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Current system
23487+6453
STT 507 AB
V650 Cas


Nearby doubles
2' : 23484+6455
POP 197

17' : 23511+6448
STI1224

21' : 23466+6508
STI1211

31' : 23440+6503
ES 150

32' : 23437+6457
BRF 5

33' : 23527+6512
HDS3390

35' : 23522+6427
MLB 236AB

37' : 23460+6525
CBL 108

45' : 23552+6436
STI1231

46' : 23540+6522
LDS5135

46' : 23423+6431
BU 993

46' : 23553+6435
STI1233

54' : 23403+6453
STI1194

54' : 23414+6521
TDT4150

56' : 23564+6518
MLB 238

61' : 23541+6543
KPP2537

62' : 23537+6544
MLB 237

66' : 23399+6419
ES 149AB

66' : 23576+6421
HJ 1922

67' : 23588+6438
TDT4301

73' : 23429+6351
MLR 89

73' : 23560+6357
STI1236

73' : 23579+6411
TDT4292

73' : 23582+6414
HDS3404

75' : 23584+6412
TDT4296

76' : 23490+6337
TDT4215



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23487+6453 STT 507 AB (V650 Cas)

 
 
23h 48m 39.03s +64° 52' 35.3" P.A. 325.00 sep 0.7 mag 6.76,7.76 Sp A0p dist. 168.63 pc (550.07 l.y.)
 
 
Coord 2000 23487+6453 Discov num STT 507 Comp AB Coord arcsec 2000 23 48 39.03 +64 52 35.3
Date first 1843 Date last 2022 Obs 138
Pa first 218 Pa last 324.8 P.A. Now (θ) 324.8°
Sep first 0.4 Sep last 0.742 Sep. Now (ρ) 0.742"
Mag pri 6.76 Mag sec 7.76 delta mag (ΔM) 1 Spectral class A0p (white)
Pri motion ra +021 Sec motion ra +021
Pri motion dec -014 Sec motion dec -014
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
23487+6453 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V650 Cas 20866 23 48 39 +64 52 35 STT 507 AB 2022 138 325 0.7 6.76 7.76 1.00 Y <===
Show 20866 23 48 39 +64 52 35 STT 507 AC 2018 45 350 50.6 6.76 8.44 1.68
Show 20866 23 48 39 +64 52 35 FOX 278 AD 2015 4 107 47.0 6.76 13.00 6.24
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V650 Cas Constellation Cassiopeia SAO 20866 HIP 117430
Tycho2 4289-00860-1 Gaia DR2 2017189772059147904 HD 223358 HR 9017
GC 33045 ADS 17020 BD BD+64 1861 Distance 168.63
Distance ly 550.07
 
 
ORBITAL ELEMENTS
 
 
Period (P)565.77y Periastron (T)1699.83y Semi-major axis (a)0.74a
Eccentricity (e)0 Inclination (i)52.5° Longitude of periastron (ω)0°
Node (Ω)125° Notesn ReferenceZul1977b
Equinox Last observation1975 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 311.7 0.731
2001 312.1 0.730
2002 312.5 0.729
2003 312.9 0.728
2004 313.3 0.727
2005 313.7 0.726
2006 314.1 0.725
2007 314.6 0.723
2008 315.0 0.722
2009 315.4 0.720
2010 315.8 0.719
2011 316.2 0.717
2012 316.6 0.716
2013 317.0 0.714
2014 317.4 0.712
2015 317.9 0.711
2016 318.3 0.709
2017 318.7 0.707
2018 319.1 0.705
2019 319.5 0.703
2020 320.0 0.701
2021 320.4 0.699
2022 320.8 0.697
2023 321.3 0.695
2024 321.7 0.693
2025 322.2 0.691
2026 322.6 0.688
2027 323.1 0.686
2028 323.5 0.684
2029 324.0 0.681
2030 324.4 0.679


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


 
  


wds23487%2B6453a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 23487+6453 STT 507 AB (V650 Cas) : NOTES
 
 
discov_num notes refcode
STT 507 STTA250.
 
 
REFERENCES
 
 
refcode metd author reference
Zul1977b orb - Zulevic, D.J. 1977IAUDS..72....1Z
Zul1977b Inf. Circ. 72, 1, 1977
 
 
DISCOVERER
 
 
idgroup discov author
1 FOX Fox, P.
12 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23487+6453 STT 507 AB 2005 135 315 0.7 6.76 7.76 A0p NOD 234839.03+645235.3
23487+6453 STT 507 AB 2007 136 317 0.7 6.76 7.76 A0p NOD 234839.03+645235.3
23487+6453 STT 507 AB 2010 137 316 0.8 6.76 7.76 A0p NOD 234839.03+645235.3
23487+6453 STT 507 AB 2011 139 319 0.7 6.76 7.76 A0p NO 234839.03+645235.3
23487+6453 STT 507 AB 2016 133 322 0.7 6.76 7.76 A0p NO 234839.03+645235.3
23487+6453 STT 507 AB 2017 135 323 0.7 6.76 7.76 A0p NO 234839.03+645235.3
23487+6453 STT 507 AB 2018 136 323 0.7 6.76 7.76 A0p NO 234839.03+645235.3
23487+6453 STT 507 AB 2022 138 325 0.7 6.76 7.76 A0p NO 234839.03+645235.3

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

 
 
WDS 23487+6453 STT 507 AB (V650 Cas) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23487+6453 STT 507 AB (V650 Cas) : MEASURES
 
 
No records found.

 
 
WDS 23487+6453 (V650 Cas) : VIRTUAL EYEPIECE
 
 

23487+6453 STT 507A mag 6.76 Sp A0p 23487+6453 STT 507B sep 0.6 P.A. 343.30 mag 7.76 23487+6453 STT 507C sep 49.9 P.A. 355.60 mag 8.44 23487+6453 FOX 278D sep 23.6 P.A. 125.90 mag 13 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 23487+6453 (V650 Cas) : ALADIN DSS IMAGE @ 23h 48m 39.03s +64° 52' 35.3"
 
 
 
 
WDS 23487+6453 STT 507 AB (V650 Cas) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23487+6453 STT 507AB distance=0' 23484+6455 POP 197 distance=2' 23511+6448 STI1224 distance=17' 23466+6508 STI1211 distance=21' 23440+6503 ES 150 distance=31' 23437+6457 BRF 5 distance=32' 23527+6512 HDS3390 distance=33' 23522+6427 MLB 236AB distance=35' 23522+6427 TDT4246Aa,Ab distance=35' 23460+6525 CBL 108 distance=37' 23552+6436 STI1231 distance=45' 23540+6522 LDS5135 distance=46' 23423+6431 BU 993 distance=46' 23553+6435 STI1233 distance=46' 23403+6453 STI1194 distance=54' 23414+6521 TDT4150 distance=54' 23564+6518 MLB 238 distance=56' 23541+6543 KPP2537 distance=61' 23537+6544 MLB 237 distance=62' 23481+6349 BU 1152A,BC distance=64' 23481+6349 BU 1152BC distance=65' 23399+6419 ES 149AB distance=66' 23399+6419 ES 149AC distance=66' 23576+6421 HJ 1922 distance=66' 23588+6438 TDT4301 distance=67' 23429+6351 MLR 89 distance=73' 23560+6357 STI1236 distance=73' 23579+6411 TDT4292 distance=73' 23582+6414 HDS3404 distance=73' 23584+6412 TDT4296 distance=75' 23490+6337 TDT4215 distance=76' 23438+6342 IPH 33 distance=77' 23366+6453 LDS5104 distance=77' 23551+6605 TDT4268 distance=83' 23495+6328 STI1221 distance=86' 23399+6344 STT 502 distance=90' 23474+6322 MLB 182AB distance=91' 23474+6322 MLB 182AC distance=91' 23382+6352 STI1191 distance=92' 23434+6325 STI1202CD distance=94' 23434+6325 BRF 4AB distance=94' 23434+6325 BRF 4AC distance=94' 23378+6601 HU 1324 distance=96' 23347+6417 STI1189 distance=97' 23455+6316 TDT4179 distance=99' 23473+6313 D 27AB distance=100' 23473+6313 D 27AC distance=100' 23590+6337 TDS1232 distance=102' 23341+6411 TDT4101 distance=104' 23439+6633 HDS3370 distance=105' 23576+6626 HDS3400 distance=109' 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 23487+6453 STT 507 AB 325 0.7
Show 23487+6453 STT 507 AC 350 50.6
Show 23487+6453 FOX 278 AD 107 47.0
Show 23484+6455 POP 197 272 2.4 2
Show 23511+6448 STI1224 150 7.3 17
Show 23466+6508 STI1211 258 13.4 21
Show 23440+6503 ES 150 37 3.6 31
Show 23437+6457 BRF 5 98 34.6 32
Show 23527+6512 HDS3390 41 0.2 33
Show 23522+6427 MLB 236 AB 153 4.8 35
Show 23522+6427 TDT4246 Aa,Ab 352 0.5 35
Show 23460+6525 CBL 108 225 28.7 37
Show 23552+6436 STI1231 286 9.8 45
Show 23540+6522 LDS5135 209 2.6 46
Show 23423+6431 BU 993 276 2.8 46
Show 23553+6435 STI1233 140 7.2 46
Show 23403+6453 STI1194 171 7.3 54
Show 23414+6521 TDT4150 261 0.5 54
Show 23564+6518 MLB 238 237 3.5 56
Show 23541+6543 KPP2537 327 22.9 61
Show 23537+6544 MLB 237 81 2.9 62
Show 23481+6349 BU 1152 A,BC 138 73.4 64
Show 23481+6349 BU 1152 BC 97 0.9 65
Show 23399+6419 ES 149 AB 121 5.7 66
Show 23399+6419 ES 149 AC 183 50.8 66
Show 23576+6421 HJ 1922 139 15.3 66
Show 23588+6438 TDT4301 38 1.4 67
Show 23429+6351 MLR 89 283 0.5 73
Show 23560+6357 STI1236 356 6.9 73
Show 23579+6411 TDT4292 253 0.8 73
Show 23582+6414 HDS3404 199 0.3 73
Show 23584+6412 TDT4296 170 1.1 75
Show 23490+6337 TDT4215 143 0.9 76
Show 23438+6342 IPH 33 270 15.8 77
Show 23366+6453 LDS5104 311 5.1 77
Show 23551+6605 TDT4268 201 0.6 83
Show 23495+6328 STI1221 36 11.8 86
Show 23399+6344 STT 502 228 3.7 90
Show 23474+6322 MLB 182 AB 125 5.3 91
Show 23474+6322 MLB 182 AC 349 24.2 91
Show 23382+6352 STI1191 326 7.5 92
Show 23434+6325 STI1202 CD 37 12.9 94
Show 23434+6325 BRF 4 AB 341 12.9 94
Show 23434+6325 BRF 4 AC 105 54.1 94
Show 23378+6601 HU 1324 358 0.4 96
Show 23347+6417 STI1189 331 11.6 97
Show 23455+6316 TDT4179 233 0.7 99
Show 23473+6313 D 27 AB 357 2.0 100
Show 23473+6313 D 27 AC 144 10.6 100
Show 23590+6337 TDS1232 187 1.7 102
Show 23341+6411 TDT4101 122 0.9 104

 
 
WDS 23487+6453 : COMPONENTS
 
 
  A B C
B pa=343.3°
sep=0.63"
 
C pa=355.6°
sep=49.94"
pa=355.7°
sep=49.32"
 
D pa=125.9°
sep=23.55"
pa=126.8°
sep=24.05"
pa=160.2°
sep=67.60"
 
 
23487+6453 A
 
 
Name V650 Cas Coord arcsec 2000 234839.03+645235.3 Mag 6.76 Spectral class A0p (white)
PmRA 21.00 PmDE -14.0 SAO 20866 HIP 117430
Tycho2 4289-00860-1 HD 223358 HR 9017 GC 33045
BD BD+64 1861
Tycho2
Tycho2 4289-00860-1 Pflag RAmdeg 357.16267693 DEmdeg 64.87647804
PmRA 20.8 PmDE -13.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.57 EpDEm 1991.53
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.4 BTmag 6.546 E BTmag 0.014 VTmag 6.483
E VTmag 0.010 Prox 504 TYC T HIP 117430
CCDM AB RAdeg 357.16256389 DEdeg 64.87650972 EpRA 1990 1.71
EpDE 1990 1.65 E RAdeg 3.6 E DEdeg 3.7 Posflg P
Corr 0.1
SAO
SAO 20866 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.014 Vmag 6.4 SpType A0
Double code Source 70 CatNum 33045 DM BD+64 1861
DMcomp BDsup HD 223358 M HD 0
GC 33045 RA1950rad 6.22303383 DE1950rad 1.12745947 PmRA2000 0.002
PmDE2000 -0.02
Hipparcos
Catalog H HIP 117430 Proxy H RAhms 23 48 39.03
DEdms +64 52 35.3 Vmag 6.41 VarFlag R Vmag H
RAdeg 357.163 DEdeg 64.8765 AstroRef A Plx 4.54
CCDM 23487+6453 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 311 Rho 0.727 HD 223358 BD BD+64 1861
CD CP Dm number +64 1861 VIred 0.07
SpType A0sp... R SpType Coord arcsec 2000 234839.03+645235.3
Hipparcos 2
HIP 117430 Sn 15 So 3 Nc 2
RArad 6.2336638182 DErad 1.1323082659 Plx 5.93 PmRA 15.88
PmDE -13.24 E RArad 0.52 E DErad 0.51 E Plx 0.58
E pmRA 0.66 E pmDE 0.64 Hpmag 6.4349 E Hpmag 0.0006
SHp 0.009 VA 0 BV 0.062 E BV 0.004
VI 0.07
CCDM
Ccdm 23487+6453 RComp Comp A Note1
Note2 Discov num DRAs -3.06 DDEs -24.1
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.9 Sp A0 PmNote *
PmRA 3 PmDE -1 Dm number +64 1861 Cat1 BD
Name2 +64 1244 Cat2 AGK2/3 HD 223358 M HD
ADS BDS A17020 M ADS BDS N IDS IDS 23438N6420A
HIC 117430
 
 
23487+6453 B
 
 
Coord arcsec 2000 234839.00+645235.9 Mag 7.76 PmRA 21.00 PmDE -14.0
Calc delta mag 1 Calc coord yes
CCDM
Ccdm 23487+6453 RComp Comp B Note1 *
Note2 Discov num STT 507 DRAs DDEs
R dRAs Year 1959 Theta 297 Rho 0.8
Obs 99 Vmag 7.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A17020 M ADS BDS N IDS IDS 23438N6420B
HIC 117430
 
 
23487+6453 C
 
 
Coord arcsec 2000 234838.43+645325.1 Mag 8.44 PmRA -3.00 PmDE -1.0
Tycho2 4289-00824-1 Calc delta mag 1.68 Calc coord yes
Tycho2
Tycho2 4289-00824-1 Pflag RAmdeg 357.15703321 DEmdeg 64.89031420
PmRA -0.3 PmDE -0.6 E RAmdeg 6 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.42 EpDEm 1991.14
Num 7 Q RAmdeg 2.2 Q DEmdeg 1.3 Q pmRA 2.2
Q pmDE 1.4 BTmag 8.649 E BTmag 0.017 VTmag 8.440
E VTmag 0.014 Prox 504 TYC T HIP
CCDM RAdeg 357.15703361 DEdeg 64.89031583 EpRA 1990 1.73
EpDE 1990 1.57 E RAdeg 5.9 E DEdeg 6.9 Posflg
Corr 0.0
CCDM
Ccdm 23487+6453 RComp Comp C Note1
Note2 Discov num STT 507 DRAs -4.33 DDEs 25.4
R dRAs 10 Year 1959 Theta 351 Rho 50.4
Obs 21 Vmag 8.6 Sp PmNote *
PmRA -8 PmDE 3 Dm number +64 1860 Cat1 BD
Name2 +64 1243 Cat2 AGK2/3 HD M HD
ADS BDS A17020 M ADS BDS N IDS IDS 23438N6420C
HIC
 
 
23487+6453 D
 
 
Coord arcsec 2000 234842.02+645221.5 Mag 13 Calc delta mag 6.24 Calc coord yes
CCDM
Ccdm 23487+6453 RComp Comp D Note1
Note2 Discov num FOX DRAs DDEs
R dRAs Year 1916 Theta 109 Rho 51.0
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A17020 M ADS BDS N IDS IDS 23438N6420D
HIC