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Current system
02389-0135
HO 315
HD 16525


Nearby doubles
14' : 02384-0125
A 450

20' : 02393-0154
STF 290AB

34' : 02401-0204
BAL 16

35' : 02408-0114
CVR1110

47' : 02421-0134
OL 9

48' : 02363-0108
SLW 121

56' : 02425-0119
BAL 279

65' : 02424-0214
LDS9135

69' : 02423-0221
A 317

75' : 02354-0228
GWP 341

89' : 02447-0158
STF 303

95' : 02327-0145
A 316

100' : 02377+0003
UC 765

103' : 02394-0318
GWP 351

105' : 02399+0009
A 1928

108' : 02319-0151
BAL 14

112' : 02392-0016
GWP 350

124' : 02368-0334
BU 520

124' : 02471-0142
BAL 18

128' : 02371+0055
LDS5388

128' : 02469-0219
CBL 214

128' : 02474-0127
KPP1181

131' : 02353-0334
MUG 2AB

134' : 02333+0008
GAU 1

135' : 02303-0100
CVR 427

138' : 02399-0041
TDS2325



Selections
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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.

02389-0135 HO 315 (HD 16525)

 
 
02h 38m 56.01s -01° 35' 07.7" P.A. 355.00 sep 1.7 mag 9.51,10.04 Sp G0
 
 
Coord 2000 02389-0135 Discov num HO  315 Comp Coord arcsec 2000 02 38 56.01 -01 35 07.7
Date first 1891 Date last 2018 Obs 37
Pa first 359 Pa last 354.7 P.A. Now (θ) 354.7°
Sep first 1.0 Sep last 1.748 Sep. Now (ρ) 1.748"
Mag pri 9.51 Mag sec 10.04 delta mag (ΔM) 0.53 Spectral class G0 (yellow)
Pri motion ra +007 Sec motion ra +007
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 16525 Constellation Cetus SAO 130032 Tycho2 4698-01250-1
Gaia DR2 2496751664116671488 HD 16525
 
 
WDS 02389-0135 HO 315 (HD 16525) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02389-0135 HO 315 2006 34 355 1.7 9.51 10.04 G0 023856.01-013507.7
02389-0135 HO 315 2008 35 357 1.6 9.51 10.04 G0 023856.01-013507.7
02389-0135 HO 315 2015 36 355 1.8 9.51 10.04 G0 023856.01-013507.7
02389-0135 HO 315 2018 37 355 1.7 9.51 10.04 G0 023856.01-013507.7

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

 
 
WDS 02389-0135 HO 315 (HD 16525) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02389-0135 HO 315 (HD 16525) : MEASURES
 
 
No records found.

 
 
WDS 02389-0135 (HD 16525) : VIRTUAL EYEPIECE
 
 

02389-0135 HO 315A mag 9.51 Sp G0 02389-0135 HO 315B sep 1.8 P.A. 354.70 mag 10.04 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02389-0135 (HD 16525) : ALADIN DSS IMAGE @ 02h 38m 56.01s -01° 35' 07.7"
 
 
 
 
WDS 02389-0135 HO 315 (HD 16525) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02389-0135 HO 315 distance=0' 02384-0125 A 450 distance=14' 02393-0154 STF 290AB distance=20' 02393-0154 STF 290AC distance=20' 02401-0204 BAL 16 distance=34' 02408-0114 CVR1110 distance=35' 02421-0134 OL 9 distance=47' 02363-0108 SLW 121 distance=48' 02425-0119 BAL 279 distance=56' 02424-0214 LDS9135 distance=65' 02423-0221 A 317 distance=69' 02354-0228 GWP 341 distance=75' 02447-0158 STF 303 distance=89' 02327-0145 A 316 distance=95' 02377+0003 UC 765 distance=100' 02394-0318 GWP 351 distance=103' 02399+0009 A 1928 distance=105' 02319-0151 BAL 14 distance=108' 02392-0016 GWP 350 distance=112' 02368-0334 BU 520 distance=124' 02471-0142 BAL 18 distance=124' 02371+0055 LDS5388 distance=128' 02469-0219 CBL 214 distance=128' 02474-0127 KPP1181 distance=128' 02353-0334 MUG 2AB distance=131' 02353-0334 MUG 2AC distance=131' 02333+0008 GAU 1 distance=134' 02303-0100 CVR 427 distance=135' 02399-0041 TDS2325 distance=138' 02412-0042 STF 295 distance=142' 02297-0216 BU 519 distance=145' 02347+0036 LEO 6 distance=146' 02486-0203 UC 818 distance=148' 02328+0021 GRV1174 distance=149' 02480-0108 GRV 993 distance=151' 02312-0312 NSC 14 distance=151' 02338-0035 KPP1674 distance=152' 02397+0055 GRV 138 distance=152' 02451+0026 RST4750 distance=152' 02385+0058 BAL 959 distance=153' 02492-0203 BAL 19 distance=155' 02373-0058 UC 764 distance=156' 02468-0009 UC 807 distance=158' 02318-0021 GWP 334 distance=159' 02310-0323 RST4208 distance=161' 02313+0019 SLW 118 distance=163' 02497-0157 RST4751 distance=163' 02443+0047 OSW 33 distance=164' 02369+0106 TDS2302 distance=164' 02463+0026 SKF1930BC distance=164' 02474-0012 SKF2833 distance=167' 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 02389-0135 HO 315 355 1.7
Show 02384-0125 A 450 186 0.3 14
Show 02393-0154 STF 290 AB 221 10.1 20
Show 02393-0154 STF 290 AC 154 13.1 20
Show 02401-0204 BAL 16 204 11.2 34
Show 02408-0114 CVR1110 146 4.3 35
Show 02421-0134 OL 9 330 2.9 47
Show 02363-0108 SLW 121 178 14.8 48
Show 02425-0119 BAL 279 41 6.1 56
Show 02424-0214 LDS9135 83 6.5 65
Show 02423-0221 A 317 88 4.7 69
Show 02354-0228 GWP 341 99 51.1 75
Show 02447-0158 STF 303 183 5.8 89
Show 02327-0145 A 316 94 0.5 95
Show 02377+0003 UC 765 104 17.1 100
Show 02394-0318 GWP 351 2 63.6 103
Show 02399+0009 A 1928 244 0.2 105
Show 02319-0151 BAL 14 76 8.7 108
Show 02392-0016 GWP 350 186 12.1 112
Show 02368-0334 BU 520 190 0.9 124
Show 02471-0142 BAL 18 352 9.2 124
Show 02371+0055 LDS5388 234 13.9 128
Show 02469-0219 CBL 214 307 23.7 128
Show 02474-0127 KPP1181 213 9.2 128
Show 02353-0334 MUG 2 AB 186 6.3 131
Show 02353-0334 MUG 2 AC 20 22.9 131
Show 02333+0008 GAU 1 167 9.6 134
Show 02303-0100 CVR 427 264 23.7 135
Show 02399-0041 TDS2325 163 1.3 138
Show 02412-0042 STF 295 302 3.9 142
Show 02297-0216 BU 519 104 0.2 145
Show 02347+0036 LEO 6 157 2.0 146
Show 02486-0203 UC 818 89 19.3 148
Show 02328+0021 GRV1174 277 10.1 149
Show 02480-0108 GRV 993 108 17.5 151
Show 02312-0312 NSC 14 341 5.2 151
Show 02338-0035 KPP1674 318 12.9 152
Show 02397+0055 GRV 138 52 32.6 152
Show 02451+0026 RST4750 158 3.2 152
Show 02385+0058 BAL 959 33 19.0 153
Show 02492-0203 BAL 19 113 5.3 155
Show 02373-0058 UC 764 263 51.8 156
Show 02468-0009 UC 807 22.9 158
Show 02318-0021 GWP 334 231 33.7 159
Show 02310-0323 RST4208 4 1.5 161
Show 02313+0019 SLW 118 116 104.5 163
Show 02497-0157 RST4751 260 0.2 163
Show 02443+0047 OSW 33 102 28.9 164
Show 02369+0106 TDS2302 63 0.5 164
Show 02463+0026 SKF1930 BC 42 0.9 164
Show 02474-0012 SKF2833 252 2.2 167

 
 
WDS 02389-0135 : COMPONENTS
 
 
  A
B pa=354.7°
sep=1.75"
 
 
02389-0135 A
 
 
Componente originario normalizzato AB Name HD 16525 Coord arcsec 2000 023856.01-013507.7 Mag 9.51
Spectral class G0 (yellow) PmRA 7.00 PmDE -7.0 SAO 130032
Tycho2 4698-01250-1 HD 16525 DM BD-02 460
Tycho2
Tycho2 4698-01250-1 Pflag P RAmdeg 39.73336368 DEmdeg -1.58548109
PmRA 7.2 PmDE -7.3 E RAmdeg 15 E DEmdeg 19
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.04 EpDEm 1988.42
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 10.053 E BTmag 0.033 VTmag 9.505
E VTmag 0.027 Prox 17 TYC T HIP
CCDM RAdeg 39.73335722 DEdeg -1.58559111 EpRA 1990 1.90
EpDE 1990 1.80 E RAdeg 14.6 E DEdeg 20.3 Posflg D
Corr -0.1
SAO
SAO 130032 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.008 Vmag 8.7 SpType G0
Double code Source 27 CatNum 643 DM BD-02 460
DMcomp BDsup HD 16525 M HD 0
GC RA1950rad 0.68238397 DE1950rad -0.03142309 PmRA2000 -0.0002
PmDE2000 0.004
CCDM
Ccdm 02389-0135 RComp Comp A Note1
Note2 Discov num DRAs 2.03 DDEs -7.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp G0 PmNote *
PmRA 12 PmDE 3 Dm number -02 460 Cat1 BD
Name2 -01 248 Cat2 AGK2/3 HD 16525 M HD
ADS BDS A 2012 M ADS BDS N IDS IDS 02338S0201A
HIC
 
 
02389-0135 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023856.00-013506.0 Mag 10.04 PmRA 7.00
PmDE -7.0 Tycho2 4698-01250-2 Calc delta mag 0.53 Calc coord yes
Tycho2
Tycho2 4698-01250-2 Pflag P RAmdeg 39.73336368 DEmdeg -1.58548109
PmRA 7.2 PmDE -7.3 E RAmdeg 15 E DEmdeg 19
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.04 EpDEm 1988.42
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 10.739 E BTmag 0.054 VTmag 10.035
E VTmag 0.042 Prox 17 TYC T HIP
CCDM RAdeg 39.73332083 DEdeg -1.58511944 EpRA 1990 1.90
EpDE 1990 1.80 E RAdeg 24.2 E DEdeg 34.3 Posflg D
Corr -0.1
CCDM
Ccdm 02389-0135 RComp Comp B Note1
Note2 Discov num HO 315 DRAs DDEs
R dRAs Year 1953 Theta 359 Rho 1.7
Obs 23 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2012 M ADS BDS N IDS IDS 02338S0201B
HIC