02174+6121 STF 234 AB

 
 
02h 17m 23.00s +61° 21' 06.5" P.A. 222.00 sep 0.6 mag 8.74,9.40 Sp G2V dist. 59.14 pc (192.91 l.y.)
 
 
Coord 2000 02174+6121 Discov num STF 234 Comp AB Coord arcsec 2000 02 17 23.00 +61 21 06.5
Date first 1831 Date last 2012 Obs 73
Pa first 239 Pa last 222.4 P.A. Now (θ) 222.4°
Sep first 0.8 Sep last 0.641 Sep. Now (ρ) 0.641"
Mag pri 8.74 Mag sec 9.40 delta mag (ΔM) 0.66 Spectral class G2V (yellow)
Pri motion ra +051 Sec motion ra +051
Pri motion dec -087 Sec motion dec -087
Notes O (Orbital solution)
This double is physical.
 
 
02174+6121 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12207 02 17 23 +61 21 06 STF 234 AB 2012 73 222 0.6 8.74 9.40 0.66 Y <===
Show HD 13864 12207 02 17 23 +61 21 06 STF 234 AB,C 2014 7 248 83.5 8.26 12.38 4.12
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 12207 HIP 10677 Tycho2 4046-00286-1
Gaia DR2 513697364421968000 HD 13864 GC 2727 ADS 1737
BD BD+60 457 Distance 59.14 Distance ly 192.91
 
 
ORBITAL ELEMENTS
 
 
Period (P)139.868y Periastron (T)1909.214y Semi-major axis (a)0.51a
Eccentricity (e)0.718 Inclination (i)123.5° Longitude of periastron (ω)353.9°
Node (Ω)54.8° Notes ReferenceSta1983
Equinox1900 Last observation1978 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 230.9 0.816
2001 230.5 0.810
2002 230.1 0.803
2003 229.7 0.796
2004 229.3 0.789
2005 228.8 0.781
2006 228.4 0.772
2007 228.0 0.764
2008 227.5 0.755
2009 227.1 0.745
2010 226.6 0.735
2011 226.1 0.725
2012 225.6 0.715
2013 225.1 0.703
2014 224.6 0.692
2015 224.0 0.680
2016 223.5 0.667
2017 222.9 0.655
2018 222.3 0.641
2019 221.6 0.627
2020 221.0 0.613
2021 220.3 0.598
2022 219.5 0.583
2023 218.8 0.567
2024 217.9 0.550
2025 217.1 0.533
2026 216.1 0.516
2027 215.1 0.498
2028 214.0 0.479
2029 212.9 0.460
2030 211.6 0.440


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



 
 


wds02174%2B6121a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 02174+6121 STF 234 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sta1983 orb - Starikova, G.A. 1983SvAL....9..189S
Sta1983 SvAL 9, 189, 1983 (Pisma Astron. Zhur. 9, 358, 1983)
 
 
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
02174+6121 STF 234 AB 2004 68 226 0.7 8.74 9.40 G2V NOD 021723.00+612106.5
02174+6121 STF 234 AB 2007 69 225 0.7 8.74 9.40 G2V NOD 021723.00+612106.5
02174+6121 STF 234 AB 2010 72 224 0.7 8.74 9.40 G2V NOD 021723.00+612106.5
02174+6121 STF 234 AB 2012 73 222 0.7 8.74 9.40 G2V NOD 021723.00+612106.5

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

 
 
WDS 02174+6121 STF 234 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02174+6121 STF 234 AB : MEASURES
 
 
No records found.

 
 
WDS 02174+6121 : VIRTUAL EYEPIECE
 
 

02174+6121 STF 234A mag 8.74 Sp G2V 02174+6121 STF 234B sep 0.5 P.A. 203.60 mag 9.4 02174+6121 STF 234C sep 48.9 P.A. 229.20 mag 12.38 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 02174+6121 : ALADIN DSS IMAGE @ 02h 17m 23.00s +61° 21' 06.5"
 
 
 
 
WDS 02174+6121 STF 234 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02174+6121  STF 234AB distance=0' 02158+6118  TDS2183 distance=12' 02132+6127  TDS2163 distance=31' 02162+6048  TDS2185 distance=35' 02223+6131  NSN  17 distance=37' 02122+6132  MLR  30 distance=39' 02232+6050  MZA  42 distance=53' 02194+6029  A   821 distance=54' 02257+6133  STF 257 distance=61' 02258+6116  TDS2245 distance=61' 02227+6209  J     5 distance=63' 02172+6225  KPP3485 distance=64' 02262+6106  ES 1954AB distance=66' 02262+6106  ES 1954BC distance=66' 02170+6014  STI 353 distance=67' 02129+6222  MLB 281AB distance=69' 02129+6222  MLB 281BC distance=70' 02259+6049  UC   36 distance=70' 02114+6221  STF 216 distance=74' 02257+6206  NGB   1Ea,Eb distance=75' 02154+6008  TDS2175 distance=75' 02257+6206  WYN   1AB distance=75' 02257+6206  WYN   1AC distance=75' 02257+6206  WYN   1AD distance=75' 02257+6206  WYN   1AE distance=75' 02257+6206  WYN   1AF distance=75' 02257+6206  WYN   1AG distance=75' 02150+6008  TDS  75 distance=76' 02216+6010  BVD 294 distance=78' 02201+6237  TDS2207 distance=78' 02237+6225  HU 1039 distance=79' 02248+6024  TDS  84 distance=79' 02069+6057  ES 1952 distance=81' 02102+6019  MLB  49AB distance=82' 02197+6002  STTA 26AB distance=82' 02197+6002  STTA 26AC distance=82' 02197+6002  STTA 26BC distance=83' 02084+6025  TDS  71 distance=87' 02292+6058  HU 1040 distance=89' 02298+6145  DOO   5 distance=93' 02105+6000  STI 348 distance=95' 02291+6207  MLB 282AB distance=96' 02291+6207  MLB 282AC distance=96' 02291+6207  ABH  12AD distance=96' 02291+6207  ABH  12AE distance=96' 02291+6207  ABH  12AF distance=96' 02291+6207  ABH  12AG distance=96' 02291+6207  ABH  12AH distance=96' 02291+6207  ABH  12AI distance=96' 02291+6207  ABH  12AJ distance=96' 02291+6207  DAL  29AK distance=96' 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 02174+6121 STF 234 AB 222 0.6
Show 02174+6121 STF 234 AB,C 248 83.5
Show 02158+6118 TDS2183 103 0.6 12
Show 02132+6127 TDS2163 121 1.0 31
Show 02162+6048 TDS2185 354 1.3 35
Show 02223+6131 NSN 17 65 2.7 37
Show 02122+6132 MLR 30 65 0.2 39
Show 02232+6050 MZA 42 128 1.1 53
Show 02194+6029 A 821 45 0.7 54
Show 02257+6133 STF 257 82 0.4 61
Show 02258+6116 TDS2245 225 0.7 61
Show 02227+6209 J 5 11 2.3 63
Show 02172+6225 KPP3485 55 3.5 64
Show 02262+6106 ES 1954 AB 54 21.8 66
Show 02262+6106 ES 1954 BC 133 3.5 66
Show 02170+6014 STI 353 71 10.8 67
Show 02129+6222 MLB 281 AB 255 64.3 69
Show 02129+6222 MLB 281 BC 152 4.5 70
Show 02259+6049 UC 36 286 62.2 70
Show 02114+6221 STF 216 354 0.1 74
Show 02257+6206 NGB 1 Ea,Eb 37 1.3 75
Show 02154+6008 TDS2175 150 0.6 75
Show 02257+6206 WYN 1 AB 118 8.1 75
Show 02257+6206 WYN 1 AC 239 45.4 75
Show 02257+6206 WYN 1 AD 274 86.8 75
Show 02257+6206 WYN 1 AE 223 14.3 75
Show 02257+6206 WYN 1 AF 193 31.5 75
Show 02257+6206 WYN 1 AG 210 40.9 75
Show 02150+6008 TDS 75 61 1.8 76
Show 02216+6010 BVD 294 216 6.5 78
Show 02201+6237 TDS2207 149 0.5 78
Show 02237+6225 HU 1039 109 1.2 79
Show 02248+6024 TDS 84 262 1.4 79
Show 02069+6057 ES 1952 226 5.8 81
Show 02102+6019 MLB 49 AB 5.2 82
Show 02197+6002 STTA 26 AB 201 62.9 82
Show 02197+6002 STTA 26 AC 133 73.3 82
Show 02197+6002 STTA 26 BC 83 76.5 83
Show 02084+6025 TDS 71 88 1.0 87
Show 02292+6058 HU 1040 262 0.2 89
Show 02298+6145 DOO 5 190 1.3 93
Show 02105+6000 STI 348 209 6.6 95
Show 02291+6207 MLB 282 AB 147 4.0 96
Show 02291+6207 MLB 282 AC 42 4.7 96
Show 02291+6207 ABH 12 AD 179 38.1 96
Show 02291+6207 ABH 12 AE 156 47.6 96
Show 02291+6207 ABH 12 AF 184 57.7 96
Show 02291+6207 ABH 12 AG 93 37.8 96
Show 02291+6207 ABH 12 AH 37 34.9 96
Show 02291+6207 ABH 12 AI 242 41.9 96
Show 02291+6207 ABH 12 AJ 267 67.2 96

 
 
WDS 02174+6121 : COMPONENTS
 
 
  A B
B pa=203.6°
sep=0.52"
 
C pa=229.2°
sep=48.90"
pa=229.4°
sep=48.44"
 
 
02174+6121 A
 
 
Coord arcsec 2000 021723.00+612106.5 Mag 8.74 Spectral class G2V (yellow) PmRA 51.00
PmDE -87.0 SAO 12207 HIP 10677 Tycho2 4046-00286-1
HD 13864 GC 2727 BD BD+60 457
Tycho2
Tycho2 4046-00286-1 Pflag P RAmdeg 34.34599516 DEmdeg 61.35155118
PmRA 51.3 PmDE -87.0 E RAmdeg 9 E DEmdeg 9
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.38 EpDEm 1991.31
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.4 BTmag 9.367 E BTmag 0.021 VTmag 8.738
E VTmag 0.015 Prox 8 TYC T HIP 10677
CCDM A RAdeg 34.34583694 DEdeg 61.35178861 EpRA 1990 1.65
EpDE 1990 1.58 E RAdeg 9.2 E DEdeg 9.4 Posflg D
Corr 0.1
SAO
SAO 12207 DelFlag RA1950 PmRA1950 0.0067
DE1950 PmDE1950 -0.103 Vmag 8.1 SpType G0
Double code Source 70 CatNum 2727 DM BD+60 457
DMcomp BDsup HD 13864 M HD 0
GC 2727 RA1950rad 0.58330746 DE1950rad 1.06677026 PmRA2000 0.0065
PmDE2000 -0.109
Hipparcos
Catalog H HIP 10677 Proxy H RAhms 02 17 23.00
DEdms +61 21 06.5 Vmag 8.22 VarFlag R Vmag H
RAdeg 34.3458 DEdeg 61.3518 AstroRef A Plx 19.09
CCDM 02173+6121 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 233 Rho 0.849 HD 13864 BD BD+60 457
CD CP Dm number +60 457 VIred 0.68
SpType G2V R SpType Coord arcsec 2000 021723.00+612106.5
Hipparcos 2
HIP 10677 Sn 15 So 3 Nc 2
RArad 0.5994477469 DErad 1.0707908383 Plx 16.91 PmRA 45.6
PmDE -88.81 E RArad 1.31 E DErad 1.13 E Plx 1.82
E pmRA 1.68 E pmDE 1.7 Hpmag 8.3551 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.628 E BV 0.017
VI 0.7
 
 
02174+6121 B
 
 
Coord arcsec 2000 021722.97+612106.0 Mag 9.4 PmRA 51.00 PmDE -87.0
Tycho2 4046-00286-2 Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 4046-00286-2 Pflag P RAmdeg 34.34599516 DEmdeg 61.35155118
PmRA 51.3 PmDE -87.0 E RAmdeg 9 E DEmdeg 9
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.38 EpDEm 1991.31
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.4 BTmag 10.176 E BTmag 0.030 VTmag 9.402
E VTmag 0.022 Prox 8 TYC T HIP 10677
CCDM B RAdeg 34.34545972 DEdeg 61.35164583 EpRA 1990 1.65
EpDE 1990 1.57 E RAdeg 15.4 E DEdeg 15.8 Posflg D
Corr 0.2
 
 
02174+6121 C
 
 
Coord arcsec 2000 021717.85+612034.5 Mag 12.38 PmRA -8.00 PmDE -2.0
Calc delta mag 3.64 Calc coord yes