stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
13134-5042
I 1227
HD 114772


Nearby doubles
21' : 13140-5102
RST2836

43' : 13090-5049
DAM 590

43' : 13091-5054
RST1705AB

49' : 13097-5009
HDS1840

51' : 13187-5048
I 1228

52' : 13086-5018
CPO 361

66' : 13124-4937
CPO 364

68' : 13202-5100
RST1715

71' : 13093-5141
COO 149

74' : 13085-5140
RST1703

76' : 13083-5140
CPO 360

78' : 13053-5051
CVN 88AB

79' : 13069-4954
DUN 128

85' : 13125-4918
TDS8723

86' : 13099-5201
RST2832

87' : 13043-5041
TDS8677

88' : 13225-5027
HDS1877

89' : 13220-5117
VSP 38

90' : 13042-5100
TDS8674

94' : 13166-4914
RST5576

95' : 13229-5017
TDS8808

105' : 13146-5226
RST2837

106' : 13147-4857
HDS1855

109' : 13021-5104
TDS8656

110' : 13249-5038
RST 638

112' : 13025-5002
CPO 358



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.

13134-5042 I 1227 (HD 114772)

 
 
13h 13m 23.38s -50° 41' 59.2" P.A. 133.00 sep 0.4 mag 6.56,6.78 Sp B9.5V dist. 112.23 pc (366.09 l.y.)
 
 
Coord 2000 13134-5042 Discov num I  1227 Comp Coord arcsec 2000 13 13 23.38 -50 41 59.2
Date first 1926 Date last 2021 Obs 29
Pa first 122 Pa last 133.3 P.A. Now (θ) 129.5°
Sep first 0.4 Sep last 0.351 Sep. Now (ρ) 0.354"
Mag pri 6.56 Mag sec 6.78 delta mag (ΔM) 0.22 Spectral class B9.5V (blue-white)
Pri motion ra -028 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes N O V (See Notes, Orbital solution, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 114772 Constellation Centaurus SAO 240655 HIP 64515
Tycho2 8259-01490-1 HD 114772 HR 4985 GC 17890
CD CD-50 7589 CP CP-50 5814 Distance 112.23 Distance ly 366.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)100.88y Periastron (T)1981.74y Semi-major axis (a)0.317a
Eccentricity (e)0.647 Inclination (i)133.2° Longitude of periastron (ω)90.2°
Node (Ω)26.2° Notesn ReferenceZir2013d
Equinox2000 Last observation2006 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 168.2 0.299
2001 166.2 0.304
2002 164.2 0.309
2003 162.2 0.313
2004 160.3 0.317
2005 158.5 0.320
2006 156.7 0.324
2007 154.9 0.327
2008 153.2 0.330
2009 151.5 0.332
2010 149.8 0.335
2011 148.1 0.337
2012 146.5 0.339
2013 144.9 0.341
2014 143.3 0.343
2015 141.7 0.345
2016 140.1 0.346
2017 138.6 0.348
2018 137.0 0.349
2019 135.5 0.350
2020 134.0 0.351
2021 132.5 0.352
2022 130.9 0.353
2023 129.5 0.354
2024 128.0 0.355
2025 126.5 0.355
2026 125.0 0.356
2027 123.5 0.356
2028 122.0 0.357
2029 120.6 0.357
2030 119.1 0.357


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


 
  


wds13134-5042a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 13134-5042 I 1227 (HD 114772) : NOTES
 
 
discov_num notes refcode
I 1227 Fairly rapid retrograde motion.
 
 
REFERENCES
 
 
refcode metd author reference
Zir2013d orb - Zirm, H. 2013IAUDS.180....1Z
Zir2013d +lin Inf. Circ. 180, 1, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13134-5042 I 1227 2006 23 337 0.3 6.56 6.78 B9.5V NV 131323.38-504159.2
13134-5042 I 1227 2010 25 327 0.4 6.56 6.78 B9.5V NO V 131323.38-504159.2
13134-5042 I 1227 2015 26 143 0.3 6.56 6.78 B9.5V NO V 131323.38-504159.2
13134-5042 I 1227 2019 28 136 0.4 6.56 6.78 B9.5V NO V 131323.38-504159.2
13134-5042 I 1227 2021 29 133 0.4 6.56 6.78 B9.5V NO V 131323.38-504159.2

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

 
 
WDS 13134-5042 I 1227 (HD 114772) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13134-5042 I 1227 (HD 114772) : MEASURES
 
 
No records found.

 
 
WDS 13134-5042 (HD 114772) : VIRTUAL EYEPIECE
 
 

13134-5042 I 1227A mag 6.56 Sp B9.5V 13134-5042 I 1227B sep 0.3 P.A. 146.10 mag 6.78 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 13134-5042 (HD 114772) : ALADIN DSS IMAGE @ 13h 13m 23.38s -50° 41' 59.2"
 
 
 
 
WDS 13134-5042 I 1227 (HD 114772) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13134-5042 I 1227 distance=1' 13140-5102 RST2836 distance=21' 13090-5049 DAM 590 distance=43' 13091-5054 RST1705AB distance=43' 13097-5009 HDS1840 distance=49' 13187-5048 I 1228 distance=51' 13086-5018 CPO 361 distance=52' 13124-4937 CPO 364 distance=66' 13202-5100 RST1715 distance=68' 13093-5141 COO 149 distance=71' 13085-5140 RST1703 distance=74' 13083-5140 CPO 360 distance=76' 13053-5051 CVN 88AB distance=78' 13053-5051 CVN 88AC distance=78' 13053-5051 CVN 88AD distance=78' 13053-5051 CVN 88AE distance=78' 13069-4954 DUN 128 distance=79' 13125-4918 TDS8723 distance=85' 13099-5201 RST2832 distance=86' 13043-5041 TDS8677 distance=87' 13225-5027 HDS1877 distance=88' 13220-5117 VSP 38 distance=89' 13042-5100 TDS8674 distance=90' 13166-4914 RST5576 distance=94' 13229-5017 TDS8808 distance=95' 13146-5226 RST2837 distance=105' 13147-4857 HDS1855 distance=106' 13021-5104 TDS8656 distance=109' 13249-5038 RST 638 distance=110' 13025-5002 CPO 358 distance=112' 13250-5110 CPO 370 distance=113' 13140-4849 RST 628 distance=114' 13033-4938 WSP 108AB distance=116' 13033-4938 WSP 108AC distance=116' 13033-4938 WSP 108AD distance=116' 13033-4938 WSP 108AE distance=116' 13033-4938 WSP 108AF distance=116' 13033-4938 WSP 108AG distance=116' 13033-4938 WSP 108AH distance=116' 13033-4938 WSP 108AI distance=116' 13033-4938 WSP 108AJ distance=116' 13033-4938 WSP 108AK distance=116' 13033-4938 WSP 108AL distance=116' 13033-4938 WSP 108AM distance=116' 13246-5130 I 1231AB distance=117' 13011-5053 RST1700 distance=117' 13058-4911 HDS1831 distance=117' 13089-5235 CPO 362 distance=121' 13260-5112 YMG 47 distance=123' 13022-5147 RST 620 distance=124' 13029-5202 JNN 86 distance=127' 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 13134-5042 I 1227 133 0.4 1
Show 13140-5102 RST2836 18 0.6 21
Show 13090-5049 DAM 590 41 9.8 43
Show 13091-5054 RST1705 AB 342 2.5 43
Show 13097-5009 HDS1840 218 0.6 49
Show 13187-5048 I 1228 152 1.9 51
Show 13086-5018 CPO 361 193 5.0 52
Show 13124-4937 CPO 364 73 45.6 66
Show 13202-5100 RST1715 196 4.0 68
Show 13093-5141 COO 149 256 12.6 71
Show 13085-5140 RST1703 291 2.6 74
Show 13083-5140 CPO 360 272 4.1 76
Show 13053-5051 CVN 88 AB 39 4.8 78
Show 13053-5051 CVN 88 AC 205 5.5 78
Show 13053-5051 CVN 88 AD 160 7.2 78
Show 13053-5051 CVN 88 AE 143 8.2 78
Show 13069-4954 DUN 128 99 25.0 79
Show 13125-4918 TDS8723 131 0.5 85
Show 13099-5201 RST2832 309 0.5 86
Show 13043-5041 TDS8677 202 2.7 87
Show 13225-5027 HDS1877 124 0.2 88
Show 13220-5117 VSP 38 214 0.1 89
Show 13042-5100 TDS8674 122 0.5 90
Show 13166-4914 RST5576 311 6.1 94
Show 13229-5017 TDS8808 27 1.0 95
Show 13146-5226 RST2837 323 1.4 105
Show 13147-4857 HDS1855 326 0.6 106
Show 13021-5104 TDS8656 259 0.6 109
Show 13249-5038 RST 638 79 3.1 110
Show 13025-5002 CPO 358 97 6.6 112
Show 13250-5110 CPO 370 75 3.0 113
Show 13140-4849 RST 628 7 0.1 114
Show 13033-4938 WSP 108 AB 175 5.0 116
Show 13033-4938 WSP 108 AC 155 7.7 116
Show 13033-4938 WSP 108 AD 41 8.8 116
Show 13033-4938 WSP 108 AE 247 8.9 116
Show 13033-4938 WSP 108 AF 35 13.7 116
Show 13033-4938 WSP 108 AG 345 14.6 116
Show 13033-4938 WSP 108 AH 45 18.4 116
Show 13033-4938 WSP 108 AI 66 19.5 116
Show 13033-4938 WSP 108 AJ 98 19.4 116
Show 13033-4938 WSP 108 AK 185 20.9 116
Show 13033-4938 WSP 108 AL 332 23.1 116
Show 13033-4938 WSP 108 AM 323 11.5 116
Show 13246-5130 I 1231 AB 176 0.2 117
Show 13011-5053 RST1700 244 0.6 117
Show 13058-4911 HDS1831 232 6.8 117
Show 13089-5235 CPO 362 36 10.3 121
Show 13260-5112 YMG 47 55 0.1 123
Show 13022-5147 RST 620 24 7.5 124
Show 13029-5202 JNN 86 10 0.5 127

 
 
WDS 13134-5042 : COMPONENTS
 
 
  A
B pa=146.1°
sep=0.29"
 
 
13134-5042 A
 
 
Componente originario normalizzato AB Name HD 114772 Coord arcsec 2000 131323.38-504159.2 Mag 6.56
Spectral class B9.5V (blue-white) PmRA -28.00 PmDE -14.0 SAO 240655
HIP 64515 Tycho2 8259-01490-1 HD 114772 HR 4985
GC 17890 CD CD-50 7589 CP CP-50 5814
Tycho2
Tycho2 8259-01490-1 Pflag RAmdeg 198.34729654 DEmdeg -50.69983308
PmRA -34.4 PmDE -18.7 E RAmdeg 4 E DEmdeg 3
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.21 EpDEm 1991.68
Num 15 Q RAmdeg 1.5 Q DEmdeg 1.7 Q pmRA 1.6
Q pmDE 1.6 BTmag 5.887 E BTmag 0.014 VTmag 5.897
E VTmag 0.009 Prox 999 TYC T HIP 64515
CCDM AS RAdeg 198.34742333 DEdeg -50.69979111 EpRA 1990 1.57
EpDE 1990 1.95 E RAdeg 3.6 E DEdeg 3.4 Posflg P
Corr 0.1
SAO
SAO 240655 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.03 Vmag 6 SpType A0
Double code Source 70 CatNum 17890 DM CD-50 7589
DMcomp BDsup HD 114772 M HD 0
GC 17890 RA1950rad 3.44882353 DE1950rad -0.88025431 PmRA2000 -0.0021
PmDE2000 -0.026
Hipparcos
Catalog H HIP 64515 Proxy H RAhms 13 13 23.38
DEdms -50 41 59.2 Vmag 5.9 VarFlag R Vmag G
RAdeg 198.347 DEdeg -50.6998 AstroRef * Plx 9.92
CCDM 13134-5042 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 190 Rho 0.231 HD 114772 BD
CD CD-50 7589 CP CP-50 5814 Dm number -50 7589 VIred 0.01
SpType B9V R SpType Coord arcsec 2000 131323.38-504159.2
Hipparcos 2
HIP 64515 Sn 55 So 3 Nc 2
RArad 3.4618156769 DErad -0.8848781804 Plx 8.91 PmRA -32.34
PmDE -16.94 E RArad 0.38 E DErad 0.56 E Plx 0.71
E pmRA 0.44 E pmDE 0.53 Hpmag 5.9112 E Hpmag 0.0009
SHp 0.008 VA 0 BV -0.011 E BV 0.003
VI 0.01
CCDM
Ccdm 13134-5042 RComp Comp A Note1
Note2 Discov num DRAs -0.55 DDEs 0.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp A0 PmNote *
PmRA -22 PmDE -19 Dm number -50 7589 Cat1 CD
Name2 240655 Cat2 SAO HD 114772 M HD
ADS BDS M ADS BDS N IDS IDS 13075S5010A
HIC 64515
 
 
13134-5042 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131323.40-504159.4 Mag 6.78 Calc delta mag 0.22
Calc coord yes
CCDM
Ccdm 13134-5042 RComp Comp B Note1
Note2 Discov num I 1227 DRAs DDEs
R dRAs Year 1960 Theta 069 Rho 0.4
Obs 7 Vmag 7.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13075S5010B
HIC 64515