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Current system
12296+5656
LDS 2644


Nearby doubles
44' : 12339+5629
LDS1322

46' : 12319+5736
SLN 71

54' : 12358+5641
SLW 740

54' : 12312+5747
UC 176

55' : 12362+5650
A 1601AB

56' : 12358+5635
STF1662

60' : 12289+5556
TDS8406

61' : 12352+5617
STI2287

63' : 12232+5621
MLB 67

67' : 12225+5731
KPP3868

91' : 12193+5730
SMH 16

91' : 12350+5814
STF1660

92' : 12222+5805
WNC 4

94' : 12189+5622
STF1630

94' : 12385+5755
STI2289

95' : 12185+5725
STI2280

95' : 12406+5629
MLB 169

99' : 12272+5519
MLB1076

100' : 12339+5522
STI2286

102' : 12418+5645
BWL 33AB

102' : 12193+5558
CVR 651

110' : 12313+5507
BAG 50

110' : 12318+5508
SKF2013

110' : 12162+5710
KPP3252

115' : 12301+5850
SLW 730

116' : 12154+5702
BLL 29AB
Megrez



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

12296+5656 LDS 2644

 
 
12h 29m 31.70s +56° 55' 09.3" P.A. 162.00 sep 36.7 mag 11.85,17.10
 
 
Coord 2000 12296+5656 Discov num LDS2644 Comp Coord arcsec 2000 12 29 31.70 +56 55 09.3
Date first 1965 Date last 2016 Obs 11
Pa first 162 Pa last 162.4 P.A. Now (θ) 162.4°
Sep first 36.0 Sep last 36.74 Sep. Now (ρ) 36.74"
Mag pri 11.85 Mag sec 17.10 delta mag (ΔM) 5.25 Spectral class
Pri motion ra +131 Sec motion ra +133
Pri motion dec -063 Sec motion dec -079
Notes
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3844-01118-1 Gaia DR2 1574730556280882816
 
 
WDS 12296+5656 LDS 2644 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (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
12296+5656 LDS2644 1999 2 163 36.8 11.85 17.10 D 122931.70+565509.3
12296+5656 LDS2644 2003 3 162 36.6 11.85 17.10 D 122931.70+565509.3
12296+5656 LDS2644 2010 4 163 36.7 11.85 17.10 122931.70+565509.3
12296+5656 LDS2644 2015 5 162 36.7 11.85 17.10 122931.70+565509.3
12296+5656 LDS2644 2016 11 162 36.7 11.85 17.10 122931.70+565509.3

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

 
 
WDS 12296+5656 LDS 2644 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12296+5656 LDS 2644 : MEASURES
 
 
No records found.

 
 
WDS 12296+5656 : VIRTUAL EYEPIECE
 
 

12296+5656 LDS2644A mag 11.85 12296+5656 LDS2644B sep 35.5 P.A. 170.20 mag 17.1 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 12296+5656 : ALADIN DSS IMAGE @ 12h 29m 31.70s +56° 55' 09.3"
 
 
 
 
WDS 12296+5656 LDS 2644 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12296+5656 LDS2644 distance=0' 12339+5629 LDS1322 distance=44' 12319+5736 SLN 71 distance=46' 12358+5641 SLW 740 distance=54' 12312+5747 UC 176 distance=54' 12362+5650 A 1601AB distance=55' 12362+5650 GII 190Aa,Ab distance=55' 12358+5635 STF1662 distance=56' 12289+5556 TDS8406 distance=60' 12352+5617 STI2287 distance=61' 12232+5621 MLB 67 distance=63' 12225+5731 KPP3868 distance=67' 12193+5730 SMH 16 distance=91' 12350+5814 STF1660 distance=91' 12222+5805 WNC 4 distance=92' 12189+5622 STF1630 distance=94' 12385+5755 STI2289 distance=94' 12185+5725 STI2280 distance=95' 12406+5629 MLB 169 distance=95' 12272+5519 MLB1076 distance=99' 12339+5522 STI2286 distance=100' 12418+5645 BWL 33AB distance=102' 12418+5645 BWL 33AC distance=102' 12418+5645 BWL 33AD distance=102' 12193+5558 CVR 651 distance=102' 12313+5507 BAG 50 distance=110' 12318+5508 SKF2013 distance=110' 12162+5710 KPP3252 distance=110' 12301+5850 SLW 730 distance=115' 12154+5702 BLL 29AB (Megrez) distance=116' 12154+5702 BUP 140AC (Megrez) distance=116' 12154+5702 JNN 240AD (Megrez) distance=116' 12154+5702 JNN 240AE (Megrez) distance=116' 12409+5545 SLW 756 distance=118' 12320+5853 ES 1789 distance=120' 12309+5453 STI2285 distance=124' 12197+5523 HJ 2608 distance=124' 12417+5543 SHY 64AB distance=125' 12417+5543 SHY 64AC distance=125' 12417+5543 SHY 64AD distance=125' 12417+5543 SHY 236AE distance=125' 12449+5718 LDS1336 distance=127' 12426+5545 LDS3058 distance=130' 12395+5516 BOY 6 distance=130' 12227+5458 SLW 712 distance=131' 12329+5448 A 1600AB distance=131' 12329+5448 GII 188Aa,Ab distance=131' 12402+5503 STI2290AB distance=144' 12397+5855 SLW 752 distance=145' 12243+5433 A 1598 distance=149' 12149+5830 CVR 125 distance=151' 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 12296+5656 LDS2644 162 36.7
Show 12339+5629 LDS1322 211 6.5 44
Show 12319+5736 SLN 71 120 3.2 46
Show 12358+5641 SLW 740 211 8.6 54
Show 12312+5747 UC 176 37 78.0 54
Show 12362+5650 A 1601 AB 75 2.4 55
Show 12362+5650 GII 190 Aa,Ab 125 0.1 55
Show 12358+5635 STF1662 242 19.2 56
Show 12289+5556 TDS8406 256 1.7 60
Show 12352+5617 STI2287 81 16.2 61
Show 12232+5621 MLB 67 136 8.5 63
Show 12225+5731 KPP3868 280 3.2 67
Show 12193+5730 SMH 16 331 9.6 91
Show 12350+5814 STF1660 118 19.7 91
Show 12222+5805 WNC 4 76 53.2 92
Show 12189+5622 STF1630 171 2.5 94
Show 12385+5755 STI2289 286 10.8 94
Show 12185+5725 STI2280 175 21.0 95
Show 12406+5629 MLB 169 310 2.0 95
Show 12272+5519 MLB1076 225 11.1 99
Show 12339+5522 STI2286 86 11.5 100
Show 12418+5645 BWL 33 AB 8 9.0 102
Show 12418+5645 BWL 33 AC 239 12.4 102
Show 12418+5645 BWL 33 AD 241 22.8 102
Show 12193+5558 CVR 651 204 16.3 102
Show 12313+5507 BAG 50 255 0.1 110
Show 12318+5508 SKF2013 75 6.6 110
Show 12162+5710 KPP3252 156 5.4 110
Show 12301+5850 SLW 730 263 29.8 115
Show Megrez 12154+5702 BLL 29 AB 75 181.9 116
Show Megrez 12154+5702 BUP 140 AC 130 174.8 116
Show Megrez 12154+5702 JNN 240 AD 113 3.3 116
Show Megrez 12154+5702 JNN 240 AE 169 5.7 116
Show 12409+5545 SLW 756 117 10.1 118
Show 12320+5853 ES 1789 204 1.7 120
Show 12309+5453 STI2285 337 9.5 124
Show 12197+5523 HJ 2608 267 10.0 124
Show 12417+5543 SHY 64 AB 191 999.9 125
Show 12417+5543 SHY 64 AC 309 999.9 125
Show 12417+5543 SHY 64 AD 69 999.9 125
Show 12417+5543 SHY 236 AE 248 999.9 125
Show 12449+5718 LDS1336 10 236.1 127
Show 12426+5545 LDS3058 248 6.6 130
Show 12395+5516 BOY 6 7 0.2 130
Show 12227+5458 SLW 712 109 47.3 131
Show 12329+5448 A 1600 AB 8 0.9 131
Show 12329+5448 GII 188 Aa,Ab 137 0.1 131
Show 12402+5503 STI2290 AB 246 13.5 144
Show 12397+5855 SLW 752 359 112.8 145
Show 12243+5433 A 1598 227 2.3 149
Show 12149+5830 CVR 125 156 13.2 151

 
 
WDS 12296+5656 : COMPONENTS
 
 
  A
B pa=170.2°
sep=35.54"
 
 
12296+5656 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122931.70+565509.3 Mag 11.85 PmRA 131.00
PmDE -63.0 Tycho2 3844-01118-1
Tycho2
Tycho2 3844-01118-1 Pflag RAmdeg 187.38209745 DEmdeg 56.91926731
PmRA 130.3 PmDE -63.3 E RAmdeg 63 E DEmdeg 61
E pmRA 3.2 E pmDE 3.3 EpRAm 1986.30 EpDEm 1987.01
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.5 BTmag 12.833 E BTmag 0.183 VTmag 11.850
E VTmag 0.120 Prox 999 TYC HIP
CCDM RAdeg 187.38153944 DEdeg 56.91941528 EpRA 1990 1.59
EpDE 1990 1.58 E RAdeg 64.9 E DEdeg 63.0 Posflg
Corr 0.0
 
 
12296+5656 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122932.44+565434.3 Mag 17.1 PmRA 133.00
PmDE -79.0 Calc delta mag 5.25 Calc coord yes