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Doubles in session


Current system
04201+3108
HDS 555


Nearby doubles
15' : 04196+3122
SEI 39

17' : 04209+3056
LDS3576

32' : 04198+3140
COU 881

37' : 04199+3145
J 934

42' : 04203+3150
HJ 5460

46' : 04170+3048
HJ 673

55' : 04180+3022
KPP3172

56' : 04158+3100
KOH 7AB

58' : 04239+3037
BRT 234

60' : 04208+3009
KOH 8AB

62' : 04219+3204
GRV 211

63' : 04159+3142
STT 77AB

64' : 04198+3212
CVR 50

65' : 04251+3114
HDS 567

77' : 04167+3211
SKF2340

81' : 04248+3015
TDS2842

82' : 04196+2948
LDS3572

83' : 04245+3007
HO 15

85' : 04160+3002
STT 78

89' : 04160+3219
SEI 38

93' : 04181+3237
HU 817

94' : 04263+3158
HDS 570

94' : 04256+3210
A 1005

95' : 04210+3241
SEI 41

99' : 04136+3201
SEI 37

103' : 04212+3250
SEI 42



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.

04201+3108 HDS 555

 
 
04h 20m 06.27s +31° 08' 27.9" P.A. 139.00 sep 0.2 mag 9.05,12.98 Sp G5 dist. 55.22 pc (180.13 l.y.)
 
 
Coord 2000 04201+3108 Discov num HDS 555 Comp Coord arcsec 2000 04 20 06.27 +31 08 27.9
Date first 1991 Date last 2011 Obs 6
Pa first 353 Pa last 138.9 P.A. Now (θ) 138.9°
Sep first 0.4 Sep last 0.168 Sep. Now (ρ) 0.168"
Mag pri 9.05 Mag sec 12.98 delta mag (ΔM) 3.93 Spectral class G5 (yellow)
Pri motion ra +091 Sec motion ra
Pri motion dec -194 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 57165 HIP 20227 Tycho2 2371-01456-1
HD 27323 BD BD+30 653 Distance 55.22 Distance ly 180.13
 
 
ORBITAL ELEMENTS
 
 
Period (P)73.483y± 0.911 Periastron (T)2010.968y± 0.868 Semi-major axis (a)0.367a± 0.0098
Eccentricity (e)0.436± 0.081 Inclination (i)37.6°± 6 Longitude of periastron (ω)79.1°± 18.1
Node (Ω)50.3°± 11.7 Notes ReferenceCve2017b
Equinox2000 Last observation2014 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 29.5 0.322
2001 34.2 0.312
2002 39.2 0.301
2003 44.6 0.288
2004 50.5 0.274
2005 57.2 0.258
2006 64.7 0.241
2007 73.5 0.223
2008 83.8 0.204
2009 96.1 0.187
2010 110.7 0.173
2011 127.2 0.166
2012 144.5 0.166
2013 160.9 0.174
2014 175.4 0.188
2015 187.4 0.207
2016 197.5 0.227
2017 205.8 0.248
2018 212.9 0.268
2019 219.0 0.287
2020 224.4 0.304
2021 229.2 0.320
2022 233.6 0.335
2023 237.6 0.348
2024 241.4 0.360
2025 244.9 0.370
2026 248.3 0.380
2027 251.4 0.388
2028 254.5 0.395
2029 257.5 0.402
2030 260.3 0.407


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


 
  


wds04201%2B3108a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04201+3108 HDS 555 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cve2017b orb - Cvetkovic, Z. & Pavlovic, R. 2017AJ....154..273C
Cve2017b AJ 154, 273, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04201+3108 HDS 555 1999 2 29 0.3 9.05 12.98 G5 D 042006.27+310827.9
04201+3108 HDS 555 2011 6 139 0.2 9.05 12.98 G5 042006.27+310827.9

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

 
 
WDS 04201+3108 HDS 555 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04201+3108 HDS 555 : MEASURES
 
 
No records found.

 
 
WDS 04201+3108 : VIRTUAL EYEPIECE
 
 

04201+3108 HDS 555A mag 9.05 Sp G5 04201+3108 HDS 555B sep 0.2 P.A. 143.30 mag 12.98 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 04201+3108 : ALADIN DSS IMAGE @ 04h 20m 06.27s +31° 08' 27.9"
 
 
 
 
WDS 04201+3108 HDS 555 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04201+3108 HDS 555 distance=0' 04196+3122 SEI 39 distance=15' 04209+3056 LDS3576 distance=17' 04198+3140 COU 881 distance=32' 04199+3145 J 934 distance=37' 04203+3150 HJ 5460 distance=42' 04170+3048 HJ 673 distance=46' 04180+3022 KPP3172 distance=55' 04158+3100 KOH 7AB distance=56' 04158+3100 DAE 22AC distance=56' 04239+3037 BRT 234 distance=58' 04208+3009 KOH 8AB distance=60' 04208+3009 KOH 8AB,C distance=60' 04219+3204 GRV 211 distance=62' 04159+3142 STT 77AB distance=63' 04159+3142 STTA 43AB,C distance=63' 04159+3142 STT 77AB,D distance=63' 04159+3142 POP 226AB,E distance=63' 04159+3142 POP 226AB,F distance=63' 04198+3212 CVR 50 distance=64' 04251+3114 HDS 567 distance=65' 04167+3211 SKF2340 distance=77' 04248+3015 TDS2842 distance=81' 04196+2948 LDS3572 distance=82' 04245+3007 HO 15 distance=83' 04160+3002 STT 78 distance=85' 04160+3219 SEI 38 distance=89' 04181+3237 HU 817 distance=93' 04263+3158 HDS 570 distance=94' 04256+3210 A 1005 distance=94' 04210+3241 SEI 41 distance=95' 04136+3201 SEI 37 distance=99' 04212+3250 SEI 42 distance=103' 04212+3254 SEI 43 distance=108' 04117+3133 COU 880 distance=111' 04276+3204 SEI 47 distance=111' 04197+2915 DBR 331 distance=114' 04192+2914 TVB 69 distance=115' 04276+3215 SEI 46 distance=117' 04172+2913 CVR 48 distance=122' 04289+3022 STF 548AB distance=123' 04289+3022 STF 548AC distance=123' 04289+3022 STF 548CD distance=123' 04193+2906 ITO 20FI distance=123' 04193+2906 ITO 20FJ distance=123' 04151+3302 SMA 40 distance=130' 04116+2950 YR 11 distance=135' 04164+3317 HU 816AB distance=137' 04164+3317 HU 816AB,C distance=137' 04096+3139 HO 327AB distance=138' 04096+3139 HO 327AC distance=138' 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 04201+3108 HDS 555 139 0.2
Show 04196+3122 SEI 39 86 15.7 15
Show 04209+3056 LDS3576 150 64.8 17
Show 04198+3140 COU 881 34 0.9 32
Show 04199+3145 J 934 58 5.0 37
Show 04203+3150 HJ 5460 125 11.0 42
Show 04170+3048 HJ 673 196 21.1 46
Show 04180+3022 KPP3172 194 16.7 55
Show 04158+3100 KOH 7 AB 147 1.0 56
Show 04158+3100 DAE 22 AC 100 2.9 56
Show 04239+3037 BRT 234 206 4.2 58
Show 04208+3009 KOH 8 AB 352 0.2 60
Show 04208+3009 KOH 8 AB,C 59 6.7 60
Show 04219+3204 GRV 211 330 44.1 62
Show 04159+3142 STT 77 AB 304 0.5 63
Show 04159+3142 STTA 43 AB,C 42 56.2 63
Show 04159+3142 STT 77 AB,D 315 131.8 63
Show 04159+3142 POP 226 AB,E 157 62.0 63
Show 04159+3142 POP 226 AB,F 192 60.6 63
Show 04198+3212 CVR 50 349 85.5 64
Show 04251+3114 HDS 567 5 0.2 65
Show 04167+3211 SKF2340 268 2.0 77
Show 04248+3015 TDS2842 161 1.2 81
Show 04196+2948 LDS3572 239 2.0 82
Show 04245+3007 HO 15 146 0.8 83
Show 04160+3002 STT 78 248 2.1 85
Show 04160+3219 SEI 38 154 26.0 89
Show 04181+3237 HU 817 250 3.3 93
Show 04263+3158 HDS 570 150 0.3 94
Show 04256+3210 A 1005 246 0.8 94
Show 04210+3241 SEI 41 211 11.7 95
Show 04136+3201 SEI 37 120 25.5 99
Show 04212+3250 SEI 42 270 9.9 103
Show 04212+3254 SEI 43 300 14.3 108
Show 04117+3133 COU 880 42 0.8 111
Show 04276+3204 SEI 47 187 19.9 111
Show 04197+2915 DBR 331 207 5.7 114
Show 04192+2914 TVB 69 239 2.8 115
Show 04276+3215 SEI 46 58 18.0 117
Show 04172+2913 CVR 48 70 11.5 122
Show 04289+3022 STF 548 AB 36 14.9 123
Show 04289+3022 STF 548 AC 197 120.2 123
Show 04289+3022 STF 548 CD 53 16.6 123
Show 04193+2906 ITO 20 FI 261 3.0 123
Show 04193+2906 ITO 20 FJ 8 5.5 123
Show 04151+3302 SMA 40 160 6.7 130
Show 04116+2950 YR 11 85 0.5 135
Show 04164+3317 HU 816 AB 121 0.2 137
Show 04164+3317 HU 816 AB,C 52 14.9 137
Show 04096+3139 HO 327 AB 278 18.3 138
Show 04096+3139 HO 327 AC 164 13.7 138

 
 
WDS 04201+3108 : COMPONENTS
 
 
  A
B pa=143.3°
sep=0.16"
 
 
04201+3108 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 042006.27+310827.9 Mag 9.05 Spectral class G5 (yellow)
PmRA 91.00 PmDE -194.0 SAO 57165 HIP 20227
Tycho2 2371-01456-1 HD 27323 BD BD+30 653
Tycho2
Tycho2 2371-01456-1 Pflag RAmdeg 65.02638135 DEmdeg 31.14061092
PmRA 96.4 PmDE -195.9 E RAmdeg 10 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.52 EpDEm 1989.83
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 9.828 E BTmag 0.025 VTmag 8.952
E VTmag 0.016 Prox 999 TYC T HIP 20227
CCDM AB RAdeg 65.02612056 DEdeg 31.14107139 EpRA 1990 1.68
EpDE 1990 1.52 E RAdeg 10.2 E DEdeg 12.1 Posflg
Corr -0.1
SAO
SAO 57165 DelFlag RA1950 PmRA1950 0.0087
DE1950 PmDE1950 -0.187 Vmag 8.7 SpType G5
Double code Source 6 CatNum 407 DM BD+30 653
DMcomp BDsup HD 27323 M HD 0
GC RA1950rad 1.12107029 DE1950rad 0.54147458 PmRA2000 0.0086
PmDE2000 -0.189
Hipparcos
Catalog H HIP 20227 Proxy H RAhms 04 20 06.27
DEdms +31 08 27.9 Vmag 8.87 VarFlag R Vmag H
RAdeg 65.0261 DEdeg 31.1411 AstroRef A Plx 16.93
CCDM 04201+3108 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 353 Rho 0.392 HD 27323 BD BD+30 653
CD CP Dm number +30 653 VIred 0.79
SpType G5 R SpType Coord arcsec 2000 042006.27+310827.9
Hipparcos 2
HIP 20227 Sn 15 So 3 Nc 2
RArad 1.1349197064 DErad 0.5435144842 Plx 18.11 PmRA 89.88
PmDE -195.56 E RArad 0.98 E DErad 0.64 E Plx 1.12
E pmRA 1.32 E pmDE 0.97 Hpmag 9.0182 E Hpmag 0.003
SHp 0.018 VA 0 BV 0.807 E BV 0.023
VI 0.83
CCDM
Ccdm 04201+3108 RComp Comp A Note1
Note2 Discov num DRAs 0.33 DDEs 26.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.0 Sp G5 PmNote *
PmRA 91 PmDE -194 Dm number +30 653 Cat1 BD
Name2 +31 407 Cat2 AGK2/3 HD 27323 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20227
 
 
04201+3108 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042006.28+310827.8 Mag 12.98 Calc delta mag 3.93
Calc coord yes
CCDM
Ccdm 04201+3108 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.33 DDEs 26.6
R dRAs 82 Year 1991 Theta 353 Rho 0.4
Obs 1 Vmag 13.0 Sp PmNote *
PmRA 91 PmDE -194 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20227