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Doubles in session


Current system
01263-0440
TOK 204 AB


Nearby doubles
38' : 01252-0412
HJ 638

48' : 01232-0441
KPP2689

49' : 01275-0526
CVR 387

62' : 01296-0405
ITF 122

77' : 01226-0348
HJ 637

79' : 01250-0557
STF 120

82' : 01248-0559
RST4176

87' : 01317-0515
KPP2256

88' : 01211-0403
LDS3267

97' : 01312-0338
HJ 639

102' : 01270-0621
HDS 189

102' : 01284-0617
KPP 598

102' : 01217-0326
YR 21

103' : 01213-0551
KPP3452

107' : 01192-0439
J 1444AB

108' : 01196-0520
A 313

113' : 01210-0600
CVR 383

113' : 01323-0549
KPP2688

120' : 01250-0242
RST4177

126' : 01344-0412
LDS5336

126' : 01200-0318
RST4172

126' : 01309-0255
TDS1895

127' : 01180-0420
STF 111

129' : 01335-0331
HJ 640

129' : 01202-0310
DAM1280

130' : 01350-0430
LDS5338



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.

01263-0440 TOK 204 AB

 
 
01h 26m 19.20s -04° 40' 26.7" P.A. 227.00 sep 24.6 mag 8.20,17.50 Sp G5 dist. 52.97 pc (172.79 l.y.)
 
 
Coord 2000 01263-0440 Discov num TOK 204 Comp AB Coord arcsec 2000 01 26 19.20 -04 40 26.7
Date first 1998 Date last 2015 Obs 5
Pa first 227 Pa last 226.9 P.A. Now (θ) 226.9°
Sep first 24.4 Sep last 24.58 Sep. Now (ρ) 24.58"
Mag pri 8.20 Mag sec 17.50 delta mag (ΔM) 9.3 Spectral class G5 (yellow)
Pri motion ra -097 Sec motion ra
Pri motion dec -103 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
01263-0440 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 129296 01 26 19 -04 40 27 TOK 204 Aa,Ab 2021 16 242 0.0 8.50 10.00 1.50 Y
Show 129296 01 26 19 -04 40 27 TOK 204 AB 2015 5 227 24.6 8.20 17.50 9.30 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 129296 HIP 6712 Tycho2 4684-00546-1
Gaia DR2 2482274463233174016 HD 8765 BD BD-05 258 Distance 52.97
Distance ly 172.79
 
 
WDS 01263-0440 TOK 204 AB : NOTES
 
 
discov_num notes refcode
TOK 204 Possible physical companion at 24".4, 227deg in 2MASS. Tok2012a
Direct motion by 20deg since first resolution in 2011, at constant
separation. Estimated period ~10yr. The small RV amplitude suggests an
orbit in the plane of the sky. Tok2013b
 
 
REFERENCES
 
 
refcode metd author reference
Tok2012a A j Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V. 2012AJ....144....7T
Tok2012a AJ 144, 7, 2012
Tok2013b A j Tokovinin, A., Hartung, M., & Hayward, T.L. 2013AJ....146....8T
Tok2013b AJ 146, 8, 2013
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01263-0440 TOK 204 AB 1998 1 227 24.4 8.14 9.00 G5 NV 012619.20-044026.7
01263-0440 TOK 204 AB 2015 4 227 24.6 8.20 17.50 G5 NV 012619.20-044026.7

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

 
 
WDS 01263-0440 TOK 204 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01263-0440 TOK 204 AB : MEASURES
 
 
No records found.

 
 
WDS 01263-0440 : VIRTUAL EYEPIECE
 
 

01263-0440 TOK 204A mag 8.2 Sp G5 01263-0440 TOK 204Ab mag 10 01263-0440 TOK 204B sep 24.5 P.A. 226.80 mag 17.5 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 01263-0440 : ALADIN DSS IMAGE @ 01h 26m 19.20s -04° 40' 26.7"
 
 
 
 
WDS 01263-0440 TOK 204 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01263-0440 TOK 204AB distance=1' 01263-0440 TOK 204Aa,Ab distance=1' 01252-0412 HJ 638 distance=38' 01232-0441 KPP2689 distance=48' 01275-0526 CVR 387 distance=49' 01296-0405 ITF 122 distance=62' 01226-0348 HJ 637 distance=77' 01250-0557 STF 120 distance=79' 01248-0559 RST4176 distance=82' 01317-0515 KPP2256 distance=87' 01211-0403 LDS3267 distance=88' 01312-0338 HJ 639 distance=97' 01270-0621 HDS 189 distance=102' 01284-0617 KPP 598 distance=102' 01217-0326 YR 21 distance=102' 01213-0551 KPP3452 distance=103' 01192-0439 J 1444CD distance=107' 01192-0439 J 1444AB distance=107' 01192-0439 J 1444AC distance=107' 01196-0520 A 313 distance=108' 01210-0600 CVR 383 distance=113' 01323-0549 KPP2688 distance=113' 01250-0242 RST4177 distance=120' 01344-0412 LDS5336 distance=126' 01200-0318 RST4172 distance=126' 01309-0255 TDS1895 distance=126' 01180-0420 STF 111 distance=127' 01335-0331 HJ 640 distance=129' 01202-0310 DAM1280 distance=129' 01350-0430 LDS5338 distance=130' 01331-0602 LDS3290 distance=131' 01176-0439 LDS3260 distance=133' 01176-0400 GWP 166 distance=138' 01243-0655 BU 1163 distance=138' 01188-0318 J 1900 distance=140' 01356-0447 LDS5339 distance=140' 01317-0245 BRT 352 distance=141' 01303-0649 UC 567 distance=142' 01365-0439 WIS 39 distance=153' 01306-0703 CVR 388 distance=156' 01274-0204 J 1446 distance=158' 01360-0338 NSN 63 distance=158' 01233-0209 LDS3271 distance=159' 01312-0702 HDS 198 distance=160' 01284-0720 KPP2521 distance=163' 01261-0723 CVR 385 distance=163' 01211-0707 WAM 1 distance=166' 01165-0322 UC 532 distance=167' 01170-0621 GWP 163 distance=172' 01286-0152 DAM 874 distance=173' 01194-0221 CVR 381 distance=175' 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 01263-0440 TOK 204 AB 227 24.6 1
Show 01263-0440 TOK 204 Aa,Ab 242 0.0 1
Show 01252-0412 HJ 638 261 9.4 38
Show 01232-0441 KPP2689 113 5.1 48
Show 01275-0526 CVR 387 155 27.2 49
Show 01296-0405 ITF 122 254 12.8 62
Show 01226-0348 HJ 637 187 29.6 77
Show 01250-0557 STF 120 278 7.4 79
Show 01248-0559 RST4176 299 3.3 82
Show 01317-0515 KPP2256 131 18.8 87
Show 01211-0403 LDS3267 137 4.5 88
Show 01312-0338 HJ 639 100 4.6 97
Show 01270-0621 HDS 189 355 0.1 102
Show 01284-0617 KPP 598 351 5.5 102
Show 01217-0326 YR 21 60 0.1 102
Show 01213-0551 KPP3452 330 2.1 103
Show 01192-0439 J 1444 CD 89 8.7 107
Show 01192-0439 J 1444 AB 185 6.3 107
Show 01192-0439 J 1444 AC 168 50.9 107
Show 01196-0520 A 313 256 0.2 108
Show 01210-0600 CVR 383 113 16.5 113
Show 01323-0549 KPP2688 97 11.4 113
Show 01250-0242 RST4177 80 2.0 120
Show 01344-0412 LDS5336 352 344.0 126
Show 01200-0318 RST4172 22 0.4 126
Show 01309-0255 TDS1895 5 0.4 126
Show 01180-0420 STF 111 330 20.8 127
Show 01335-0331 HJ 640 112 5.3 129
Show 01202-0310 DAM1280 200 3.5 129
Show 01350-0430 LDS5338 226 40.3 130
Show 01331-0602 LDS3290 2 17.2 131
Show 01176-0439 LDS3260 66 3.2 133
Show 01176-0400 GWP 166 222 57.4 138
Show 01243-0655 BU 1163 235 0.1 138
Show 01188-0318 J 1900 188 4.1 140
Show 01356-0447 LDS5339 100 325.2 140
Show 01317-0245 BRT 352 13 3.6 141
Show 01303-0649 UC 567 297 34.4 142
Show 01365-0439 WIS 39 359 549.8 153
Show 01306-0703 CVR 388 222 8.7 156
Show 01274-0204 J 1446 142 10.6 158
Show 01360-0338 NSN 63 175 1.9 158
Show 01233-0209 LDS3271 199 44.4 159
Show 01312-0702 HDS 198 114 0.0 160
Show 01284-0720 KPP2521 157 22.7 163
Show 01261-0723 CVR 385 92 7.6 163
Show 01211-0707 WAM 1 149 1.9 166
Show 01165-0322 UC 532 339 51.2 167
Show 01170-0621 GWP 163 321 13.3 172
Show 01286-0152 DAM 874 314 6.7 173
Show 01194-0221 CVR 381 108 15.5 175

 
 
WDS 01263-0440 : COMPONENTS
 
 
  A Ab
Ab pa=242.0°
sep=0.04"
 
B pa=226.8°
sep=24.54"
pa=226.8°
sep=24.50"
 
 
01263-0440 A
 
 
Coord arcsec 2000 012619.20-044026.7 Mag 8.2 Spectral class G5 (yellow) PmRA -97.00
PmDE -103.0 SAO 129296 HIP 6712 Tycho2 4684-00546-1
HD 8765 BD BD-05 258
Tycho2
Tycho2 4684-00546-1 Pflag RAmdeg 21.57999063 DEmdeg -4.67410948
PmRA -113.2 PmDE -101.6 E RAmdeg 6 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.02 EpDEm 1990.24
Num 13 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.7 BTmag 9.039 E BTmag 0.018 VTmag 8.220
E VTmag 0.013 Prox 999 TYC T HIP 6712
CCDM RAdeg 21.58025278 DEdeg -4.67386500 EpRA 1990 1.69
EpDE 1990 1.34 E RAdeg 6.0 E DEdeg 7.6 Posflg
Corr -0.2
SAO
SAO 129296 DelFlag RA1950 PmRA1950 -0.0078
DE1950 PmDE1950 -0.116 Vmag 7.8 SpType G5
Double code Source 27 CatNum 326 DM BD-05 258
DMcomp BDsup HD 8765 M HD 0
GC RA1950rad 0.36563614 DE1950rad -0.08608539 PmRA2000 -0.0075
PmDE2000 -0.12
Hipparcos
Catalog H HIP 6712 Proxy RAhms 01 26 19.26
DEdms -04 40 25.9 Vmag 8.14 VarFlag R Vmag H
RAdeg 21.5803 DEdeg -4.67386 AstroRef Plx 13.31
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 8765 BD BD-05 258
CD CP Dm number -05 258 VIred 0.76
SpType G5 R SpType Coord arcsec 2000 012619.26-044025.9
Hipparcos 2
HIP 6712 Sn 1 So 1 Nc 1
RArad 0.3766467304 DErad -0.0815741987 Plx 18.88 PmRA -97.17
PmDE -103.18 E RArad 1.49 E DErad 1.13 E Plx 1.98
E pmRA 1.77 E pmDE 1.29 Hpmag 8.2833 E Hpmag 0.0011
SHp 0.009 VA 0 BV 0.707 E BV 0.002
VI 0.76
 
 
01263-0440 Ab
 
 
Coord arcsec 2000 012619.20-044026.7 Mag 10 Calc delta mag 1.5 Calc coord yes
 
 
01263-0440 B
 
 
Coord arcsec 2000 012618.00-044043.5 Mag 17.5 Calc delta mag 9 Calc coord yes