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Doubles in session


Current system
03184-0056
AC 2 AB
95 Cet


Nearby doubles
10' : 03178+0100
CBL 220

13' : 03176+0051
SLW 149

17' : 03193+0105
BAL 963

23' : 03199+0055
UC 984

27' : 03188+0030
SLW 150

29' : 03188-0028
ABT 3

29' : 03165-0054
BAL 283

30' : 03204-0054
ITF 84

36' : 03192+0022
SKF1680

38' : 03160+0046
KPP3514

39' : 03210-0054
LDS5420AB

41' : 03209+0110
HO 320AB

43' : 03164-0025
A 1285

45' : 03213-0047
ITF 54

50' : 03150+0101
GIC 39

53' : 03174+0006
GAU 3

54' : 03192-0005
BAL 657

63' : 03216-0017
SKF1681

64' : 03225-0042
OSW 13

66' : 03140+0044
STF 367

68' : 03222-0020
UC 993

68' : 03228-0042
GWP 457

70' : 03137+0052
OSW 14

73' : 03200+0204
SLW 151

80' : 03233-0026
SKF1683

81' : 03231-0016
KPP2549



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.

03184-0056 AC 2 AB (95 Cet)

 
 
03h 18m 22.43s -00° 55' 49.0" P.A. 262.00 sep 1.2 mag 5.60,7.97 Sp K1IV dist. 67.16 pc (219.08 l.y.)
 
 
Coord 2000 03184-0056 Discov num AC    2 Comp AB Coord arcsec 2000 03 18 22.43 -00 55 49.0
Date first 1854 Date last 2017 Obs 103
Pa first 73 Pa last 261.7 P.A. Now (θ) 261.7°
Sep first 0.7 Sep last 1.173 Sep. Now (ρ) 1.173"
Mag pri 5.60 Mag sec 7.97 delta mag (ΔM) 2.37 Spectral class K1IV (yellow-orange)
Pri motion ra +252 Sec motion ra +254
Pri motion dec -061 Sec motion dec -062
Notes N O (See Notes, Orbital solution)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
03184-0056 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 95 Cet 130408 03 18 22 -00 55 49 AC 2 AB 2017 103 262 1.2 5.60 7.97 2.37 Y <===
Show 130408 03 18 22 -00 55 49 LDS 3472 AC 2016 3 47 48.7 5.60 16.20 10.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 95 Cet Var name NSV1097 Cet Constellation Cetus SAO 130408
HIP 15383 Tycho2 4708-01422-1 HD 20559 HR 992
GC 3953 ADS 2459 BD BD-01 469 Flamsteed 95 Ceti
Flamsteed name 95 Cet Distance 67.16 Distance ly 219.08
 
 
ORBITAL ELEMENTS
 
 
Period (P)385.8788y± 118.9859 Periastron (T)1889.5101y± 27.3829 Semi-major axis (a)1.17441a± 0.22
Eccentricity (e)0.21372± 0.14085 Inclination (i)64.035°± 3.98 Longitude of periastron (ω)69.87°± 52.907
Node (Ω)68.018°± 4.961 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 254.7 1.243
2001 255.0 1.243
2002 255.4 1.242
2003 255.7 1.241
2004 256.1 1.240
2005 256.4 1.239
2006 256.8 1.238
2007 257.2 1.236
2008 257.5 1.235
2009 257.9 1.233
2010 258.3 1.231
2011 258.6 1.228
2012 259.0 1.226
2013 259.3 1.223
2014 259.7 1.221
2015 260.1 1.218
2016 260.5 1.214
2017 260.8 1.211
2018 261.2 1.208
2019 261.6 1.204
2020 262.0 1.200
2021 262.4 1.196
2022 262.7 1.192
2023 263.1 1.188
2024 263.5 1.183
2025 263.9 1.178
2026 264.3 1.174
2027 264.7 1.169
2028 265.1 1.164
2029 265.5 1.159
2030 265.9 1.153


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


 
  


wds03184-0056b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 03184-0056 AC 2 AB (95 Cet) : NOTES
 
 
discov_num notes refcode
AC 2 95 Cet. According to Eggen this pair shares common proper motion with Egg1960
BD -01 474 at 11'.
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Egg1960 orb - Eggen, O.J. 1960MNRAS.120..443E
Egg1960 MNRAS 120, 443, 1960
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 AC Clark, Alvan
6 LDS Luyten p.m. catalog (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
03184-0056 AC 2 AB 2004 95 256 1.2 5.60 7.97 G9IV NOD 031822.28-005548.5
03184-0056 AC 2 AB 2008 97 260 1.3 5.60 7.97 G9IV NOD 031822.28-005548.5
03184-0056 AC 2 AB 2011 99 259 1.2 5.60 7.97 G9IV NOD 031822.28-005548.5
03184-0056 AC 2 AB 2015 100 261 1.2 5.60 7.97 G9IV NO 031822.28-005548.5
03184-0056 AC 2 AB 2017 102 262 1.2 5.60 7.97 K1IV NO 031822.43-005549.0

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

 
 
WDS 03184-0056 AC 2 AB (95 Cet) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03184-0056 AC 2 AB (95 Cet) : MEASURES
 
 
No records found.

 
 
WDS 03184-0056 (95 Cet) : VIRTUAL EYEPIECE
 
 

03184-0056 AC 2A mag 5.6 Sp K1IV 03184-0056 AC 2B sep 1.2 P.A. 261.70 mag 7.97 03184-0056 LDS3472C sep 48.7 P.A. 47.30 mag 16.2 Sp DA7 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 03184-0056 (95 Cet) : ALADIN DSS IMAGE @ 03h 18m 22.43s -00° 55' 49.0"
 
 
 
 
WDS 03184-0056 AC 2 AB (95 Cet) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03184-0056 AC 2AB distance=0' 03178+0100 CBL 220 distance=10' 03176+0051 SLW 149 distance=13' 03193+0105 BAL 963 distance=17' 03199+0055 UC 984 distance=23' 03188+0030 SLW 150 distance=27' 03188-0028 ABT 3 distance=29' 03165-0054 BAL 283 distance=29' 03204-0054 ITF 84 distance=30' 03192+0022 SKF1680 distance=36' 03160+0046 KPP3514 distance=38' 03210-0054 ITF 55BD distance=39' 03210-0054 LDS5420AB distance=39' 03210-0054 LDS5420AC distance=39' 03210-0054 ITF 55AD distance=39' 03209+0110 HO 320AB distance=41' 03164-0025 A 1285 distance=43' 03213-0047 ITF 54 distance=45' 03150+0101 GIC 39 distance=50' 03174+0006 GAU 3 distance=53' 03192-0005 BAL 657 distance=54' 03216-0017 SKF1681 distance=63' 03225-0042 OSW 13 distance=64' 03140+0044 STF 367 distance=66' 03222-0020 UC 993 distance=68' 03228-0042 GWP 457 distance=68' 03137+0052 OSW 14 distance=70' 03200+0204 SLW 151 distance=73' 03233-0026 SKF1683 distance=80' 03231-0016 KPP2549 distance=81' 03194+0216 SKF1879 distance=82' 03132+0122 TDS2483 distance=82' 03129+0127 WIS 86 distance=89' 03180+0230 STZ 4 distance=95' 03117-0050 OSW 23 distance=101' 03240-0007 GRV 997 distance=101' 03154+0228 CBL 219 distance=102' 03114-0043 RST4755 distance=106' 03113-0045 CVR 439 distance=108' 03112-0059 BAL 282 distance=108' 03189-0101 BU 1177 distance=118' 03261-0024 SKF1117 distance=121' 03175-0107 GWP 445 distance=124' 03101-0046 NSN 96 distance=125' 03107+0010 BAL 654 distance=125' 03268+0100 NSN 541 distance=127' 03216-0105 BAL 284 distance=130' 03154+0258 TDS2505 distance=131' 03104-0004 GWP 429 distance=131' 03096-0054 CHE 75 distance=133' 03264+0210 YSC 89 distance=142' 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 03184-0056 AC 2 AB 262 1.2
Show 03184-0056 LDS3472 AC 47 48.7
Show 03178+0100 CBL 220 97 11.9 10
Show 03176+0051 SLW 149 246 77.9 13
Show 03193+0105 BAL 963 63 2.3 17
Show 03199+0055 UC 984 279 34.6 23
Show 03188+0030 SLW 150 328 14.2 27
Show 03188-0028 ABT 3 343 11.9 29
Show 03165-0054 BAL 283 96 7.4 29
Show 03204-0054 ITF 84 261 69.1 30
Show 03192+0022 SKF1680 173 1.9 36
Show 03160+0046 KPP3514 262 4.6 38
Show 03210-0054 ITF 55 BD 59 217.3 39
Show 03210-0054 LDS5420 AB 280 46.4 39
Show 03210-0054 LDS5420 AC 20 93.7 39
Show 03210-0054 ITF 55 AD 49 185.8 39
Show 03209+0110 HO 320 AB 173 2.1 41
Show 03164-0025 A 1285 289 1.8 43
Show 03213-0047 ITF 54 50 9.2 45
Show 03150+0101 GIC 39 313 78.2 50
Show 03174+0006 GAU 3 261 5.5 53
Show 03192-0005 BAL 657 3 10.3 54
Show 03216-0017 SKF1681 49 4.9 63
Show 03225-0042 OSW 13 57 16.7 64
Show 03140+0044 STF 367 129 1.3 66
Show 03222-0020 UC 993 305 45.1 68
Show 03228-0042 GWP 457 342 83.4 68
Show 03137+0052 OSW 14 208 35.4 70
Show 03200+0204 SLW 151 217 20.0 73
Show 03233-0026 SKF1683 295 1.6 80
Show 03231-0016 KPP2549 25 23.0 81
Show 03194+0216 SKF1879 30 157.0 82
Show 03132+0122 TDS2483 66 1.2 82
Show 03129+0127 WIS 86 288 32.8 89
Show 03180+0230 STZ 4 50 8.9 95
Show 03117-0050 OSW 23 154 9.0 101
Show 03240-0007 GRV 997 192 10.8 101
Show 03154+0228 CBL 219 59 21.5 102
Show 03114-0043 RST4755 174 0.3 106
Show 03113-0045 CVR 439 343 10.7 108
Show 03112-0059 BAL 282 321 9.1 108
Show 03189-0101 BU 1177 193 0.6 118
Show 03261-0024 SKF1117 75 8.0 121
Show 03175-0107 GWP 445 76 421.5 124
Show 03101-0046 NSN 96 191 3.9 125
Show 03107+0010 BAL 654 224 5.9 125
Show 03268+0100 NSN 541 161 2.1 127
Show 03216-0105 BAL 284 230 4.8 130
Show 03154+0258 TDS2505 243 0.5 131
Show 03104-0004 GWP 429 357 7.7 131
Show 03096-0054 CHE 75 42 13.7 133

 
 
WDS 03184-0056 : COMPONENTS
 
 
  A B
B pa=261.7°
sep=1.17"
 
C pa=47.3°
sep=48.67"
pa=48.1°
sep=49.65"
 
 
03184-0056 A
 
 
Name 95 Cet Coord arcsec 2000 031822.43-005549.0 Mag 5.6 Spectral class K1IV (yellow-orange)
PmRA 252.00 PmDE -61.0 SAO 130408 HIP 15383
Tycho2 4708-01422-1 HD 20559 HR 992 GC 3953
BD BD-01 469 Flamsteed 95 Ceti Flamsteed name 95 Cet
Tycho2
Tycho2 4708-01422-1 Pflag P RAmdeg 49.59341281 DEmdeg -0.93030136
PmRA 254.4 PmDE -61.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.74 EpDEm 1991.66
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.7 BTmag 6.864 E BTmag 0.015 VTmag 5.597
E VTmag 0.009 Prox 12 TYC T HIP 15383
CCDM A RAdeg 49.59287083 DEdeg -0.93015083 EpRA 1990 1.87
EpDE 1990 1.79 E RAdeg 3.6 E DEdeg 4.0 Posflg D
Corr -0.3
SAO
SAO 130408 DelFlag RA1950 PmRA1950 0.0165
DE1950 PmDE1950 -0.048 Vmag 5.6 SpType G5
Double code Source 70 CatNum 3953 DM BD-01 469
DMcomp BDsup HD 20559 M HD 0
GC 3953 RA1950rad 0.8543911 DE1950rad -0.01939243 PmRA2000 0.0168
PmDE2000 -0.052
Hipparcos
Catalog H HIP 15383 Proxy H RAhms 03 18 22.28
DEdms -00 55 48.5 Vmag 5.62 VarFlag R Vmag G
RAdeg 49.5928 DEdeg -0.930141 AstroRef A Plx 14.68
CCDM 03184-0056 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 252 Rho 1.213 HD 20559 BD BD-01 469
CD CP Dm number -01 469 VIred 1.1
SpType K1IV R SpType Coord arcsec 2000 031822.28-005548.5
Hipparcos 2
HIP 15383 Sn 15 So 3 Nc 2
RArad 0.8655581352 DErad -0.0162340285 Plx 14.89 PmRA 253.18
PmDE -60.32 E RArad 0.76 E DErad 0.54 E Plx 0.84
E pmRA 0.95 E pmDE 0.78 Hpmag 5.5554 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.05 E BV 0.015
VI 1.1
CCDM
Ccdm 03184-0056 RComp Comp A Note1
Note2 Discov num DRAs -1.61 DDEs 10.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.6 Sp G5 PmNote *
PmRA 247 PmDE -56 Dm number -01 469 Cat1 BD
Name2 -01 305 Cat2 AGK2/3 HD 20559 M HD
ADS BDS A 2459 M ADS BDS N IDS IDS 03132S0118A
HIC 15383
 
 
03184-0056 B
 
 
Coord arcsec 2000 031822.35+005548.8 Mag 7.97 PmRA 254.00 PmDE -62.0
Calc delta mag 2.37 Calc coord yes
CCDM
Ccdm 03184-0056 RComp Comp B Note1 *
Note2 Discov num AC 2 DRAs DDEs
R dRAs Year 1854 Theta Rho
Obs 99 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2459 M ADS BDS N IDS IDS 03132S0118B
HIC 15383
 
 
03184-0056 C
 
 
Coord arcsec 2000 031824.81+005622.0 Mag 16.2 Spectral class DA7 (white dwarf) Calc delta mag 10.6
Calc coord yes