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Doubles in session


Current system
05190-2159
RST 2375
HD 34779


Nearby doubles
6' : 05194-2202
ARA1624

13' : 05185-2149
UC 1292

32' : 05211-2210
ARA1625

36' : 05189-2124
DON 101

39' : 05169-2135
TDS3133

40' : 05168-2224
ARA1623

49' : 05204-2114
HJ 3750

52' : 05227-2154
TDS3166

54' : 05217-2237
TDS3159

55' : 05227-2142
TDS3165

59' : 05231-2135
ARA1273

60' : 05229-2225
DAM1332

61' : 05231-2137
ARA1274

64' : 05165-2106
DON 97

66' : 05232-2228
ARA1626

68' : 05236-2218
COO 31

74' : 05143-2233
DON 96AB

74' : 05208-2309
BVD 53

75' : 05243-2149
SKF2476

78' : 05210-2311
RST2377

84' : 05138-2118
TDS3118

85' : 05137-2240
DON 95

86' : 05247-2231
ARA1627

87' : 05131-2226
ARA1622

89' : 05200-2326
TDS3147

89' : 05253-2212
TDS3186



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.

05190-2159 RST 2375 (HD 34779)

 
 
05h 19m 01.07s -21° 59' 03.0" P.A. 90.00 sep 0.1 mag 8.77,9.58 Sp F3V dist. 150.6 pc (491.26 l.y.)
 
 
Coord 2000 05190-2159 Discov num RST2375 Comp Coord arcsec 2000 05 19 01.07 -21 59 03.0
Date first 1935 Date last 2020 Obs 22
Pa first 240 Pa last 90 P.A. Now (θ) 90°
Sep first 0.2 Sep last 0.145 Sep. Now (ρ) 0.145"
Mag pri 8.77 Mag sec 9.58 delta mag (ΔM) 0.81 Spectral class F3V (yellow-white)
Pri motion ra +004 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 34779 Constellation Lepus SAO 170305 HIP 24800
Tycho2 5914-00059-1 Gaia DR2 2962017980872979200 HD 34779 BD BD-22 1072
CD CD-22 2139 CP CP-22 773 Distance 150.6 Distance ly 491.26
 
 
ORBITAL ELEMENTS
 
 
Period (P)161.8y Periastron (T)2015.95y Semi-major axis (a)0.316a
Eccentricity (e)0.313 Inclination (i)52° Longitude of periastron (ω)264.3°
Node (Ω)153.2° Notes ReferenceMsn2019
Equinox2000 Last observation2018 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 345.7 0.242
2001 348.0 0.235
2002 350.4 0.228
2003 353.0 0.221
2004 355.8 0.213
2005 358.7 0.205
2006 1.9 0.197
2007 5.4 0.189
2008 9.2 0.181
2009 13.3 0.173
2010 17.9 0.165
2011 22.9 0.158
2012 28.3 0.151
2013 34.2 0.146
2014 40.5 0.141
2015 47.3 0.137
2016 54.3 0.135
2017 61.6 0.134
2018 68.8 0.134
2019 75.9 0.137
2020 82.7 0.140
2021 89.1 0.145
2022 95.0 0.151
2023 100.5 0.157
2024 105.5 0.165
2025 110.1 0.173
2026 114.3 0.181
2027 118.1 0.189
2028 121.5 0.197
2029 124.7 0.206
2030 127.7 0.214


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


 
  


wds05190-2159c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 05190-2159 RST 2375 (HD 34779) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Msn2019 orb - Josties, J. & Mason, B.D. 2019IAUDS.199....1M
Msn2019 Inf. Circ. 199, 1, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05190-2159 RST2375 2007 14 9 0.2 8.77 9.58 F3V OD 051901.07-215903.0
05190-2159 RST2375 2008 15 13 0.2 8.77 9.58 F3V OD 051901.07-215903.0
05190-2159 RST2375 2010 16 18 0.2 8.77 9.58 F3V OD 051901.07-215903.0
05190-2159 RST2375 2012 18 33 0.1 8.77 9.58 F3V O 051901.07-215903.0
05190-2159 RST2375 2016 19 56 0.1 8.77 9.58 F3V O 051901.07-215903.0
05190-2159 RST2375 2018 20 71 0.1 8.77 9.58 F3V O 051901.07-215903.0
05190-2159 RST2375 2019 21 84 0.1 8.77 9.58 F3V O 051901.07-215903.0
05190-2159 RST2375 2020 22 90 0.1 8.77 9.58 F3V O 051901.07-215903.0

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

 
 
WDS 05190-2159 RST 2375 (HD 34779) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05190-2159 RST 2375 (HD 34779) : MEASURES
 
 
No records found.

 
 
WDS 05190-2159 (HD 34779) : VIRTUAL EYEPIECE
 
 

05190-2159 RST2375A mag 8.77 Sp F3V 05190-2159 RST2375B mag 9.58 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 05190-2159 (HD 34779) : ALADIN DSS IMAGE @ 05h 19m 01.07s -21° 59' 03.0"
 
 
 
 
WDS 05190-2159 RST 2375 (HD 34779) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05190-2159 RST2375 distance=0' 05194-2202 ARA1624 distance=6' 05185-2149 UC 1292 distance=13' 05211-2210 ARA1625 distance=32' 05189-2124 DON 101 distance=36' 05169-2135 TDS3133 distance=39' 05168-2224 ARA1623 distance=40' 05204-2114 HJ 3750 distance=49' 05227-2154 TDS3166 distance=52' 05217-2237 TDS3159 distance=54' 05227-2142 TDS3165 distance=55' 05231-2135 ARA1273 distance=59' 05229-2225 DAM1332 distance=60' 05231-2137 ARA1274 distance=61' 05165-2106 DON 97 distance=64' 05232-2228 ARA1626 distance=66' 05236-2218 COO 31 distance=68' 05143-2233 DON 96AB distance=74' 05208-2309 BVD 53 distance=74' 05243-2149 SKF2476 distance=75' 05210-2311 RST2377 distance=78' 05138-2118 TDS3118 distance=84' 05137-2240 DON 95 distance=85' 05247-2231 ARA1627 distance=86' 05131-2226 ARA1622 distance=87' 05200-2326 TDS3147 distance=89' 05253-2212 TDS3186 distance=89' 05139-2259 BU 317BC distance=93' 05139-2259 BU 317AB distance=93' 05139-2259 BU 317AC distance=93' 05196-2023 TDS3146 distance=97' 05133-2305 LDS 138 distance=104' 05175-2350 B 83 distance=114' 05270-2119 SKF2477 distance=119' 05135-2331 ARA1987 distance=120' 05239-2340 TDS3173 distance=122' 05123-2321 KPP4358BC distance=124' 05123-2321 ARA1985AB distance=124' 05123-2321 KPP4358AC distance=124' 05142-2011 RST4777 distance=128' 05264-2043 BU 319 distance=129' 05097-2230 SEE 47 distance=133' 05166-1950 GWP 666 distance=133' 05283-2115 ARA1275 distance=136' 05226-1953 SKF2474AB distance=136' 05276-2055 SEE 53 distance=136' 05107-2045 BHA 3 distance=138' 05176-1942 GWP 669 distance=139' 05290-2237 HDO 69 distance=144' 05131-2358 B 81 distance=145' 05282-2046 BU 320AB (Nihal) distance=149' 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 05190-2159 RST2375 90 0.1
Show 05194-2202 ARA1624 82 10.9 6
Show 05185-2149 UC 1292 251 89.3 13
Show 05211-2210 ARA1625 66 11.5 32
Show 05189-2124 DON 101 79 4.9 36
Show 05169-2135 TDS3133 233 0.7 39
Show 05168-2224 ARA1623 115 16.3 40
Show 05204-2114 HJ 3750 279 4.0 49
Show 05227-2154 TDS3166 43 0.5 52
Show 05217-2237 TDS3159 247 2.1 54
Show 05227-2142 TDS3165 56 0.8 55
Show 05231-2135 ARA1273 19 10.8 59
Show 05229-2225 DAM1332 336 14.8 60
Show 05231-2137 ARA1274 340 12.5 61
Show 05165-2106 DON 97 190 0.5 64
Show 05232-2228 ARA1626 347 9.7 66
Show 05236-2218 COO 31 284 17.4 68
Show 05143-2233 DON 96 AB 169 1.7 74
Show 05208-2309 BVD 53 84 19.1 74
Show 05243-2149 SKF2476 327 19.4 75
Show 05210-2311 RST2377 74 0.9 78
Show 05138-2118 TDS3118 197 0.5 84
Show 05137-2240 DON 95 34 1.1 85
Show 05247-2231 ARA1627 228 6.6 86
Show 05131-2226 ARA1622 317 15.1 87
Show 05200-2326 TDS3147 2 0.4 89
Show 05253-2212 TDS3186 36 0.7 89
Show 05139-2259 BU 317 BC 79 10.6 93
Show 05139-2259 BU 317 AB 13 8.7 93
Show 05139-2259 BU 317 AC 50 16.2 93
Show 05196-2023 TDS3146 119 0.6 97
Show 05133-2305 LDS 138 82 8.7 104
Show 05175-2350 B 83 95 0.9 114
Show 05270-2119 SKF2477 51 15.4 119
Show 05135-2331 ARA1987 306 9.2 120
Show 05239-2340 TDS3173 124 0.5 122
Show 05123-2321 KPP4358 BC 11 19.4 124
Show 05123-2321 ARA1985 AB 117 5.5 124
Show 05123-2321 KPP4358 AC 19 18.9 124
Show 05142-2011 RST4777 288 1.0 128
Show 05264-2043 BU 319 231 3.8 129
Show 05097-2230 SEE 47 60 3.2 133
Show 05166-1950 GWP 666 248 71.3 133
Show 05283-2115 ARA1275 29 9.4 136
Show 05226-1953 SKF2474 AB 10 85.7 136
Show 05276-2055 SEE 53 116 0.3 136
Show 05107-2045 BHA 3 240 17.2 138
Show 05176-1942 GWP 669 190 39.8 139
Show 05290-2237 HDO 69 53 13.8 144
Show 05131-2358 B 81 295 2.6 145
Show Nihal 05282-2046 BU 320 AB 12 2.7 149

 
 
WDS 05190-2159 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
05190-2159 A
 
 
Componente originario normalizzato AB Name HD 34779 Coord arcsec 2000 051901.07-215903.0 Mag 8.77
Spectral class F3V (yellow-white) PmRA 4.00 PmDE -18.0 SAO 170305
HIP 24800 Tycho2 5914-00059-1 HD 34779 BD BD-22 1072
CD CD-22 2139 CP CP-22 773
Tycho2
Tycho2 5914-00059-1 Pflag RAmdeg 79.75449251 DEmdeg -21.98422400
PmRA 16.4 PmDE -20.2 E RAmdeg 6 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.84 EpDEm 1991.17
Num 10 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 8.803 E BTmag 0.016 VTmag 8.319
E VTmag 0.011 Prox 999 TYC T HIP 24800
CCDM AS RAdeg 79.75445083 DEdeg -21.98417694 EpRA 1990 1.57
EpDE 1990 1.62 E RAdeg 5.6 E DEdeg 5.4 Posflg P
Corr -0.1
SAO
SAO 170305 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.014 Vmag 8.4 SpType F8
Double code Source 25 CatNum 2637 DM CD-22 2139
DMcomp BDsup HD 34779 M HD 0
GC RA1950rad 1.38272184 DE1950rad -0.38457952 PmRA2000 -0.0001
PmDE2000 -0.014
Hipparcos
Catalog H HIP 24800 Proxy H RAhms 05 19 01.07
DEdms -21 59 03.0 Vmag 8.25 VarFlag R Vmag G
RAdeg 79.7544 DEdeg -21.9842 AstroRef * Plx 5.92
CCDM 05190-2159 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 330 Rho 0.281 HD 34779 BD BD-22 1072
CD CD-22 2139 CP CP-22 773 Dm number -22 1072 VIred 0.54
SpType F3V R SpType Coord arcsec 2000 051901.07-215903.0
Hipparcos 2
HIP 24800 Sn 55 So 3 Nc 2
RArad 1.3919777818 DErad -0.383696209 Plx 6.64 PmRA 16.24
PmDE -17.9 E RArad 0.65 E DErad 0.79 E Plx 1.14
E pmRA 1.03 E pmDE 1.03 Hpmag 8.3465 E Hpmag 0.0013
SHp 0.017 VA 0 BV 0.47 E BV 0.015
VI 0.54
CCDM
Ccdm 05190-2159 RComp Comp A Note1
Note2 Discov num DRAs 0.95 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA -7 PmDE -14 Dm number -22 1072 Cat1 BD
Name2 170305 Cat2 SAO HD 34779 M HD
ADS BDS M ADS BDS N IDS IDS 05148S2205A
HIC 24800
 
 
05190-2159 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 051901.08-215903.0 Mag 9.58 Calc delta mag 0.81
Calc coord yes
CCDM
Ccdm 05190-2159 RComp Comp B Note1
Note2 Discov num RST2375 DRAs DDEs
R dRAs Year 1949 Theta 268 Rho 0.2
Obs 4 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 05148S2205B
HIC 24800