stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
02412-0042
STF 295
84 Cet


Nearby doubles
20' : 02399-0041
TDS2325

27' : 02397+0055
GRV 138

39' : 02399+0009
A 1928

40' : 02392-0016
GWP 350

44' : 02385+0058
BAL 959

46' : 02443+0047
OSW 33

59' : 02405+0139
BAL1255

60' : 02451+0026
RST4750

61' : 02371+0055
LDS5388

62' : 02373-0058
UC 764

66' : 02377+0003
UC 765

70' : 02369+0106
TDS2302

80' : 02461+0114
OSW 34

83' : 02467+0042
SKF2829

83' : 02455+0133
HLD 64

85' : 02455+0137
UC 797

90' : 02468-0009
UC 807

94' : 02381+0203
TDS2312

97' : 02351+0106
BAL 958AB

98' : 02347+0036
LEO 6

98' : 02474-0012
SKF2833

108' : 02484-0038
SLW 133

113' : 02338-0035
KPP1674

114' : 02477+0142
A 2411AB

116' : 02408-0114
CVR1110

120' : 02487+0002
HDS 366



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.

02412-0042 STF 295 (84 Cet)

 
 
02h 41m 14.00s -00° 41' 44.4" P.A. 302.00 sep 3.9 mag 5.82,9.68 Sp F6V dist. 22.59 pc (73.69 l.y.)
 
 
Coord 2000 02412-0042 Discov num STF 295 Comp Coord arcsec 2000 02 41 14.00 -00 41 44.4
Date first 1829 Date last 2016 Obs 121
Pa first 335 Pa last 301.6 P.A. Now (θ) 301.6°
Sep first 4.6 Sep last 3.901 Sep. Now (ρ) 3.901"
Mag pri 5.82 Mag sec 9.68 delta mag (ΔM) 3.86 Spectral class F6V (yellow-white)
Pri motion ra +222 Sec motion ra +219
Pri motion dec -127 Sec motion dec -125
Notes N O (See Notes, Orbital solution)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 84 Cet Var name NSV893 Cet Constellation Cetus SAO 130055
HIP 12530 Tycho2 4699-01214-1 HD 16765 HR 790
GC 3235 ADS 2046 BD BD-01 377 Flamsteed 84 Ceti
Flamsteed name 84 Cet Distance 22.59 Distance ly 73.69
 
 
ORBITAL ELEMENTS
 
 
Period (P)3193.9628y± 1775.8156 Periastron (T)1648.7972y± 547.2949 Semi-major axis (a)13.91356a± 7.37013
Eccentricity (e)0.80099± 0.14736 Inclination (i)102.627°± 8.955 Longitude of periastron (ω)117.242°± 41.718
Node (Ω)169.625°± 62.518 Notesn ReferenceIzm2019
Equinox Last observation2012 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 304.9 3.942
2001 304.7 3.938
2002 304.5 3.933
2003 304.3 3.929
2004 304.1 3.924
2005 303.9 3.920
2006 303.7 3.916
2007 303.6 3.911
2008 303.4 3.907
2009 303.2 3.903
2010 303.0 3.899
2011 302.8 3.894
2012 302.6 3.890
2013 302.4 3.886
2014 302.2 3.882
2015 302.1 3.878
2016 301.9 3.873
2017 301.7 3.869
2018 301.5 3.865
2019 301.3 3.861
2020 301.1 3.857
2021 300.9 3.853
2022 300.7 3.849
2023 300.5 3.845
2024 300.3 3.841
2025 300.1 3.838
2026 299.9 3.834
2027 299.7 3.830
2028 299.5 3.826
2029 299.4 3.822
2030 299.2 3.819


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds02412-0042a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02412-0042 STF 295 (84 Cet) : NOTES
 
 
discov_num notes refcode
STF 295 84 Cet. A is a Delta Scuti-type variable.
CHARA Array Limb-darkened diameter of A : CIA2013c
R = 1.2080 +/- 0.0288 \rsun, L = 2.1332 +/-0.0825 \lsun,
Teff = 6356 +/- 46 K, M = 1.168 \msun, Age = 2.1 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2013c not j Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones, 2013ApJ...771...40B
CIA2013c J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R., .
CIA2013c Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N. .
CIA2013c ApJ 771, 40, 2013 .
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02412-0042 STF 295 2006 115 306 3.3 5.82 9.68 F6V N D 024114.00-004144.4
02412-0042 STF 295 2008 116 58 3.8 5.82 9.68 F6V N D 024114.00-004144.4
02412-0042 STF 295 2011 117 299 3.7 5.82 9.68 F6V N D 024114.00-004144.4
02412-0042 STF 295 2012 119 301 3.6 5.82 9.68 F6V N D 024114.00-004144.4
02412-0042 STF 295 2016 121 302 3.9 5.82 9.68 F6V NO 024114.00-004144.4

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

 
 
WDS 02412-0042 STF 295 (84 Cet) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02412-0042 STF 295 (84 Cet) : MEASURES
 
 
No records found.

 
 
WDS 02412-0042 (84 Cet) : VIRTUAL EYEPIECE
 
 

02412-0042 STF 295A mag 5.82 Sp F6V 02412-0042 STF 295B sep 3.9 P.A. 301.60 mag 9.68 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 02412-0042 (84 Cet) : ALADIN DSS IMAGE @ 02h 41m 14.00s -00° 41' 44.4"
 
 
 
 
WDS 02412-0042 STF 295 (84 Cet) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02412-0042 STF 295 distance=0' 02399-0041 TDS2325 distance=20' 02397+0055 GRV 138 distance=27' 02399+0009 A 1928 distance=39' 02392-0016 GWP 350 distance=40' 02385+0058 BAL 959 distance=44' 02443+0047 OSW 33 distance=46' 02405+0139 BAL1255 distance=59' 02451+0026 RST4750 distance=60' 02371+0055 LDS5388 distance=61' 02373-0058 UC 764 distance=62' 02377+0003 UC 765 distance=66' 02369+0106 TDS2302 distance=70' 02463+0026 SKF1930BC distance=78' 02461+0114 OSW 34 distance=80' 02467+0042 SKF2829 distance=83' 02455+0133 HLD 64 distance=83' 02455+0137 UC 797 distance=85' 02468-0009 UC 807 distance=90' 02381+0203 TDS2312 distance=94' 02351+0106 BAL 958AB distance=97' 02351+0106 DAM1005AC distance=97' 02347+0036 LEO 6 distance=98' 02474-0012 SKF2833 distance=98' 02484-0038 SLW 133 distance=108' 02338-0035 KPP1674 distance=113' 02477+0142 A 2411AB distance=114' 02477+0142 A 2411AC distance=114' 02408-0114 CVR1110 distance=116' 02487+0002 HDS 366 distance=120' 02492+0040 A 2412 distance=120' 02342+0139 LDS9134 distance=121' 02425-0119 BAL 279 distance=123' 02333+0008 GAU 1 distance=125' 02330+0106 CBL 213 distance=126' 02424+0247 GWP 356 distance=127' 02343+0156 CVR1105 distance=129' 02328+0021 GRV1174 distance=129' 02363-0108 SLW 121 distance=133' 02384-0125 A 450 distance=134' 02401+0255 UC 771 distance=135' 02421-0134 OL 9 distance=137' 02319+0108 LDS9132 distance=140' 02389-0135 HO 315 distance=142' 02501+0138 BAL1257 distance=144' 02318-0021 GWP 334 distance=144' 02509-0026 HEI 98 distance=147' 02510+0047 WAA 25 distance=147' 02315+0106 STF 274AB distance=148' 02315+0106 SHY 422BC distance=149' 02313+0019 SLW 118 distance=151' 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 02412-0042 STF 295 302 3.9
Show 02399-0041 TDS2325 163 1.3 20
Show 02397+0055 GRV 138 52 32.6 27
Show 02399+0009 A 1928 244 0.2 39
Show 02392-0016 GWP 350 186 12.1 40
Show 02385+0058 BAL 959 33 19.0 44
Show 02443+0047 OSW 33 102 28.9 46
Show 02405+0139 BAL1255 103 4.0 59
Show 02451+0026 RST4750 158 3.2 60
Show 02371+0055 LDS5388 234 13.9 61
Show 02373-0058 UC 764 263 51.8 62
Show 02377+0003 UC 765 104 17.1 66
Show 02369+0106 TDS2302 63 0.5 70
Show 02463+0026 SKF1930 BC 42 0.9 78
Show 02461+0114 OSW 34 270 38.9 80
Show 02467+0042 SKF2829 191 18.3 83
Show 02455+0133 HLD 64 219 5.2 83
Show 02455+0137 UC 797 194 3.7 85
Show 02468-0009 UC 807 22.9 90
Show 02381+0203 TDS2312 257 0.9 94
Show 02351+0106 BAL 958 AB 327 17.9 97
Show 02351+0106 DAM1005 AC 204 98.5 97
Show 02347+0036 LEO 6 157 2.0 98
Show 02474-0012 SKF2833 252 2.2 98
Show 02484-0038 SLW 133 328 119.4 108
Show 02338-0035 KPP1674 318 12.9 113
Show 02477+0142 A 2411 AB 280 0.4 114
Show 02477+0142 A 2411 AC 9 2.1 114
Show 02408-0114 CVR1110 146 4.3 116
Show 02487+0002 HDS 366 27 1.3 120
Show 02492+0040 A 2412 105 0.4 120
Show 02342+0139 LDS9134 96 16.1 121
Show 02425-0119 BAL 279 41 6.1 123
Show 02333+0008 GAU 1 167 9.6 125
Show 02330+0106 CBL 213 345 29.1 126
Show 02424+0247 GWP 356 111 29.7 127
Show 02343+0156 CVR1105 203 5.0 129
Show 02328+0021 GRV1174 277 10.1 129
Show 02363-0108 SLW 121 178 14.8 133
Show 02384-0125 A 450 186 0.3 134
Show 02401+0255 UC 771 105 38.8 135
Show 02421-0134 OL 9 330 2.9 137
Show 02319+0108 LDS9132 166 6.3 140
Show 02389-0135 HO 315 355 1.7 142
Show 02501+0138 BAL1257 270 8.4 144
Show 02318-0021 GWP 334 231 33.7 144
Show 02509-0026 HEI 98 126 0.9 147
Show 02510+0047 WAA 25 220 2.9 147
Show 02315+0106 STF 274 AB 220 13.7 148
Show 02315+0106 SHY 422 BC 115 999.9 149
Show 02313+0019 SLW 118 116 104.5 151

 
 
WDS 02412-0042 : COMPONENTS
 
 
  A
B pa=301.6°
sep=3.90"
 
 
02412-0042 A
 
 
Componente originario normalizzato AB Name 84 Cet Coord arcsec 2000 024114.00-004144.4 Mag 5.82
Spectral class F6V (yellow-white) PmRA 222.00 PmDE -127.0 SAO 130055
HIP 12530 Tycho2 4699-01214-1 HD 16765 HR 790
GC 3235 BD BD-01 377 Flamsteed 84 Ceti Flamsteed name 84 Cet
Tycho2
Tycho2 4699-01214-1 Pflag RAmdeg 40.30834288 DEmdeg -0.69565514
PmRA 222.4 PmDE -127.1 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.46 EpDEm 1991.52
Num 17 Q RAmdeg 1.8 Q DEmdeg 1.8 Q pmRA 1.8
Q pmDE 1.7 BTmag 6.344 E BTmag 0.015 VTmag 5.823
E VTmag 0.010 Prox 40 TYC T HIP 12530
CCDM A RAdeg 40.30784167 DEdeg -0.69536944 EpRA 1990 1.88
EpDE 1990 1.90 E RAdeg 3.6 E DEdeg 4.3 Posflg
Corr -0.6
SAO
SAO 130055 DelFlag RA1950 PmRA1950 0.014
DE1950 PmDE1950 -0.131 Vmag 5.7 SpType F5
Double code Source 70 CatNum 3235 DM BD-01 377
DMcomp BDsup HD 16765 M HD 0
GC 3235 RA1950rad 0.69231938 DE1950rad -0.01583613 PmRA2000 0.0143
PmDE2000 -0.136
Hipparcos
Catalog H HIP 12530 Proxy H RAhms 02 41 13.87
DEdms -00 41 43.3 Vmag 5.72 VarFlag R Vmag G
RAdeg 40.3078 DEdeg -0.695348 AstroRef A Plx 46.24
CCDM 02412-0042 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 306 Rho 4.006 HD 16765 BD BD-01 377
CD CP Dm number -01 377 VIred 0.58
SpType F7IV R SpType Coord arcsec 2000 024113.87-004143.3
Hipparcos 2
HIP 12530 Sn 15 So 3 Nc 2
RArad 0.7035037436 DErad -0.0121361122 Plx 44.27 PmRA 216.51
PmDE -129.33 E RArad 0.8 E DErad 0.76 E Plx 0.84
E pmRA 1.23 E pmDE 1.09 Hpmag 5.8383 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.51 E BV 0.007
VI 0.58
CCDM
Ccdm 02412-0042 RComp Comp A Note1
Note2 Discov num DRAs 2.14 DDEs 13.8
R dRAs 11 Year Theta Rho
Obs 2 Vmag 5.8 Sp F5 PmNote
PmRA 222 PmDE -144 Dm number -01 377 Cat1 BD
Name2 -00 288 Cat2 AGK2/3 HD 16765 M HD
ADS BDS A 2046 M ADS BDS N IDS IDS 02361S0107A
HIC 12530
 
 
02412-0042 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 024113.78+004146.4 Mag 9.68 PmRA 219.00
PmDE -125.0 Calc delta mag 3.86 Calc coord yes
CCDM
Ccdm 02412-0042 RComp Comp B Note1
Note2 Discov num STF 295 DRAs DDEs
R dRAs Year 1954 Theta 311 Rho 4.1
Obs 99 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2046 M ADS BDS N IDS IDS 02361S0107B
HIC 12530