 : COMPONENTS
 
 
  A
B pa=123.5°
sep=0.32"
 
 
13281+4447 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 132803.75+444634.5 Mag 10.94 PmRA 12.00
PmDE -22.0 Tycho2 3031-00896-1
Tycho2
Tycho2 3031-00896-1 Pflag RAmdeg 202.01567283 DEmdeg 44.77622443
PmRA 12.0 PmDE -22.4 E RAmdeg 19 E DEmdeg 17
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.51 EpDEm 1989.12
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.3 BTmag 10.974 E BTmag 0.038 VTmag 10.375
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 202.01563806 DEdeg 44.77627444 EpRA 1990 1.61
EpDE 1990 1.73 E RAdeg 21.6 E DEdeg 19.1 Posflg
Corr -0.1
 
 
13281+4447 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 132803.77+444634.3 Mag 11.18 PmRA 12.00
PmDE -22.0 Calc delta mag 0.24 Calc coord yes