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Doubles in session


Current system
05276-2055
SEE 53
HD 35973


Nearby doubles
13' : 05282-2046
BU 320AB
Nihal

21' : 05264-2043
BU 319

22' : 05283-2115
ARA1275

26' : 05270-2119
SKF2477

65' : 05321-2042
KPP 702

70' : 05325-2044
ELP 16AB

71' : 05243-2149
SKF2476

76' : 05231-2137
ARA1274

77' : 05260-1942
HJ 3759

79' : 05231-2135
ARA1273

83' : 05227-2142
TDS3165

84' : 05253-2212
TDS3186

84' : 05327-2012
ARA 845

85' : 05283-1931
SKF2478

85' : 05337-2101
ARA1276

91' : 05227-2154
TDS3166

93' : 05341-2037
KPP1711

94' : 05312-2214
RST4278

95' : 05226-1953
SKF2474AB

99' : 05332-2154
SKF2479

100' : 05250-1922
B 1944

101' : 05308-1925
HJ 3765

101' : 05236-2218
COO 31

103' : 05204-2114
HJ 3750

104' : 05247-2231
ARA1627

104' : 05290-2237
HDO 69



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.

05276-2055 SEE 53 (HD 35973)

 
 
05h 27m 36.39s -20° 54' 57.1" P.A. 116.00 sep 0.3 mag 8.70,8.90 Sp F2V dist. 153.85 pc (501.86 l.y.)
 
 
Coord 2000 05276-2055 Discov num SEE  53 Comp Coord arcsec 2000 05 27 36.39 -20 54 57.1
Date first 1897 Date last 2019 Obs 24
Pa first 32 Pa last 116.4 P.A. Now (θ) 120.9°
Sep first 0.3 Sep last 0.255 Sep. Now (ρ) 0.253"
Mag pri 8.70 Mag sec 8.90 delta mag (ΔM) 0.2 Spectral class F2V (yellow-white)
Pri motion ra -016 Sec motion ra
Pri motion dec -040 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 35973 Constellation Lepus SAO 170444 HIP 25531
Tycho2 5927-00512-1 Gaia DR2 2968085395275848448 HD 35973 BD BD-21 1173
Distance 153.85 Distance ly 501.86
 
 
ORBITAL ELEMENTS
 
 
Period (P)81.94y Periastron (T)1992.59y Semi-major axis (a)0.188a
Eccentricity (e)0.413 Inclination (i)11.8° Longitude of periastron (ω)35°
Node (Ω)288° Notesn ReferenceHrt2010a
Equinox2000 Last observation2008 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 36.3 0.136
2001 43.4 0.143
2002 49.9 0.150
2003 55.8 0.156
2004 61.2 0.163
2005 66.2 0.170
2006 70.8 0.176
2007 75.1 0.183
2008 79.1 0.189
2009 82.9 0.195
2010 86.4 0.201
2011 89.8 0.206
2012 93.0 0.211
2013 96.0 0.216
2014 98.9 0.221
2015 101.7 0.226
2016 104.3 0.230
2017 106.9 0.234
2018 109.4 0.238
2019 111.8 0.241
2020 114.1 0.244
2021 116.4 0.247
2022 118.7 0.250
2023 120.9 0.253
2024 123.0 0.255
2025 125.1 0.257
2026 127.2 0.258
2027 129.3 0.260
2028 131.3 0.261
2029 133.3 0.262
2030 135.3 0.263


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


 
  


wds05276-2055a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 05276-2055 SEE 53 (HD 35973) : NOTES
 
 
discov_num notes refcode
SEE 53 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.60 +/- 2.71, 3.13, and 1.35 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2010a orb - Hartkopf, W.I. & Mason, B.D. 2010IAUDS.170....1H
Hrt2010a Inf. Circ. 170, 1, 2010
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 SEE See, T.J.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05276-2055 SEE 53 1993 19 329 0.1 8.70 8.90 F2V NO 052736.39-205457.1
05276-2055 SEE 53 2008 20 83 0.2 8.70 8.90 F2V NO 052736.39-205457.1
05276-2055 SEE 53 2010 21 91 0.2 8.70 8.90 F2V NO 052736.39-205457.1
05276-2055 SEE 53 2012 22 96 0.2 8.70 8.90 F2V NO 052736.39-205457.1
05276-2055 SEE 53 2016 23 107 0.2 8.70 8.90 F2V NO 052736.39-205457.1
05276-2055 SEE 53 2019 24 116 0.3 8.70 8.90 F2V NO 052736.39-205457.1

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

 
 
WDS 05276-2055 SEE 53 (HD 35973) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05276-2055 SEE 53 (HD 35973) : MEASURES
 
 
No records found.

 
 
WDS 05276-2055 (HD 35973) : VIRTUAL EYEPIECE
 
 

05276-2055 SEE 53A mag 8.7 Sp F2V 05276-2055 SEE 53B sep 0.2 P.A. 118.00 mag 8.9 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 05276-2055 (HD 35973) : ALADIN DSS IMAGE @ 05h 27m 36.39s -20° 54' 57.1"
 
 
 
 
WDS 05276-2055 SEE 53 (HD 35973) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05276-2055 SEE 53 distance=0' 05282-2046 BU 320AB (Nihal) distance=13' 05282-2046 HJ 3761AC (Nihal) distance=13' 05282-2046 HJ 3761AD (Nihal) distance=13' 05282-2046 HJ 3761AE (Nihal) distance=13' 05264-2043 BU 319 distance=21' 05283-2115 ARA1275 distance=22' 05270-2119 SKF2477 distance=26' 05321-2042 KPP 702 distance=65' 05325-2044 ELP 16Ba,Bb distance=70' 05325-2044 ELP 16AB distance=70' 05243-2149 SKF2476 distance=71' 05231-2137 ARA1274 distance=76' 05260-1942 HJ 3759 distance=77' 05231-2135 ARA1273 distance=79' 05227-2142 TDS3165 distance=83' 05253-2212 TDS3186 distance=84' 05327-2012 ARA 845 distance=84' 05283-1931 SKF2478 distance=85' 05337-2101 ARA1276 distance=85' 05227-2154 TDS3166 distance=91' 05341-2037 KPP1711 distance=93' 05312-2214 RST4278 distance=94' 05226-1953 SKF2474AB distance=95' 05332-2154 SKF2479 distance=99' 05250-1922 B 1944 distance=100' 05308-1925 HJ 3765 distance=101' 05236-2218 COO 31 distance=101' 05204-2114 HJ 3750 distance=103' 05247-2231 ARA1627 distance=104' 05290-2237 HDO 69 distance=104' 05232-1929 TVB 97 distance=106' 05327-2214 DON1063 distance=107' 05326-2216 DAM 406 distance=107' 05232-2228 ARA1626 distance=112' 05229-2225 DAM1332 distance=112' 05226-1926 RST2378 distance=114' 05344-1954 DON 112 distance=114' 05309-2241 HDO 71AB distance=116' 05309-2241 HDO 71AC distance=116' 05253-1903 RST2380 distance=117' 05196-2023 TDS3146 distance=117' 05211-2210 ARA1625 distance=117' 05338-1926 DON 110 distance=125' 05189-2124 DON 101 distance=127' 05217-2237 TDS3159 distance=132' 05244-1851 ARA 332 distance=133' 05194-2202 ARA1624 distance=133' 05307-2304 HDO 72 distance=136' 05300-2307 BRT1381 distance=136' 05190-2159 RST2375 distance=136' 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 05276-2055 SEE 53 116 0.3
Show Nihal 05282-2046 BU 320 AB 12 2.7 13
Show Nihal 05282-2046 HJ 3761 AC 139 57.4 13
Show Nihal 05282-2046 HJ 3761 AD 73 211.1 13
Show Nihal 05282-2046 HJ 3761 AE 59 243.1 13
Show 05264-2043 BU 319 231 3.8 21
Show 05283-2115 ARA1275 29 9.4 22
Show 05270-2119 SKF2477 51 15.4 26
Show 05321-2042 KPP 702 228 6.2 65
Show 05325-2044 ELP 16 Ba,Bb 290 0.1 70
Show 05325-2044 ELP 16 AB 301 4.1 70
Show 05243-2149 SKF2476 327 19.4 71
Show 05231-2137 ARA1274 340 12.5 76
Show 05260-1942 HJ 3759 317 26.6 77
Show 05231-2135 ARA1273 19 10.8 79
Show 05227-2142 TDS3165 56 0.8 83
Show 05253-2212 TDS3186 36 0.7 84
Show 05327-2012 ARA 845 101 12.9 84
Show 05283-1931 SKF2478 337 6.4 85
Show 05337-2101 ARA1276 97 12.1 85
Show 05227-2154 TDS3166 43 0.5 91
Show 05341-2037 KPP1711 85 13.2 93
Show 05312-2214 RST4278 322 2.0 94
Show 05226-1953 SKF2474 AB 10 85.7 95
Show 05332-2154 SKF2479 236 30.0 99
Show 05250-1922 B 1944 74 2.8 100
Show 05308-1925 HJ 3765 7 25.1 101
Show 05236-2218 COO 31 284 17.4 101
Show 05204-2114 HJ 3750 279 4.0 103
Show 05247-2231 ARA1627 228 6.6 104
Show 05290-2237 HDO 69 53 13.8 104
Show 05232-1929 TVB 97 137 11.6 106
Show 05327-2214 DON1063 142 8.1 107
Show 05326-2216 DAM 406 295 3.8 107
Show 05232-2228 ARA1626 347 9.7 112
Show 05229-2225 DAM1332 336 14.8 112
Show 05226-1926 RST2378 72 0.5 114
Show 05344-1954 DON 112 342 4.7 114
Show 05309-2241 HDO 71 AB 226 9.7 116
Show 05309-2241 HDO 71 AC 52 11.9 116
Show 05253-1903 RST2380 351 0.9 117
Show 05196-2023 TDS3146 119 0.6 117
Show 05211-2210 ARA1625 66 11.5 117
Show 05338-1926 DON 110 63 1.1 125
Show 05189-2124 DON 101 79 4.9 127
Show 05217-2237 TDS3159 247 2.1 132
Show 05244-1851 ARA 332 318 15.1 133
Show 05194-2202 ARA1624 82 10.9 133
Show 05307-2304 HDO 72 3 19.2 136
Show 05300-2307 BRT1381 2 4.0 136
Show 05190-2159 RST2375 90 0.1 136

 
 
WDS 05276-2055 : COMPONENTS
 
 
  A
B pa=118.0°
sep=0.24"
 
 
05276-2055 A
 
 
Componente originario normalizzato AB Name HD 35973 Coord arcsec 2000 052736.39-205457.1 Mag 8.7
Spectral class F2V (yellow-white) PmRA -16.00 PmDE -40.0 SAO 170444
HIP 25531 Tycho2 5927-00512-1 HD 35973 BD BD-21 1173
Tycho2
Tycho2 5927-00512-1 Pflag RAmdeg 81.90157767 DEmdeg -20.91593792
PmRA -19.8 PmDE -36.2 E RAmdeg 6 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.16 EpDEm 1991.37
Num 9 Q RAmdeg 2.3 Q DEmdeg 1.0 Q pmRA 2.5
Q pmDE 1.0 BTmag 8.499 E BTmag 0.016 VTmag 8.104
E VTmag 0.012 Prox 999 TYC T HIP 25531
CCDM RAdeg 81.90162667 DEdeg -20.91585528 EpRA 1990 1.73
EpDE 1990 1.77 E RAdeg 6.0 E DEdeg 5.4 Posflg
Corr 0.0
SAO
SAO 170444 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.055 Vmag 8.4 SpType F0
Double code Source 23 CatNum 1767 DM BD-21 1173
DMcomp BDsup HD 35973 M HD 0
GC RA1950rad 1.42011218 DE1950rad -0.36575234 PmRA2000 -0.0027
PmDE2000 -0.054
Hipparcos
Catalog H HIP 25531 Proxy RAhms 05 27 36.39
DEdms -20 54 57.1 Vmag 8.06 VarFlag R Vmag H
RAdeg 81.9016 DEdeg -20.9158 AstroRef Plx 7.23
CCDM 05276-2055 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 35973 BD BD-21 1173
CD CP Dm number -21 1173 VIred 0.67
SpType F2V R SpType Coord arcsec 2000 052736.39-205457.1
Hipparcos 2
HIP 25531 Sn 5 So 0 Nc 1
RArad 1.4294531109 DErad -0.3650504491 Plx 6.5 PmRA -20.77
PmDE -37.81 E RArad 0.67 E DErad 0.77 E Plx 1.14
E pmRA 1.08 E pmDE 1.01 Hpmag 8.1474 E Hpmag 0.0024
SHp 0.016 VA 0 BV 0.377 E BV 0.021
VI 0.44
CCDM
Ccdm 05276-2055 RComp Comp A Note1
Note2 Discov num DRAs 0.25 DDEs 1.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F0 PmNote *
PmRA -43 PmDE -55 Dm number -21 1173 Cat1 BD
Name2 170444 Cat2 SAO HD 35973 M HD
ADS BDS B 2759 M ADS BDS N IDS IDS 05233S2100A
HIC 25531
 
 
05276-2055 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 052736.41-205457.2 Mag 8.9 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 05276-2055 RComp Comp B Note1 *
Note2 Discov num SEE 53 DRAs DDEs
R dRAs Year 1959 Theta 160 Rho 0.2
Obs 10 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 2759 M ADS BDS N IDS IDS 05233S2100B
HIC 25531