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Current system
22562+7250
STT 484 AB
HD 217085


Nearby doubles
31' : 23012+7310
LDS2021

35' : 22485+7256
HJ 3147

39' : 23053+7231
HJ 3167

46' : 23045+7225
LDS2025

51' : 22500+7209
HDS3242

57' : 22486+7335
TDT3718

67' : 22413+7244
STF2940

70' : 22436+7334
LDS2005

71' : 22503+7145
TDT3739

72' : 22410+7228
MLR 263

75' : 22502+7141
TDT3738

78' : 22442+7155
NSN 759

78' : 22445+7154
HJ 3144

78' : 23132+7307
LDS2028

80' : 22431+7346
HJ 3141

81' : 23084+7153
MLB 436

81' : 22440+7153
HJ 3142

82' : 22380+7305
LDS1996

85' : 22482+7408
TDT3711

87' : 22557+7123
TDT3790

90' : 22438+7141
MLR 264

90' : 23036+7128
TDT3863

91' : 22403+7347
LDS1999

91' : 22442+7138
TDT3679

95' : 22397+7153
LDS1997

99' : 23028+7116
LDS2022



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.

22562+7250 STT 484 AB (HD 217085)

 
 
22h 56m 13.13s +72° 50' 14.5" P.A. 101.00 sep 0.4 mag 7.57,9.47 Sp A2 dist. 178.57 pc (582.5 l.y.)
 
 
Coord 2000 22562+7250 Discov num STT 484 Comp AB Coord arcsec 2000 22 56 13.13 +72 50 14.5
Date first 1846 Date last 2007 Obs 34
Pa first 118 Pa last 100.8 P.A. Now (θ) 92.4°
Sep first 0.4 Sep last 0.355 Sep. Now (ρ) 0.304"
Mag pri 7.57 Mag sec 9.47 delta mag (ΔM) 1.9 Spectral class A2 (white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -009 Sec motion dec -009
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
22562+7250 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 217085 10560 22 56 13 +72 50 14 STT 484 AB 2007 34 101 0.4 7.57 9.47 1.90 Y <===
Show 10560 22 56 13 +72 50 14 STT 484 AB,C 2016 23 257 30.7 7.57 10.42 2.85
Show 10560 22 56 13 +72 50 14 S 820 AB,D 2003 12 280 119.2 7.57 8.42 0.85
Show 10555 22 55 47 +72 50 36 STF 2965 DE 2019 37 220 2.9 8.42 9.38 0.96
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 217085 Constellation Cepheus SAO 10560 HIP 113273
Tycho2 4485-00844-1 HD 217085 GC 31995 ADS 16393
BD BD+72 1076 Distance 178.57 Distance ly 582.5
 
 
ORBITAL ELEMENTS
 
 
Period (P)142.6y Periastron (T)1937.71y Semi-major axis (a)0.366a
Eccentricity (e)0.866 Inclination (i)111.4° Longitude of periastron (ω)247.7°
Node (Ω)142.2° Notesn ReferenceSca2014a
Equinox2000 Last observation2007 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 104.9 0.367
2001 104.4 0.365
2002 104.0 0.363
2003 103.5 0.361
2004 103.0 0.359
2005 102.5 0.357
2006 102.1 0.354
2007 101.6 0.352
2008 101.1 0.349
2009 100.5 0.347
2010 100.0 0.344
2011 99.5 0.342
2012 99.0 0.339
2013 98.4 0.336
2014 97.9 0.333
2015 97.3 0.330
2016 96.7 0.327
2017 96.2 0.324
2018 95.6 0.321
2019 95.0 0.317
2020 94.3 0.314
2021 93.7 0.311
2022 93.1 0.307
2023 92.4 0.304
2024 91.7 0.300
2025 91.0 0.297
2026 90.3 0.293
2027 89.6 0.289
2028 88.9 0.286
2029 88.1 0.282
2030 87.3 0.278


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


 
  


wds22562%2B7250b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22562+7250 STT 484 AB (HD 217085) : NOTES
 
 
discov_num notes refcode
STT 484 AB,C same as STF2966.
S 820 AB,D: BDS 11988 same star.
STF2965 DE : This is also known as BU 1520. BU 1520DE is ADS 16393.
STF2965 is ADS 16384. These are the same system.
 
 
REFERENCES
 
 
refcode metd author reference
Sca2014a orb - Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A. 2014IAUDS.182....1S
Sca2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 S South, J.
16 STF Struve, F.G.W.
49 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22562+7250 STT 484 AB 2001 37 105 0.4 7.57 9.47 A2 NOD 225613.13+725014.5
22562+7250 STT 484 AB 2007 38 101 0.4 7.57 9.47 A2 NOD 225613.13+725014.5

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

 
 
WDS 22562+7250 STT 484 AB (HD 217085) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22562+7250 STT 484 AB (HD 217085) : MEASURES
 
 
No records found.

 
 
WDS 22562+7250 (HD 217085) : VIRTUAL EYEPIECE
 
 

22562+7250 STT 484A mag 7.57 Sp A2 22562+7250 STT 484B sep 0.1 P.A. 122.90 mag 9.47 22562+7250 STT 484C sep 11.3 P.A. 231.10 mag 10.42 22562+7250 STF2965D sep 119.1 P.A. 280.20 mag 8.42 Sp A0 22562+7250 STF2965E sep 119.2 P.A. 279.10 mag 9.38 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 22562+7250 (HD 217085) : ALADIN DSS IMAGE @ 22h 56m 13.13s +72° 50' 14.5"
 
 
 
 
WDS 22562+7250 STT 484 AB (HD 217085) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22562+7250 STT 484AB distance=0' 22562+7250 STF2965DE distance=2' 23012+7310 LDS2021 distance=31' 22485+7256 HJ 3147 distance=35' 23053+7231 HJ 3167 distance=39' 23045+7225 LDS2025 distance=46' 22500+7209 HDS3242 distance=51' 22486+7335 TDT3718 distance=57' 22413+7244 STF2940 distance=67' 22436+7334 LDS2005 distance=70' 22503+7145 TDT3739 distance=71' 22410+7228 MLR 263 distance=72' 22502+7141 TDT3738 distance=75' 22442+7155 NSN 759 distance=78' 22445+7154 HJ 3144 distance=78' 23132+7307 LDS2028 distance=78' 22431+7346 HJ 3141 distance=80' 23084+7153 MLB 436 distance=81' 22440+7153 HJ 3142 distance=81' 22380+7305 LDS1996 distance=82' 22482+7408 TDT3711 distance=85' 22557+7123 TDT3790 distance=87' 22438+7141 MLR 264 distance=90' 23036+7128 TDT3863 distance=90' 22403+7347 LDS1999 distance=91' 22442+7138 TDT3679 distance=91' 22397+7153 LDS1997 distance=95' 23028+7116 LDS2022 distance=99' 22511+7114 TDT3749 distance=99' 23014+7429 HJ 1844 distance=102' 22397+7411 LDS1998 distance=109' 23138+7132 LDS2030 distance=112' 23005+7053 TDT3837 distance=120' 22386+7117 TDT3633 distance=124' 23008+7453 HJ 3162 distance=125' 22590+7046 HJ 3158 distance=126' 22573+7458 LDS2017 distance=128' 22410+7441 TDT3648 distance=128' 23133+7439 LDS2029AB distance=130' 23133+7439 LDS2029AC distance=130' 22374+7110 TDT3621AB distance=133' 22374+7110 TDT3621AC distance=133' 22581+7505 LDS2018 distance=136' 22380+7446 KPP2196 distance=139' 22463+7501 LDS2008 distance=139' 23027+7505 LDS2024AB distance=139' 23027+7505 LDT 21Aa,Ab distance=139' 23074+7040 STF2984AB distance=141' 23074+7040 STF2984AC distance=141' 22581+7511 TDS1195 distance=141' 22499+7510 HJ 1826AB 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 22562+7250 STT 484 AB 101 0.4
Show 22562+7250 S 820 AB,D 280 119.2
Show 22562+7250 STT 484 AB,C 257 30.7
Show 22562+7250 STF2965 DE 220 2.9 2
Show 23012+7310 LDS2021 63 84.4 31
Show 22485+7256 HJ 3147 236 40.8 35
Show 23053+7231 HJ 3167 124 10.2 39
Show 23045+7225 LDS2025 174 78.2 46
Show 22500+7209 HDS3242 92 0.2 51
Show 22486+7335 TDT3718 171 0.5 57
Show 22413+7244 STF2940 139 2.7 67
Show 22436+7334 LDS2005 198 40.5 70
Show 22503+7145 TDT3739 325 0.7 71
Show 22410+7228 MLR 263 122 0.3 72
Show 22502+7141 TDT3738 336 0.5 75
Show 22442+7155 NSN 759 271 3.4 78
Show 22445+7154 HJ 3144 112 10.2 78
Show 23132+7307 LDS2028 37 2.0 78
Show 22431+7346 HJ 3141 320 18.2 80
Show 23084+7153 MLB 436 24 6.1 81
Show 22440+7153 HJ 3142 169 23.7 81
Show 22380+7305 LDS1996 220 3.1 82
Show 22482+7408 TDT3711 43 2.6 85
Show 22557+7123 TDT3790 137 0.5 87
Show 22438+7141 MLR 264 82 0.5 90
Show 23036+7128 TDT3863 177 2.4 90
Show 22403+7347 LDS1999 165 10.7 91
Show 22442+7138 TDT3679 95 0.4 91
Show 22397+7153 LDS1997 165 14.0 95
Show 23028+7116 LDS2022 4 37.9 99
Show 22511+7114 TDT3749 31 1.5 99
Show 23014+7429 HJ 1844 62 17.5 102
Show 22397+7411 LDS1998 118 9.6 109
Show 23138+7132 LDS2030 93 2.7 112
Show 23005+7053 TDT3837 24 2.2 120
Show 22386+7117 TDT3633 127 1.1 124
Show 23008+7453 HJ 3162 312 23.6 125
Show 22590+7046 HJ 3158 211 1.0 126
Show 22573+7458 LDS2017 1 6.1 128
Show 22410+7441 TDT3648 312 0.6 128
Show 23133+7439 LDS2029 AB 273 149.9 130
Show 23133+7439 LDS2029 AC 52 39.3 130
Show 22374+7110 TDT3621 AB 92 0.9 133
Show 22374+7110 TDT3621 AC 225 7.2 133
Show 22581+7505 LDS2018 223 7.0 136
Show 22380+7446 KPP2196 124 18.1 139
Show 22463+7501 LDS2008 10 38.4 139
Show 23027+7505 LDS2024 AB 209 3.7 139
Show 23027+7505 LDT 21 Aa,Ab 4 0.5 139
Show 23074+7040 STF2984 AB 295 4.8 141
Show 23074+7040 STF2984 AC 81 74.2 141

 
 
WDS 22562+7250 : COMPONENTS
 
 
  A B C D
B pa=122.9°
sep=0.12"
 
C pa=231.1°
sep=11.33"
pa=231.7°
sep=11.37"
 
D pa=280.2°
sep=119.07"
pa=280.2°
sep=119.19"
pa=284.6°
sep=112.00"
 
E pa=279.1°
sep=119.25"
pa=279.1°
sep=119.36"
pa=283.4°
sep=112.00"
pa=194.1°
sep=2.29"
 
 
22562+7250 A
 
 
Name HD 217085 Coord arcsec 2000 225613.13+725014.5 Mag 7.57 Spectral class A2 (white)
PmRA 0.00 PmDE -9.0 SAO 10560 HIP 113273
Tycho2 4485-00844-1 HD 217085 GC 31995 ADS 16393
BD BD+72 1076
Tycho2
Tycho2 4485-00844-1 Pflag RAmdeg 344.05481125 DEmdeg 72.83732193
PmRA -0.3 PmDE -8.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.41 EpDEm 1991.48
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 7.665 E BTmag 0.015 VTmag 7.433
E VTmag 0.010 Prox 304 TYC T HIP 113273
CCDM AB RAdeg 344.05481361 DEdeg 72.83734278 EpRA 1990 1.60
EpDE 1990 1.63 E RAdeg 4.3 E DEdeg 4.4 Posflg P
Corr 0.0
SAO
SAO 10560 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.01 Vmag 7.2 SpType A2
Double code Source 70 CatNum 31995 DM BD+72 1076
DMcomp BDsup HD 217085 M HD 0
GC 31995 RA1950rad 5.99804942 DE1950rad 1.26658444 PmRA2000 0.0012
PmDE2000 -0.017
Hipparcos
Catalog H HIP 113273 Proxy H RAhms 22 56 13.13
DEdms +72 50 14.5 Vmag 7.38 VarFlag R Vmag H
RAdeg 344.055 DEdeg 72.8374 AstroRef A Plx 5.58
CCDM 22560+7250 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 109 Rho 0.379 HD 217085 BD BD+72 1076
CD CP Dm number +72 1076 VIred 0.23
SpType A2 R SpType Coord arcsec 2000 225613.13+725014.5
Hipparcos 2
HIP 113273 Sn 15 So 3 Nc 2
RArad 6.0048872117 DErad 1.2712516691 Plx 5.6 PmRA 1.69
PmDE -9.57 E RArad 0.65 E DErad 0.45 E Plx 0.64
E pmRA 0.66 E pmDE 0.57 Hpmag 7.4478 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.223 E BV 0.008
VI 0.25
 
 
22562+7250 B
 
 
Coord arcsec 2000 225613.15+725014.4 Mag 9.47 PmRA 0.00 PmDE -9.0
Calc delta mag 1.9 Calc coord yes
 
 
22562+7250 C
 
 
Coord arcsec 2000 225611.14+725007.4 Mag 10.42 PmRA 3.00 PmDE -8.0
Calc delta mag 2.85 Calc coord yes
 
 
22562+7250 D
 
 
Coord arcsec 2000 225546.65+725035.6 Coord calc 225546.65+725035.6 Mag 8.42 Spectral class A0 (white)
PmRA 23.00 PmDE 13.0 SAO 10555 HIP 113225
Tycho2 4485-00334-1 HD 217049 GC 31988 BD BD+72 1073
Calc delta mag 0.85
Tycho2
Tycho2 4485-00334-1 Pflag P RAmdeg 343.94422362 DEmdeg 72.84313423
PmRA 22.3 PmDE 12.8 E RAmdeg 6 E DEmdeg 6
E pmRA 2.4 E pmDE 2.5 EpRAm 1991.53 EpDEm 1991.55
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 8.494 E BTmag 0.016 VTmag 8.418
E VTmag 0.014 Prox 29 TYC T HIP 113225
CCDM D RAdeg 343.94438333 DEdeg 72.84322361 EpRA 1990 1.60
EpDE 1990 1.61 E RAdeg 6.3 E DEdeg 6.3 Posflg D
Corr 0.0
SAO
SAO 10555 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 0.024 Vmag 8.4 SpType A0
Double code Source 70 CatNum 31988 DM BD+72 1073
DMcomp BDsup HD 217049 M HD 0
GC 31988 RA1950rad 5.99613413 DE1950rad 1.26669213 PmRA2000 0.0045
PmDE2000 0.017
Hipparcos
Catalog H HIP 113225 Proxy H RAhms 22 55 46.65
DEdms +72 50 35.6 Vmag 8.01 VarFlag R Vmag G
RAdeg 343.944 DEdeg 72.8432 AstroRef D Plx 4.14
CCDM 22560+7250 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP DE
Theta 220 Rho 2.875 HD 217049 BD BD+72 1073
CD CP Dm number +72 1073 VIred 0.09
SpType A0... R SpType Coord arcsec 2000 225546.65+725035.6
Hipparcos 2
HIP 113225 Sn 15 So 3 Nc 2
RArad 6.0029619941 DErad 1.2713541764 Plx 4.03 PmRA 18.71
PmDE 9.32 E RArad 0.64 E DErad 0.52 E Plx 0.67
E pmRA 0.74 E pmDE 0.62 Hpmag 8.0576 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.08 E BV 0.015
VI 0.09
 
 
22562+7250 E
 
 
Coord arcsec 2000 225546.52+725033.4 Mag 9.38 PmRA 19.00 PmDE 10.0
Tycho2 4485-00334-2 Calc delta mag 1.81 Calc coord yes
Tycho2
Tycho2 4485-00334-2 Pflag P RAmdeg 343.94422362 DEmdeg 72.84313423
PmRA 22.3 PmDE 12.8 E RAmdeg 6 E DEmdeg 6
E pmRA 2.4 E pmDE 2.5 EpRAm 1991.53 EpDEm 1991.55
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 9.518 E BTmag 0.021 VTmag 9.376
E VTmag 0.021 Prox 29 TYC T HIP 113225
CCDM E RAdeg 343.94265611 DEdeg 72.84261056 EpRA 1990 1.59
EpDE 1990 1.60 E RAdeg 12.1 E DEdeg 11.9 Posflg D
Corr 0.0