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Doubles in session


Current system
08571+1139
HDS 1296


Nearby doubles
17' : 08581+1130
GIC 82

20' : 08570+1119
SLW 316

25' : 08585+1151
HJ 110AB
Acubens

29' : 08553+1149
GWP1111

30' : 08568+1109
GWP1118AB

32' : 08581+1206
GWP1122

34' : 08590+1156
SKF 488AB

38' : 08587+1208
GWP1124

38' : 08554+1208
BAR 35

49' : 09002+1125
LAS 10

50' : 08542+1203
SHN 123

54' : 08571+1045
A 2968

55' : 08564+1046
TDS6201

55' : 08546+1219
CHE 134

59' : 08531+1134
CHE 133

60' : 08530+1141
CHE 131AB

60' : 08536+1210
HEI 480AB

61' : 08535+1109
A 2964

62' : 08548+1230
KPP3214

63' : 08563+1239
JNN 274

63' : 08546+1048
A 2965

63' : 08597+1050
BRT1259

64' : 08553+1041
CVR 515

65' : 08555+1039
A 2967

69' : 08530+1107
CHE 132AB

71' : 08523+1143
BPM 549



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.

08571+1139 HDS 1296

 
 
08h 57m 04.68s +11° 38' 48.8" P.A. 236.00 sep 0.7 mag 10.84,12.66 Sp M1V dist. 17.01 pc (55.49 l.y.)
 
 
Coord 2000 08571+1139 Discov num HDS1296 Comp Coord arcsec 2000 08 57 04.68 +11 38 48.8
Date first 1991 Date last 2021 Obs 29
Pa first 233 Pa last 235.5 P.A. Now (θ) 233.8°
Sep first 0.8 Sep last 0.742 Sep. Now (ρ) 0.754"
Mag pri 10.84 Mag sec 12.66 delta mag (ΔM) 1.82 Spectral class M1V (red)
Pri motion ra -035 Sec motion ra
Pri motion dec -318 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer HIP 43948 Tycho2 0814-02449-1 Gaia DR2 604756890202697728
GL Gl 330 BD BD+12 1944 Distance 17.01 Distance ly 55.49
 
 
ORBITAL ELEMENTS
 
 
Period (P)32.6y± 0.4 Periastron (T)2003.31y± 0.07 Semi-major axis (a)557m± 8
Eccentricity (e)0.822± 0.003 Inclination (i)106.8°± 0.4 Longitude of periastron (ω)131.2°± 0.4
Node (Ω)219.1°± 0.3 Notes ReferenceMit2021
Equinox Last observation2019 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 222.0 0.497
2001 219.2 0.398
2002 213.9 0.258
2003 166.1 0.043
2004 25.6 0.140
2005 355.0 0.128
2006 319.2 0.129
2007 291.6 0.163
2008 275.2 0.213
2009 265.3 0.269
2010 258.9 0.324
2011 254.2 0.378
2012 250.8 0.428
2013 248.0 0.476
2014 245.7 0.521
2015 243.8 0.562
2016 242.1 0.599
2017 240.7 0.633
2018 239.3 0.663
2019 238.1 0.690
2020 236.9 0.712
2021 235.8 0.731
2022 234.8 0.745
2023 233.8 0.754
2024 232.8 0.759
2025 231.8 0.758
2026 230.9 0.752
2027 229.8 0.739
2028 228.8 0.720
2029 227.7 0.692
2030 226.4 0.655


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds08571%2B1139b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 08571+1139 HDS 1296 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Mit2021 S - Mitrofanova, A., Dyachenko, V., Beskakotov, A., Balega, Y., Maksimov, A. & 2021AJ....162..156M
Mit2021 +orb Rastegaev, D.
Mit2021 AJ 162, 156, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos 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
08571+1139 HDS1296 2001 4 218 0.4 10.84 12.66 M5 D 085704.71+113851.9
08571+1139 HDS1296 2007 5 289 0.2 10.84 12.66 M5 D 085704.71+113851.9
08571+1139 HDS1296 2009 7 259 0.2 10.84 12.66 M5 085704.71+113851.9
08571+1139 HDS1296 2014 8 66 0.5 10.84 12.66 M5 085704.71+113851.9
08571+1139 HDS1296 2018 9 238 0.7 10.84 12.66 M5 085704.68+113848.8
08571+1139 HDS1296 2019 22 237 0.7 10.84 12.66 M5 O 085704.68+113848.8
08571+1139 HDS1296 2021 29 236 0.7 10.84 12.66 M1V O 085704.68+113848.8

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

 
 
WDS 08571+1139 HDS 1296 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08571+1139 HDS 1296 : MEASURES
 
 
No records found.

 
 
WDS 08571+1139 : VIRTUAL EYEPIECE
 
 

08571+1139 HDS1296A mag 10.84 Sp M1V 08571+1139 HDS1296B sep 0.7 P.A. 234.90 mag 12.66 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 08571+1139 : ALADIN DSS IMAGE @ 08h 57m 04.68s +11° 38' 48.8"
 
 
 
 
WDS 08571+1139 HDS 1296 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08571+1139 HDS1296 distance=1' 08581+1130 GIC 82 distance=17' 08570+1119 SLW 316 distance=20' 08585+1151 HJ 110AB (Acubens) distance=25' 08585+1151 OCC 333Aa,Ab (Acubens) distance=25' 08553+1149 GWP1111 distance=29' 08568+1109 GWP1118AB distance=30' 08568+1109 GWP1118AC distance=30' 08581+1206 GWP1122 distance=32' 08590+1156 SKF 488AB distance=34' 08590+1156 SKF 488AC distance=34' 08587+1208 GWP1124 distance=38' 08554+1208 BAR 35 distance=38' 09002+1125 LAS 10 distance=49' 08542+1203 SHN 123 distance=50' 08571+1045 A 2968 distance=54' 08564+1046 TDS6201 distance=55' 08546+1219 CHE 134 distance=55' 08531+1134 CHE 133 distance=59' 08530+1141 CHE 131AB distance=60' 08530+1141 CHE 131AC distance=60' 08536+1210 HEI 480AB distance=60' 08536+1210 GII 38Ba,Bb distance=60' 08535+1109 A 2964 distance=61' 08548+1230 KPP3214 distance=62' 08563+1239 JNN 274 distance=63' 08546+1048 A 2965 distance=63' 08597+1050 BRT1259 distance=63' 08553+1041 CVR 515 distance=64' 08555+1039 A 2967 distance=65' 08530+1107 BKO 48BC distance=68' 08530+1107 CHE 132AB distance=69' 08523+1143 BPM 549 distance=71' 08544+1040 GWP1106 distance=71' 08525+1206 BPM 550 distance=73' 08522+1144 BPM 548 distance=73' 08543+1239 HJ 109 distance=73' 09021+1139 GWP1130 distance=75' 09001+1038 A 2969 distance=76' 08519+1148 BPM 546 distance=77' 08519+1141 BPM 544 distance=77' 08520+1156 BPM 547 distance=77' 08518+1150 BPM 545DE distance=77' 08519+1130 BPM 543 distance=77' 08518+1146 BPM 540 distance=78' 08518+1134 CHE 128 distance=78' 08518+1150 BPM 539CD distance=79' 08518+1150 CHE 127AB distance=79' 08518+1150 CHE 127AC distance=79' 08519+1119 ROE 34 distance=79' 08518+1154 OCC 382AB distance=79' 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 08571+1139 HDS1296 236 0.7 1
Show 08581+1130 GIC 82 74 52.7 17
Show 08570+1119 SLW 316 293 9.6 20
Show Acubens 08585+1151 HJ 110 AB 321 10.3 25
Show Acubens 08585+1151 OCC 333 Aa,Ab -1 0.0 25
Show 08553+1149 GWP1111 197 28.2 29
Show 08568+1109 GWP1118 AB 56.8 30
Show 08568+1109 GWP1118 AC 117 42.4 30
Show 08581+1206 GWP1122 47 192.2 32
Show 08590+1156 SKF 488 AB 90 2.9 34
Show 08590+1156 SKF 488 AC 296 3.6 34
Show 08587+1208 GWP1124 280 57.3 38
Show 08554+1208 BAR 35 326 2.6 38
Show 09002+1125 LAS 10 251 7.4 49
Show 08542+1203 SHN 123 -1 0.1 50
Show 08571+1045 A 2968 132 1.2 54
Show 08564+1046 TDS6201 100 2.3 55
Show 08546+1219 CHE 134 316 34.0 55
Show 08531+1134 CHE 133 333 19.9 59
Show 08530+1141 CHE 131 AB 317 6.8 60
Show 08530+1141 CHE 131 AC 217 23.7 60
Show 08536+1210 HEI 480 AB 273 1.6 60
Show 08536+1210 GII 38 Ba,Bb 353 0.2 60
Show 08535+1109 A 2964 46 1.5 61
Show 08548+1230 KPP3214 75 2.4 62
Show 08563+1239 JNN 274 210 1.8 63
Show 08546+1048 A 2965 150 4.4 63
Show 08597+1050 BRT1259 47 3.5 63
Show 08553+1041 CVR 515 5 24.3 64
Show 08555+1039 A 2967 3 5.1 65
Show 08530+1107 BKO 48 BC 309 66.0 68
Show 08530+1107 CHE 132 AB 13 30.8 69
Show 08523+1143 BPM 549 209 62.3 71
Show 08544+1040 GWP1106 225 7.2 71
Show 08525+1206 BPM 550 170 117.8 73
Show 08522+1144 BPM 548 6 92.5 73
Show 08543+1239 HJ 109 102 10.6 73
Show 09021+1139 GWP1130 265 9.3 75
Show 09001+1038 A 2969 355 3.1 76
Show 08519+1148 BPM 546 179 47.6 77
Show 08519+1141 BPM 544 158 79.5 77
Show 08520+1156 BPM 547 137 44.7 77
Show 08518+1150 BPM 545 DE 231 112.5 77
Show 08519+1130 BPM 543 356 50.2 77
Show 08518+1146 BPM 540 231 103.5 78
Show 08518+1134 CHE 128 83 21.9 78
Show 08518+1150 BPM 539 CD 143 103.2 79
Show 08518+1150 CHE 127 AB 51 24.7 79
Show 08518+1150 CHE 127 AC 15 28.9 79
Show 08519+1119 ROE 34 349 3.7 79
Show 08518+1154 OCC 382 AB -1 0.1 79

 
 
WDS 08571+1139 : COMPONENTS
 
 
  A
B pa=234.9°
sep=0.73"
 
 
08571+1139 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 085704.68+113848.8 Mag 10.84 Spectral class M1V (red)
PmRA -35.00 PmDE -318.0 HIP 43948 Tycho2 0814-02449-1
BD BD+12 1944
Tycho2
Tycho2 0814-02449-1 Pflag RAmdeg 134.26953174 DEmdeg 11.64695108
PmRA -29.2 PmDE -324.2 E RAmdeg 54 E DEmdeg 58
E pmRA 1.6 E pmDE 1.6 EpRAm 1972.22 EpDEm 1967.71
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.2 BTmag 12.393 E BTmag 0.197 VTmag 11.009
E VTmag 0.078 Prox 999 TYC T HIP 43948
CCDM AB RAdeg 134.26960222 DEdeg 11.64772361 EpRA 1990 1.56
EpDE 1990 1.42 E RAdeg 61.7 E DEdeg 68.8 Posflg
Corr 0.3
Hipparcos
Catalog H HIP 43948 Proxy H RAhms 08 57 04.71
DEdms +11 38 51.9 Vmag 10.6 VarFlag R Vmag G
RAdeg 134.27 DEdeg 11.6478 AstroRef A Plx 60.99
CCDM 08571+1139 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 233 Rho 0.799 HD BD BD+12 1944
CD CP Dm number +12 1944 VIred 2.05
SpType M5 R SpType Coord arcsec 2000 085704.71+113851.9
Hipparcos 2
HIP 43948 Sn 15 So 3 Nc 2
RArad 2.3434468902 DErad 0.2032916891 Plx 58.79 PmRA -37.2
PmDE -315.32 E RArad 2.56 E DErad 1.75 E Plx 2.72
E pmRA 2.97 E pmDE 1.94 Hpmag 10.651 E Hpmag 0.0037
SHp 0.025 VA 0 BV 1.511 E BV 0.02
VI 2.05
CCDM
Ccdm 08571+1139 RComp Comp A Note1
Note2 Discov num DRAs -1.31 DDEs -10.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.8 Sp M5 PmNote *
PmRA -35 PmDE -318 Dm number +12 1944 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 43948
 
 
08571+1139 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085704.64+113848.4 Mag 12.66 Calc delta mag 1.82
Calc coord yes
CCDM
Ccdm 08571+1139 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.36 DDEs -11.3
R dRAs 82 Year 1991 Theta 233 Rho 0.8
Obs 1 Vmag 12.7 Sp PmNote *
PmRA -35 PmDE -318 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 43948