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Current system
02257+6133
STF 257
V559 Cas


Nearby doubles
17' : 02258+6116
TDS2245

25' : 02223+6131
NSN 17

27' : 02262+6106
ES 1954AB

33' : 02298+6145
DOO 5

34' : 02257+6206
WYN 1AB

42' : 02227+6209
J 5

42' : 02291+6207
MLB 282AB

45' : 02259+6049
UC 36

45' : 02292+6058
HU 1040

47' : 02232+6050
MZA 42

48' : 02323+6133
MZA 7AB

51' : 02324+6149
DOO 6

51' : 02327+6127
STI 368AB

54' : 02237+6225
HU 1039

59' : 02337+6127
STI 369

61' : 02174+6121
STF 234AB

61' : 02296+6039
STF 263AB

65' : 02345+6147
STI 373

69' : 02248+6024
TDS 84

72' : 02158+6118
TDS2183

74' : 02241+6245
STI 359

75' : 02201+6237
TDS2207

77' : 02356+6106
RAO 7AB

79' : 02321+6237
MLB 283

79' : 02194+6029
A 821

79' : 02172+6225
KPP3485



Selections
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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.

02257+6133 STF 257 (V559 Cas)

 
 
02h 25m 40.12s +61° 32' 58.8" P.A. 82.00 sep 0.4 mag 7.51,8.16 Sp B8IV dist. 213.22 pc (695.52 l.y.)
 
 
Coord 2000 02257+6133 Discov num STF 257 Comp Coord arcsec 2000 02 25 40.12 +61 32 58.8
Date first 1830 Date last 2019 Obs 103
Pa first 165 Pa last 81.8 P.A. Now (θ) 82.6°
Sep first 0.6 Sep last 0.36 Sep. Now (ρ) 0.484"
Mag pri 7.51 Mag sec 8.16 delta mag (ΔM) 0.65 Spectral class B8IV (blue-white)
Pri motion ra +017 Sec motion ra +017
Pri motion dec -013 Sec motion dec -013
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V559 Cas Constellation Cassiopeia SAO 12277 HIP 11318
Tycho2 4046-00698-1 Gaia DR2 513573914171764352 HD 14817 GC 2895
ADS 1833 BD BD+60 472 Distance 213.22 Distance ly 695.52
 
 
ORBITAL ELEMENTS
 
 
Period (P)557y Periastron (T)1934y Semi-major axis (a)0.621a
Eccentricity (e)0.588 Inclination (i)43.8° Longitude of periastron (ω)165.8°
Node (Ω)142.4° Notesn ReferenceDoc2016b
Equinox2000 Last observation2007 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 64.6 0.385
2001 65.6 0.389
2002 66.5 0.393
2003 67.5 0.398
2004 68.4 0.402
2005 69.3 0.406
2006 70.1 0.410
2007 71.0 0.414
2008 71.8 0.419
2009 72.6 0.423
2010 73.4 0.427
2011 74.2 0.432
2012 75.0 0.436
2013 75.8 0.440
2014 76.5 0.445
2015 77.2 0.449
2016 78.0 0.453
2017 78.7 0.458
2018 79.3 0.462
2019 80.0 0.467
2020 80.7 0.471
2021 81.3 0.475
2022 82.0 0.480
2023 82.6 0.484
2024 83.2 0.488
2025 83.8 0.493
2026 84.4 0.497
2027 85.0 0.502
2028 85.6 0.506
2029 86.1 0.510
2030 86.7 0.515


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


 
  


wds02257%2B6133a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02257+6133 STF 257 (V559 Cas) : NOTES
 
 
discov_num notes refcode
STF 257 The primary is SB1 V559 Cas, P = 1.58 d.
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
Doc2016b orb - Docobo, J.A. & Ling, J.F. 2016IAUDS.188Q...1D
Doc2016b Inf. Circ. 188, 1, 2016
 
 
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
02257+6133 STF 257 2007 102 71 0.4 7.51 8.16 B8IV NOD 022540.12+613258.8
02257+6133 STF 257 2018 101 83 0.5 7.51 8.16 B8IV NO 022540.12+613258.8
02257+6133 STF 257 2019 102 82 0.4 7.51 8.16 B8IV NO 022540.12+613258.8

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

 
 
WDS 02257+6133 STF 257 (V559 Cas) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02257+6133 STF 257 (V559 Cas) : MEASURES
 
 
No records found.

 
 
WDS 02257+6133 (V559 Cas) : VIRTUAL EYEPIECE
 
 

02257+6133 STF 257A mag 7.51 Sp B8IV 02257+6133 STF 257B sep 0.2 P.A. 73.20 mag 8.16 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02257+6133 (V559 Cas) : ALADIN DSS IMAGE @ 02h 25m 40.12s +61° 32' 58.8"
 
 
 
 
WDS 02257+6133 STF 257 (V559 Cas) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02257+6133 STF 257 distance=0' 02258+6116 TDS2245 distance=17' 02223+6131 NSN 17 distance=25' 02262+6106 ES 1954BC distance=27' 02262+6106 ES 1954AB distance=27' 02298+6145 DOO 5 distance=33' 02257+6206 NGB 1Ea,Eb distance=33' 02257+6206 WYN 1AB distance=34' 02257+6206 WYN 1AC distance=34' 02257+6206 WYN 1AD distance=34' 02257+6206 WYN 1AE distance=34' 02257+6206 WYN 1AF distance=34' 02257+6206 WYN 1AG distance=34' 02227+6209 J 5 distance=42' 02291+6207 MLB 282AB distance=42' 02291+6207 MLB 282AC distance=42' 02291+6207 ABH 12AD distance=42' 02291+6207 ABH 12AE distance=42' 02291+6207 ABH 12AF distance=42' 02291+6207 ABH 12AG distance=42' 02291+6207 ABH 12AH distance=42' 02291+6207 ABH 12AI distance=42' 02291+6207 ABH 12AJ distance=42' 02291+6207 DAL 29AK distance=42' 02291+6207 DAL 29AL distance=42' 02259+6049 UC 36 distance=45' 02292+6058 HU 1040 distance=45' 02232+6050 MZA 42 distance=47' 02323+6133 MZA 7AB distance=48' 02323+6133 MZA 7AC distance=48' 02327+6127 MZA 8EL distance=50' 02327+6127 MZA 8EM distance=50' 02324+6149 DOO 6 distance=51' 02327+6127 STI 367DG distance=51' 02327+6127 STI 368AB distance=51' 02327+6127 WAL 17AC distance=51' 02327+6127 WAL 17AD distance=51' 02327+6127 WAL 17AE distance=51' 02327+6127 TRN 11AF distance=51' 02327+6127 TRN 11AH distance=51' 02327+6127 STI 367AG distance=51' 02327+6127 MZA 9AI distance=51' 02327+6127 TRN 11AJ distance=51' 02327+6127 SS 3AK distance=51' 02237+6225 HU 1039 distance=54' 02337+6127 STI 369 distance=59' 02296+6039 STF 264CD distance=61' 02174+6121 STF 234AB distance=61' 02174+6121 STF 234AB,C distance=61' 02296+6039 STF 263AB distance=61' 02296+6039 STF 263AC distance=61' 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 02257+6133 STF 257 82 0.4
Show 02258+6116 TDS2245 225 0.7 17
Show 02223+6131 NSN 17 65 2.7 25
Show 02262+6106 ES 1954 BC 133 3.5 27
Show 02262+6106 ES 1954 AB 54 21.8 27
Show 02298+6145 DOO 5 190 1.3 33
Show 02257+6206 NGB 1 Ea,Eb 37 1.3 33
Show 02257+6206 WYN 1 AB 118 8.1 34
Show 02257+6206 WYN 1 AC 239 45.4 34
Show 02257+6206 WYN 1 AD 274 86.8 34
Show 02257+6206 WYN 1 AE 223 14.3 34
Show 02257+6206 WYN 1 AF 193 31.5 34
Show 02257+6206 WYN 1 AG 210 40.9 34
Show 02227+6209 J 5 11 2.3 42
Show 02291+6207 MLB 282 AB 147 4.0 42
Show 02291+6207 MLB 282 AC 42 4.7 42
Show 02291+6207 ABH 12 AD 179 38.1 42
Show 02291+6207 ABH 12 AE 156 47.6 42
Show 02291+6207 ABH 12 AF 184 57.7 42
Show 02291+6207 ABH 12 AG 93 37.8 42
Show 02291+6207 ABH 12 AH 37 34.9 42
Show 02291+6207 ABH 12 AI 242 41.9 42
Show 02291+6207 ABH 12 AJ 267 67.2 42
Show 02291+6207 DAL 29 AK 265 3.8 42
Show 02291+6207 DAL 29 AL 159 2.8 42
Show 02259+6049 UC 36 286 62.2 45
Show 02292+6058 HU 1040 262 0.2 45
Show 02232+6050 MZA 42 128 1.1 47
Show 02323+6133 MZA 7 AB 226 4.6 48
Show 02323+6133 MZA 7 AC 120 14.1 48
Show 02327+6127 MZA 8 EL 57 12.0 50
Show 02327+6127 MZA 8 EM 296 7.5 50
Show 02324+6149 DOO 6 297 1.1 51
Show 02327+6127 STI 367 DG 162 15.4 51
Show 02327+6127 STI 368 AB 97 9.9 51
Show 02327+6127 WAL 17 AC 35 43.3 51
Show 02327+6127 WAL 17 AD 342 40.2 51
Show 02327+6127 WAL 17 AE 325 78.2 51
Show 02327+6127 TRN 11 AF 263 4.6 51
Show 02327+6127 TRN 11 AH 211 5.8 51
Show 02327+6127 STI 367 AG 342 24.8 51
Show 02327+6127 MZA 9 AI 53 10.6 51
Show 02327+6127 TRN 11 AJ 221 3.0 51
Show 02327+6127 SS 3 AK 263 12.2 51
Show 02237+6225 HU 1039 109 1.2 54
Show 02337+6127 STI 369 58 11.3 59
Show 02296+6039 STF 264 CD 227 16.6 61
Show 02174+6121 STF 234 AB 222 0.6 61
Show 02174+6121 STF 234 AB,C 248 83.5 61
Show 02296+6039 STF 263 AB 103 15.0 61
Show 02296+6039 STF 263 AC 263 39.0 61

 
 
WDS 02257+6133 : COMPONENTS
 
 
  A
B pa=73.2°
sep=0.18"
 
 
02257+6133 A
 
 
Componente originario normalizzato AB Var name V559 Cas Coord arcsec 2000 022540.12+613258.8 Mag 7.51
Spectral class B8IV (blue-white) PmRA 17.00 PmDE -13.0 SAO 12277
HIP 11318 Tycho2 4046-00698-1 HD 14817 GC 2895
BD BD+60 472
Tycho2
Tycho2 4046-00698-1 Pflag RAmdeg 36.41721313 DEmdeg 61.54966561
PmRA 17.2 PmDE -12.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.5 EpRAm 1991.43 EpDEm 1991.41
Num 10 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 7.302 E BTmag 0.015 VTmag 7.064
E VTmag 0.010 Prox 999 TYC T HIP 11318
CCDM AB RAdeg 36.41712917 DEdeg 61.54969528 EpRA 1990 1.64
EpDE 1990 1.58 E RAdeg 3.8 E DEdeg 4.1 Posflg P
Corr 0.1
SAO
SAO 12277 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.009 Vmag 7.1 SpType B8
Double code Source 70 CatNum 2895 DM BD+60 472
DMcomp BDsup HD 14817 M HD 0
GC 2895 RA1950rad 0.61917151 DE1950rad 1.07031372 PmRA2000 0.0027
PmDE2000 -0.014
Hipparcos
Catalog H HIP 11318 Proxy H RAhms 02 25 40.09
DEdms +61 32 58.8 Vmag 7 VarFlag 2 R Vmag H
RAdeg 36.4171 DEdeg 61.5497 AstroRef A Plx 4.43
CCDM 02257+6133 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 56 Rho 0.36 HD 14817 BD BD+60 472
CD CP Dm number +60 472 VIred 0.22
SpType B8V R SpType Coord arcsec 2000 022540.09+613258.8
Hipparcos 2
HIP 11318 Sn 17 So 3 Nc 2
RArad 0.6355975508 DErad 1.0742445339 Plx 4.69 PmRA 11.43
PmDE -6.07 E RArad 1.11 E DErad 0.96 E Plx 1.32
E pmRA 1.27 E pmDE 1.27 Hpmag 7.0621 E Hpmag 0.0013
SHp 0.033 VA 1 BV 0.214 E BV 0.009
VI 0.24
CCDM
Ccdm 02257+6133 RComp Comp A Note1
Note2 Discov num DRAs -1.91 DDEs -0.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp B8 PmNote *
PmRA 11 PmDE -1 Dm number +60 472 Cat1 BD
Name2 +61 230 Cat2 AGK2/3 HD 14817 M HD
ADS BDS A 1833 M ADS BDS N IDS IDS 02182N6106A
HIC 11318
 
 
02257+6133 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 022540.14+613258.9 Mag 8.16 PmRA 17.00
PmDE -13.0 Calc delta mag 0.65 Calc coord yes
CCDM
Ccdm 02257+6133 RComp Comp B Note1 *
Note2 Discov num STF 257 DRAs DDEs
R dRAs Year 1830 Theta Rho
Obs 99 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1833 M ADS BDS N IDS IDS 02182N6106B
HIC 11318