03426+1718 RAO 78 AB

 
 
03h 42m 36.89s +17° 17' 36.6" P.A. 269.00 sep 10.1 mag 7.16,14.20 Sp G0 dist. 24.66 pc (80.44 l.y.)
 
 
Coord 2000 03426+1718 Discov num RAO  78 Comp AB Coord arcsec 2000 03 42 36.89 +17 17 36.6
Date first 2000 Date last 2015 Obs 5
Pa first 271 Pa last 269.1 P.A. Now (θ) 269.1°
Sep first 11.9 Sep last 10.126 Sep. Now (ρ) 10.126"
Mag pri 7.16 Mag sec 14.20 delta mag (ΔM) 7.04 Spectral class G0 (yellow)
Pri motion ra -125 Sec motion ra
Pri motion dec +033 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 93561 HIP 17336 Tycho2 1239-00817-1
Gaia DR2 44171372114396032 HD 23052 GC 4435 BD BD+16 497
Distance 24.66 Distance ly 80.44
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier03426+1718 GC 4435
coord_arcsec_2000034236.96+171736.3
Period (P)1000.6828d (2.74y)± 29.5905 Periastron (T)48024.4023d (1990.362y)± 10.0292 Semi-major axis (a)32.12m± 1.49
Eccentricity (e)0 Inclination (i)78.27°± 1.55 Longitude of periastron (ω)
Node (Ω)79.5°± 1.86 Notesn ReferenceHIP1997d
Equinox Last observation1991 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 260.8 0.032
2001-01-01 69.1 0.024
2002-01-01 165.6 0.007
2003-01-01 269.4 0.025
2004-01-01 77.9 0.032
2005-01-01 242.4 0.019
2006-01-01 296.3 0.011
2007-01-01 85.2 0.029
2008-01-01 254.7 0.030
2009-01-01 48.9 0.012
2010-01-01 99.2 0.017
2011-01-01 261.9 0.031
2012-01-01 70.8 0.026
2013-01-01 191.0 0.007
2014-01-01 271.4 0.023
2015-01-01 79.0 0.032
2016-01-01 245.3 0.021
2017-01-01 309.0 0.008
2018-01-01 86.6 0.028
2019-01-01 255.9 0.031
2020-01-01 55.3 0.015
2021-01-01 103.8 0.014
2022-01-01 263.1 0.031
2023-01-01 72.4 0.028
2024-01-01 210.3 0.008
2025-01-01 273.8 0.021
2026-01-01 80.1 0.032
2027-01-01 247.7 0.023
2028-01-01 328.5 0.007
2029-01-01 88.2 0.026
2030-01-01 257.1 0.031


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



 
 


wds03426%2B1718r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 03426+1718 RAO 78 AB : NOTES
 
 
discov_num notes refcode
GC 4435 Hipparcos astrometric solution assumed circular orbit (e = omega = 0) HIP1997d
 
 
REFERENCES
 
 
refcode metd author reference
HIP1997d orb - Hipparcos 1997yCat.1239....0E
HIP1997d Hipparcos Catalog, ESA SP-1200, 1997
HIP1997d (DMSA/O Orbital Solutions)
 
 
DISCOVERER
 
 
idgroup discov author
1 RAO Robo AO (Palomar 60" AO project or KPNO 2.1m)
1 RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
1 RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
2 RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
2 RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
2 RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
7 RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
7 RAO Schonhut, J., & Crepp, J.
8 RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
8 RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
9 RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
9 RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
10 RAO Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &
10 RAO Stauffer, J.
12 RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
12 RAO Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
13 RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
13 RAO Mahadevan, S. & Pepper, J.
14 RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
14 RAO M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
15 RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
15 RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
16 RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
16 RAO Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
16 RAO Winters, J.G. & Irwin, J.M.
19 RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
19 RAO Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
19 RAO N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
20 RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
20 RAO T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03426+1718 RAO 78 AB 2013 2 270 10.4 7.16 14.20 G0 U 034236.89+171736.6
03426+1718 RAO 78 AB 2015 3 269 10.1 7.16 14.20 G0 NU 034236.89+171736.6

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

 
 
WDS 03426+1718 RAO 78 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03426+1718 RAO 78 AB : MEASURES
 
 
No records found.

 
 
WDS 03426+1718 : VIRTUAL EYEPIECE
 
 

03426+1718 RAO  78A mag 7.16 Sp G0 03426+1718 RAO  78B sep 9.7 P.A. 269.10 mag 14.2 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 03426+1718 : ALADIN DSS IMAGE @ 03h 42m 36.89s +17° 17' 36.6"
 
 
 
 
WDS 03426+1718 RAO 78 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03426+1718  RAO  78AB distance=0' 03415+1705  UC 1045 distance=21' 03435+1702  CVR 444 distance=21' 03421+1657  A  2422 distance=22' 03414+1650  HEI 100 distance=34' 03411+1651  LDS3521 distance=34' 03402+1730  SLW 160 distance=37' 03439+1640  GIC  44AB distance=42' 03439+1640  LMP   3AC distance=42' 03439+1640  LMP   3AD distance=42' 03444+1637  BPM  82 distance=48' 03460+1721  BPM  83 distance=50' 03392+1702  KPP1016 distance=51' 03442+1630  GRV 189 distance=53' 03462+1710  HJ 3252 distance=53' 03420+1812  COU 362 distance=56' 03392+1744  GWP 492 distance=56' 03464+1733  CVR 445 distance=57' 03384+1736  A  2420 distance=63' 03394+1632  HJ 3250 distance=65' 03396+1823  TOK  14AB distance=79' 03396+1823  LDS9159AC distance=79' 03396+1823  JAO   9Ba,Bb distance=79' 03397+1611  HU 1064 distance=79' 03376+1751  LDS3512 distance=80' 03380+1629  HEI  30 distance=81' 03420+1838  GWP 502 distance=82' 03373+1803  HJ 3249 distance=89' 03370+1632  HEI  29 distance=92' 03489+1628  TOK 478 distance=104' 03353+1725  GWP 483 distance=106' 03350+1743  J  1084 distance=113' 03493+1819  HJ 5536 distance=115' 03496+1817  STF 458 distance=117' 03377+1901  GWP 488 distance=125' 03376+1535  BRT1176 distance=125' 03411+1921  SHN  81 distance=126' 03388+1521  GWP 491 distance=129' 03442+1510  SLN  61 distance=130' 03337+1645  TDS2581 distance=132' 03427+1931  RAO 115 distance=133' 03402+1503  HU 1065 distance=138' 03353+1549  BPM  78 distance=138' 03338+1814  OCC 911AB distance=138' 03392+1506  LDS3516 distance=141' 03412+1936  A  2421 distance=142' 03396+1934  BRT2312 distance=144' 03483+1918  OCC  62AB distance=145' 03330+1636  TOK 238AB distance=145' 03330+1636  OCC 485Aa,Ab distance=145' 03377+1510  KPP1023 distance=146' 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 03426+1718 RAO 78 AB 269 10.1
Show 03415+1705 UC 1045 180 41.3 21
Show 03435+1702 CVR 444 306 10.5 21
Show 03421+1657 A 2422 290 2.2 22
Show 03414+1650 HEI 100 166 0.9 34
Show 03411+1651 LDS3521 298 31.6 34
Show 03402+1730 SLW 160 48 31.5 37
Show 03439+1640 GIC 44 AB 261 106.5 42
Show 03439+1640 LMP 3 AC 185 79.6 42
Show 03439+1640 LMP 3 AD 220 127.5 42
Show 03444+1637 BPM 82 258 11.7 48
Show 03460+1721 BPM 83 151 36.3 50
Show 03392+1702 KPP1016 128 8.2 51
Show 03442+1630 GRV 189 311 39.2 53
Show 03462+1710 HJ 3252 302 14.1 53
Show 03420+1812 COU 362 266 0.5 56
Show 03392+1744 GWP 492 121 16.3 56
Show 03464+1733 CVR 445 18 21.5 57
Show 03384+1736 A 2420 268 2.0 63
Show 03394+1632 HJ 3250 155 35.3 65
Show 03396+1823 TOK 14 AB 246 10.0 79
Show 03396+1823 LDS9159 AC 176 254.8 79
Show 03396+1823 JAO 9 Ba,Bb 252 0.0 79
Show 03397+1611 HU 1064 327 0.2 79
Show 03376+1751 LDS3512 151 16.1 80
Show 03380+1629 HEI 30 16 0.9 81
Show 03420+1838 GWP 502 80 11.5 82
Show 03373+1803 HJ 3249 99 7.1 89
Show 03370+1632 HEI 29 78 0.8 92
Show 03489+1628 TOK 478 171 999.9 104
Show 03353+1725 GWP 483 87 23.6 106
Show 03350+1743 J 1084 135 4.3 113
Show 03493+1819 HJ 5536 23 8.9 115
Show 03496+1817 STF 458 202 5.1 117
Show 03377+1901 GWP 488 221 25.2 125
Show 03376+1535 BRT1176 157 2.5 125
Show 03411+1921 SHN 81 -1 0.3 126
Show 03388+1521 GWP 491 232 25.2 129
Show 03442+1510 SLN 61 167 37.5 130
Show 03337+1645 TDS2581 119 0.9 132
Show 03427+1931 RAO 115 292 1.6 133
Show 03402+1503 HU 1065 342 2.9 138
Show 03353+1549 BPM 78 167 106.3 138
Show 03338+1814 OCC 911 AB -1 0.2 138
Show 03392+1506 LDS3516 190 13.3 141
Show 03412+1936 A 2421 153 1.2 142
Show 03396+1934 BRT2312 173 3.5 144
Show 03483+1918 OCC 62 AB -1 0.1 145
Show 03330+1636 TOK 238 AB 90 466.9 145
Show 03330+1636 OCC 485 Aa,Ab -1 -1.0 145
Show 03377+1510 KPP1023 143 8.2 146

 
 
WDS 03426+1718 : COMPONENTS
 
 
  A
B pa=269.1°
sep=9.67"
 
 
03426+1718 A
 
 
Coord arcsec 2000 034236.89+171736.6 Mag 7.16 Spectral class G0 (yellow) PmRA -125.00
PmDE 33.0 SAO 93561 HIP 17336 Tycho2 1239-00817-1
HD 23052 GC 4435 BD BD+16 497
Tycho2
Tycho2 1239-00817-1 Pflag RAmdeg 55.65369323 DEmdeg 17.29350360
PmRA -124.6 PmDE 31.5 E RAmdeg 4 E DEmdeg 5
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.14 EpDEm 1990.65
Num 27 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 7.879 E BTmag 0.015 VTmag 7.159
E VTmag 0.011 Prox 999 TYC T HIP 17336
CCDM RAdeg 55.65399333 DEdeg 17.29342889 EpRA 1990 1.72
EpDE 1990 1.50 E RAdeg 4.4 E DEdeg 5.3 Posflg
Corr -0.1
SAO
SAO 93561 DelFlag RA1950 PmRA1950 -0.0076
DE1950 PmDE1950 0.041 Vmag 7.2 SpType G0
Double code Source 70 CatNum 4435 DM BD+16 497
DMcomp BDsup HD 23052 M HD 0
GC 4435 RA1950rad 0.95895639 DE1950rad 0.29905611 PmRA2000 -0.0076
PmDE2000 0.04
Hipparcos
Catalog H HIP 17336 Proxy RAhms 03 42 36.96
DEdms +17 17 36.3 Vmag 7.07 VarFlag R Vmag H
RAdeg 55.654 DEdeg 17.2934 AstroRef + Plx 38.75
CCDM N CCDM Nsys Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 23052 BD BD+16 497
CD CP Dm number +16 497 VIred 0.72
SpType G0 R SpType Coord arcsec 2000 034236.96+171736.3
Hipparcos 2
HIP 17336 Sn 75 So 4 Nc 1
RArad 0.9713457401 DErad 0.301827233 Plx 40.55 PmRA -125.21
PmDE 32.62 E RArad 1.02 E DErad 0.65 E Plx 1.11
E pmRA 1.31 E pmDE 1.27 Hpmag 7.2104 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.659 E BV 0.004
VI 0.72
CCDM
Ccdm 03426+1718 RComp Comp A Note1
Note2 % Discov num DRAs 0.88 DDEs -23.5
R dRAs 82 Year Theta Rho
Obs 1 Vmag 7.1 Sp G0 PmNote
PmRA -129 PmDE 28 Dm number +16 497 Cat1 BD
Name2 +17 328 Cat2 AGK2/3 HD 23052 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 17336
 
 
03426+1718 B
 
 
Coord arcsec 2000 034236.22+171736.4 Mag 14.2 Calc delta mag 7.04 Calc coord yes