03454-2752 BU 1003 (HD 23588)

 
 
03h 45m 24.12s -27° 51' 44.9" P.A. 259.00 sep 1.4 mag 8.39,11.12 Sp K5V+M3V dist. 21.57 pc (70.36 l.y.)
 
 
Coord 2000 03454-2752 Discov num BU 1003 Comp Coord arcsec 2000 03 45 24.12 -27 51 44.9
Date first 1881 Date last 2018 Obs 23
Pa first 21 Pa last 259.4 P.A. Now (θ) 259.4°
Sep first 2.7 Sep last 1.415 Sep. Now (ρ) 1.415"
Mag pri 8.39 Mag sec 11.12 delta mag (ΔM) 2.73 Spectral class K5V+M3V (yellow-orange/red)
Pri motion ra +296 Sec motion ra +261
Pri motion dec +146 Sec motion dec +117
Notes N O (See Notes, Orbital solution)
rPM=0.138 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23588 Constellation Fornax SAO 168807 HIP 17544
Tycho2 6454-00169-1 Gaia DR2 5080543413171184640 HD 23588 ADS 2756
GL Gl 154.1A CD CD-28 1276 Distance 21.57 Distance ly 70.36
 
 
ORBITAL ELEMENTS
 
 
Period (P)286.34y± 4.83 Periastron (T)1997.42y± 3.95 Semi-major axis (a)2.145a± 0.092
Eccentricity (e)0.479± 0.107 Inclination (i)34.7°± 4 Longitude of periastron (ω)101.7°± 9.8
Node (Ω)81.7°± 3.6 Notesn ReferenceCve2008a
Equinox2000 Last observation2001 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 198.0 0.955
2001 202.6 0.971
2002 206.9 0.989
2003 211.1 1.010
2004 215.1 1.033
2005 218.9 1.057
2006 222.6 1.083
2007 226.0 1.109
2008 229.4 1.137
2009 232.5 1.165
2010 235.5 1.194
2011 238.4 1.222
2012 241.1 1.251
2013 243.7 1.280
2014 246.2 1.309
2015 248.6 1.337
2016 250.9 1.365
2017 253.1 1.392
2018 255.2 1.419
2019 257.2 1.446
2020 259.2 1.472
2021 261.1 1.498
2022 262.9 1.523
2023 264.7 1.547
2024 266.4 1.571
2025 268.0 1.595
2026 269.7 1.618
2027 271.2 1.640
2028 272.8 1.662
2029 274.3 1.683
2030 275.7 1.704


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



 
 


wds03454-2752b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 03454-2752 BU 1003 (HD 23588) : NOTES
 
 
discov_num notes refcode
BU 1003 A premature orbit has been computed. Motion direct and increasing as
the pair closes in. However, there are no measures in the last twenty
years.
 
 
REFERENCES
 
 
refcode metd author reference
Cve2008a orb - Cvetkovic, Z., Novakovic, B., & Todorovic, N. 2008NewA...13..125C
Cve2008a New Astronomy 13, 125, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03454-2752 BU 1003 2001 20 209 1.0 8.39 11.12 K5V M3V NOD 034524.12-275144.9
03454-2752 BU 1003 2008 21 232 1.2 8.39 11.12 K5V M3V NOD 034524.12-275144.9
03454-2752 BU 1003 2015 22 252 1.3 8.39 11.12 K5V+M3V NO 034524.12-275144.9
03454-2752 BU 1003 2018 23 259 1.4 8.39 11.12 K5V+M3V NO 034524.12-275144.9

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

 
 
WDS 03454-2752 BU 1003 (HD 23588) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03454-2752 BU 1003 (HD 23588) : MEASURES
 
 
No records found.

 
 
WDS 03454-2752 (HD 23588) : VIRTUAL EYEPIECE
 
 

03454-2752 BU 1003A mag 8.39 Sp K5V 03454-2752 BU 1003B sep 1.3 P.A. 258.00 mag 11.12 Sp M3V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 03454-2752 (HD 23588) : ALADIN DSS IMAGE @ 03h 45m 24.12s -27° 51' 44.9"
 
 
 
 
WDS 03454-2752 BU 1003 (HD 23588) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03454-2752  BU 1003 distance=0' 03442-2727  RST1258 distance=30' 03447-2722  TDS2642 distance=31' 03469-2718  UC 1061 distance=39' 03489-2807  BVD  39 distance=50' 03438-2657  KPP1999 distance=59' 03500-2730  B    57 distance=65' 03468-2637  SKF1282 distance=77' 03397-2727  LDS 841 distance=80' 03434-2636  RST1257 distance=81' 03514-2729  HJ 3602 distance=84' 03514-2720  UC 1078 distance=86' 03452-2614  RST1259 distance=98' 03518-2846  LDS5441 distance=100' 03506-2636  HDS 481 distance=103' 03383-2841  TDS2609 distance=106' 03390-2649  RST3384 distance=106' 03423-2930  TVB  55 distance=106' 03455-2941  LDS5431 distance=112' 03370-2808  LDS 840 distance=113' 03400-2624  RST  81 distance=115' 03540-2754  TDS2679 distance=115' 03406-2940  TDS2621 distance=126' 03431-2546  RST1256 distance=130' 03454-2537  TDS2646 distance=135' 03419-2542  UC 1047 distance=139' 03514-2556  B    58BC distance=140' 03496-2543  UC 1070 distance=141' 03500-2959  WIS 100 distance=141' 03514-2556  B    58AB distance=141' 03358-2853  TDS2594 distance=142' 03363-2635  KPP1828 distance=145' 03405-2543  RST  82 distance=145' 03564-2800  B    59 distance=147' 03353-2905  SEE  28 distance=153' 03549-2625  TOI 457 distance=154' 03572-2743  TDS2694 distance=158' 03404-2526  UC 1040 distance=161' 03492-2518  RST2323 distance=163' 03573-2713  RST3393AB distance=163' 03573-2713  SKF1435AB,C distance=163' 03354-2927  TDS2593 distance=163' 03492-2514  DAM1307 distance=167' 03556-2613  HDS 495 distance=169' 03397-2522  RST2312 distance=169' 03506-3033  SKF1283AB distance=176' 03506-3033  TOK 479AC distance=176' 03569-2621  B    60 distance=179' 03560-2949  HDS 496AB distance=182' 03560-2949  DAM 832AC distance=182' 03326-2910  TDS2572AB distance=187' 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 03454-2752 BU 1003 259 1.4
Show 03442-2727 RST1258 76 4.5 30
Show 03447-2722 TDS2642 184 0.5 31
Show 03469-2718 UC 1061 246 66.2 39
Show 03489-2807 BVD 39 36 51.1 50
Show 03438-2657 KPP1999 307 15.8 59
Show 03500-2730 B 57 97 1.6 65
Show 03468-2637 SKF1282 88 42.5 77
Show 03397-2727 LDS 841 131 5.4 80
Show 03434-2636 RST1257 87 3.7 81
Show 03514-2729 HJ 3602 167 8.9 84
Show 03514-2720 UC 1078 312 52.8 86
Show 03452-2614 RST1259 318 0.6 98
Show 03518-2846 LDS5441 23 106.4 100
Show 03506-2636 HDS 481 1 0.3 103
Show 03383-2841 TDS2609 151 0.5 106
Show 03390-2649 RST3384 350 0.4 106
Show 03423-2930 TVB 55 115 26.6 106
Show 03455-2941 LDS5431 304 36.1 112
Show 03370-2808 LDS 840 224 31.3 113
Show 03400-2624 RST 81 194 4.7 115
Show 03540-2754 TDS2679 233 0.7 115
Show 03406-2940 TDS2621 322 0.5 126
Show 03431-2546 RST1256 312 1.2 130
Show 03454-2537 TDS2646 235 0.7 135
Show 03419-2542 UC 1047 28 12.0 139
Show 03514-2556 B 58 BC 199 3.0 140
Show 03496-2543 UC 1070 278 11.8 141
Show 03500-2959 WIS 100 305 556.8 141
Show 03514-2556 B 58 AB 225 62.2 141
Show 03358-2853 TDS2594 214 2.4 142
Show 03363-2635 KPP1828 54 14.2 145
Show 03405-2543 RST 82 227 1.2 145
Show 03564-2800 B 59 241 4.1 147
Show 03353-2905 SEE 28 106 10.5 153
Show 03549-2625 TOI 457 224 1.1 154
Show 03572-2743 TDS2694 46 0.8 158
Show 03404-2526 UC 1040 293 9.9 161
Show 03492-2518 RST2323 212 0.6 163
Show 03573-2713 RST3393 AB 57 0.8 163
Show 03573-2713 SKF1435 AB,C 18 104.6 163
Show 03354-2927 TDS2593 237 1.7 163
Show 03492-2514 DAM1307 136 6.9 167
Show 03556-2613 HDS 495 67 0.2 169
Show 03397-2522 RST2312 141 0.7 169
Show 03506-3033 SKF1283 AB 76 15.2 176
Show 03506-3033 TOK 479 AC 173 999.9 176
Show 03569-2621 B 60 127 0.6 179
Show 03560-2949 HDS 496 AB 88 3.9 182
Show 03560-2949 DAM 832 AC 24 20.8 182
Show 03326-2910 TDS2572 AB 340 0.5 187

 
 
WDS 03454-2752 : COMPONENTS
 
 
  A
B pa=258.0°
sep=1.26"
 
 
03454-2752 A
 
 
Componente originario normalizzato AB Name HD 23588 Coord arcsec 2000 034524.12-275144.9 Mag 8.39
Spectral class K5V (yellow-orange) PmRA 296.00 PmDE 146.0 SAO 168807
HIP 17544 Tycho2 6454-00169-1 HD 23588 CD CD-28 1276
Tycho2
Tycho2 6454-00169-1 Pflag RAmdeg 56.35048453 DEmdeg -27.86246606
PmRA 296.0 PmDE 145.6 E RAmdeg 6 E DEmdeg 5
E pmRA 2.5 E pmDE 2.2 EpRAm 1991.48 EpDEm 1991.54
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 9.542 E BTmag 0.017 VTmag 8.387
E VTmag 0.011 Prox 10 TYC T HIP 17544
CCDM A RAdeg 56.34969861 DEdeg -27.86280583 EpRA 1990 1.55
EpDE 1990 1.60 E RAdeg 5.7 E DEdeg 5.3 Posflg
Corr 0.3
SAO
SAO 168807 DelFlag RA1950 PmRA1950 0.0246
DE1950 PmDE1950 0.162 Vmag 7.7 SpType K0
Double code Source 24 CatNum 1473 DM CD-28 1276
DMcomp BDsup HD 23588 M HD 0
GC RA1950rad 0.97438054 DE1950rad -0.4890378 PmRA2000 0.0249
PmDE2000 0.158
Hipparcos
Catalog H HIP 17544 Proxy H RAhms 03 45 23.92
DEdms -27 51 46.2 Vmag 8.21 VarFlag R Vmag G
RAdeg 56.3497 DEdeg -27.8628 AstroRef A Plx 45.95
CCDM 03454-2752 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 156 Rho 0.961 HD 23588 BD
CD CD-28 1276 CP Dm number -28 1276 VIred 1.14
SpType K2V R SpType Coord arcsec 2000 034523.92-275146.2
Hipparcos 2
HIP 17544 Sn 15 So 3 Nc 2
RArad 0.9834873 DErad -0.4862979459 Plx 46.37 PmRA 320.36
PmDE 139.56 E RArad 0.49 E DErad 0.51 E Plx 0.87
E pmRA 0.58 E pmDE 0.69 Hpmag 8.3327 E Hpmag 0.0015
SHp 0.018 VA 0 BV 1.011 E BV 0.019
VI 1.14
CCDM
Ccdm 03454-2752 RComp Comp A Note1
Note2 Discov num DRAs 0.27 DDEs 16.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp K0 PmNote *
PmRA 325 PmDE 162 Dm number -28 1276 Cat1 CD
Name2 168807 Cat2 SAO HD 23588 M HD
ADS BDS A 2756 M ADS BDS N IDS IDS 03412S2811A
HIC 17544
 
 
03454-2752 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034524.03-275145.2 Mag 11.12 Spectral class M3V (red)
PmRA 261.00 PmDE 117.0 Calc delta mag 2.73 Calc coord yes
CCDM
Ccdm 03454-2752 RComp Comp B Note1 *
Note2 Discov num BU 1003 DRAs DDEs
R dRAs Year 1959 Theta 078 Rho 1.8
Obs 16 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2756 M ADS BDS N IDS IDS 03412S2811B
HIC 17544