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Doubles in session


Current system
13306+4438
TDS 8857


Nearby doubles
12' : 13316+4432
LDS4373

20' : 13309+4419
KPP2367

24' : 13292+4420
KPP1267

29' : 13281+4447
TDS8836

39' : 13329+4408
HDS1899

50' : 13265+4415
KZA 63

51' : 13307+4348
KZA 66

52' : 13297+4529
KZA 65AB

53' : 13283+4524
BVD 231

53' : 13258+4430
A 1609AB

55' : 13272+4358
KZA 64

56' : 13265+4404
TDS8825

57' : 13333+4526
A 1610

57' : 13340+4354
KPP1058

66' : 13251+4411
ES 1548

76' : 13256+4345
CBL 425

77' : 13235+4430
SLW9002

79' : 13271+4547
SLW 875

81' : 13380+4423
CVR 705

85' : 13228+4459
KZA 58

88' : 13331+4316
COU1754

88' : 13387+4454
KPP1594

90' : 13340+4318
ES 1549

94' : 13353+4557
KPP2552

97' : 13219+4416
KZA 54

98' : 13220+4405
UC 2522



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

13306+4438 TDS 8857

 
 
13h 30m 37.58s +44° 38' 01.2" P.A. 193.00 sep 0.5 mag 11.31,11.59
 
 
Coord 2000 13306+4438 Discov num TDS8857 Comp Coord arcsec 2000 13 30 37.58 +44 38 01.2
Date first 1991 Date last 1991 Obs 1
Pa first 193 Pa last 193.3 P.A. Now (θ) 193.3°
Sep first 0.5 Sep last 0.52 Sep. Now (ρ) 0.52"
Mag pri 11.31 Mag sec 11.59 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -026 Sec motion ra -026
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3031-00770-1 Gaia DR2 1549933236180340224
 
 
WDS 13306+4438 TDS 8857 : 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
13306+4438 TDS8857 1991 1 193 0.5 11.31 11.59 133037.58+443801.2

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

 
 
WDS 13306+4438 TDS 8857 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13306+4438 TDS 8857 : MEASURES
 
 
No records found.

 
 
WDS 13306+4438 : VIRTUAL EYEPIECE
 
 

13306+4438 TDS8857A mag 11.31 13306+4438 TDS8857B sep 0.5 P.A. 189.50 mag 11.59 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 13306+4438 : ALADIN DSS IMAGE @ 13h 30m 37.58s +44° 38' 01.2"
 
 
 
 
WDS 13306+4438 TDS 8857 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13306+4438 TDS8857 distance=0' 13316+4432 LDS4373 distance=12' 13309+4419 KPP2367 distance=20' 13292+4420 KPP1267 distance=24' 13281+4447 TDS8836 distance=29' 13329+4408 HDS1899 distance=39' 13265+4415 KZA 63 distance=50' 13307+4348 KZA 66 distance=51' 13297+4529 KZA 65AB distance=52' 13297+4529 KZA 65AC distance=52' 13283+4524 BVD 231 distance=53' 13258+4430 A 1609AB distance=53' 13258+4430 A 1609AB,C distance=53' 13258+4430 A 1609AB,D distance=53' 13272+4358 KZA 64 distance=55' 13265+4404 TDS8825 distance=56' 13333+4526 A 1610 distance=57' 13340+4354 KPP1058 distance=57' 13251+4411 ES 1548 distance=66' 13256+4345 CBL 425 distance=76' 13235+4430 SLW9002 distance=77' 13271+4547 SLW 875 distance=79' 13380+4423 CVR 705 distance=81' 13228+4459 KZA 58 distance=85' 13331+4316 COU1754 distance=88' 13387+4454 KPP1594 distance=88' 13340+4318 ES 1549 distance=90' 13353+4557 KPP2552 distance=94' 13219+4416 KZA 54 distance=97' 13220+4405 UC 2522 distance=98' 13266+4611 COU1913 distance=101' 13216+4409 KZA 52 distance=102' 13221+4354 KZA 55AB distance=102' 13221+4354 KZA 55AC distance=102' 13221+4354 KZA 55AD distance=102' 13221+4354 STT 264Aa,Ab distance=102' 13226+4336 KZA 56 distance=107' 13232+4318 ES 1547BC distance=114' 13232+4318 ES 1547AB distance=114' 13286+4246 BRT 108 distance=114' 13274+4628 CVR 695 distance=116' 13249+4620 CLZ 60 distance=119' 13413+4522 LDS4394 distance=122' 13201+4525 KZA 48 distance=122' 13384+4306 KU 104 distance=125' 13348+4242 HDS1908 distance=126' 13210+4328 SLW 859 distance=126' 13401+4555 UC 2581 distance=127' 13253+4242 TOK 288 distance=130' 13350+4236 LDS4378 distance=131' 13394+4611 JOD 6 distance=132' 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 13306+4438 TDS8857 193 0.5
Show 13316+4432 LDS4373 201 30.9 12
Show 13309+4419 KPP2367 94 20.2 20
Show 13292+4420 KPP1267 329 9.9 24
Show 13281+4447 TDS8836 115 0.4 29
Show 13329+4408 HDS1899 298 2.6 39
Show 13265+4415 KZA 63 113 31.5 50
Show 13307+4348 KZA 66 266 76.9 51
Show 13297+4529 KZA 65 AB 296 77.0 52
Show 13297+4529 KZA 65 AC 319 80.8 52
Show 13283+4524 BVD 231 42 25.3 53
Show 13258+4430 A 1609 AB 87 0.3 53
Show 13258+4430 A 1609 AB,C 221 2.6 53
Show 13258+4430 A 1609 AB,D 47 28.5 53
Show 13272+4358 KZA 64 41 22.7 55
Show 13265+4404 TDS8825 347 0.5 56
Show 13333+4526 A 1610 267 0.9 57
Show 13340+4354 KPP1058 30 8.4 57
Show 13251+4411 ES 1548 4 1.4 66
Show 13256+4345 CBL 425 166 9.7 76
Show 13235+4430 SLW9002 76 24.8 77
Show 13271+4547 SLW 875 71 163.0 79
Show 13380+4423 CVR 705 295 26.6 81
Show 13228+4459 KZA 58 242 50.3 85
Show 13331+4316 COU1754 163 0.3 88
Show 13387+4454 KPP1594 226 12.1 88
Show 13340+4318 ES 1549 301 7.0 90
Show 13353+4557 KPP2552 359 23.2 94
Show 13219+4416 KZA 54 18 19.2 97
Show 13220+4405 UC 2522 246 16.9 98
Show 13266+4611 COU1913 147 0.2 101
Show 13216+4409 KZA 52 352 53.6 102
Show 13221+4354 KZA 55 AB 307 45.6 102
Show 13221+4354 KZA 55 AC 59 67.6 102
Show 13221+4354 KZA 55 AD 248 75.3 102
Show 13221+4354 STT 264 Aa,Ab -1 -1.0 102
Show 13226+4336 KZA 56 210 42.6 107
Show 13232+4318 ES 1547 BC 67 3.2 114
Show 13232+4318 ES 1547 AB 326 24.8 114
Show 13286+4246 BRT 108 150 3.2 114
Show 13274+4628 CVR 695 170 17.0 116
Show 13249+4620 CLZ 60 308 8.1 119
Show 13413+4522 LDS4394 130 12.9 122
Show 13201+4525 KZA 48 205 42.9 122
Show 13384+4306 KU 104 55 59.6 125
Show 13348+4242 HDS1908 29 0.5 126
Show 13210+4328 SLW 859 36 31.0 126
Show 13401+4555 UC 2581 196 8.9 127
Show 13253+4242 TOK 288 113 72.7 130
Show 13350+4236 LDS4378 219 22.8 131
Show 13394+4611 JOD 6 16 0.4 132

 
 
WDS 13306+4438 : COMPONENTS
 
 
  A
B pa=189.5°
sep=0.51"
 
 
13306+4438 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 133037.58+443801.2 Mag 11.31 PmRA -26.00
PmDE -8.0 Tycho2 3031-00770-1
Tycho2
Tycho2 3031-00770-1 Pflag RAmdeg 202.65656673 DEmdeg 44.63357806
PmRA -25.5 PmDE -7.7 E RAmdeg 24 E DEmdeg 25
E pmRA 1.7 E pmDE 1.6 EpRAm 1987.29 EpDEm 1986.85
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.4 BTmag 11.479 E BTmag 0.054 VTmag 10.718
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 202.65665167 DEdeg 44.63359833 EpRA 1990 1.63
EpDE 1990 1.70 E RAdeg 29.1 E DEdeg 30.2 Posflg
Corr -0.1
 
 
13306+4438 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 133037.57+443800.7 Mag 11.59 PmRA -26.00
PmDE -8.0 Calc delta mag 0.28 Calc coord yes