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Doubles in session


Current system
12478+5522
TDS 8526


Nearby doubles
15' : 12484+5509
NSN 634

26' : 12501+5506
GJ 3753AB

50' : 12426+5545
LDS3058

56' : 12417+5543
SHY 64AB

59' : 12541+5500
LDS3067

63' : 12409+5545
SLW 756

64' : 12540+5558
BLM 2
Alioth

67' : 12538+5440
STI2291

68' : 12402+5503
STI2290AB

72' : 12395+5516
BOY 6

73' : 12561+5540
LDS3068

79' : 12487+5640
TDS8534

83' : 12556+5613
DAM 711AB

85' : 12421+5415
LDS3056AB

91' : 12406+5629
MLB 169

91' : 12483+5653
LDS2660

96' : 12519+5354
CVR1474

98' : 12418+5645
BWL 33AB

100' : 12439+5349
ES 729

107' : 12563+5406
STF1695AB

107' : 12591+5441
LDS3069

113' : 13008+5545
STI2293

118' : 12449+5718
LDS1336

119' : 12339+5522
STI2286

119' : 12352+5617
STI2287

124' : 12556+5706
MLR 553



Selections
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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.

12478+5522 TDS 8526

 
 
12h 47m 46.75s +55° 22' 08.7" P.A. 23.00 sep 0.6 mag 11.62,11.69
 
 
Coord 2000 12478+5522 Discov num TDS8526 Comp Coord arcsec 2000 12 47 46.75 +55 22 08.7
Date first 1991 Date last 1991 Obs 1
Pa first 23 Pa last 23.1 P.A. Now (θ) 23.1°
Sep first 0.6 Sep last 0.6 Sep. Now (ρ) 0.6"
Mag pri 11.62 Mag sec 11.69 delta mag (ΔM) 0.07 Spectral class
Pri motion ra -013 Sec motion ra -013
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3845-00616-1 Gaia DR2 1570613263192388096
 
 
WDS 12478+5522 TDS 8526 : 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
12478+5522 TDS8526 1991 1 23 0.6 11.62 11.69 124746.75+552208.7

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

 
 
WDS 12478+5522 TDS 8526 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12478+5522 TDS 8526 : MEASURES
 
 
No records found.

 
 
WDS 12478+5522 : VIRTUAL EYEPIECE
 
 

12478+5522 TDS8526A mag 11.62 12478+5522 TDS8526B sep 0.6 P.A. 13.60 mag 11.69 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 12478+5522 : ALADIN DSS IMAGE @ 12h 47m 46.75s +55° 22' 08.7"
 
 
 
 
WDS 12478+5522 TDS 8526 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12478+5522 TDS8526 distance=0' 12484+5509 NSN 634 distance=15' 12501+5506 GJ 3753AB distance=26' 12501+5506 FAR 14AC distance=26' 12426+5545 LDS3058 distance=50' 12417+5543 SHY 64AB distance=56' 12417+5543 SHY 64AC distance=56' 12417+5543 SHY 64AD distance=56' 12417+5543 SHY 236AE distance=56' 12541+5500 LDS3067 distance=59' 12409+5545 SLW 756 distance=63' 12540+5558 BLM 2 (Alioth) distance=64' 12538+5440 STI2291 distance=67' 12402+5503 STI2290AB distance=68' 12395+5516 BOY 6 distance=72' 12561+5540 LDS3068 distance=73' 12487+5640 TDS8534 distance=79' 12556+5613 DAM 711AB distance=83' 12556+5613 LDS1343BC distance=84' 12421+5415 LDS3056AB distance=85' 12406+5629 MLB 169 distance=91' 12483+5653 LDS2660 distance=91' 12519+5354 CVR1474 distance=96' 12418+5645 BWL 33AB distance=98' 12418+5645 BWL 33AC distance=98' 12418+5645 BWL 33AD distance=98' 12439+5349 ES 729 distance=100' 12563+5406 STF1695AB distance=107' 12563+5406 STF1695AC distance=107' 12591+5441 LDS3069 distance=107' 13008+5545 STI2293 distance=113' 12449+5718 LDS1336 distance=118' 12339+5522 STI2286 distance=119' 12352+5617 STI2287 distance=119' 12556+5706 MLR 553 distance=124' 12358+5635 STF1662 distance=124' 12574+5351 WIS 211 distance=125' 12574+5351 NSN 636Aa,Ab distance=125' 13007+5622 BU 1082 distance=125' 12358+5641 SLW 740 distance=129' 12362+5650 A 1601AB distance=131' 12362+5650 GII 190Aa,Ab distance=131' 12329+5448 A 1600AB distance=133' 12329+5448 GII 188Aa,Ab distance=133' 12339+5629 LDS1322 distance=136' 12584+5705 A 1604 distance=136' 12318+5508 SKF2013 distance=138' 13026+5625 KR 41 distance=140' 12313+5507 BAG 50 distance=142' 12309+5453 STI2285 distance=148' 13048+5555 WOR 23 distance=148' 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 12478+5522 TDS8526 23 0.6
Show 12484+5509 NSN 634 140 2.2 15
Show 12501+5506 GJ 3753 AB 307 2.6 26
Show 12501+5506 FAR 14 AC 109 123.1 26
Show 12426+5545 LDS3058 248 6.6 50
Show 12417+5543 SHY 64 AB 191 999.9 56
Show 12417+5543 SHY 64 AC 309 999.9 56
Show 12417+5543 SHY 64 AD 69 999.9 56
Show 12417+5543 SHY 236 AE 248 999.9 56
Show 12541+5500 LDS3067 278 10.8 59
Show 12409+5545 SLW 756 117 10.1 63
Show Alioth 12540+5558 BLM 2 60 0.1 64
Show 12538+5440 STI2291 28 5.9 67
Show 12402+5503 STI2290 AB 246 13.5 68
Show 12395+5516 BOY 6 7 0.2 72
Show 12561+5540 LDS3068 349 14.1 73
Show 12487+5640 TDS8534 271 2.6 79
Show 12556+5613 DAM 711 AB 47 60.3 83
Show 12556+5613 LDS1343 BC 207 5.9 84
Show 12421+5415 LDS3056 AB 90 2.0 85
Show 12406+5629 MLB 169 310 2.0 91
Show 12483+5653 LDS2660 129 83.3 91
Show 12519+5354 CVR1474 295 4.0 96
Show 12418+5645 BWL 33 AB 8 9.0 98
Show 12418+5645 BWL 33 AC 239 12.4 98
Show 12418+5645 BWL 33 AD 241 22.8 98
Show 12439+5349 ES 729 227 8.8 100
Show 12563+5406 STF1695 AB 280 3.7 107
Show 12563+5406 STF1695 AC 139 131.7 107
Show 12591+5441 LDS3069 169 54.3 107
Show 13008+5545 STI2293 115 9.6 113
Show 12449+5718 LDS1336 10 236.1 118
Show 12339+5522 STI2286 86 11.5 119
Show 12352+5617 STI2287 81 16.2 119
Show 12556+5706 MLR 553 188 0.5 124
Show 12358+5635 STF1662 242 19.2 124
Show 12574+5351 WIS 211 200 419.2 125
Show 12574+5351 NSN 636 Aa,Ab 317 1.6 125
Show 13007+5622 BU 1082 141 0.7 125
Show 12358+5641 SLW 740 211 8.6 129
Show 12362+5650 A 1601 AB 75 2.4 131
Show 12362+5650 GII 190 Aa,Ab 125 0.1 131
Show 12329+5448 A 1600 AB 8 0.9 133
Show 12329+5448 GII 188 Aa,Ab 137 0.1 133
Show 12339+5629 LDS1322 211 6.5 136
Show 12584+5705 A 1604 328 2.6 136
Show 12318+5508 SKF2013 75 6.6 138
Show 13026+5625 KR 41 333 3.5 140
Show 12313+5507 BAG 50 255 0.1 142
Show 12309+5453 STI2285 337 9.5 148
Show 13048+5555 WOR 23 163 2.0 148

 
 
WDS 12478+5522 : COMPONENTS
 
 
  A
B pa=13.6°
sep=0.57"
 
 
12478+5522 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124746.75+552208.7 Mag 11.62 PmRA -13.00
PmDE 3.0 Tycho2 3845-00616-1
Tycho2
Tycho2 3845-00616-1 Pflag RAmdeg 191.94486027 DEmdeg 55.36917680
PmRA -12.8 PmDE 2.9 E RAmdeg 28 E DEmdeg 27
E pmRA 3.0 E pmDE 2.9 EpRAm 1988.04 EpDEm 1988.29
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.4 Q pmRA 1.6
Q pmDE 1.4 BTmag 11.496 E BTmag 0.056 VTmag 10.955
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 191.94491667 DEdeg 55.36916472 EpRA 1990 1.66
EpDE 1990 1.64 E RAdeg 34.6 E DEdeg 33.1 Posflg
Corr -0.1
 
 
12478+5522 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124746.77+552209.3 Mag 11.69 PmRA -13.00
PmDE 3.0 Calc delta mag 0.07 Calc coord yes