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Doubles in session


Current system
11323+6105
ABT 8 AB,C
HD 100203


Nearby doubles
19' : 11334+6122
CVR1371

22' : 11325+6044
UC 2163

22' : 11310+6124
LDS2603

35' : 11297+6133
LDS2602

44' : 11384+6112
LDS2605

47' : 11366+6140
LDS1264

53' : 11395+6108
LDS2606AB

54' : 11361+6019
TDS7946

56' : 11371+6022
LDS2604

56' : 11390+6037
MLB 463

62' : 11328+6004
KR 38

63' : 11316+6002
CVR 618

69' : 11404+6142
LDS2607

76' : 11281+6215
MLB 208

79' : 11334+5948
LDS1262

83' : 11320+6227
GRV1057

84' : 11313+5942
STF1544

91' : 11446+6059
LDS2611

91' : 11255+6221
TDS7854

91' : 11352+6234
BVD 318

92' : 11319+6237
PTT 22

92' : 11253+5949
UC 2135

94' : 11406+6219
MLR 148

97' : 11436+6159
TDS8008

100' : 11190+6131
DAM1442

103' : 11185+6048
CLZ 49



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.

11323+6105 ABT 8 AB,C (HD 100203)

 
 
11h 32m 20.76s +61° 04' 57.9" P.A. 97.00 sep 194.6 mag 5.55,11.30 Sp F8V dist. 27.99 pc (91.3 l.y.)
 
 
Coord 2000 11323+6105 Discov num ABT   8 Comp AB,C Coord arcsec 2000 11 32 20.76 +61 04 57.9
Date first 1907 Date last 2013 Obs 6
Pa first 98 Pa last 96.5 P.A. Now (θ) 96.5°
Sep first 198.7 Sep last 194.605 Sep. Now (ρ) 194.605"
Mag pri 5.55 Mag sec 11.30 delta mag (ΔM) 5.75 Spectral class F8V (yellow-white)
Pri motion ra -014 Sec motion ra -025
Pri motion dec -095 Sec motion dec -011
Notes N (See Notes)
rPM=0.882
This double is not physical.
 
 
11323+6105 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15542 11 32 21 +61 04 58 STT 235 AB 2017 340 43 0.9 5.69 7.55 1.86 Y
Show HD 100203 15542 11 32 21 +61 04 58 ABT 8 AB,C 2013 6 97 194.6 5.55 11.30 5.75 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100203 Constellation Ursa Major SAO 15542 HIP 56290
Tycho2 4153-00048-1 Gaia DR2 859479413275804928 HD 100203 HR 4439
ADS 8197 GL Gl 431.1A BD BD+61 1246 Distance 27.99
Distance ly 91.3
 
 
WDS 11323+6105 ABT 8 AB,C (HD 100203) : NOTES
 
 
discov_num notes refcode
STT 235 AB. 1979.0369: This measure was incorrectly attributed to ADS 8249 in
McAlister & Hendry (1982). McA1982d
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.05 +/- 1.10, 2.34, and 1.10 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
McA1982d Sc j McAlister, H.A. & Hendry, E.M. 1982ApJS...49..267M
McA1982d ApJS 49, 267, 1982
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 ABT Abetti, G.
18 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11323+6105 ABT 8 AB,C 1999 4 97 194.8 4.70 11.30 F8V N D 113220.76+610457.9
11323+6105 ABT 8 AB,C 2003 5 97 194.7 4.70 11.30 F8V N D 113220.76+610457.9
11323+6105 ABT 8 AB,C 2013 6 97 194.6 5.55 11.30 F8V N 113220.76+610457.9

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

 
 
WDS 11323+6105 ABT 8 AB,C (HD 100203) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11323+6105 ABT 8 AB,C (HD 100203) : MEASURES
 
 
No records found.

 
 
WDS 11323+6105 (HD 100203) : VIRTUAL EYEPIECE
 
 

11323+6105 STT 235A mag 5.69 Sp F8V 11323+6105 STT 235B sep 0.8 P.A. 24.10 mag 7.55 11323+6105 ABT 8C sep 96.1 P.A. 103.30 mag 11.3 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 11323+6105 (HD 100203) : ALADIN DSS IMAGE @ 11h 32m 20.76s +61° 04' 57.9"
 
 
 
 
WDS 11323+6105 ABT 8 AB,C (HD 100203) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11323+6105 ABT 8AB,C distance=0' 11334+6122 CVR1371 distance=19' 11325+6044 UC 2163 distance=22' 11310+6124 LDS2603 distance=22' 11297+6133 LDS2602 distance=35' 11384+6112 LDS2605 distance=44' 11366+6140 LDS1264 distance=47' 11395+6108 LDS2606AB distance=53' 11361+6019 TDS7946 distance=54' 11371+6022 LDS2604 distance=56' 11390+6037 MLB 463 distance=56' 11328+6004 KR 38 distance=62' 11316+6002 CVR 618 distance=63' 11404+6142 LDS2607 distance=69' 11281+6215 MLB 208 distance=76' 11334+5948 LDS1262 distance=79' 11320+6227 GRV1057 distance=83' 11313+5942 STF1544 distance=84' 11446+6059 LDS2611 distance=91' 11255+6221 TDS7854 distance=91' 11352+6234 BVD 318 distance=91' 11319+6237 PTT 22 distance=92' 11253+5949 UC 2135 distance=92' 11406+6219 MLR 148 distance=94' 11436+6159 TDS8008 distance=97' 11190+6131 DAM1442 distance=100' 11185+6048 CLZ 49 distance=103' 11214+6213 MLR 146 distance=104' 11184+6036 FAL 36 distance=106' 11189+6131 LDS2597 distance=106' 11425+5948 LDS2610 distance=108' 11178+6133 DAM1441 distance=109' 11268+5923 FOX 171A,BC distance=111' 11448+6003 HJ 3334 distance=111' 11268+5923 ES 1907BC distance=112' 11171+6045 TDS7774 distance=113' 11400+5919 SLW 628 distance=121' 11320+5904 UC 2162 distance=122' 11158+6051 STI 723 distance=122' 11412+6250 TDS7987 distance=123' 11187+5950 CVR1359 distance=126' 11271+5905 STI 728 distance=126' 11468+5957 KPP1043 distance=127' 11470+5956 CVR 625 distance=129' 11299+6313 TDS7891 distance=129' 11230+6257 GRV1054 distance=129' 11329+5855 TDS7921 distance=131' 11468+5951 KR 40 distance=131' 11150+6029 TDS7757 distance=132' 11513+6103 LDS2618AB distance=138' 11513+6103 LDS2618AC distance=138' 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 11323+6105 STT 235 AB 43 0.9
Show 11323+6105 ABT 8 AB,C 97 194.6
Show 11334+6122 CVR1371 159 4.5 19
Show 11325+6044 UC 2163 232 52.3 22
Show 11310+6124 LDS2603 268 10.0 22
Show 11297+6133 LDS2602 333 4.0 35
Show 11384+6112 LDS2605 216 19.9 44
Show 11366+6140 LDS1264 247 17.6 47
Show 11395+6108 LDS2606 AB 56 10.5 53
Show 11361+6019 TDS7946 134 0.5 54
Show 11371+6022 LDS2604 76 50.3 56
Show 11390+6037 MLB 463 341 2.9 56
Show 11328+6004 KR 38 53 2.8 62
Show 11316+6002 CVR 618 288 26.1 63
Show 11404+6142 LDS2607 63 27.8 69
Show 11281+6215 MLB 208 43 1.6 76
Show 11334+5948 LDS1262 109 5.8 79
Show 11320+6227 GRV1057 59 37.7 83
Show 11313+5942 STF1544 91 12.2 84
Show 11446+6059 LDS2611 47 5.0 91
Show 11255+6221 TDS7854 174 0.6 91
Show 11352+6234 BVD 318 238 21.6 91
Show 11319+6237 PTT 22 174 5.1 92
Show 11253+5949 UC 2135 131 67.8 92
Show 11406+6219 MLR 148 159 0.5 94
Show 11436+6159 TDS8008 105 2.4 97
Show 11190+6131 DAM1442 359 2.4 100
Show 11185+6048 CLZ 49 179 26.6 103
Show 11214+6213 MLR 146 40 0.8 104
Show 11184+6036 FAL 36 17 6.3 106
Show 11189+6131 LDS2597 352 117.0 106
Show 11425+5948 LDS2610 140 132.5 108
Show 11178+6133 DAM1441 20 3.6 109
Show 11268+5923 FOX 171 A,BC 146 97.7 111
Show 11448+6003 HJ 3334 152 46.3 111
Show 11268+5923 ES 1907 BC 262 2.4 112
Show 11171+6045 TDS7774 103 1.0 113
Show 11400+5919 SLW 628 308 11.2 121
Show 11320+5904 UC 2162 268 32.7 122
Show 11158+6051 STI 723 1 5.8 122
Show 11412+6250 TDS7987 235 0.4 123
Show 11187+5950 CVR1359 77 4.8 126
Show 11271+5905 STI 728 296 13.2 126
Show 11468+5957 KPP1043 83 8.4 127
Show 11470+5956 CVR 625 259 26.4 129
Show 11299+6313 TDS7891 162 0.4 129
Show 11230+6257 GRV1054 133 22.6 129
Show 11329+5855 TDS7921 132 0.5 131
Show 11468+5951 KR 40 273 3.3 131
Show 11150+6029 TDS7757 156 0.7 132
Show 11513+6103 LDS2618 AB 92 26.4 138

 
 
WDS 11323+6105 : COMPONENTS
 
 
  A B
B pa=24.1°
sep=0.75"
 
C pa=103.3°
sep=96.06"
pa=103.7°
sep=95.93"
 
 
11323+6105 A
 
 
Coord arcsec 2000 113220.76+610457.9 Mag 5.69 Spectral class F8V (yellow-white) PmRA -18.00
PmDE -73.0 SAO 15542 HIP 56290 Tycho2 4153-00048-1
HD 100203 HR 4439 GC 15822 BD BD+61 1246
Tycho2
Tycho2 4153-00048-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 6.091 E BTmag 0.014 VTmag 5.553
E VTmag 0.009 Prox 999 TYC T HIP 56290
CCDM AB RAdeg 173.08644472 DEdeg 61.08275639 EpRA 1990 1.61
EpDE 1990 1.62 E RAdeg 3.4 E DEdeg 3.4 Posflg P
Corr -0.1
SAO
SAO 15542 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.073 Vmag 5.5 SpType F5
Double code Source 70 CatNum 15822 DM BD+61 1246
DMcomp BDsup HD 100203 M HD 0
GC 15822 RA1950rad 3.00863536 DE1950rad 1.07092838 PmRA2000 0.0002
PmDE2000 -0.069
Hipparcos
Catalog H HIP 56290 Proxy H RAhms 11 32 20.76
DEdms +61 04 57.9 Vmag 5.46 VarFlag R Vmag H
RAdeg 173.086 DEdeg 61.0828 AstroRef A Plx 36.34
CCDM 11323+6105 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 294 Rho 0.58 HD 100203 BD BD+61 1246
CD CP Dm number +61 1246 VIred 0.58
SpType F6V R SpType Coord arcsec 2000 113220.76+610457.9
Hipparcos 2
HIP 56290 Sn 17 So 3 Nc 2
RArad 3.0209290951 DErad 1.0660951303 Plx 35.73 PmRA -16.48
PmDE -96.1 E RArad 0.4 E DErad 0.37 E Plx 0.54
E pmRA 0.51 E pmDE 0.43 Hpmag 5.5729 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.515 E BV 0.003
VI 0.59
CCDM
Ccdm 11323+6105 RComp Comp A Note1
Note2 Discov num DRAs 2.68 DDEs -2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.8 Sp F5 PmNote *
PmRA -13 PmDE -66 Dm number +61 1246 Cat1 BD
Name2 +61 735 Cat2 AGK2/3 HD 100203 M HD
ADS BDS A 8197 M ADS BDS N IDS IDS 11267N6138A
HIC 56290
 
 
11323+6105 B
 
 
Coord arcsec 2000 113220.80+610458.6 Mag 7.55 Calc delta mag 1.86 Calc coord yes
CCDM
Ccdm 11323+6105 RComp Comp B Note1 *
Note2 Discov num STT 235 DRAs DDEs
R dRAs Year 1844 Theta Rho
Obs 99 Vmag 7.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8197 M ADS BDS N IDS IDS 11267N6138B
HIC 56290
 
 
11323+6105 C
 
 
Coord arcsec 2000 113233.65+610435.9 Mag 11.3 PmRA -25.00 PmDE -11.0
Calc delta mag 5.61 Calc coord yes