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Doubles in session


Current system
12584-5131
RST 1697 AB
HD 112581


Nearby doubles
11' : 12591-5139
CPO 356

35' : 12565-5101
SKF1126

40' : 13022-5147
RST 620

44' : 13021-5104
TDS8656

45' : 13011-5053
RST1700

49' : 13024-5201
JNN 85AB

49' : 12535-5147
TDS8573

51' : 12584-5221
TDS8619

52' : 13029-5202
JNN 86

54' : 12597-5222
LDS 427

62' : 13042-5100
TDS8674

63' : 12539-5217
I 297

67' : 12580-5237
JNN 180

68' : 12513-5127
TDS8563

69' : 12545-5228
RST 612

70' : 12527-5216
HDS1806

72' : 12519-5131
LDS 422

73' : 13027-5231
TDS8662

74' : 12556-5239
TDS8590

74' : 13045-5218
TDS8679

74' : 12506-5123
RST1692

75' : 13043-5041
TDS8677

76' : 12514-5055
TDS8564

76' : 13053-5051
CVN 88AB

77' : 12584-5014
TDS8618

77' : 12585-5247
RST2824



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12584-5131 RST 1697 AB (HD 112581)

 
 
12h 58m 26.07s -51° 30' 33.1" P.A. 97.00 sep 1.0 mag 7.72,9.72 Sp K1III dist. 192.31 pc (627.32 l.y.)
 
 
Coord 2000 12584-5131 Discov num RST1697 Comp AB Coord arcsec 2000 12 58 26.07 -51 30 33.1
Date first 1931 Date last 1991 Obs 6
Pa first 102 Pa last 96.5 P.A. Now (θ) 96.5°
Sep first 1.1 Sep last 0.995 Sep. Now (ρ) 0.995"
Mag pri 7.72 Mag sec 9.72 delta mag (ΔM) 2 Spectral class K1III (yellow-orange)
Pri motion ra -050 Sec motion ra -050
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
12584-5131 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 112581 240433 12 58 26 -51 30 33 RST 1697 AB 1991 6 97 1.0 7.72 9.72 2.00 <===
Show 240433 12 58 26 -51 30 33 RST 1697 AC 2015 5 270 12.2 7.72 12.10 4.38
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112581 Constellation Centaurus SAO 240433 HIP 63307
Tycho2 8258-00726-1 Gaia DR2 6081295738309765376 HD 112581 GC 17596
CD CD-50 7410 CP CP-50 5612 Distance 192.31 Distance ly 627.32
 
 
WDS 12584-5131 RST 1697 AB (HD 112581) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12584-5131 RST1697 AB 1991 6 97 1.0 7.72 9.72 K1III D 125826.07-513033.1

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

 
 
WDS 12584-5131 RST 1697 AB (HD 112581) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12584-5131 RST 1697 AB (HD 112581) : MEASURES
 
 
No records found.

 
 
WDS 12584-5131 (HD 112581) : VIRTUAL EYEPIECE
 
 

12584-5131 RST1697A mag 7.72 Sp K1III 12584-5131 RST1697B sep 0.6 P.A. 100.40 mag 9.72 12584-5131 RST1697C sep 7.6 P.A. 269.80 mag 12.1 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 12584-5131 (HD 112581) : ALADIN DSS IMAGE @ 12h 58m 26.07s -51° 30' 33.1"
 
 
 
 
WDS 12584-5131 RST 1697 AB (HD 112581) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12584-5131 RST1697AB distance=0' 12591-5139 CPO 356 distance=11' 12565-5101 SKF1126 distance=35' 13022-5147 RST 620 distance=40' 13021-5104 TDS8656 distance=44' 13011-5053 RST1700 distance=45' 13024-5201 JNN 85AB distance=49' 13024-5201 JNN 85AC distance=49' 12535-5147 TDS8573 distance=49' 12584-5221 TDS8619 distance=51' 13029-5202 JNN 86 distance=52' 12597-5222 LDS 427 distance=54' 13042-5100 TDS8674 distance=62' 12539-5217 I 297 distance=63' 12580-5237 JNN 180 distance=67' 12513-5127 TDS8563 distance=68' 12545-5228 RST 612 distance=69' 12527-5216 HDS1806 distance=70' 12519-5131 LDS 422 distance=72' 13027-5231 TDS8662 distance=73' 12556-5239 TDS8590 distance=74' 13045-5218 TDS8679 distance=74' 12506-5123 RST1692 distance=74' 13043-5041 TDS8677 distance=75' 12514-5055 TDS8564 distance=76' 13053-5051 CVN 88AB distance=76' 13053-5051 CVN 88AC distance=76' 13053-5051 CVN 88AD distance=76' 13053-5051 CVN 88AE distance=76' 12584-5014 TDS8618 distance=77' 12585-5247 RST2824 distance=77' 13015-5250 RST2826 distance=84' 12530-5239 TVB 258 distance=86' 13051-5233 VOU 50 distance=88' 12491-5125 RST5368 distance=88' 12533-5017 TDS8571 distance=89' 12599-5300 B 1220 distance=91' 12585-5000 TDS8620AB distance=91' 13083-5140 CPO 360 distance=93' 12511-5234 TDS8559 distance=93' 12513-5025 TDS8562 distance=95' 13085-5140 RST1703 distance=95' 13025-5002 CPO 358 distance=97' 12534-5006 SKF1125 distance=97' 12559-5306 B 1218 distance=99' 12479-5127 TOK 720 distance=99' 13093-5141 COO 149 distance=103' 12474-5121 TDS8523 distance=104' 12556-5311 TDS8591 distance=104' 13091-5054 RST1705AB distance=107' 13090-5049 DAM 590 distance=108' 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 12584-5131 RST1697 AB 97 1.0
Show 12584-5131 RST1697 AC 270 12.2
Show 12591-5139 CPO 356 103 9.6 11
Show 12565-5101 SKF1126 189 30.6 35
Show 13022-5147 RST 620 24 7.5 40
Show 13021-5104 TDS8656 259 0.6 44
Show 13011-5053 RST1700 244 0.6 45
Show 13024-5201 JNN 85 AB 100 0.1 49
Show 13024-5201 JNN 85 AC 247 0.8 49
Show 12535-5147 TDS8573 136 0.5 49
Show 12584-5221 TDS8619 21 0.5 51
Show 13029-5202 JNN 86 10 0.5 52
Show 12597-5222 LDS 427 321 270.3 54
Show 13042-5100 TDS8674 122 0.5 62
Show 12539-5217 I 297 252 2.2 63
Show 12580-5237 JNN 180 160 0.4 67
Show 12513-5127 TDS8563 163 0.6 68
Show 12545-5228 RST 612 21 1.0 69
Show 12527-5216 HDS1806 277 6.8 70
Show 12519-5131 LDS 422 51 54.9 72
Show 13027-5231 TDS8662 179 0.6 73
Show 12556-5239 TDS8590 67 0.4 74
Show 13045-5218 TDS8679 168 2.2 74
Show 12506-5123 RST1692 312 1.1 74
Show 13043-5041 TDS8677 202 2.7 75
Show 12514-5055 TDS8564 358 2.3 76
Show 13053-5051 CVN 88 AB 39 4.8 76
Show 13053-5051 CVN 88 AC 205 5.5 76
Show 13053-5051 CVN 88 AD 160 7.2 76
Show 13053-5051 CVN 88 AE 143 8.2 76
Show 12584-5014 TDS8618 223 0.7 77
Show 12585-5247 RST2824 27 1.7 77
Show 13015-5250 RST2826 37 2.9 84
Show 12530-5239 TVB 258 99 15.6 86
Show 13051-5233 VOU 50 267 5.2 88
Show 12491-5125 RST5368 33 2.2 88
Show 12533-5017 TDS8571 300 1.8 89
Show 12599-5300 B 1220 160 1.4 91
Show 12585-5000 TDS8620 AB 49 0.4 91
Show 13083-5140 CPO 360 272 4.1 93
Show 12511-5234 TDS8559 356 1.0 93
Show 12513-5025 TDS8562 135 2.2 95
Show 13085-5140 RST1703 291 2.6 95
Show 13025-5002 CPO 358 97 6.6 97
Show 12534-5006 SKF1125 34 10.1 97
Show 12559-5306 B 1218 130 2.8 99
Show 12479-5127 TOK 720 75 0.1 99
Show 13093-5141 COO 149 256 12.6 103
Show 12474-5121 TDS8523 30 0.9 104
Show 12556-5311 TDS8591 133 0.6 104
Show 13091-5054 RST1705 AB 342 2.5 107

 
 
WDS 12584-5131 : COMPONENTS
 
 
  A B
B pa=100.4°
sep=0.63"
 
C pa=269.8°
sep=7.60"
pa=270.6°
sep=8.22"
 
 
12584-5131 A
 
 
Name HD 112581 Coord arcsec 2000 125826.07-513033.1 Mag 7.72 Spectral class K1III (yellow-orange)
PmRA -50.00 PmDE 0.0 SAO 240433 HIP 63307
Tycho2 8258-00726-1 HD 112581 GC 17596 CD CD-50 7410
CP CP-50 5612
Tycho2
Tycho2 8258-00726-1 Pflag P RAmdeg 194.60850685 DEmdeg -51.50918813
PmRA -49.5 PmDE 0.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.50 EpDEm 1991.71
Num 7 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.0
Q pmDE 2.1 BTmag 8.854 E BTmag 0.015 VTmag 7.722
E VTmag 0.010 Prox 10 TYC T HIP 63307
CCDM A RAdeg 194.60863389 DEdeg -51.50918444 EpRA 1990 1.62
EpDE 1990 1.85 E RAdeg 4.4 E DEdeg 4.4 Posflg D
Corr -0.1
SAO
SAO 240433 DelFlag RA1950 PmRA1950 -0.006
DE1950 PmDE1950 0.006 Vmag 7.6 SpType G5
Double code Source 70 CatNum 17596 DM CD-50 7410
DMcomp BDsup HD 112581 M HD 0
GC 17596 RA1950rad 3.38389523 DE1950rad -0.89429022 PmRA2000 -0.0061
PmDE2000 0.009
Hipparcos
Catalog H HIP 63307 Proxy H RAhms 12 58 26.07
DEdms -51 30 33.1 Vmag 7.47 VarFlag R Vmag H
RAdeg 194.609 DEdeg -51.5092 AstroRef A Plx 3.81
CCDM 12584-5131 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 98 Rho 1.014 HD 112581 BD
CD CD-50 7410 CP CP-50 5612 Dm number -50 7410 VIred 0.92
SpType K1III+... R SpType Coord arcsec 2000 125826.07-513033.1
Hipparcos 2
HIP 63307 Sn 15 So 3 Nc 2
RArad 3.3965615283 DErad -0.8990048809 Plx 5.2 PmRA -50.07
PmDE 1.49 E RArad 0.46 E DErad 0.52 E Plx 0.83
E pmRA 0.56 E pmDE 0.52 Hpmag 7.6253 E Hpmag 0.001
SHp 0.014 VA 0 BV 0.918 E BV 0.011
VI 0.92
CCDM
Ccdm 12584-5131 RComp Comp A Note1
Note2 Discov num DRAs 2.06 DDEs 26.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.8 Sp G5 PmNote *
PmRA -48 PmDE -9 Dm number -50 7410 Cat1 CD
Name2 240433 Cat2 SAO HD 112581 M HD
ADS BDS M ADS BDS N IDS IDS 12527S5058A
HIC 63307
 
 
12584-5131 B
 
 
Coord arcsec 2000 125826.14-513033.2 Mag 9.72 PmRA -50.00 PmDE 0.0
Tycho2 8258-00726-2 Calc delta mag 2 Calc coord yes
Tycho2
Tycho2 8258-00726-2 Pflag P RAmdeg 194.60850685 DEmdeg -51.50918813
PmRA -49.5 PmDE 0.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.50 EpDEm 1991.71
Num 7 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.0
Q pmDE 2.1 BTmag 10.313 E BTmag 0.024 VTmag 9.719
E VTmag 0.020 Prox 10 TYC HIP 63307
CCDM B RAdeg 194.60907500 DEdeg -51.50921583 EpRA 1990 1.64
EpDE 1990 1.85 E RAdeg 12.7 E DEdeg 12.6 Posflg D
Corr -0.1
CCDM
Ccdm 12584-5131 RComp Comp B Note1
Note2 Discov num RST1697 DRAs DDEs
R dRAs Year 1934 Theta 100 Rho 1.0
Obs 2 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12527S5058B
HIC 63307
 
 
12584-5131 C
 
 
Coord arcsec 2000 125825.26-513033.1 Mag 12.1 PmRA -21.00 PmDE 11.0
Calc delta mag 4.38 Calc coord yes
CCDM
Ccdm 12584-5131 RComp Comp C Note1
Note2 Discov num RST1697 DRAs DDEs
R dRAs Year Theta P Rho 10.0
Obs Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12527S5058C
HIC