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Current system
00026-0829
A 428
HD 225015


Nearby doubles
4' : 00025-0826
LDS5255

44' : 00017-0911
RST4737

47' : 00009-0908
GRV1157

47' : 00004-0902
LDS6080

51' : 00059-0827
LDS5260

55' : 00014-0920
TDS1251

57' : 00005-0916
GWP 1

63' : 00067-0813
LDS5261

66' : 00068-0853
BUG 15AB

67' : 00064-0754
OCC9227

71' : 00020-0719
SLW9020

73' : 00058-0734
SLW 4

75' : 00019-0943
SLW9011

78' : 00065-0737
CLZ 2

81' : 00003-0941
RST4137

84' : 00019-0952
LDS5157

89' : 00048-0952
HU 100

93' : 00085-0800
SLW 9

94' : 00013-0658
SLW9017

99' : 00087-0751
LDS5263

101' : 00003-0654
LDS6079

102' : 00042-1008
LDS3116

103' : 00067-0706
JNN 11

106' : 00027-0644
SLW9022

114' : 00045-1019
SLW 2

130' : 00112-0853
RST4140



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00026-0829 A 428 (HD 225015)

 
 
00h 02m 38.92s -08° 29' 16.6" P.A. 274.00 sep 0.1 mag 9.82,10.07 Sp G0 dist. 134.77 pc (439.62 l.y.)
 
 
Coord 2000 00026-0829 Discov num A   428 Comp Coord arcsec 2000 00 02 38.92 -08 29 16.6
Date first 1902 Date last 2022 Obs 45
Pa first 111 Pa last 274 P.A. Now (θ) 274°
Sep first 0.2 Sep last 0.122 Sep. Now (ρ) 0.122"
Mag pri 9.82 Mag sec 10.07 delta mag (ΔM) 0.25 Spectral class G0 (yellow)
Pri motion ra +000 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 225015 Constellation Cetus SAO 128549 HIP 210
Tycho2 5260-00354-1 Gaia DR2 2441125824679584896 HD 225015 ADS 4
BD BD-09 6310 Distance 134.77 Distance ly 439.62
 
 
ORBITAL ELEMENTS
 
 
Period (P)761y Periastron (T)1995.6y Semi-major axis (a)0.793a
Eccentricity (e)0.644 Inclination (i)108.8° Longitude of periastron (ω)210.3°
Node (Ω)197.9° Notes ReferenceTok2023a
Equinox2000 Last observation2022 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 1.3 0.218
2001 359.7 0.211
2002 358.0 0.204
2003 356.2 0.196
2004 354.2 0.188
2005 352.0 0.181
2006 349.7 0.173
2007 347.1 0.166
2008 344.3 0.158
2009 341.3 0.151
2010 337.9 0.145
2011 334.2 0.138
2012 330.2 0.132
2013 325.8 0.127
2014 321.1 0.122
2015 316.0 0.118
2016 310.6 0.115
2017 305.0 0.113
2018 299.2 0.112
2019 293.3 0.112
2020 287.5 0.113
2021 281.8 0.115
2022 276.4 0.118
2023 271.4 0.122
2024 266.6 0.127
2025 262.3 0.133
2026 258.3 0.139
2027 254.7 0.145
2028 251.3 0.153
2029 248.3 0.160
2030 245.6 0.168
2031 243.1 0.176
2032 240.9 0.184
2033 238.8 0.193
2034 236.9 0.201
2035 235.2 0.210
2036 233.6 0.219
2037 232.1 0.228
2038 230.8 0.237
2039 229.5 0.246
2040 228.3 0.255
2041 227.2 0.264
2042 226.2 0.273
2043 225.2 0.281
2044 224.4 0.290
2045 223.5 0.299
2046 222.7 0.308
2047 222.0 0.317
2048 221.3 0.326
2049 220.6 0.335
2050 219.9 0.343


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds00026-0829c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 00026-0829 A 428 (HD 225015) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2023a orb - Tokovinin, A. 2023IAUDS.209....1T
Tok2023a Inf. Circ. 209, 1, 2023
 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00026-0829 A 428 1991 39 13 0.3 9.82 10.07 G0 -09 6310 NO 000238.92-082916.6
00026-0829 A 428 2007 40 345 0.2 9.82 10.07 G0 -09 6310 NO 000238.92-082916.6
00026-0829 A 428 2014 42 316 0.1 9.82 10.07 G0 -09 6310 O 000238.92-082916.6
00026-0829 A 428 2018 43 295 0.1 9.82 10.07 G0 -09 6310 O 000238.92-082916.6
00026-0829 A 428 2022 45 274 0.1 9.82 10.07 G0 -09 6310 O 000238.92-082916.6

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

 
 
WDS 00026-0829 A 428 (HD 225015) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00026-0829 A 428 (HD 225015) : MEASURES
 
 
No records found.

 
 
WDS 00026-0829 (HD 225015) : VIRTUAL EYEPIECE
 
 

00026-0829 A 428A mag 9.82 Sp G0 00026-0829 A 428B sep 0.1 P.A. 274.00 mag 10.07 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 00026-0829 (HD 225015) : ALADIN DSS IMAGE @ 00h 02m 38.92s -08° 29' 16.6"
 
 
 
 
WDS 00026-0829 A 428 (HD 225015) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00026-0829 A 428 distance=0' 00025-0826 LDS5255 distance=4' 00017-0911 RST4737 distance=44' 00009-0908 GRV1157 distance=47' 00004-0902 LDS6080 distance=47' 00059-0827 LDS5260 distance=51' 00014-0920 TDS1251 distance=55' 00005-0916 GWP 1 distance=57' 00067-0813 LDS5261 distance=63' 00068-0853 BUG 15AB distance=66' 00064-0754 OCC9227 distance=67' 00020-0719 SLW9020 distance=71' 00058-0734 SLW 4 distance=73' 00019-0943 SLW9011 distance=75' 00065-0737 CLZ 2 distance=78' 00003-0941 RST4137 distance=81' 00019-0952 LDS5157 distance=84' 00048-0952 HU 100 distance=89' 00085-0800 SLW 9 distance=93' 00013-0658 SLW9017 distance=94' 00087-0751 LDS5263 distance=99' 00003-0654 LDS6079 distance=101' 00042-1008 LDS3116 distance=102' 00067-0706 JNN 11 distance=103' 00027-0644 SLW9022 distance=106' 00045-1019 SLW 2 distance=114' 00112-0853 RST4140 distance=130' 00101-0718 GWP 23 distance=133' 00023-1042 RST4138 distance=134' 00077-1020 SLW 8 distance=134' 00122-0854 KPP 596 distance=145' 00004-1052 SKF 496 distance=147' 00033-1100 RST4139 distance=151' 00007-0601 TDS1245 distance=152' 00117-0942 HDS 26 distance=153' 00100-0636 SKF 297 distance=157' 00030-1106 CVR1027AB distance=158' 00042-0552 SKF1065 distance=159' 00066-1101 RST3341AB distance=163' 00066-1101 GAL 3AB,C distance=163' 00104-0635 BRT 349 distance=164' 00074-1102 HDS 14 distance=168' 00110-0627 J 1432 distance=175' 00094-0600 KPP1145 distance=181' 00145-0747 BU 486 distance=181' 00147-0759 NSN 56 distance=182' 00089-1107 RST3342 distance=183' 00000-0530 OCC 622 distance=184' 00142-0720 KPP2681 distance=186' 00142-0712 MSH 1 distance=188' 00074-1125 GWP 16 distance=190' 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 00026-0829 A 428 274 0.1 0
Show 00025-0826 LDS5255 41 110.7 4
Show 00017-0911 RST4737 105 0.8 44
Show 00009-0908 GRV1157 276 19.2 47
Show 00004-0902 LDS6080 261 16.0 47
Show 00059-0827 LDS5260 158 78.4 51
Show 00014-0920 TDS1251 106 0.8 55
Show 00005-0916 GWP 1 63 7.4 57
Show 00067-0813 LDS5261 26 81.4 63
Show 00068-0853 BUG 15 AB 113 27.5 66
Show 00064-0754 OCC9227 214 0.0 67
Show 00020-0719 SLW9020 82 5.7 71
Show 00058-0734 SLW 4 271 157.6 73
Show 00019-0943 SLW9011 237 4.6 75
Show 00065-0737 CLZ 2 299 48.6 78
Show 00003-0941 RST4137 43 1.0 81
Show 00019-0952 LDS5157 71 2.8 84
Show 00048-0952 HU 100 344 4.0 89
Show 00085-0800 SLW 9 217 11.5 93
Show 00013-0658 SLW9017 103 2.2 94
Show 00087-0751 LDS5263 291 46.1 99
Show 00003-0654 LDS6079 1 159.3 101
Show 00042-1008 LDS3116 302 22.4 102
Show 00067-0706 JNN 11 198 0.1 103
Show 00027-0644 SLW9022 333 16.0 106
Show 00045-1019 SLW 2 316 135.9 114
Show 00112-0853 RST4140 143 0.9 130
Show 00101-0718 GWP 23 103 114.0 133
Show 00023-1042 RST4138 336 1.1 134
Show 00077-1020 SLW 8 75 27.6 134
Show 00122-0854 KPP 596 133 5.5 145
Show 00004-1052 SKF 496 16 16.1 147
Show 00033-1100 RST4139 40 0.7 151
Show 00007-0601 TDS1245 356 0.5 152
Show 00117-0942 HDS 26 76 0.7 153
Show 00100-0636 SKF 297 8 256.5 157
Show 00030-1106 CVR1027 AB 236 4.5 158
Show 00042-0552 SKF1065 286 2.6 159
Show 00066-1101 RST3341 AB 95 0.4 163
Show 00066-1101 GAL 3 AB,C 13 7.2 163
Show 00104-0635 BRT 349 199 2.4 164
Show 00074-1102 HDS 14 178 1.1 168
Show 00110-0627 J 1432 275 7.2 175
Show 00094-0600 KPP1145 277 8.9 181
Show 00145-0747 BU 486 2 2.8 181
Show 00147-0759 NSN 56 101 3.8 182
Show 00089-1107 RST3342 302 1.6 183
Show 00000-0530 OCC 622 -1 0.1 184
Show 00142-0720 KPP2681 41 4.9 186
Show 00142-0712 MSH 1 52 0.2 188
Show 00074-1125 GWP 16 358 6.9 190

 
 
WDS 00026-0829 : COMPONENTS
 
 
  A
B pa=274.0°
sep=0.12"
 
 
00026-0829 A
 
 
Name HD 225015 Coord arcsec 2000 000238.92-082916.6 Mag 9.82 Spectral class G0 (yellow)
PmRA 0.00 PmDE -3.0 SAO 128549 HIP 210
Tycho2 5260-00354-1 HD 225015 BD BD-09 6310
Tycho2
Tycho2 5260-00354-1 Pflag RAmdeg 0.66212830 DEmdeg -8.48795895
PmRA -7.3 PmDE -6.4 E RAmdeg 7 E DEmdeg 11
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.80 EpDEm 1989.64
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.735 E BTmag 0.020 VTmag 9.135
E VTmag 0.015 Prox 999 TYC T HIP 210
CCDM AB RAdeg 0.66214444 DEdeg -8.48794472 EpRA 1990 1.85
EpDE 1990 1.63 E RAdeg 7.3 E DEdeg 11.1 Posflg P
Corr -0.1
SAO
SAO 128549 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.002 Vmag 9 SpType G0
Double code Source 26 CatNum 8460 DM BD-09 6310
DMcomp BDsup HD 225015 M HD 0
GC RA1950rad 0.00038157 DE1950rad -0.15299948 PmRA2000 0.0008
PmDE2000 -0.002
Hipparcos
Catalog H HIP 210 Proxy H RAhms 00 02 38.92
DEdms -08 29 16.6 Vmag 9.05 VarFlag R Vmag G
RAdeg 0.662149 DEdeg -8.48794 AstroRef * Plx 7.65
CCDM -2.72 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 13 Rho 0.268 HD BD BD-09 6310
CD CP Dm number -09 6310 VIred 0.54
SpType G0 R SpType Coord arcsec 2000 000238.92-082916.6
Hipparcos 2
HIP 210 Sn 55 So 3 Nc 2
RArad 0.0115566716 DErad -0.1481425636 Plx 7.42 PmRA -5.58
PmDE -5.58 E RArad 1.2 E DErad 0.74 E Plx 1.45
E pmRA 1.79 E pmDE 0.74 Hpmag E Hpmag 0.0021
SHp 0.019 VA 0 BV 0.47 E BV 0.015
VI 0.54
CCDM
Ccdm 00026-0829 RComp Comp A Note1
Note2 Discov num DRAs 2.98 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp G0 PmNote *
PmRA 7 PmDE 2 Dm number -09 6310 Cat1 BD
Name2 128549 Cat2 SAO HD 225015 M HD
ADS BDS A 4 M ADS BDS N IDS IDS 23575S0903A
HIC 210
 
 
00026-0829 B
 
 
Coord arcsec 2000 000238.91-082916.6 Mag 10.07 Delta magnitude 0.25 Coordinate calculated yes
CCDM
Ccdm 00026-0829 RComp Comp B Note1 *
Note2 Discov num A 428 DRAs DDEs
R dRAs Year 1902 Theta Rho
Obs 21 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4 M ADS BDS N IDS IDS 23575S0903B
HIC 210