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Doubles in session


Current system
04429+1843
LDS 2266 BC


Nearby doubles
21' : 04438+1859
LDS2267

36' : 04452+1829
LDS2273

36' : 04411+1906
LDS2264

36' : 04452+1901
TDS 145

41' : 04407+1905
COU 367

43' : 04447+1918
ST 2

45' : 04443+1923
LDS2269

48' : 04458+1817
LDS5595

49' : 04456+1914
TDS2956

50' : 04461+1905
HZG 3

50' : 04404+1809
OCC9099

50' : 04459+1911
AG 311AB

54' : 04449+1757
LDS2271

64' : 04449+1941
LDS5589

66' : 04441+1739
LDS2268

68' : 04384+1900
BRT2317

70' : 04383+1822
LDS2259

71' : 04476+1816
PAT 17

73' : 04479+1902
LDS3619

73' : 04428+1730
LDS3607

73' : 04399+1940
RED 8

73' : 04444+1952
KOH 23AB

80' : 04468+1744
LDS1187AB

80' : 04374+1852
LDS3600

82' : 04457+1731
LDS5594

83' : 04385+1752
BPM 102



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.

04429+1843 LDS 2266 BC

 
 
04h 43m 01.42s +18° 42' 41.9" P.A. 133.00 sep 171.1 mag 10.20,18.70 Sp K3+M: dist. 47.3 pc (154.29 l.y.)
 
 
Coord 2000 04429+1843 Discov num LDS2266 Comp BC Coord arcsec 2000 04 43 01.42 +18 42 41.9
Date first 1955 Date last 2015 Obs 8
Pa first 133 Pa last 133 P.A. Now (θ) 133°
Sep first 168.3 Sep last 171.1 Sep. Now (ρ) 171.1"
Mag pri 10.20 Mag sec 18.70 delta mag (ΔM) 8.5 Spectral class K3+M: (yellow-orange/red)
Pri motion ra +101 Sec motion ra +099
Pri motion dec -094 Sec motion dec -093
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.016 (< 0.3, Physical double)
This double is not physical.
 
 
04429+1843 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 29836 94078 04 42 52 +18 43 14 LDS 2266 AB 2015 18 103 141.7 7.18 10.20 3.02
Show 04 43 01 +18 42 42 LDS 2266 BC 2015 8 133 171.1 10.20 18.70 8.50 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus HIP 21946 Tycho2 1271-00006-1 Gaia DR2 3409686270421918336
HD 285970 BD BD+18 685 Distance 47.3 Distance ly 154.29
 
 
WDS 04429+1843 LDS 2266 BC : NOTES
 
 
discov_num notes refcode
LDS2266 BC: HJL1038. HJL1986
RV(A)=+14.5, not Hyades member! On Lick RV program. B is SB2, HJL2012b
P=56.445d (Halbwachs et al. 2012) Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
HJL2012b not - Halbwachs, J.L., Mayor, M., & Udry, S. 2012MNRAS.422...14H
HJL2012b MNRAS 422, 14, 2012
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (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
04429+1843 LDS2266 BC 2003 9 103 141.2 7.18 10.20 D 044251.70+184313.5
04429+1843 LDS2266 BC 2010 4 133 170.4 10.20 18.70 K3+M: NUD 044251.70+184313.5
04429+1843 LDS2266 BC 2015 5 133 171.1 10.20 18.70 K3+M: NU 044301.42+184241.9

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

 
 
WDS 04429+1843 LDS 2266 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04429+1843 LDS 2266 BC : MEASURES
 
 
No records found.

 
 
WDS 04429+1843 : VIRTUAL EYEPIECE
 
 

04429+1843 LDS2266A mag 7.18 Sp G5 04429+1843 LDS2266B sep 142.7 P.A. 103.20 mag 10.2 Sp K3 04429+1843 LDS2266C sep 297.6 P.A. 120.10 mag 18.7 Sp M: virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04429+1843 : ALADIN DSS IMAGE @ 04h 43m 01.42s +18° 42' 41.9"
 
 
 
 
WDS 04429+1843 LDS 2266 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04429+1843 LDS2266BC distance=0' 04429+1843 LDS2266AB distance=3' 04438+1859 LDS2267 distance=21' 04452+1829 LDS2273 distance=36' 04411+1906 LDS2264 distance=36' 04452+1901 TDS 145 distance=36' 04407+1905 COU 367 distance=41' 04447+1918 ST 2 distance=43' 04443+1923 LDS2269 distance=45' 04458+1817 LDS5595 distance=48' 04456+1914 TDS2956 distance=49' 04461+1905 HZG 3 distance=50' 04404+1809 OCC9099 distance=50' 04459+1911 AG 311AB distance=50' 04459+1911 CTT 8AC distance=50' 04449+1757 LDS2271 distance=54' 04449+1941 LDS5589 distance=64' 04441+1739 LDS2268 distance=66' 04384+1900 BRT2317 distance=68' 04383+1822 LDS2259 distance=70' 04476+1816 PAT 17 distance=71' 04479+1902 LDS3619 distance=73' 04428+1730 LDS3607 distance=73' 04399+1940 RED 8 distance=73' 04444+1952 KOH 23AB distance=73' 04444+1952 LDS2270AB,C distance=73' 04444+1952 DAE 33AD distance=73' 04468+1744 PAT 15Aa,Ab distance=80' 04468+1744 LDS1187AB distance=80' 04374+1852 LDS3600 distance=80' 04457+1731 LDS5594 distance=82' 04385+1752 BPM 102 distance=83' 04372+1833 OCC 926 distance=83' 04483+1806 LDS5608 distance=84' 04376+1915 GWP 601 distance=84' 04371+1848 LDS3599 distance=85' 04491+1838 GUE 7 distance=86' 04409+2004 LDS2263 distance=87' 04386+1738 J 238 distance=91' 04366+1845 RUC 4 distance=91' 04431+2015 HO 333AB distance=92' 04431+2015 HO 333AC distance=92' 04381+1942 LDS2258 distance=93' 04406+1717 LDS2262 distance=95' 04486+1748 STF 598 distance=97' 04384+1733 PAT 13 distance=97' 04392+1724 COU 37 distance=97' 04443+2017 KOH 22AB distance=97' 04443+2017 DAE 32Aa,Ab distance=97' 04414+2014 A 2352 distance=97' 04373+1748 BPM 101 distance=98' 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 04429+1843 LDS2266 BC 133 171.1
Show 04429+1843 LDS2266 AB 103 141.7 3
Show 04438+1859 LDS2267 174 3.2 21
Show 04452+1829 LDS2273 180 210.2 36
Show 04411+1906 LDS2264 69 37.7 36
Show 04452+1901 TDS 145 213 0.9 36
Show 04407+1905 COU 367 49 4.1 41
Show 04447+1918 ST 2 91 6.8 43
Show 04443+1923 LDS2269 20 46.6 45
Show 04458+1817 LDS5595 309 12.0 48
Show 04456+1914 TDS2956 140 2.3 49
Show 04461+1905 HZG 3 258 2.6 50
Show 04404+1809 OCC9099 -1 0.0 50
Show 04459+1911 AG 311 AB 112 33.0 50
Show 04459+1911 CTT 8 AC 172 54.3 50
Show 04449+1757 LDS2271 271 12.5 54
Show 04449+1941 LDS5589 173 158.1 64
Show 04441+1739 LDS2268 352 2.0 66
Show 04384+1900 BRT2317 183 3.8 68
Show 04383+1822 LDS2259 285 23.9 70
Show 04476+1816 PAT 17 276 0.1 71
Show 04479+1902 LDS3619 37 3.6 73
Show 04428+1730 LDS3607 57 37.4 73
Show 04399+1940 RED 8 131 0.1 73
Show 04444+1952 KOH 23 AB 353 0.3 73
Show 04444+1952 LDS2270 AB,C 7 6.2 73
Show 04444+1952 DAE 33 AD 201 2.8 73
Show 04468+1744 PAT 15 Aa,Ab 227 0.3 80
Show 04468+1744 LDS1187 AB 247 87.5 80
Show 04374+1852 LDS3600 185 4.4 80
Show 04457+1731 LDS5594 283 3.6 82
Show 04385+1752 BPM 102 300 90.9 83
Show 04372+1833 OCC 926 -1 0.1 83
Show 04483+1806 LDS5608 116 155.2 84
Show 04376+1915 GWP 601 283 20.4 84
Show 04371+1848 LDS3599 175 2.0 85
Show 04491+1838 GUE 7 107 0.4 86
Show 04409+2004 LDS2263 276 15.4 87
Show 04386+1738 J 238 70 2.8 91
Show 04366+1845 RUC 4 39 0.8 91
Show 04431+2015 HO 333 AB 152 1.8 92
Show 04431+2015 HO 333 AC 223 31.3 92
Show 04381+1942 LDS2258 294 3.2 93
Show 04406+1717 LDS2262 336 7.6 95
Show 04486+1748 STF 598 318 9.3 97
Show 04384+1733 PAT 13 335 0.1 97
Show 04392+1724 COU 37 262 0.6 97
Show 04443+2017 KOH 22 AB 159 9.9 97
Show 04443+2017 DAE 32 Aa,Ab 98 0.2 97
Show 04414+2014 A 2352 317 3.8 97
Show 04373+1748 BPM 101 229 57.8 98

 
 
WDS 04429+1843 : COMPONENTS
 
 
  A B
B pa=103.2°
sep=142.69"
 
C pa=120.1°
sep=297.58"
pa=134.6°
sep=166.33"
 
 
04429+1843 A
 
 
Name HD 29836 Coord arcsec 2000 044251.64+184314.4 Mag 7.18 Spectral class G5 (yellow)
PmRA 104.00 PmDE -91.0 SAO 94078 HIP 21923
Tycho2 1271-00006-1 HD 29836 GC 5731 BD BD+18 684
Tycho2
Tycho2 1271-00006-1 Pflag RAmdeg 70.71544276 DEmdeg 18.72043483
PmRA 103.7 PmDE -91.6 E RAmdeg 5 E DEmdeg 6
E pmRA 0.8 E pmDE 0.8 EpRAm 1990.96 EpDEm 1990.43
Num 23 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 7.969 E BTmag 0.017 VTmag 7.180
E VTmag 0.011 Prox 999 TYC T HIP 21923
CCDM RAdeg 70.71519250 DEdeg 18.72065194 EpRA 1990 1.77
EpDE 1990 1.47 E RAdeg 4.8 E DEdeg 5.9 Posflg
Corr -0.1
SAO
SAO 94078 DelFlag RA1950 PmRA1950 0.0077
DE1950 PmDE1950 -0.086 Vmag 7.1 SpType G5
Double code Source 70 CatNum 5731 DM BD+18 684
DMcomp BDsup HD 29836 M HD 0
GC 5731 RA1950rad 1.22146486 DE1950rad 0.32512183 PmRA2000 0.0077
PmDE2000 -0.087
Hipparcos
Catalog H HIP 21923 Proxy RAhms 04 42 51.64
DEdms +18 43 14.4 Vmag 7.12 VarFlag R Vmag H
RAdeg 70.7152 DEdeg 18.7207 AstroRef Plx 23.23
CCDM 04429+1843 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 29836 BD BD+18 684
CD CP Dm number +18 684 VIred 0.74
SpType G5 R SpType Coord arcsec 2000 044251.64+184314.4
Hipparcos 2
HIP 21923 Sn 5 So 0 Nc 1
RArad 1.2342126848 DErad 0.326737103 Plx 22.99 PmRA 102.35
PmDE -92.46 E RArad 0.82 E DErad 0.49 E Plx 0.86
E pmRA 1.25 E pmDE 0.83 Hpmag 7.2549 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.677 E BV 0.005
VI 0.74
CCDM
Ccdm 04429+1843 RComp Comp A Note1
Note2 Discov num DRAs -2.29 DDEs 13.2
R dRAs 65 Year Theta Rho
Obs 3 Vmag 7.5 Sp G5 PmNote *
PmRA 108 PmDE -92 Dm number +18 684 Cat1 BD
Name2 +18 367 Cat2 AGK2/3 HD 29836 M HD
ADS BDS M ADS BDS N IDS IDS 04370N1832A
HIC 21923
 
 
04429+1843 B
 
 
Coord arcsec 2000 044301.42+184241.9 Coord calc 044301.42+184241.9 Mag 10.2 Spectral class K3 (yellow-orange)
PmRA 101.00 PmDE -94.0 HIP 21946 Tycho2 1271-00905-1
HD 285970 BD BD+18 685 Calc delta mag 3.02
Tycho2
Tycho2 1271-00905-1 Pflag RAmdeg 70.75593941 DEmdeg 18.71163850
PmRA 99.3 PmDE -93.1 E RAmdeg 29 E DEmdeg 33
E pmRA 1.4 E pmDE 1.5 EpRAm 1980.62 EpDEm 1978.60
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 11.493 E BTmag 0.104 VTmag 10.195
E VTmag 0.053 Prox 999 TYC T HIP 21946
CCDM RAdeg 70.75569722 DEdeg 18.71186667 EpRA 1990 1.72
EpDE 1990 1.58 E RAdeg 42.0 E DEdeg 50.4 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 21946 Proxy RAhms 04 43 01.37
DEdms +18 42 42.7 Vmag 9.92 VarFlag R Vmag G
RAdeg 70.7557 DEdeg 18.7119 AstroRef Plx 21.1
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 285970 BD BD+18 685
CD CP Dm number +18 685 VIred 1.21
SpType K8 R SpType Coord arcsec 2000 044301.37+184242.7
Hipparcos 2
HIP 21946 Sn 5 So 0 Nc 1
RArad 1.2349199113 DErad 0.3265837648 Plx 21.14 PmRA 101.15
PmDE -91.83 E RArad 2.48 E DErad 1.42 E Plx 2.6
E pmRA 3.39 E pmDE 2.29 Hpmag 10.0231 E Hpmag 0.0044
SHp 0.021 VA 0 BV 1.122 E BV 0.007
VI 1.21
CCDM
Ccdm 04429+1843 RComp Comp B Note1
Note2 Discov num LDS2266 DRAs 7.43 DDEs -18.4
R dRAs 65 Year 1955 Theta 102 Rho 100.0
Obs 1 Vmag 10.8 Sp K8 PmNote *
PmRA 97 PmDE -94 Dm number +18 685 Cat1 BD
Name2 +18 369 Cat2 AGK2/3 HD 285970 M HD
ADS BDS M ADS BDS N IDS IDS 04370N1832B
HIC 21946
 
 
04429+1843 C
 
 
Coord arcsec 2000 044309.76+184045.2 Mag 18.7 Spectral class M: (red) PmRA 99.00
PmDE -93.0 Calc delta mag 11.52 Calc coord yes
CCDM
Ccdm 04429+1843 RComp B Comp C Note1
Note2 Discov num LDS2266 DRAs DDEs
R dRAs Year 1955 Theta 132 Rho 168.0
Obs 1 Vmag 18.7 Sp PmNote
PmRA 108 PmDE -92 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04370N1832C
HIC