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Doubles in session


Current system
02449+1007
TOK 1 Aa,Ab
Mu Cet


Nearby doubles
41' : 02476+1014
HJ 655

43' : 02455+1049
OCC1010

51' : 02420+1033
OCC 588

52' : 02444+1057
PLQ 35AB

53' : 02425+1045
CHR 200

59' : 02412+0946
RAS 8

68' : 02422+0911
GRV 140

85' : 02415+1115
GWP 353

89' : 02496+0912
UC 820

94' : 02412+1123
AG 48AB

102' : 02499+0856
STF 313

106' : 02505+1113
BPM 60

106' : 02443+1152
GRV 144

111' : 02431+0820
UC 790

114' : 02390+0855
STTA 30

116' : 02510+1120
HJ 657

122' : 02529+1040
AG 56

125' : 02401+1148
FAR 30

134' : 02480+1213
UC 812

135' : 02413+0803
KPP1461

136' : 02438+1221
GRV 143

139' : 02383+1146
A 2335

140' : 02450+1227
OCC 975

141' : 02497+1209
AG 54AB

146' : 02470+0745
HDS 361

147' : 02403+1216
J 672



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.

02449+1007 TOK 1 Aa,Ab (Mu Cet)

 
 
02h 44m 56.54s +10° 06' 50.9" P.A. 232.00 sep 0.3 mag 4.20,6.20 Sp F0IV dist. 25.77 pc (84.06 l.y.)
 
 
Coord 2000 02449+1007 Discov num TOK   1 Comp Aa,Ab Coord arcsec 2000 02 44 56.54 +10 06 50.9
Date first 1982 Date last 2021 Obs 25
Pa first 71 Pa last 231.6 P.A. Now (θ) 231.6°
Sep first 0.1 Sep last 0.281 Sep. Now (ρ) 0.281"
Mag pri 4.20 Mag sec 6.20 delta mag (ΔM) 2 Spectral class F0IV (yellow-white)
Pri motion ra +283 Sec motion ra
Pri motion dec -033 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
02449+1007 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Mu Cet 110723 02 44 57 +10 06 51 TOK 1 Aa,Ab 2021 25 232 0.3 4.20 6.20 2.00 <===
Show 110723 02 44 57 +10 06 51 OCC 9076 Aa,Ac 2000 0 -1 0.3 4.20 7.00 2.80
Show 110723 02 44 57 +10 06 51 OCC 9076 Aa,Ad 2000 0 -1 0.0 4.20 7.00 2.80
Show 110723 02 44 57 +10 06 51 STG 2 AB 2000 3 344 158.4 4.20 13.60 9.40
Quintuple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Mu Cet Var name NSV909 Cet Constellation Cetus SAO 110723
HIP 12828 Tycho2 0643-00937-1 Gaia DR2 21859669845327488 HD 17094
HR 813 GC 3309 GL Wo 9099 BD BD+09 359
Bayer Mu Ceti Bayer name Mu Cet Flamsteed 87 Ceti Flamsteed name 87 Cet
FK5 98 Distance 25.77 Distance ly 84.06 Bayer greek μ Cet
 
 
WDS 02449+1007 TOK 1 Aa,Ab (Mu Cet) : NOTES
 
 
discov_num notes refcode
TOK 1 Aa,Ab: mu Cet = 87 Cet. Considered somewhat uncertain by Tokovinin.
Not resolved by McAlister on several occasions.
A preliminary spectroscopic orbit with a period of 1202 days has been
published by Abt (1965). AbH1965
 
 
REFERENCES
 
 
refcode metd author reference
AbH1965 - Abt, H.A. 1965A&AS...11..429A
AbH1965 A&AS 11, 429, 1965
 
 
DISCOVERER
 
 
idgroup discov author
1 OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
1 OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
6 OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
6 OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
9 OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
9 OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
16 OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
16 OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
17 OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
17 OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
22 OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
22 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
25 OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
25 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
26 OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
26 OCC Suggs, R., Venable, R. & Warren, W.H.
27 OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
27 OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
28 OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
28 OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
29 OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
29 OCC Centala, J., Modic, R., & Slauson, D.
30 OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
30 OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
31 OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
31 OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
48 OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
48 OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
49 OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
49 OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
50 OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
50 OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
53 OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
53 OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
56 OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
56 OCC J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
56 OCC Thomas, W.
57 OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
57 OCC Terakubo, K., Sato, M. & Shima, K.
58 OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
58 OCC C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
58 OCC Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
58 OCC Watanabe, H., Yamamura, H. & Yoshida, H.
61 OCC Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &
61 OCC Selva, A.
66 OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
66 OCC R., Trank, R., Preston, S. & Herald, D.
71 OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
71 OCC Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
71 OCC Sposetti, S. & Aissa, D.B.
72 OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
72 OCC Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
79 STG Struve, G.
86 TOK Tokovinin, A.A.
133 TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
133 TOK Weigelt, G.
147 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
147 TOK Martinez, M., & Mondaca, E.
215 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
215 TOK Ratzloff, J. & Walter, F.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02449+1007 TOK 1 Aa,Ab 2005 11 207 0.2 4.20 6.20 F0IV N D 024456.37+100651.2
02449+1007 TOK 1 Aa,Ab 2008 12 6 0.1 4.20 6.20 F0IV N D 024456.37+100651.2
02449+1007 TOK 1 Aa,Ab 2010 17 164 0.1 4.20 6.20 F0IV N 024456.54+100650.9
02449+1007 TOK 1 Aa,Ab 2019 22 237 0.2 4.20 6.20 F0IV N 024456.54+100650.9
02449+1007 TOK 1 Aa,Ab 2020 23 234 0.2 4.20 6.20 F0IV N 024456.54+100650.9
02449+1007 TOK 1 Aa,Ab 2021 25 232 0.3 4.20 6.20 F0IV N 024456.54+100650.9

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

 
 
WDS 02449+1007 TOK 1 Aa,Ab (Mu Cet) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02449+1007 TOK 1 Aa,Ab (Mu Cet) : MEASURES
 
 
No records found.

 
 
WDS 02449+1007 (Mu Cet) : VIRTUAL EYEPIECE
 
 

02449+1007 STG 2A mag 4.2 Sp F0IV 02449+1007 TOK 1Ab sep 0.3 P.A. 231.20 mag 6.2 02449+1007 OCC9076Ac mag 7 Sp IV 02449+1007 OCC9076Ad mag 7 Sp IV 02449+1007 STG 2B sep 158.2 P.A. 343.80 mag 13.6 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 02449+1007 (Mu Cet) : ALADIN DSS IMAGE @ 02h 44m 56.54s +10° 06' 50.9"
 
 
 
 
WDS 02449+1007 TOK 1 Aa,Ab (Mu Cet) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02449+1007 TOK 1Aa,Ab distance=0' 02476+1014 HJ 655 distance=41' 02455+1049 OCC1010 distance=43' 02420+1033 OCC 588 distance=51' 02444+1057 PLQ 35AB distance=52' 02444+1057 SKF 20AC distance=52' 02444+1057 JNN 300Aa,Ab distance=52' 02444+1057 SKF 20BC distance=52' 02425+1045 CHR 200 distance=53' 02412+0946 RAS 8 distance=59' 02422+0911 GRV 140 distance=68' 02415+1115 GWP 353 distance=85' 02496+0912 UC 820 distance=89' 02412+1123 HEI 443BC distance=94' 02412+1123 AG 48AB distance=94' 02499+0856 STF 313 distance=102' 02505+1113 BPM 60 distance=106' 02443+1152 GRV 144 distance=106' 02431+0820 UC 790 distance=111' 02390+0855 STTA 30 distance=114' 02510+1120 HJ 657 distance=116' 02529+1040 AG 56 distance=122' 02401+1148 FAR 30 distance=125' 02480+1213 UC 812 distance=134' 02413+0803 KPP1461 distance=135' 02438+1221 GRV 143 distance=136' 02383+1146 A 2335 distance=139' 02450+1227 OCC 975 distance=140' 02497+1209 AG 54AB distance=141' 02497+1209 OCC9078Aa,Ab distance=141' 02497+1209 CHR 201Ba,Bb distance=142' 02544+0946 HJ 658A,BC distance=142' 02544+0946 A 2341AD distance=142' 02544+0946 A 2341BC distance=142' 02470+0745 HDS 361 distance=146' 02403+1216 J 672 distance=147' 02494+0752 HDS 367 distance=151' 02402+0753 AG 45 distance=152' 02555+0947 DOO 28 distance=157' 02493+0740 WIS 76 distance=160' 02480+0734 AG 52 distance=160' 02341+0950 FMR 56 distance=162' 02490+1237 NSN 532 distance=162' 02558+1036 HEI 445 distance=164' 02461+1250 GWP 364 distance=165' 02408+1241 KPP 805 distance=166' 02342+0916 GWP 339 distance=167' 02415+0726 SHN 73 distance=168' 02459+0714 A 2024 distance=173' 02370+1217 PLQ 33 distance=175' 02527+0755 LAS 21 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 02449+1007 TOK 1 Aa,Ab 232 0.3
Show 02449+1007 STG 2 AB 344 158.4
Show 02449+1007 OCC9076 Aa,Ac -1 0.3
Show 02449+1007 OCC9076 Aa,Ad -1 0.0
Show 02476+1014 HJ 655 309 23.9 41
Show 02455+1049 OCC1010 -1 0.3 43
Show 02420+1033 OCC 588 -1 -1.0 51
Show 02444+1057 PLQ 35 AB 316 24.9 52
Show 02444+1057 SKF 20 AC 107 20.9 52
Show 02444+1057 JNN 300 Aa,Ab 323 0.2 52
Show 02444+1057 SKF 20 BC 123 44.4 52
Show 02425+1045 CHR 200 93 0.0 53
Show 02412+0946 RAS 8 206 0.0 59
Show 02422+0911 GRV 140 38 84.5 68
Show 02415+1115 GWP 353 101 167.0 85
Show 02496+0912 UC 820 233 12.9 89
Show 02412+1123 HEI 443 BC 126 1.8 94
Show 02412+1123 AG 48 AB 217 3.4 94
Show 02499+0856 STF 313 194 5.7 102
Show 02505+1113 BPM 60 329 87.5 106
Show 02443+1152 GRV 144 15 20.2 106
Show 02431+0820 UC 790 109 70.3 111
Show 02390+0855 STTA 30 214 68.6 114
Show 02510+1120 HJ 657 231 18.4 116
Show 02529+1040 AG 56 290 6.9 122
Show 02401+1148 FAR 30 269 0.1 125
Show 02480+1213 UC 812 87 22.1 134
Show 02413+0803 KPP1461 334 11.0 135
Show 02438+1221 GRV 143 297 57.8 136
Show 02383+1146 A 2335 322 1.2 139
Show 02450+1227 OCC 975 -1 0.0 140
Show 02497+1209 AG 54 AB 2 29.9 141
Show 02497+1209 OCC9078 Aa,Ab -1 0.1 141
Show 02497+1209 CHR 201 Ba,Bb 168 0.2 142
Show 02544+0946 HJ 658 A,BC 24 18.6 142
Show 02544+0946 A 2341 AD 308 126.6 142
Show 02544+0946 A 2341 BC 4 1.4 142
Show 02470+0745 HDS 361 347 0.3 146
Show 02403+1216 J 672 86 3.9 147
Show 02494+0752 HDS 367 227 2.4 151
Show 02402+0753 AG 45 341 4.7 152
Show 02555+0947 DOO 28 229 25.7 157
Show 02493+0740 WIS 76 71 248.7 160
Show 02480+0734 AG 52 51 17.5 160
Show 02341+0950 FMR 56 273 6.7 162
Show 02490+1237 NSN 532 235 1.5 162
Show 02558+1036 HEI 445 324 1.6 164
Show 02461+1250 GWP 364 287 14.2 165
Show 02408+1241 KPP 805 137 7.0 166
Show 02342+0916 GWP 339 73 13.5 167
Show 02415+0726 SHN 73 -1 0.4 168

 
 
WDS 02449+1007 : COMPONENTS
 
 
  A Ab Ac Ad
Ab pa=231.2°
sep=0.28"
 
Ac pa=0.0°
sep=0.00"
pa=51.2°
sep=0.28"
 
Ad pa=0.0°
sep=0.00"
pa=51.2°
sep=0.28"
pa=0.0°
sep=0.00"
 
B pa=343.8°
sep=158.17"
pa=343.9°
sep=158.28"
pa=343.8°
sep=158.17"
pa=343.8°
sep=158.17"
 
 
02449+1007 A
 
 
Coord arcsec 2000 024456.54+100650.9 Mag 4.2 Spectral class F0IV (yellow-white) PmRA 283.00
PmDE -33.0 SAO 110723 HIP 12828 Tycho2 0643-00937-1
HD 17094 HR 813 GC 3309 BD BD+09 359
Bayer Mu Ceti Bayer name Mu Flamsteed 87 Ceti Flamsteed name 87 Cet
FK5 98
Tycho2
Tycho2 0643-00937-1 Pflag RAmdeg 41.23559196 DEmdeg 10.11414303
PmRA 285.0 PmDE -31.2 E RAmdeg 4 E DEmdeg 4
E pmRA 0.4 E pmDE 0.4 EpRAm 1989.59 EpDEm 1989.80
Num 26 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 4.635 E BTmag 0.014 VTmag 4.305
E VTmag 0.009 Prox 999 TYC T HIP 12828
CCDM RAdeg 41.23493472 DEdeg 10.11421611 EpRA 1990 1.82
EpDE 1990 1.64 E RAdeg 3.5 E DEdeg 3.9 Posflg
Corr -0.1
SAO
SAO 110723 DelFlag RA1950 PmRA1950 0.019
DE1950 PmDE1950 -0.03 Vmag 4.4 SpType F0
Double code Source 74 CatNum 98 DM BD+09 359
DMcomp BDsup HD 17094 M HD 0
GC 3309 RA1950rad 0.70788386 DE1950rad 0.17286041 PmRA2000 0.0192
PmDE2000 -0.035
Hipparcos
Catalog H HIP 12828 Proxy RAhms 02 44 56.37
DEdms +10 06 51.2 Vmag 4.27 VarFlag R Vmag G
RAdeg 41.2349 DEdeg 10.1142 AstroRef Plx 38.71
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 17094 BD BD+09 359
CD CP Dm number +09 359 VIred 0.37
SpType F1III-IV R SpType Coord arcsec 2000 024456.37+100651.2
Hipparcos 2
HIP 12828 Sn 5 So 0 Nc 1
RArad 0.7196845878 DErad 0.1765264478 Plx 38.8 PmRA 282.7
PmDE -32.53 E RArad 0.26 E DErad 0.22 E Plx 0.32
E pmRA 0.4 E pmDE 0.27 Hpmag 4.3439 E Hpmag 0.0013
SHp 0.006 VA 0 BV 0.311 E BV 0.009
VI 0.37
CCDM
Ccdm 02449+1007 RComp Comp A Note1
Note2 Discov num DRAs 2.88 DDEs -9.9
R dRAs 65 Year Theta Rho
Obs 3 Vmag 4.2 Sp F0 PmNote *
PmRA 284 PmDE -36 Dm number +09 359 Cat1 BD
Name2 110723 Cat2 SAO HD 17094 M HD
ADS BDS M ADS BDS N IDS W IDS 02449+1007A
HIC 12828
 
 
02449+1007 Ab
 
 
Coord arcsec 2000 024456.53+100650.7 Mag 6.2 Calc delta mag 2 Calc coord yes
 
 
02449+1007 Ac
 
 
Coord arcsec 2000 024456.54+100650.9 Mag 7 Spectral class IV Calc delta mag 2.8
Calc coord yes
 
 
02449+1007 Ad
 
 
Coord arcsec 2000 024456.54+100650.9 Mag 7 Spectral class IV Calc delta mag 2.8
Calc coord yes
 
 
02449+1007 B
 
 
Coord arcsec 2000 024453.56+100922.8 Mag 13.6 PmRA 10.00 PmDE 7.0
Calc delta mag 9.4 Calc coord yes
CCDM
Ccdm 02449+1007 RComp Comp B Note1
Note2 Discov num TOK DRAs DDEs
R dRAs Year 1982 Theta 71 Rho 0.1
Obs 2 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 02449+1007P
HIC 12828