10419-7811 HDS 1530

10h 41m 54.45s -78° 11' 03.3" P.A. 51.00 sep 0.3 mag 10.31,11.08 Sp K5V dist. 47.62 pc (155.34 l.y.)

Coord 2000 10419-7811 Discov num HDS1530 Comp Coord arcsec 2000 10 41 54.45 -78 11 03.3
Date first 1991 Date last 2021 Obs 14
Pa first 84 Pa last 51 P.A. Now (θ) 59.4°
Sep first 0.4 Sep last 0.263 Sep. Now (ρ) 0.292"
Mag pri 10.31 Mag sec 11.08 delta mag (ΔM) 0.77 Spectral class K5V (yellow-orange)
Pri motion ra -140 Sec motion ra
Pri motion dec +102 Sec motion dec
Notes O (Orbital solution)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Chamaeleon HIP 52351 Tycho2 9414-00744-1 Gaia DR2 5200920901121351040
CD CD-77 464 Distance 47.62 Distance ly 155.34




ORBITAL ELEMENTS

Period (P)39.07y± 0.67 Periastron (T)2007.88y± 0.1 Semi-major axis (a)0.267a± 0.004
Eccentricity (e)0.547± 0.008 Inclination (i)50.2°± 0.7 Longitude of periastron (ω)132.6°± 1.1
Node (Ω)109.7°± 1.5 Notes ReferenceTok2019c
Equinox Last observation2018 Grade3(1=Definitive, 9=Indet.)

label theta rho
2000 109.1 0.300
2001 113.3 0.278
2002 118.3 0.251
2003 124.7 0.220
2004 133.4 0.183
2005 147.1 0.141
2006 171.9 0.102
2007 216.2 0.084
2008 259.0 0.103
2009 284.8 0.131
2010 302.6 0.149
2011 317.4 0.158
2012 330.9 0.164
2013 343.5 0.170
2014 355.3 0.176
2015 6.1 0.185
2016 15.9 0.195
2017 24.6 0.208
2018 32.2 0.221
2019 39.0 0.235
2020 45.0 0.250
2021 50.3 0.264
2022 55.1 0.279
2023 59.4 0.292
2024 63.4 0.305
2025 67.0 0.317
2026 70.4 0.328
2027 73.6 0.337
2028 76.6 0.345
2029 79.5 0.352
2030 82.3 0.357


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



 
 


wds10419-7811b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 




WDS 10419-7811 HDS 1530 : NOTES

No records found.







REFERENCES

refcode metd author reference
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019






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
10419-7811 HDS1530 1991 1 84 0.4 10.31 11.08 K5V 104154.45-781103.3
10419-7811 HDS1530 2009 2 134 0.1 10.31 11.08 K5V 104154.45-781103.3
10419-7811 HDS1530 2010 4 125 0.2 10.31 11.08 K5V 104154.45-781103.3
10419-7811 HDS1530 2012 7 152 0.2 10.31 11.08 K5V 104154.45-781103.3
10419-7811 HDS1530 2013 8 165 0.2 10.31 11.08 K5V 104154.45-781103.3
10419-7811 HDS1530 2014 9 177 0.2 10.31 11.08 K5V O 104154.45-781103.3
10419-7811 HDS1530 2015 10 187 0.2 10.31 11.08 K5V O 104154.45-781103.3
10419-7811 HDS1530 2016 11 18 0.2 10.31 11.08 K5V O 104154.45-781103.3
10419-7811 HDS1530 2018 12 33 0.2 10.31 11.08 K5V O 104154.45-781103.3
10419-7811 HDS1530 2019 13 45 0.2 10.31 11.08 K5V O 104154.45-781103.3
10419-7811 HDS1530 2021 14 51 0.3 10.31 11.08 K5V O 104154.45-781103.3



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





WDS 10419-7811 HDS 1530 : VISUAL OBSERVATIONS REPORTS

No records found.




WDS 10419-7811 HDS 1530 : MEASURES

No records found.



WDS 10419-7811 : VIRTUAL EYEPIECE


10419-7811 HDS1530A mag 10.31 Sp K5V 10419-7811 HDS1530B sep 0.2 P.A. 14.20 mag 11.08 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 10419-7811 : ALADIN DSS IMAGE @ 10h 41m 54.45s -78° 11' 03.3"





WDS 10419-7811 HDS 1530 : NEIGHBORHOODS

FoV:
Limit:
Primaries only


10419-7811  HDS1530 distance=1' 10343-7807  TOK 841 distance=24' 10526-7845  TDS7524 distance=47' 10284-7849  RST2694 distance=56' 10323-7902  UC 1949 distance=59' 10560-7725  REP  15 distance=65' 11013-7733  LUH   1 distance=73' 10583-7717  GHE  33AB distance=75' 10583-7717  GHE  33AC distance=75' 10327-7702  KPP 225 distance=75' 10495-7656  TDS7488 distance=79' 10577-7700  LAF   1 distance=88' 10261-7627  TOK 134 distance=117' 11013-7627  BRR   1AB distance=122' 11013-7627  KSA  33AC distance=122' 11013-7627  LAF   2Ba,Bb distance=122' 10453-8028  I   294 distance=138' 10339-8028  UC 1956 distance=139' 10290-8037  DAM 792 distance=151' 11009-7552  HEI 764 distance=153' 10395-7538  RST1521 distance=154' 10551-7533  HEI 499 distance=165' 10534-7523  I  1207 distance=173' 10553-7512  KPP3828 distance=186' 10353-7504  HEI 497 distance=189' 10222-7512  UC 1919 distance=192' 10242-8118  UC 1924 distance=193' 10509-7500  TDS7500 distance=194' 10437-8130  KPP1153 distance=199' 10451-8134  RST2711 distance=204' 10490-7449  HEI 498 distance=204' 10592-8133  I   212 distance=208' 10597-7450  TDS7596 distance=211' 10299-7430  B  2712 distance=225' 10319-8155  HJ 5444 distance=226' 10498-8217  RST2718 distance=247' 10410-7401  HDS1527 distance=250' 10493-7350  TDS7485 distance=263' 10525-7344  HDS1553 distance=270' 10492-7337  HJ 4377 distance=277' 10377-7335  HJ 4344 distance=277' 10259-7329  DAM2364 distance=289' 10252-7329  HEI 495 distance=289' 10270-7316  RSS 238 distance=301' 10310-7313  HJ 4333 distance=301' 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 10419-7811 HDS1530 51 0.3 1
Show 10343-7807 TOK 841 122 3.4 24
Show 10526-7845 TDS7524 86 0.4 47
Show 10284-7849 RST2694 204 2.2 56
Show 10323-7902 UC 1949 118 37.5 59
Show 10560-7725 REP 15 289 2.2 65
Show 11013-7733 LUH 1 30 1.4 73
Show 10583-7717 GHE 33 AB 123 5.1 75
Show 10583-7717 GHE 33 AC 314 11.7 75
Show 10327-7702 KPP 225 302 4.9 75
Show 10495-7656 TDS7488 289 1.0 79
Show 10577-7700 LAF 1 343 0.2 88
Show 10261-7627 TOK 134 206 17.2 117
Show 11013-7627 BRR 1 AB 81 0.9 122
Show 11013-7627 KSA 33 AC 340 4.6 122
Show 11013-7627 LAF 2 Ba,Bb 48 0.1 122
Show 10453-8028 I 294 89 0.8 138
Show 10339-8028 UC 1956 273 51.1 139
Show 10290-8037 DAM 792 348 5.5 151
Show 11009-7552 HEI 764 292 1.8 153
Show 10395-7538 RST1521 347 5.0 154
Show 10551-7533 HEI 499 152 0.7 165
Show 10534-7523 I 1207 44 7.6 173
Show 10553-7512 KPP3828 149 5.0 186
Show 10353-7504 HEI 497 5 0.4 189
Show 10222-7512 UC 1919 207 17.8 192
Show 10242-8118 UC 1924 216 55.4 193
Show 10509-7500 TDS7500 176 2.2 194
Show 10437-8130 KPP1153 279 9.0 199
Show 10451-8134 RST2711 291 3.0 204
Show 10490-7449 HEI 498 122 0.1 204
Show 10592-8133 I 212 23 0.4 208
Show 10597-7450 TDS7596 297 0.5 211
Show 10299-7430 B 2712 41 4.7 225
Show 10319-8155 HJ 5444 236 41.4 226
Show 10498-8217 RST2718 320 1.9 247
Show 10410-7401 HDS1527 162 1.0 250
Show 10493-7350 TDS7485 94 0.8 263
Show 10525-7344 HDS1553 81 0.5 270
Show 10492-7337 HJ 4377 283 6.4 277
Show 10377-7335 HJ 4344 107 20.9 277
Show 10259-7329 DAM2364 17 1.3 289
Show 10252-7329 HEI 495 227 0.6 289
Show 10270-7316 RSS 238 161 15.9 301
Show 10310-7313 HJ 4333 103 32.4 301





WDS 10419-7811 : COMPONENTS

  A
B pa=14.2°
sep=0.17"








10419-7811 A

Componente originario normalizzato AB Coord arcsec 2000 104154.45-781103.3 Mag 10.31 Spectral class K5V (yellow-orange)
PmRA -140.00 PmDE 102.0 HIP 52351 Tycho2 9414-00744-1
CD CD-77 464


Tycho2
Tycho2 9414-00744-1 Pflag RAmdeg 160.47534921 DEmdeg -78.18400862
PmRA -140.2 PmDE 96.2 E RAmdeg 19 E DEmdeg 20
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.02 EpDEm 1985.73
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 11.111 E BTmag 0.051 VTmag 9.920
E VTmag 0.029 Prox 999 TYC T HIP 52351
CCDM AB RAdeg 160.47694639 DEdeg -78.18423000 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 22.1 E DEdeg 23.1 Posflg P
Corr -0.1


Hipparcos
Catalog H HIP 52351 Proxy H RAhms 10 41 54.45
DEdms -78 11 03.3 Vmag 9.73 VarFlag R Vmag H
RAdeg 160.477 DEdeg -78.1842 AstroRef A Plx 21.63
CCDM 10419-7811 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 84 Rho 0.352 HD BD
CD CD-77 464 CP Dm number -77 464 VIred 0.72
SpType K5V R SpType Coord arcsec 2000 104154.45-781103.3


Hipparcos 2
HIP 52351 Sn 15 So 3 Nc 2
RArad 2.8008500555 DErad -1.3645726197 Plx 21 PmRA -143.39
PmDE 105.59 E RArad 1.49 E DErad 1.1 E Plx 1.38
E pmRA 1.81 E pmDE 1.29 Hpmag 9.8781 E Hpmag 0.0023
SHp 0.024 VA 0 BV 0.963 E BV 0.058
VI 0.95


CCDM
Ccdm 10419-7811 RComp Comp A Note1
Note2 Discov num DRAs 0.05 DDEs -2.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.3 Sp K5 PmNote *
PmRA -140 PmDE 102 Dm number Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 52351






10419-7811 B

Componente originario normalizzato AB Coord arcsec 2000 104154.46-781103.1 Mag 11.08 Calc delta mag 0.77
Calc coord yes


CCDM
Ccdm 10419-7811 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.21 DDEs -2.6
R dRAs 82 Year 1991 Theta 84 Rho 0.4
Obs 1 Vmag 11.1 Sp PmNote *
PmRA -127 PmDE 79 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 52351