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Current system
01309-0255
TDS 1895
HD 9240


Nearby doubles
15' : 01317-0245
BRT 352

43' : 01312-0338
HJ 639

53' : 01335-0331
HJ 640

72' : 01296-0405
ITF 122

73' : 01286-0152
DAM 874

74' : 01274-0204
J 1446

81' : 01327-0139
FIL 2

88' : 01340-0141
SKF 296

88' : 01360-0338
NSN 63

90' : 01250-0242
RST4177

95' : 01372-0305
GWP 203

95' : 01344-0412
LDS5336

103' : 01272-0126
BAL 278

105' : 01376-0223
RST4181AB

111' : 01329-0109
SLW 70

113' : 01252-0412
HJ 638

114' : 01350-0430
LDS5338

115' : 01314-0059
LDS5335

115' : 01256-0133
DAM 872

120' : 01380-0200
CVR1076

121' : 01388-0320
GWP 209

124' : 01233-0209
LDS3271

126' : 01263-0440
TOK 204AB

131' : 01396-0233
CVR 395

133' : 01396-0231
HJ 641

134' : 01365-0439
WIS 39



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.

01309-0255 TDS 1895 (HD 9240)

 
 
01h 30m 55.06s -02° 55' 13.4" P.A. 5.00 sep 0.4 mag 9.34,10.02 Sp G5
 
 
Coord 2000 01309-0255 Discov num TDS1895 Comp Coord arcsec 2000 01 30 55.06 -02 55 13.4
Date first 1991 Date last 1991 Obs 1
Pa first 5 Pa last 5.3 P.A. Now (θ) 5.3°
Sep first 0.4 Sep last 0.38 Sep. Now (ρ) 0.38"
Mag pri 9.34 Mag sec 10.02 delta mag (ΔM) 0.68 Spectral class G5 (yellow)
Pri motion ra +081 Sec motion ra +081
Pri motion dec -110 Sec motion dec -110
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 9240 Constellation Cetus SAO 129340 Tycho2 4685-01733-1
Gaia DR2 2484217437718466816 HD 9240 DM BD-03 211
 
 
WDS 01309-0255 TDS 1895 (HD 9240) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho 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
01309-0255 TDS1895 1991 1 5 0.4 9.34 10.02 013055.06-025513.4

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

 
 
WDS 01309-0255 TDS 1895 (HD 9240) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01309-0255 TDS 1895 (HD 9240) : MEASURES
 
 
No records found.

 
 
WDS 01309-0255 (HD 9240) : VIRTUAL EYEPIECE
 
 

01309-0255 TDS1895A mag 9.34 Sp G5 01309-0255 TDS1895B sep 0.4 P.A. 5.30 mag 10.02 virtual eyepiece
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Radius:
Components only
 
 
WDS 01309-0255 (HD 9240) : ALADIN DSS IMAGE @ 01h 30m 55.06s -02° 55' 13.4"
 
 
 
 
WDS 01309-0255 TDS 1895 (HD 9240) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01309-0255 TDS1895 distance=0' 01317-0245 BRT 352 distance=15' 01312-0338 HJ 639 distance=43' 01335-0331 HJ 640 distance=53' 01296-0405 ITF 122 distance=72' 01286-0152 DAM 874 distance=73' 01274-0204 J 1446 distance=74' 01327-0139 FIL 2 distance=81' 01340-0141 SKF 296 distance=88' 01360-0338 NSN 63 distance=88' 01250-0242 RST4177 distance=90' 01372-0305 GWP 203 distance=95' 01344-0412 LDS5336 distance=95' 01272-0126 BAL 278 distance=103' 01376-0223 RST4181AB distance=105' 01376-0223 RST4181BC distance=105' 01329-0109 SLW 70 distance=111' 01252-0412 HJ 638 distance=113' 01350-0430 LDS5338 distance=114' 01314-0059 LDS5335 distance=115' 01256-0133 DAM 872 distance=115' 01380-0200 CVR1076 distance=120' 01388-0320 GWP 209 distance=121' 01233-0209 LDS3271 distance=124' 01263-0440 TOK 204AB distance=126' 01263-0440 TOK 204Aa,Ab distance=126' 01396-0233 CVR 395 distance=131' 01396-0231 HJ 641 distance=133' 01365-0439 WIS 39 distance=134' 01356-0447 LDS5339 distance=134' 01226-0348 HJ 637 distance=136' 01317-0515 KPP2256 distance=141' 01403-0253 RST4183 distance=142' 01217-0326 YR 21 distance=142' 01221-0150 BAL 5 distance=149' 01396-0414 GWP 210 distance=153' 01232-0441 KPP2689 distance=158' 01238-0100 ITF 93 distance=158' 01275-0526 CVR 387 distance=160' 01202-0310 DAM1280 distance=161' 01211-0403 LDS3267 distance=162' 01200-0318 RST4172 distance=166' 01220-0118 BAL 277 distance=167' 01400-0112 SLW 78 distance=171' 01323-0549 KPP2688 distance=176' 01194-0221 CVR 381 distance=177' 01380-0522 GWP 207 distance=181' 01188-0318 J 1900 distance=183' 01274+0003 WZ 3 distance=187' 01286+0009 RST4748 distance=188' 01331-0602 LDS3290 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 01309-0255 TDS1895 5 0.4
Show 01317-0245 BRT 352 13 3.6 15
Show 01312-0338 HJ 639 100 4.6 43
Show 01335-0331 HJ 640 112 5.3 53
Show 01296-0405 ITF 122 254 12.8 72
Show 01286-0152 DAM 874 314 6.7 73
Show 01274-0204 J 1446 142 10.6 74
Show 01327-0139 FIL 2 339 30.6 81
Show 01340-0141 SKF 296 21 431.9 88
Show 01360-0338 NSN 63 175 1.9 88
Show 01250-0242 RST4177 80 2.0 90
Show 01372-0305 GWP 203 30 10.6 95
Show 01344-0412 LDS5336 352 344.0 95
Show 01272-0126 BAL 278 224 7.3 103
Show 01376-0223 RST4181 AB 144 0.8 105
Show 01376-0223 RST4181 BC 186 0.2 105
Show 01329-0109 SLW 70 335 31.3 111
Show 01252-0412 HJ 638 261 9.4 113
Show 01350-0430 LDS5338 226 40.3 114
Show 01314-0059 LDS5335 1 325.9 115
Show 01256-0133 DAM 872 89 5.2 115
Show 01380-0200 CVR1076 346 4.0 120
Show 01388-0320 GWP 209 17 67.0 121
Show 01233-0209 LDS3271 199 44.4 124
Show 01263-0440 TOK 204 AB 227 24.6 126
Show 01263-0440 TOK 204 Aa,Ab 242 0.0 126
Show 01396-0233 CVR 395 85 23.5 131
Show 01396-0231 HJ 641 123 5.7 133
Show 01365-0439 WIS 39 359 549.8 134
Show 01356-0447 LDS5339 100 325.2 134
Show 01226-0348 HJ 637 187 29.6 136
Show 01317-0515 KPP2256 131 18.8 141
Show 01403-0253 RST4183 276 1.6 142
Show 01217-0326 YR 21 60 0.1 142
Show 01221-0150 BAL 5 307 7.8 149
Show 01396-0414 GWP 210 322 47.6 153
Show 01232-0441 KPP2689 113 5.1 158
Show 01238-0100 ITF 93 161 72.4 158
Show 01275-0526 CVR 387 155 27.2 160
Show 01202-0310 DAM1280 200 3.5 161
Show 01211-0403 LDS3267 137 4.5 162
Show 01200-0318 RST4172 22 0.4 166
Show 01220-0118 BAL 277 261 8.6 167
Show 01400-0112 SLW 78 204 30.5 171
Show 01323-0549 KPP2688 97 11.4 176
Show 01194-0221 CVR 381 108 15.5 177
Show 01380-0522 GWP 207 79 55.3 181
Show 01188-0318 J 1900 188 4.1 183
Show 01274+0003 WZ 3 32 39.3 187
Show 01286+0009 RST4748 269 0.3 188
Show 01331-0602 LDS3290 2 17.2 190

 
 
WDS 01309-0255 : COMPONENTS
 
 
  A
B pa=5.3°
sep=0.38"
 
 
01309-0255 A
 
 
Componente originario normalizzato AB Name HD 9240 Coord arcsec 2000 013055.06-025513.4 Mag 9.34
Spectral class G5 (yellow) PmRA 81.00 PmDE -110.0 SAO 129340
Tycho2 4685-01733-1 HD 9240 DM BD-03 211
Tycho2
Tycho2 4685-01733-1 Pflag RAmdeg 22.72943441 DEmdeg -2.92035816
PmRA 80.7 PmDE -110.1 E RAmdeg 11 E DEmdeg 12
E pmRA 1.1 E pmDE 1.2 EpRAm 1988.80 EpDEm 1988.72
Num 11 Q RAmdeg 0.6 Q DEmdeg 1.1 Q pmRA 0.6
Q pmDE 1.1 BTmag 10.005 E BTmag 0.028 VTmag 8.953
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 22.72924583 DEdeg -2.92009167 EpRA 1990 1.60
EpDE 1990 1.35 E RAdeg 11.5 E DEdeg 13.2 Posflg
Corr -0.2
SAO
SAO 129340 DelFlag RA1950 PmRA1950 0.0039
DE1950 PmDE1950 -0.11 Vmag 8.8 SpType G5
Double code Source 27 CatNum 343 DM BD-03 211
DMcomp BDsup HD 9240 M HD 0
GC RA1950rad 0.38559893 DE1950rad -0.05543642 PmRA2000 0.0042
PmDE2000 -0.115
 
 
01309-0255 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 013055.06-025513.0 Mag 10.02 PmRA 81.00
PmDE -110.0 Calc delta mag 0.68 Calc coord yes