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Doubles in session


Current system
08153-6255
RMK 8
HD 69863


Nearby doubles
6' : 08159-6252
HJ 4077

9' : 08163-6254
TRR 6

27' : 08130-6316
UC 1653

29' : 08135-6229
I 167

29' : 08187-6239
KPP 964

43' : 08153-6337
LIT 17

49' : 08207-6223
JSP 269

60' : 08222-6219
RSS 158

61' : 08080-6221
HJ 4054AB

65' : 08245-6309
NSN 270

66' : 08128-6359
RST 310

67' : 08200-6354
DAM1404AB

72' : 08241-6334
ELP 20AB

73' : 08047-6250
DUN 62

73' : 08193-6403
UC 1663

76' : 08144-6140
HRG 13

78' : 08257-6226
TVB 190

83' : 08043-6331
TDS5500

84' : 08067-6156
TDS5539

88' : 08025-6305
KPP 809

88' : 08276-6322
TDS5838

89' : 08178-6128
HRG 14

90' : 08053-6158
JSP 229

91' : 08281-6234
SWR 46

92' : 08165-6123
TDS5665

93' : 08287-6308
TDS5860



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.

08153-6255 RMK 8 (HD 69863)

 
 
08h 15m 15.91s -62° 54' 56.2" P.A. 70.00 sep 4.1 mag 5.27,7.62 Sp A2V dist. 77.52 pc (252.87 l.y.)
 
 
Coord 2000 08153-6255 Discov num RMK   8 Comp Coord arcsec 2000 08 15 15.91 -62 54 56.2
Date first 1851 Date last 2016 Obs 26
Pa first 57 Pa last 69.8 P.A. Now (θ) 69.8°
Sep first 3.7 Sep last 4.073 Sep. Now (ρ) 4.073"
Mag pri 5.27 Mag sec 7.62 delta mag (ΔM) 2.35 Spectral class A2V (white)
Pri motion ra -036 Sec motion ra -027
Pri motion dec -002 Sec motion dec -011
Notes O (Orbital solution)
rPM=0.353
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 69863 Constellation Carina SAO 250164 HIP 40429
Tycho2 8928-02911-1 Gaia DR2 5277370356917351808 HD 69863 HR 3260
GC 11275 CP CP-62 985 Distance 77.52 Distance ly 252.87
 
 
ORBITAL ELEMENTS
 
 
Period (P)30000y Periastron (T)1950y± 150 Semi-major axis (a)21a± 7
Eccentricity (e)0.8± 0.3 Inclination (i)73°± 3 Longitude of periastron (ω)350°± 30
Node (Ω)70.4°± 0.7 Notes ReferenceLRR2018b
Equinox2000 Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 70.1 4.222
2001 70.2 4.223
2002 70.2 4.225
2003 70.3 4.226
2004 70.3 4.227
2005 70.4 4.228
2006 70.4 4.229
2007 70.5 4.230
2008 70.5 4.231
2009 70.6 4.232
2010 70.6 4.233
2011 70.7 4.234
2012 70.7 4.234
2013 70.8 4.235
2014 70.8 4.236
2015 70.9 4.237
2016 70.9 4.238
2017 71.0 4.239
2018 71.0 4.240
2019 71.1 4.240
2020 71.1 4.241
2021 71.2 4.242
2022 71.2 4.243
2023 71.3 4.243
2024 71.3 4.244
2025 71.4 4.245
2026 71.4 4.245
2027 71.5 4.246
2028 71.5 4.246
2029 71.6 4.247
2030 71.6 4.248


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


 
  


wds08153-6255a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 08153-6255 RMK 8 (HD 69863) : NOTES
 
 
discov_num notes refcode
RMK 8 Rectilinear solution by Letchford et al. (2018). LRR2018a
 
 
REFERENCES
 
 
refcode metd author reference
LRR2018a lin - Letchford, R.R., White, G.L. & Ernest, A.D. 2018JDSO...14..208L
LRR2018a JDSO 14, 208, 2018 .
LRR2018b orb - Letchford, R.R., White, G.L. & Ernest, A.D. 2018JDSO...14..761L
LRR2018b JDSO 14, 761, 2018 .
 
 
DISCOVERER
 
 
idgroup discov author
1 RMK Rumker, C. (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
08153-6255 RMK 8 2000 21 67 3.6 5.27 7.62 A2V D 081515.91-625456.2
08153-6255 RMK 8 2010 22 69 4.1 5.27 7.62 A2V D 081515.91-625456.2
08153-6255 RMK 8 2015 24 70 4.1 5.27 7.62 A2V L 081515.91-625456.2
08153-6255 RMK 8 2016 26 70 4.1 5.27 7.62 A2V O 081515.91-625456.2

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

 
 
WDS 08153-6255 RMK 8 (HD 69863) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08153-6255 RMK 8 (HD 69863) : MEASURES
 
 
No records found.

 
 
WDS 08153-6255 (HD 69863) : VIRTUAL EYEPIECE
 
 

08153-6255 RMK 8A mag 5.27 Sp A2V 08153-6255 RMK 8B sep 2.2 P.A. 51.10 mag 7.62 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 08153-6255 (HD 69863) : ALADIN DSS IMAGE @ 08h 15m 15.91s -62° 54' 56.2"
 
 
 
 
WDS 08153-6255 RMK 8 (HD 69863) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08153-6255 RMK 8 distance=0' 08159-6252 HJ 4077 distance=6' 08163-6254 TRR 6 distance=9' 08130-6316 UC 1653 distance=27' 08135-6229 I 167 distance=29' 08187-6239 KPP 964 distance=29' 08153-6337 LIT 17 distance=43' 08207-6223 JSP 269 distance=49' 08222-6219 RSS 158 distance=60' 08080-6221 HJ 4054AB distance=61' 08080-6221 HJ 4054AC distance=61' 08080-6221 HJ 4054BC distance=61' 08245-6309 NSN 270 distance=65' 08128-6359 RST 310 distance=66' 08200-6354 DAM1404AB distance=67' 08200-6354 RST 316BC distance=67' 08241-6334 ELP 20AB distance=72' 08241-6334 ELP 20AC distance=72' 08047-6250 DUN 62 distance=73' 08193-6403 UC 1663 distance=73' 08144-6140 HRG 13 distance=76' 08257-6226 TVB 190 distance=78' 08043-6331 TDS5500 distance=83' 08067-6156 TDS5539 distance=84' 08025-6305 KPP 809 distance=88' 08276-6322 TDS5838 distance=88' 08178-6128 HRG 14 distance=89' 08053-6158 JSP 229 distance=90' 08281-6234 SWR 46 distance=91' 08165-6123 TDS5665 distance=92' 08287-6308 TDS5860 distance=93' 08092-6131 KPP2539 distance=94' 08219-6419 RST 319 distance=96' 08018-6225 FIN 112 distance=98' 08112-6430 HJ 4071 distance=100' 08044-6149 LDS 202 distance=101' 08125-6111 HDS1172 distance=106' 08090-6118 EHR 11 distance=107' 08300-6346 RST 331 distance=112' 08291-6152 TOK 122 distance=115' 07590-6338 LDS 199 distance=119' 08082-6105 HJ 4053AB distance=121' 08082-6105 HJ 4053AC distance=121' 08000-6156 TDS5431 distance=122' 08129-6458 UC 1651 distance=124' 08132-6458 FIN 114AB distance=124' 08234-6100 HJ 4096 distance=129' 08342-6256 FIN 119 distance=129' 08235-6059 HJ 4097 distance=130' 08010-6131 HRG 12 distance=130' 08341-6329 KPP2895 distance=132' 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 08153-6255 RMK 8 70 4.1
Show 08159-6252 HJ 4077 305 18.8 6
Show 08163-6254 TRR 6 214 34.0 9
Show 08130-6316 UC 1653 25 8.7 27
Show 08135-6229 I 167 222 1.1 29
Show 08187-6239 KPP 964 115 7.9 29
Show 08153-6337 LIT 17 11 14.2 43
Show 08207-6223 JSP 269 212 0.2 49
Show 08222-6219 RSS 158 228 10.2 60
Show 08080-6221 HJ 4054 AB 291 16.8 61
Show 08080-6221 HJ 4054 AC 323 33.2 61
Show 08080-6221 HJ 4054 BC 347 20.7 61
Show 08245-6309 NSN 270 75 12.7 65
Show 08128-6359 RST 310 251 0.2 66
Show 08200-6354 DAM1404 AB 71 35.5 67
Show 08200-6354 RST 316 BC 219 2.0 67
Show 08241-6334 ELP 20 AB 62 0.1 72
Show 08241-6334 ELP 20 AC 141 6.4 72
Show 08047-6250 DUN 62 259 86.3 73
Show 08193-6403 UC 1663 30 24.5 73
Show 08144-6140 HRG 13 27 6.6 76
Show 08257-6226 TVB 190 333 3.9 78
Show 08043-6331 TDS5500 113 0.5 83
Show 08067-6156 TDS5539 79 2.6 84
Show 08025-6305 KPP 809 320 7.0 88
Show 08276-6322 TDS5838 19 0.5 88
Show 08178-6128 HRG 14 284 19.3 89
Show 08053-6158 JSP 229 176 1.8 90
Show 08281-6234 SWR 46 213 29.3 91
Show 08165-6123 TDS5665 359 1.6 92
Show 08287-6308 TDS5860 146 0.9 93
Show 08092-6131 KPP2539 324 22.9 94
Show 08219-6419 RST 319 343 1.3 96
Show 08018-6225 FIN 112 266 0.5 98
Show 08112-6430 HJ 4071 208 7.3 100
Show 08044-6149 LDS 202 354 158.0 101
Show 08125-6111 HDS1172 88 0.1 106
Show 08090-6118 EHR 11 58 6.4 107
Show 08300-6346 RST 331 135 0.7 112
Show 08291-6152 TOK 122 241 19.5 115
Show 07590-6338 LDS 199 196 999.9 119
Show 08082-6105 HJ 4053 AB 98 11.5 121
Show 08082-6105 HJ 4053 AC 323 20.5 121
Show 08000-6156 TDS5431 20 0.6 122
Show 08129-6458 UC 1651 110 76.3 124
Show 08132-6458 FIN 114 AB 194 0.1 124
Show 08234-6100 HJ 4096 85 16.4 129
Show 08342-6256 FIN 119 178 0.5 129
Show 08235-6059 HJ 4097 21 8.1 130
Show 08010-6131 HRG 12 39 4.6 130
Show 08341-6329 KPP2895 147 1.4 132

 
 
WDS 08153-6255 : COMPONENTS
 
 
  A
B pa=51.1°
sep=2.24"
 
 
08153-6255 A
 
 
Componente originario normalizzato AB Name HD 69863 Coord arcsec 2000 081515.91-625456.2 Mag 5.27
Spectral class A2V (white) PmRA -36.00 PmDE -2.0 SAO 250164
HIP 40429 Tycho2 8928-02911-1 HD 69863 HR 3260
GC 11275 CP CP-62 985
Tycho2
Tycho2 8928-02911-1 Pflag RAmdeg 123.81628389 DEmdeg -62.91561919
PmRA -36.1 PmDE -1.9 E RAmdeg 4 E DEmdeg 4
E pmRA 6.5 E pmDE 6.1 EpRAm 1991.65 EpDEm 1991.67
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.4 BTmag 5.339 E BTmag 0.014 VTmag 5.267
E VTmag 0.009 Prox 40 TYC T HIP 40429
CCDM A RAdeg 123.81646750 DEdeg -62.91561472 EpRA 1990 1.66
EpDE 1990 1.68 E RAdeg 3.7 E DEdeg 3.6 Posflg
Corr 0.3
SAO
SAO 250164 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.025 Vmag 5.3 SpType A2
Double code Source 70 CatNum 11275 DM CP-62 985
DMcomp A BDsup HD 69863 M HD 0
GC 11275 RA1950rad 2.15771398 DE1950rad -1.09538572 PmRA2000 -0.0033
PmDE2000 -0.022
Hipparcos
Catalog H HIP 40429 Proxy H RAhms 08 15 15.95
DEdms -62 54 56.2 Vmag 5.16 VarFlag R Vmag G
RAdeg 123.816 DEdeg -62.9156 AstroRef A Plx 13.47
CCDM 08153-6255 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 69 Rho 4.028 HD 69863 BD
CD CP CP-62 985 Dm number -62 985 VIred 0.1
SpType A+... R SpType Coord arcsec 2000 081515.95-625456.2
Hipparcos 2
HIP 40429 Sn 15 So 3 Nc 2
RArad 2.1610051494 DErad -1.0980846661 Plx 12.9 PmRA -26.68
PmDE -11.42 E RArad 0.36 E DErad 0.32 E Plx 0.36
E pmRA 0.45 E pmDE 0.4 Hpmag 5.1904 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.086 E BV 0.003
VI 0.1
CCDM
Ccdm 08153-6255 RComp Comp A Note1
Note2 Discov num DRAs -2.16 DDEs 3.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.3 Sp A2 PmNote *
PmRA -20 PmDE -27 Dm number -62 985 Cat1 CPD
Name2 250164 Cat2 SAO HD 69863 M HD
ADS BDS M ADS BDS N IDS IDS 08138S6236A
HIC 40429
 
 
08153-6255 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 081516.16-625454.8 Mag 7.62 PmRA -27.00
PmDE -11.0 Calc delta mag 2.35 Calc coord yes
CCDM
Ccdm 08153-6255 RComp Comp B Note1
Note2 Discov num RMK 8 DRAs -1.86 DDEs 6.2
R dRAs 10 Year 1943 Theta 066 Rho 3.9
Obs 10 Vmag 8.0 Sp PmNote *
PmRA -49 PmDE -5 Dm number Cat1
Name2 250165 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 08138S6236B
HIC 40429