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Doubles in session


Current system
05202+4105
HDS 701
HD 34557


Nearby doubles
9' : 05195+4103
A 1557

11' : 05197+4113
SLE 66AB

12' : 05199+4054
SMA 52AB

17' : 05208+4120
SMA 55

19' : 05187+4058
SLE 61

21' : 05215+4050
ES 60

23' : 05183+4100
SLE 60

26' : 05187+4046
SLE 63

29' : 05221+4047
ES 61

35' : 05231+4052
SLE 70

45' : 05212+4148
COU2174

46' : 05242+4108
ES 62AB

46' : 05205+4019
ES 281

48' : 05161+4105
A 1556

50' : 05186+4020
SMA 50

59' : 05177+4014
SLE 59

60' : 05226+4013
SLE 69

60' : 05186+4009
SLE 62

60' : 05191+4006
STFB 3AB

61' : 05197+4005
SMA 51

62' : 05219+4203
AG 314

63' : 05195+4004
SLE 65

64' : 05172+4011
SLE 58

67' : 05232+4008
COU2039

69' : 05160+4154
ES 1723

69' : 05167+4012
COU2173



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.

05202+4105 HDS 701 (HD 34557)

 
 
05h 20m 14.68s +41° 05' 10.8" P.A. 237.00 sep 0.1 mag 5.58,8.55 Sp A3V dist. 84.96 pc (277.14 l.y.)
 
 
Coord 2000 05202+4105 Discov num HDS 701 Comp Coord arcsec 2000 05 20 14.68 +41 05 10.8
Date first 1991 Date last 2011 Obs 10
Pa first 48 Pa last 236.6 P.A. Now (θ) 236.6°
Sep first 0.4 Sep last 0.057 Sep. Now (ρ) 0.057"
Mag pri 5.58 Mag sec 8.55 delta mag (ΔM) 2.97 Spectral class A3V (white)
Pri motion ra -018 Sec motion ra
Pri motion dec -052 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 34557 Constellation Auriga SAO 40248 HIP 24902
Tycho2 2913-02360-1 Gaia DR2 194864182347584512 HD 34557 HR 1738
GC 6516 BD BD+40 1253 Distance 84.96 Distance ly 277.14
 
 
ORBITAL ELEMENTS
 
 
Period (P)105.887y± 0.995 Periastron (T)2011.398y± 0.949 Semi-major axis (a)0.3914a± 0.0153
Eccentricity (e)0.817± 0.048 Inclination (i)60.8°± 1.1 Longitude of periastron (ω)100.2°± 1.9
Node (Ω)83.2°± 0.8 Notes ReferenceCve2020b
Equinox2000 Last observation2011 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 59.6 0.297
2001 61.3 0.287
2002 63.2 0.276
2003 65.2 0.263
2004 67.4 0.248
2005 70.0 0.231
2006 73.0 0.212
2007 76.6 0.189
2008 81.4 0.162
2009 88.4 0.128
2010 101.7 0.085
2011 148.7 0.039
2012 236.1 0.060
2013 259.3 0.103
2014 269.8 0.133
2015 276.8 0.155
2016 282.3 0.172
2017 286.8 0.185
2018 290.9 0.196
2019 294.5 0.206
2020 297.8 0.214
2021 300.9 0.221
2022 303.8 0.228
2023 306.6 0.233
2024 309.2 0.239
2025 311.7 0.244
2026 314.1 0.249
2027 316.5 0.253
2028 318.7 0.258
2029 320.9 0.262
2030 323.0 0.266


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


 
  


wds05202%2B4105b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 05202+4105 HDS 701 (HD 34557) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cve2020b orb - Cvetkovic, Z. & Pavlovic, R. 2020AJ....160...48C
Cve2020b AJ 160, 48, 2020
 
 
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
05202+4105 HDS 701 2004 5 70 0.2 5.58 8.55 A3V D 052014.68+410510.8
05202+4105 HDS 701 2007 8 80 0.2 5.58 8.55 A3V D 052014.68+410510.8
05202+4105 HDS 701 2011 10 237 0.1 5.58 8.55 A3V 052014.68+410510.8

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

 
 
WDS 05202+4105 HDS 701 (HD 34557) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05202+4105 HDS 701 (HD 34557) : MEASURES
 
 
No records found.

 
 
WDS 05202+4105 (HD 34557) : VIRTUAL EYEPIECE
 
 

05202+4105 HDS 701A mag 5.58 Sp A3V 05202+4105 HDS 701B mag 8.55 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 05202+4105 (HD 34557) : ALADIN DSS IMAGE @ 05h 20m 14.68s +41° 05' 10.8"
 
 
 
 
WDS 05202+4105 HDS 701 (HD 34557) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05202+4105 HDS 701 distance=0' 05195+4103 A 1557 distance=9' 05197+4113 SLE 66AB distance=11' 05197+4113 FYM 200AC distance=11' 05199+4054 SMA 52AB distance=12' 05199+4054 FYM 199AC distance=12' 05208+4120 SMA 55 distance=17' 05187+4058 SLE 61 distance=19' 05215+4050 ES 60 distance=21' 05183+4100 SLE 60 distance=23' 05187+4046 SLE 63 distance=26' 05221+4047 ES 61 distance=29' 05231+4052 SLE 70 distance=35' 05212+4148 COU2174 distance=45' 05242+4108 ES 62AB distance=46' 05242+4108 ES 62AC distance=46' 05205+4019 ES 281 distance=46' 05161+4105 A 1556 distance=48' 05186+4020 SMA 50 distance=50' 05191+4006 DOB 4DE distance=58' 05191+4006 H 5 88DF distance=58' 05191+4006 H 5 88EG distance=58' 05191+4006 H 5 88EF distance=58' 05191+4006 FYM 365EH distance=58' 05191+4006 FYM 365EI distance=58' 05191+4006 FYM 365EJ distance=58' 05191+4006 FYM 365EK distance=58' 05191+4006 FYM 365EL distance=58' 05191+4006 FYM 365EM distance=58' 05177+4014 SLE 59 distance=59' 05226+4013 SLE 69 distance=60' 05186+4009 SLE 62 distance=60' 05191+4006 STFB 3AB distance=60' 05191+4006 STFB 3AC distance=60' 05191+4006 STFB 3AD distance=60' 05191+4006 DOB 4AE distance=60' 05191+4006 STG9001AF distance=60' 05191+4006 KUI 20CB distance=61' 05197+4005 SMA 51 distance=61' 05219+4203 AG 314 distance=62' 05195+4004 SLE 65 distance=63' 05172+4011 SLE 58 distance=64' 05232+4008 COU2039 distance=67' 05160+4154 ES 1723 distance=69' 05167+4012 COU2173 distance=69' 05244+4157 COU2269 distance=70' 05258+4138 COU2270 distance=71' 05247+4017 SLE 73 distance=71' 05218+3953 SLE 74 distance=74' 05244+4005 SLE 72 distance=77' 05202+4222 GRV 224 distance=77' 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 05202+4105 HDS 701 237 0.1
Show 05195+4103 A 1557 167 1.5 9
Show 05197+4113 SLE 66 AB 273 18.8 11
Show 05197+4113 FYM 200 AC 291 12.1 11
Show 05199+4054 SMA 52 AB 125 9.5 12
Show 05199+4054 FYM 199 AC 192 13.9 12
Show 05208+4120 SMA 55 241 13.5 17
Show 05187+4058 SLE 61 103 12.4 19
Show 05215+4050 ES 60 91 6.2 21
Show 05183+4100 SLE 60 44 11.8 23
Show 05187+4046 SLE 63 121 10.3 26
Show 05221+4047 ES 61 178 2.7 29
Show 05231+4052 SLE 70 184 13.1 35
Show 05212+4148 COU2174 240 0.4 45
Show 05242+4108 ES 62 AB 60 2.6 46
Show 05242+4108 ES 62 AC 308 13.6 46
Show 05205+4019 ES 281 215 2.4 46
Show 05161+4105 A 1556 234 2.9 48
Show 05186+4020 SMA 50 259 8.5 50
Show 05191+4006 DOB 4 DE 113 145.3 58
Show 05191+4006 H 5 88 DF 126 141.5 58
Show 05191+4006 H 5 88 EG 120 146.6 58
Show 05191+4006 H 5 88 EF 216 33.3 58
Show 05191+4006 FYM 365 EH 218 11.0 58
Show 05191+4006 FYM 365 EI 205 22.4 58
Show 05191+4006 FYM 365 EJ 126 25.8 58
Show 05191+4006 FYM 365 EK 100 27.2 58
Show 05191+4006 FYM 365 EL 29 37.7 58
Show 05191+4006 FYM 365 EM 303 28.8 58
Show 05177+4014 SLE 59 46 7.0 59
Show 05226+4013 SLE 69 272 11.2 60
Show 05186+4009 SLE 62 235 4.6 60
Show 05191+4006 STFB 3 AB 310 106.2 60
Show 05191+4006 STFB 3 AC 299 86.7 60
Show 05191+4006 STFB 3 AD 349 213.1 60
Show 05191+4006 DOB 4 AE 31 177.4 60
Show 05191+4006 STG9001 AF 253 92.4 60
Show 05191+4006 KUI 20 CB 350 27.6 61
Show 05197+4005 SMA 51 100 14.3 61
Show 05219+4203 AG 314 84 105.6 62
Show 05195+4004 SLE 65 216 6.2 63
Show 05172+4011 SLE 58 296 14.5 64
Show 05232+4008 COU2039 59 1.0 67
Show 05160+4154 ES 1723 216 2.5 69
Show 05167+4012 COU2173 297 0.6 69
Show 05244+4157 COU2269 104 1.9 70
Show 05258+4138 COU2270 254 1.3 71
Show 05247+4017 SLE 73 315 11.0 71
Show 05218+3953 SLE 74 293 6.5 74
Show 05244+4005 SLE 72 208 9.8 77
Show 05202+4222 GRV 224 5 11.7 77

 
 
WDS 05202+4105 : COMPONENTS
 
 
  A
B pa=228.8°
sep=0.05"
 
 
05202+4105 A
 
 
Componente originario normalizzato AB Name HD 34557 Coord arcsec 2000 052014.68+410510.8 Mag 5.58
Spectral class A3V (white) PmRA -18.00 PmDE -52.0 SAO 40248
HIP 24902 Tycho2 2913-02360-1 HD 34557 HR 1738
GC 6516 BD BD+40 1253
Tycho2
Tycho2 2913-02360-1 Pflag RAmdeg 80.06112185 DEmdeg 41.08620680
PmRA -20.7 PmDE -56.4 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.66 EpDEm 1991.16
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 5.603 E BTmag 0.014 VTmag 5.472
E VTmag 0.009 Prox 999 TYC T HIP 24902
CCDM AB RAdeg 80.06118444 DEdeg 41.08634194 EpRA 1990 1.79
EpDE 1990 1.37 E RAdeg 3.3 E DEdeg 3.8 Posflg P
Corr -0.1
SAO
SAO 40248 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.058 Vmag 5.5 SpType A3
Double code Source 70 CatNum 6516 DM BD+40 1253
DMcomp BDsup HD 34557 M HD 0
GC 6516 RA1950rad 1.38199967 DE1950rad 0.71622767 PmRA2000 -0.0002
PmDE2000 -0.058
Hipparcos
Catalog H HIP 24902 Proxy H RAhms 05 20 14.68
DEdms +41 05 10.8 Vmag 5.46 VarFlag R Vmag H
RAdeg 80.0612 DEdeg 41.0863 AstroRef A Plx 10.66
CCDM 05202+4105 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 48 Rho 0.38 HD 34557 BD BD+40 1253
CD CP Dm number +40 1253 VIred 0.11
SpType A3V R SpType Coord arcsec 2000 052014.68+410510.8
Hipparcos 2
HIP 24902 Sn 15 So 3 Nc 2
RArad 1.3973312321 DErad 0.7170918896 Plx 11.77 PmRA -18.97
PmDE -53.43 E RArad 0.49 E DErad 0.25 E Plx 0.58
E pmRA 0.48 E pmDE 0.24 Hpmag 5.5089 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.122 E BV 0.006
VI 0.14
CCDM
Ccdm 05202+4105 RComp Comp A Note1
Note2 Discov num DRAs 2.67 DDEs 10.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 5.6 Sp A3 PmNote *
PmRA -18 PmDE -52 Dm number +40 1253 Cat1 BD
Name2 +41 552 Cat2 AGK2/3 HD 34557 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 24902
 
 
05202+4105 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 052014.68+410510.8 Mag 8.55 Calc delta mag 2.97
Calc coord yes
CCDM
Ccdm 05202+4105 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.69 DDEs 10.6
R dRAs 82 Year 1991 Theta 48 Rho 0.4
Obs 1 Vmag 8.5 Sp PmNote *
PmRA -18 PmDE -52 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 24902