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Doubles in session


Current system
11455+4740
LEP 45


Nearby doubles
9' : 11459+4733
LDS4141

28' : 11439+4717
ES 1084

38' : 11431+4808
TDS 642

65' : 11395+4719
SLW 627

68' : 11389+4733
COU1574

70' : 11520+4805
HU 731

77' : 11498+4637
SKF2636AB

77' : 11391+4822
NSN 618

80' : 11479+4855
SKF2635

83' : 11374+4728
KU 39

91' : 11533+4826
LDS5744

94' : 11517+4850
CVR 629

101' : 11473+4601
SLW 649

108' : 11556+4815
ES 923

108' : 11401+4608
LDS4130

110' : 11392+4910
STF1562

110' : 11390+4614
LDS5736

113' : 11362+4843
FAR 35

114' : 11525+4612
KZA 18AB

115' : 11366+4853
DEA 76

122' : 11336+4729
COU1573

122' : 11551+4629
A 1777AB

122' : 11479+4541
HJ 1198

124' : 11455+4536
STF1570

125' : 11342+4656
LDS4117

127' : 11546+4615
KZA 19AB



Selections
Full WDS
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.

11455+4740 LEP 45

 
 
11h 45m 30.51s +47° 40' 00.7" P.A. 72.00 sep 999.9 mag 8.06,14.19 Sp G2V+M: dist. 49.29 pc (160.78 l.y.)
 
 
Coord 2000 11455+4740 Discov num LEP  45 Comp Coord arcsec 2000 11 45 30.51 +47 40 00.7
Date first 1955 Date last 2016 Obs 7
Pa first 72 Pa last 72 P.A. Now (θ) 72°
Sep first 999.9 Sep last 1177.8 Sep. Now (ρ) 1177.8"
Mag pri 8.06 Mag sec 14.19 delta mag (ΔM) 6.13 Spectral class G2V+M: (yellow/red)
Pri motion ra -592 Sec motion ra -581
Pri motion dec -291 Sec motion dec -200
Notes V (Proper motion indicates physical)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 43884 HIP 57349 Tycho2 3452-01132-1
HD 102158 GC 16123 BD BD+48 1964 Distance 49.29
Distance ly 160.78
 
 
WDS 11455+4740 LEP 45 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lep2001 Hs j Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. 2001AJ....122.3407L
Lep2001 AJ 122, 3407, 2001
Lep2007 P - Lepine, S. & Bongiorno, B. 2007AJ....133..889L
Lep2007 +Ht AJ 133, 889, 2007
Lep2007 +E2 (data from LSPM catalog for cpm pairs, compiled from Tycho, 2MASS, USNO-B, etc.
Lep2007 and reduced to J2000. Measures only added for new pairs; most of these have been
Lep2007 T-coded as 2MASS astrometry was generated and added to WDS)
Lep2007b A j Lepine, S., Rich, R.M., Shara, M.M., Cruz, K.L., & Skemer, A. 2007ApJ...668..507L
Lep2007b ApJ 668, 507, 2007
Lep2008 Pa - Lepine, S. 2008AJ....135.2177L
Lep2008 AJ 135, 2177, 2008
Lep2009 C - Lepine, S., Thorstensen, J.R., Shara, M.M. & Rich, R.M. 2009AJ....137.4109L
Lep2009 AJ 137, 4109, 2009
Lep2011 - Lepine, S. 2011ASPC..448.1375L
Lep2011 ASP Conf 448, 1375, 2011 (statistical study of CPM pairs, no data)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11455+4740 LEP 45 1998 1 72 999.9 8.06 14.19 VD 114530.51+474000.7
11455+4740 LEP 45 2004 4 72 999.9 8.06 14.19 G2V+M: V 114530.51+474000.7
11455+4740 LEP 45 2015 6 72 999.9 8.06 14.19 G2V+M: V 114530.51+474000.7
11455+4740 LEP 45 2016 7 72 999.9 8.06 14.19 G2V+M: V 114530.51+474000.7

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

 
 
WDS 11455+4740 LEP 45 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11455+4740 LEP 45 : MEASURES
 
 
No records found.

 
 
WDS 11455+4740 : VIRTUAL EYEPIECE
 
 

11455+4740 LEP 45A mag 8.06 Sp G2V 11455+4740 LEP 45B sep 836.9 P.A. 64.20 mag 14.19 Sp M: 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 11455+4740 : ALADIN DSS IMAGE @ 11h 45m 30.51s +47° 40' 00.7"
 
 
 
 
WDS 11455+4740 LEP 45 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11455+4740 LEP 45 distance=0' 11459+4733 LDS4141 distance=9' 11439+4717 ES 1084 distance=28' 11431+4808 TDS 642 distance=38' 11395+4719 SLW 627 distance=65' 11389+4733 COU1574 distance=68' 11520+4805 HU 731 distance=70' 11498+4637 SKF2636BC distance=77' 11498+4637 SKF2636AB distance=77' 11498+4637 SKF2636AC distance=77' 11391+4822 NSN 618 distance=77' 11479+4855 SKF2635 distance=80' 11374+4728 KU 39 distance=83' 11533+4826 LDS5744 distance=91' 11517+4850 CVR 629 distance=94' 11473+4601 SLW 649 distance=101' 11556+4815 ES 923 distance=108' 11401+4608 LDS4130 distance=108' 11392+4910 STF1562 distance=110' 11390+4614 LDS5736 distance=110' 11362+4843 FAR 35 distance=113' 11525+4612 KZA 18AB distance=114' 11525+4612 KZA 18AC distance=114' 11525+4612 KZA 18AD distance=114' 11366+4853 DEA 76 distance=115' 11336+4729 COU1573 distance=122' 11551+4629 A 1777AB distance=122' 11551+4629 STF1579AB,C distance=122' 11551+4629 STF1579AB,D distance=122' 11551+4629 STF1579CD distance=122' 11479+4541 HJ 1198 distance=122' 11551+4629 BAG 46Da,Db distance=123' 11455+4536 STF1570 distance=124' 11342+4656 LDS4117 distance=125' 11546+4615 KZA 19AB distance=127' 11546+4615 KZA 19AC distance=127' 11580+4802 HU 733 distance=129' 11478+4949 HU 729 distance=132' 11324+4738 ES 605 distance=132' 11446+4952 SHN 146 distance=132' 11579+4655 KZA 21AB distance=135' 11579+4655 KZA 21AC distance=135' 11585+4709 KZA 22 distance=136' 11589+4753 CVR 638 distance=137' 11421+4953 TDS8000 distance=137' 11334+4637 COU1751 distance=139' 11444+4518 KPP3245 distance=143' 11406+4524 SKF2632 distance=146' 11571+4908 HU 732 distance=147' 12000+4731 KZA 23AB distance=147' 12000+4731 KZA 23AC distance=147' 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 11455+4740 LEP 45 72 999.9
Show 11459+4733 LDS4141 191 66.1 9
Show 11439+4717 ES 1084 261 4.8 28
Show 11431+4808 TDS 642 191 2.3 38
Show 11395+4719 SLW 627 242 156.3 65
Show 11389+4733 COU1574 183 1.7 68
Show 11520+4805 HU 731 305 1.3 70
Show 11498+4637 SKF2636 BC 344 24.5 77
Show 11498+4637 SKF2636 AB 295 9.1 77
Show 11498+4637 SKF2636 AC 331 31.3 77
Show 11391+4822 NSN 618 77 2.7 77
Show 11479+4855 SKF2635 189 7.9 80
Show 11374+4728 KU 39 144 1.2 83
Show 11533+4826 LDS5744 266 201.9 91
Show 11517+4850 CVR 629 314 7.3 94
Show 11473+4601 SLW 649 214 36.8 101
Show 11556+4815 ES 923 218 2.4 108
Show 11401+4608 LDS4130 247 156.9 108
Show 11392+4910 STF1562 270 16.2 110
Show 11390+4614 LDS5736 248 319.6 110
Show 11362+4843 FAR 35 10 0.1 113
Show 11525+4612 KZA 18 AB 25 66.5 114
Show 11525+4612 KZA 18 AC 347 51.5 114
Show 11525+4612 KZA 18 AD 315 85.5 114
Show 11366+4853 DEA 76 65 15.8 115
Show 11336+4729 COU1573 90 0.6 122
Show 11551+4629 A 1777 AB 358 0.3 122
Show 11551+4629 STF1579 AB,C 44 3.7 122
Show 11551+4629 STF1579 AB,D 114 62.9 122
Show 11551+4629 STF1579 CD 117 61.9 122
Show 11479+4541 HJ 1198 104 11.9 122
Show 11551+4629 BAG 46 Da,Db 326 0.1 123
Show 11455+4536 STF1570 49 10.9 124
Show 11342+4656 LDS4117 55 55.2 125
Show 11546+4615 KZA 19 AB 336 54.4 127
Show 11546+4615 KZA 19 AC 116 53.6 127
Show 11580+4802 HU 733 160 2.0 129
Show 11478+4949 HU 729 347 1.5 132
Show 11324+4738 ES 605 60 4.9 132
Show 11446+4952 SHN 146 -1 0.1 132
Show 11579+4655 KZA 21 AB 255 54.5 135
Show 11579+4655 KZA 21 AC 34 24.7 135
Show 11585+4709 KZA 22 95 10.9 136
Show 11589+4753 CVR 638 216 8.4 137
Show 11421+4953 TDS8000 62 0.4 137
Show 11334+4637 COU1751 147 0.2 139
Show 11444+4518 KPP3245 125 1.4 143
Show 11406+4524 SKF2632 275 10.5 146
Show 11571+4908 HU 732 356 1.4 147
Show 12000+4731 KZA 23 AB 357 41.6 147
Show 12000+4731 KZA 23 AC 301 49.2 147

 
 
WDS 11455+4740 : COMPONENTS
 
 
  A
B pa=64.2°
sep=836.91"
 
 
11455+4740 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 114530.51+474000.7 Mag 8.06 Spectral class G2V (yellow)
PmRA -592.00 PmDE -291.0 SAO 43884 HIP 57349
Tycho2 3452-01132-1 HD 102158 GC 16123 BD BD+48 1964
Tycho2
Tycho2 3452-01132-1 Pflag RAmdeg 176.37711581 DEmdeg 47.66687825
PmRA -590.8 PmDE -291.6 E RAmdeg 6 E DEmdeg 6
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.84 EpDEm 1990.96
Num 16 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.808 E BTmag 0.017 VTmag 8.120
E VTmag 0.012 Prox 999 TYC T HIP 57349
CCDM RAdeg 176.37914500 DEdeg 47.66755056 EpRA 1990 1.67
EpDE 1990 1.70 E RAdeg 5.7 E DEdeg 6.0 Posflg
Corr -0.1
SAO
SAO 43884 DelFlag RA1950 PmRA1950 -0.0582
DE1950 PmDE1950 -0.295 Vmag 8 SpType G0
Double code Source 70 CatNum 16123 DM BD+48 1964
DMcomp BDsup HD 102158 M HD 0
GC 16123 RA1950rad 3.0670293 DE1950rad 0.83685938 PmRA2000 -0.0577
PmDE2000 -0.29
Hipparcos
Catalog H HIP 57349 Proxy RAhms 11 45 31.02
DEdms +47 40 03.3 Vmag 8.06 VarFlag R Vmag G
RAdeg 176.379 DEdeg 47.6676 AstroRef Plx 19.17
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 102158 BD BD+48 1964
CD CP Dm number +48 1964 VIred 0.69
SpType G2V R SpType Coord arcsec 2000 114531.02+474003.3
Hipparcos 2
HIP 57349 Sn 5 So 0 Nc 1
RArad 3.0783986679 DErad 0.8319563308 Plx 20.29 PmRA -591.1
PmDE -291.45 E RArad 0.55 E DErad 0.45 E Plx 0.7
E pmRA 0.58 E pmDE 0.43 Hpmag 8.1838 E Hpmag 0.0019
SHp 0.014 VA 0 BV 0.622 E BV 0.015
VI 0.69
 
 
11455+4740 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114645.19+474604.7 Mag 14.19 Spectral class M: (red)
PmRA -581.00 PmDE -200.0 Calc delta mag 6.13 Calc coord yes