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Doubles in session


Current system
10332+4026
HJ 2534 AB
HD 91312


Nearby doubles
6' : 10337+4028
DAM2424

20' : 10344+4041
LDS3998

47' : 10340+3940
SHN 136

52' : 10336+3934
UC 1955

53' : 10340+3934
DAM2429

56' : 10381+4026
STT 223

58' : 10283+4013
HJ 2531

69' : 10385+3952
SLW 501

75' : 10364+4130
RAO 253

91' : 10257+4055
STF1430AB

93' : 10355+4155
COU1901

94' : 10339+4158
ES 1396AB

97' : 10275+4136
COU1900AB

103' : 10245+4008
ES 1542

105' : 10241+4034
ES 1394

108' : 10408+4132
STT 226

111' : 10370+4208
WEI 24

114' : 10425+3943
CVR1306

116' : 10394+4158
TDS7394

123' : 10320+3824
SLW 486

124' : 10227+3956
HDS1494

128' : 10398+4209
OSO 34

130' : 10442+3955
YR 26

133' : 10406+4209
STF1460

133' : 10242+3903
UC 1923

135' : 10222+4114
WIL 2AB



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.

10332+4026 HJ 2534 AB (HD 91312)

 
 
10h 33m 14.00s +40° 25' 31.9" sep 16.9 mag 4.75,11.60 Sp A7IV dist. 34.63 pc (112.96 l.y.)
 
 
Coord 2000 10332+4026 Discov num HJ 2534 Comp AB Coord arcsec 2000 10 33 14.00 +40 25 31.9
Date first 1831 Date last 2015 Obs 10
Pa first 315 Pa last 0.1 P.A. Now (θ) 0.1°
Sep first 25.0 Sep last 16.89 Sep. Now (ρ) 16.89"
Mag pri 4.75 Mag sec 11.60 delta mag (ΔM) 6.85 Spectral class A7IV (white)
Pri motion ra -140 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
10332+4026 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 91312 43379 10 33 14 +40 25 32 HJ 2534 AB 2015 10 0 16.9 4.75 11.60 6.85 <===
Show 43379 10 33 14 +40 25 32 TOK 538 AC 2016 4 295 345.6 4.75 18.62 13.87
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 91312 Constellation Ursa Major SAO 43379 HIP 51658
Tycho2 3005-01206-1 Gaia DR2 756291174721509376 HD 91312 HR 4132
GC 14491 ADS 7826 BD BD+41 2101 FK5 2844
Distance 34.63 Distance ly 112.96
 
 
WDS 10332+4026 HJ 2534 AB (HD 91312) : NOTES
 
 
discov_num notes refcode
HJ 2534 A is a spectroscopic binary.
Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 TOK Tokovinin, A.A.
97 TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
97 TOK Weigelt, G.
111 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
111 TOK Martinez, M., & Mondaca, E.
179 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
179 TOK Ratzloff, J. & Walter, F.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10332+4026 HJ 2534 AB 2010 9 358 16.9 4.75 11.60 A7IV NL U 103314.00+402531.9
10332+4026 HJ 2534 AB 2015 10 0 16.9 4.75 11.60 A7IV NL U 103314.00+402531.9

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

 
 
WDS 10332+4026 HJ 2534 AB (HD 91312) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10332+4026 HJ 2534 AB (HD 91312) : MEASURES
 
 
No records found.

 
 
WDS 10332+4026 (HD 91312) : VIRTUAL EYEPIECE
 
 

10332+4026 HJ 2534A mag 4.75 Sp A7IV 10332+4026 HJ 2534B sep 16.9 P.A. 0.10 mag 11.6 10332+4026 TOK 538C sep 279.7 P.A. 301.60 mag 18.62 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 10332+4026 (HD 91312) : ALADIN DSS IMAGE @ 10h 33m 14.00s +40° 25' 31.9"
 
 
 
 
WDS 10332+4026 HJ 2534 AB (HD 91312) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10332+4026 HJ 2534AB distance=0' 10337+4028 DAM2424 distance=6' 10344+4041 LDS3998 distance=20' 10340+3940 SHN 136 distance=47' 10336+3934 UC 1955 distance=52' 10340+3934 DAM2429 distance=53' 10381+4026 STT 223 distance=56' 10283+4013 HJ 2531 distance=58' 10385+3952 SLW 501 distance=69' 10364+4130 RAO 253 distance=75' 10257+4055 STF1430AB distance=91' 10257+4055 STF1430AC distance=91' 10355+4155 COU1901 distance=93' 10339+4158 ES 1396AB distance=94' 10339+4158 SIN 122AC distance=94' 10339+4158 SIN 122AD distance=94' 10275+4136 COU1900AB distance=97' 10275+4136 DRS 45AC distance=97' 10245+4008 ES 1542 distance=103' 10241+4034 ES 1394 distance=105' 10408+4132 STT 226 distance=108' 10370+4208 WEI 24 distance=111' 10425+3943 CVR1306 distance=114' 10394+4158 TDS7394 distance=116' 10320+3824 SLW 486 distance=123' 10227+3956 HDS1494 distance=124' 10398+4209 OSO 34 distance=128' 10442+3955 YR 26 distance=130' 10406+4209 STF1460 distance=133' 10242+3903 UC 1923 distance=133' 10222+4114 MUG 7FG distance=134' 10222+4114 MUG 7EF distance=135' 10222+4114 MUG 7EG distance=135' 10222+4114 WIL 2AB distance=135' 10222+4114 MUG 7AC distance=135' 10222+4114 MUG 7AD distance=135' 10222+4114 MUG 7AE distance=135' 10222+4114 MUG 7A,FG distance=135' 10222+4114 RBR 17AH distance=135' 10293+4233 ES 1395AB distance=135' 10451+4022 ES 1397 distance=135' 10246+4158 KPP1890 distance=135' 10249+3849 COU1745 distance=137' 10282+3819 LDS 915AB distance=138' 10282+3819 LDS 915AC distance=138' 10282+3819 LDS 915BC distance=141' 10240+4204 CVR1288 distance=143' 10402+3824 STF1459 distance=146' 10457+3949 GRV 820 distance=149' 10215+3923 NSN 602 distance=149' 10201+4029 BVD 212 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 10332+4026 HJ 2534 AB 16.9
Show 10332+4026 TOK 538 AC 295 345.6
Show 10337+4028 DAM2424 197 3.9 6
Show 10344+4041 LDS3998 220 104.2 20
Show 10340+3940 SHN 136 -1 0.0 47
Show 10336+3934 UC 1955 78 88.1 52
Show 10340+3934 DAM2429 62 11.8 53
Show 10381+4026 STT 223 119 32.7 56
Show 10283+4013 HJ 2531 3 8.6 58
Show 10385+3952 SLW 501 235 179.2 69
Show 10364+4130 RAO 253 241 2.1 75
Show 10257+4055 STF1430 AB 272 21.2 91
Show 10257+4055 STF1430 AC 236 23.0 91
Show 10355+4155 COU1901 303 1.5 93
Show 10339+4158 ES 1396 AB 190 5.6 94
Show 10339+4158 SIN 122 AC 168 13.4 94
Show 10339+4158 SIN 122 AD 94 228.5 94
Show 10275+4136 COU1900 AB 305 2.4 97
Show 10275+4136 DRS 45 AC 114 102.0 97
Show 10245+4008 ES 1542 202 3.6 103
Show 10241+4034 ES 1394 145 6.7 105
Show 10408+4132 STT 226 61 18.2 108
Show 10370+4208 WEI 24 251 18.1 111
Show 10425+3943 CVR1306 139 4.2 114
Show 10394+4158 TDS7394 268 0.6 116
Show 10320+3824 SLW 486 291 10.3 123
Show 10227+3956 HDS1494 291 0.1 124
Show 10398+4209 OSO 34 335 22.4 128
Show 10442+3955 YR 26 209 0.5 130
Show 10406+4209 STF1460 161 3.9 133
Show 10242+3903 UC 1923 243 5.7 133
Show 10222+4114 MUG 7 FG 52 1.4 134
Show 10222+4114 MUG 7 EF 57 24.2 135
Show 10222+4114 MUG 7 EG 56 25.7 135
Show 10222+4114 WIL 2 AB 50 63.1 135
Show 10222+4114 MUG 7 AC 223 30.7 135
Show 10222+4114 MUG 7 AD 209 11.6 135
Show 10222+4114 MUG 7 AE 79 22.0 135
Show 10222+4114 MUG 7 A,FG 67 45.3 135
Show 10222+4114 RBR 17 AH 54 5.6 135
Show 10293+4233 ES 1395 AB 79 4.4 135
Show 10451+4022 ES 1397 118 6.2 135
Show 10246+4158 KPP1890 12 14.8 135
Show 10249+3849 COU1745 82 1.7 137
Show 10282+3819 LDS 915 AB 151 270.6 138
Show 10282+3819 LDS 915 AC 152 274.5 138
Show 10282+3819 LDS 915 BC 211 7.6 141
Show 10240+4204 CVR1288 353 4.3 143
Show 10402+3824 STF1459 153 4.6 146
Show 10457+3949 GRV 820 39 16.2 149
Show 10215+3923 NSN 602 89 1.5 149

 
 
WDS 10332+4026 : COMPONENTS
 
 
  A B
B pa=0.1°
sep=16.89"
 
C pa=301.6°
sep=279.72"
pa=298.6°
sep=271.26"
 
 
10332+4026 A
 
 
Name HD 91312 Coord arcsec 2000 103314.00+402531.9 Mag 4.75 Spectral class A7IV (white)
PmRA -140.00 PmDE 6.0 SAO 43379 HIP 51658
Tycho2 3005-01206-1 HD 91312 HR 4132 GC 14491
BD BD+41 2101 FK5 2844
Tycho2
Tycho2 3005-01206-1 Pflag RAmdeg 158.30787094 DEmdeg 40.42555611
PmRA -141.1 PmDE 6.0 E RAmdeg 3 E DEmdeg 3
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.70 EpDEm 1991.67
Num 16 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.8
Q pmDE 0.4 BTmag 4.970 E BTmag 0.014 VTmag 4.742
E VTmag 0.009 Prox 999 TYC T HIP 51658
CCDM RAdeg 158.30828944 DEdeg 40.42554250 EpRA 1990 1.87
EpDE 1990 1.82 E RAdeg 3.1 E DEdeg 3.3 Posflg
Corr 0.2
SAO
SAO 43379 DelFlag RA1950 PmRA1950 -0.0121
DE1950 PmDE1950 -0.006 Vmag 4.8 SpType A5
Double code Source 70 CatNum 14491 DM BD+41 2101
DMcomp BDsup HD 91312 M HD 0
GC 14491 RA1950rad 2.75029573 DE1950rad 0.71005926 PmRA2000 -0.0119
PmDE2000 -0.001
Hipparcos
Catalog H HIP 51658 Proxy RAhms 10 33 14.00
DEdms +40 25 31.9 Vmag 4.72 VarFlag R Vmag H
RAdeg 158.308 DEdeg 40.4255 AstroRef Plx 29.13
CCDM 10332+4026 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 91312 BD BD+41 2101
CD CP Dm number +41 2101 VIred 0.23
SpType A7IV R SpType Coord arcsec 2000 103314.00+402531.9
Hipparcos 2
HIP 51658 Sn 7 So 0 Nc 1
RArad 2.7630014572 DErad 0.7055587832 Plx 28.88 PmRA -141.66
PmDE 8.17 E RArad 0.43 E DErad 0.26 E Plx 0.52
E pmRA 0.54 E pmDE 0.28 Hpmag 4.7827 E Hpmag 0.0005
SHp 0.005 VA 0 BV 0.222 E BV 0.013
VI 0.23
CCDM
Ccdm 10332+4026 RComp Comp A Note1
Note2 Discov num DRAs 1.90 DDEs -28.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.8 Sp F5 PmNote *
PmRA -138 PmDE -2 Dm number +41 2101 Cat1 BD
Name2 +40 1142 Cat2 AGK2/3 HD 91312 M HD
ADS BDS A 7826 M ADS BDS N IDS IDS 10274N4056A
HIC 51658
 
 
10332+4026 B
 
 
Coord arcsec 2000 103314.00+402548.8 Mag 11.6 Calc delta mag 6.85 Calc coord yes
CCDM
Ccdm 10332+4026 RComp Comp B Note1
Note2 Discov num HJ 2534 DRAs 1.70 DDEs -10.2
R dRAs 90 Year 1958 Theta 337 Rho 19.3
Obs 5 Vmag 11.6 Sp PmNote *
PmRA -17 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7826 M ADS BDS N IDS IDS 10274N4056B
HIC
 
 
10332+4026 C
 
 
Coord arcsec 2000 103253.13+402758.5 Mag 18.62 PmRA -124.00 PmDE -11.0
Calc delta mag 13.87 Calc coord yes