00194-0849 HJ 1953 AB

 
 
00h 19m 25.67s -08° 49' 26.1" P.A. 18.00 sep 68.4 mag 3.67,12.87 Sp K0III dist. 84.18 pc (274.6 l.y.)
 
 
Coord 2000 00194-0849 Discov num HJ 1953 Comp AB Coord arcsec 2000 00 19 25.67 -08 49 26.1
Date first 1830 Date last 2008 Obs 10
Pa first 14 Pa last 18 P.A. Now (θ) 18°
Sep first 45.0 Sep last 68.37 Sep. Now (ρ) 68.37"
Mag pri 3.67 Mag sec 12.87 delta mag (ΔM) 9.2 Spectral class K0III (yellow-orange)
Pri motion ra -015 Sec motion ra
Pri motion dec -037 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
00194-0849 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 128694 00 19 26 -08 49 26 HJ 1953 AB 2008 10 18 68.4 3.67 12.87 9.20 <===
Show Iot Cet 128694 00 19 26 -08 49 26 HJ 1953 AC 2014 15 191 106.4 3.67 10.40 6.73
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV123 Cet Constellation Cetus SAO 128694 HIP 1562
Tycho2 5261-01084-1 Gaia DR2 2429978803998328960 HD 1522 HR 74
GC 388 BD BD-09 48 Bayer Iota Ceti Bayer name Iot Cet
Flamsteed 8 Ceti Flamsteed name 8 Cet FK5 9 Distance 84.18
Distance ly 274.6 Bayer greek ι Cet
 
 
WDS 00194-0849 HJ 1953 AB : NOTES
 
 
discov_num notes refcode
HJ 1953 iot Cet = 8 Cet. Variable?
NPOI Limb-darkened diameter 3.310 +/- 0.062 mas, Sp = K1III, NOI2018
R = 29.95+/- 0.725\rsun, Teff = 4645 +/- 73 K, L =376.8 +/-22.0 \lsun,
M = 3.70 +/- 0.10 \msun, Age = 0.23 +/- 0.03 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
NOI2018 not j Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, 2018AJ....155...30B
NOI2018 D.J., Tycner, C. & van Belle, G.T.
NOI2018 AJ 155, 30, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00194-0849 HJ 1953 AB 1996 9 20 64.8 3.67 12.87 K1.5III N D 001925.67-084926.1
00194-0849 HJ 1953 AB 2008 10 18 68.4 3.67 12.87 K1.5III N D 001925.67-084926.1

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WDS 00194-0849 HJ 1953 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00194-0849 HJ 1953 AB : MEASURES
 
 
No records found.

 
 
WDS 00194-0849 : VIRTUAL EYEPIECE
 
 

00194-0849 HJ 1953A mag 3.67 Sp K0III 00194-0849 HJ 1953B sep 68.3 P.A. 17.80 mag 12.87 00194-0849 HJ 1953C sep 106.4 P.A. 190.40 mag 10.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 00194-0849 : ALADIN DSS IMAGE @ 00h 19m 25.67s -08° 49' 26.1"
 
 
 
 
WDS 00194-0849 HJ 1953 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00194-0849  HJ 1953AB distance=0' 00207-0844  LDS3155 distance=20' 00217-0825  CVR1037 distance=42' 00170-0915  CVR 312 distance=44' 00202-0937  KPP1124 distance=49' 00159-0853  SHY 381 distance=53' 00169-0939  NSN  55 distance=63' 00186-0956  KPP2680 distance=68' 00213-0955  CBL 203 distance=72' 00212-1000  LDS5268 distance=76' 00147-0759  NSN  56 distance=87' 00175-0721  GWP  35 distance=93' 00247-0756  HJ 1025 distance=95' 00178-0717  GWP  36 distance=96' 00245-0950  SLW  17 distance=97' 00145-0747  BU  486 distance=97' 00259-0907  GWP  48 distance=98' 00170-1020  HU    3 distance=98' 00171-1027  MRI   1 distance=104' 00151-1014  GWP  29 distance=107' 00122-0854  KPP 596 distance=107' 00266-0916  SLW  22 distance=110' 00259-0748  RIA   1 distance=114' 00164-0702  LSC   6 distance=117' 00142-0720  KPP2681 distance=118' 00245-1025  SKF1658 distance=122' 00112-0853  RST4140 distance=122' 00275-0921  HJ 1966 distance=124' 00142-0712  MSH   1 distance=125' 00117-0942  HDS  26 distance=127' 00271-0753  A   431AB distance=128' 00271-0753  SKF1423AB,C distance=128' 00188-1057  HJ 1951 distance=128' 00226-0639  HDS  51 distance=139' 00181-0631  GWP  37 distance=140' 00261-1037  GIC   8 distance=146' 00176-1113  GAL 299 distance=146' 00290-0933  GIC  10 distance=149' 00294-0825  BRT 531 distance=151' 00201-1120  BRT2623 distance=151' 00133-1055  BRT2622 distance=155' 00251-0637  LDS5271 distance=158' 00291-0742  MLR   2 distance=159' 00140-1109  SKF1657 distance=161' 00257-1102  LDS5272 distance=162' 00282-1030  GAL 300AB distance=164' 00282-1030  RST4145Ba,Bb distance=165' 00101-0718  GWP  23 distance=166' 00189-1135  GAL  16 distance=167' 00087-0751  LDS5263 distance=169' 00302-0947  LDS3172 distance=169' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 00194-0849 HJ 1953 AB 18 68.4
Show 00194-0849 HJ 1953 AC 191 106.4
Show 00207-0844 LDS3155 50 2.0 20
Show 00217-0825 CVR1037 23 4.2 42
Show 00170-0915 CVR 312 194 17.5 44
Show 00202-0937 KPP1124 143 8.8 49
Show 00159-0853 SHY 381 261 999.9 53
Show 00169-0939 NSN 55 247 1.9 63
Show 00186-0956 KPP2680 146 2.7 68
Show 00213-0955 CBL 203 5 21.0 72
Show 00212-1000 LDS5268 208 64.5 76
Show 00147-0759 NSN 56 101 3.8 87
Show 00175-0721 GWP 35 158 69.4 93
Show 00247-0756 HJ 1025 134 23.3 95
Show 00178-0717 GWP 36 160 56.0 96
Show 00245-0950 SLW 17 352 18.2 97
Show 00145-0747 BU 486 2 2.8 97
Show 00259-0907 GWP 48 335 80.4 98
Show 00170-1020 HU 3 288 1.5 98
Show 00171-1027 MRI 1 326 2.7 104
Show 00151-1014 GWP 29 32 10.7 107
Show 00122-0854 KPP 596 133 5.5 107
Show 00266-0916 SLW 22 186 116.1 110
Show 00259-0748 RIA 1 -1 2.1 114
Show 00164-0702 LSC 6 352 0.2 117
Show 00142-0720 KPP2681 41 4.9 118
Show 00245-1025 SKF1658 54 4.0 122
Show 00112-0853 RST4140 143 0.9 122
Show 00275-0921 HJ 1966 288 36.8 124
Show 00142-0712 MSH 1 52 0.2 125
Show 00117-0942 HDS 26 76 0.7 127
Show 00271-0753 A 431 AB 288 0.2 128
Show 00271-0753 SKF1423 AB,C 318 110.3 128
Show 00188-1057 HJ 1951 225 19.6 128
Show 00226-0639 HDS 51 138 0.1 139
Show 00181-0631 GWP 37 335 21.2 140
Show 00261-1037 GIC 8 150 59.4 146
Show 00176-1113 GAL 299 123 31.6 146
Show 00290-0933 GIC 10 164 47.7 149
Show 00294-0825 BRT 531 -1 -1.0 151
Show 00201-1120 BRT2623 33 3.7 151
Show 00133-1055 BRT2622 55 3.8 155
Show 00251-0637 LDS5271 190 83.4 158
Show 00291-0742 MLR 2 100 0.2 159
Show 00140-1109 SKF1657 77 1.5 161
Show 00257-1102 LDS5272 187 309.4 162
Show 00282-1030 GAL 300 AB 183 44.9 164
Show 00282-1030 RST4145 Ba,Bb 215 0.6 165
Show 00101-0718 GWP 23 103 114.0 166
Show 00189-1135 GAL 16 352 51.2 167
Show 00087-0751 LDS5263 291 46.1 169

 
 
WDS 00194-0849 : COMPONENTS
 
 
  A B
B pa=17.8°
sep=68.29"
 
C pa=190.4°
sep=106.36"
pa=193.3°
sep=174.30"
 
 
00194-0849 A
 
 
Coord arcsec 2000 001925.67-084926.1 Mag 3.67 Spectral class K0III (yellow-orange) PmRA -15.00
PmDE -37.0 SAO 128694 HIP 1562 Tycho2 5261-01084-1
HD 1522 HR 74 GC 388 BD BD-09 48
Bayer Iota Ceti Bayer name Iot Flamsteed 8 Ceti Flamsteed name 8 Cet
FK5 9
Tycho2
Tycho2 5261-01084-1 Pflag RAmdeg 4.85697636 DEmdeg -8.82392118
PmRA -14.7 PmDE -37.5 E RAmdeg 3 E DEmdeg 4
E pmRA 0.4 E pmDE 0.4 EpRAm 1990.73 EpDEm 1990.05
Num 25 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 5.107 E BTmag 0.014 VTmag 3.674
E VTmag 0.009 Prox 999 TYC T HIP 1562
CCDM RAdeg 4.85700944 DEdeg -8.82383472 EpRA 1990 1.90
EpDE 1990 1.67 E RAdeg 3.2 E DEdeg 3.5 Posflg
Corr -0.2
SAO
SAO 128694 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.031 Vmag 3.8 SpType K0
Double code Source 74 CatNum 9 DM BD-09 48
DMcomp BDsup HD 1522 M HD 0
GC 388 RA1950rad 0.07365175 DE1950rad -0.15884165 PmRA2000 -0.001
PmDE2000 -0.035
Hipparcos
Catalog H HIP 1562 Proxy RAhms 00 19 25.68
DEdms -08 49 25.8 Vmag 3.56 VarFlag 1 R Vmag G
RAdeg 4.85701 DEdeg -8.82383 AstroRef Plx 11.26
CCDM 00194-0850 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 1522 BD BD-09 48
CD CP Dm number -09 48 VIred 1.13
SpType K2III R SpType Coord arcsec 2000 001925.68-084925.8
Hipparcos 2
HIP 1562 Sn 5 So 0 Nc 1
RArad 0.0847708677 DErad -0.1540048781 Plx 11.88 PmRA -15.15
PmDE -37.11 E RArad 0.17 E DErad 0.1 E Plx 0.18
E pmRA 0.17 E pmDE 0.1 Hpmag 3.7314 E Hpmag 0.0006
SHp 0.006 VA 0 BV 1.214 E BV 0.003
VI 1.13
 
 
00194-0849 B
 
 
Coord arcsec 2000 001927.08-084821.1 Mag 12.87 Calc delta mag 9.2 Calc coord yes
 
 
00194-0849 C
 
 
Coord arcsec 2000 001924.38-085110.7 Mag 10.4 PmRA 102.00 PmDE -38.0
Tycho2 5261-00711-1 Calc delta mag 6.73 Calc coord yes
Tycho2
Tycho2 5261-00711-1 Pflag RAmdeg 4.85103180 DEmdeg -8.85317639
PmRA 103.2 PmDE -42.5 E RAmdeg 43 E DEmdeg 49
E pmRA 2.1 E pmDE 2.3 EpRAm 1972.55 EpDEm 1968.91
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 11.523 E BTmag 0.079 VTmag 10.404
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 4.85077417 DEdeg -8.85307028 EpRA 1990 1.85
EpDE 1990 1.58 E RAdeg 80.0 E DEdeg 117.3 Posflg
Corr 0.0