stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20346+2914
J 565 AB
HD 334718


Nearby doubles
13' : 20339+2923
MLB 481

28' : 20327+2903
ARY 47AB

30' : 20340+2942
TDS1084

31' : 20331+2852
ES 507AB

33' : 20328+2936
TDT2357

34' : 20325+2934
TDT2347

34' : 20320+2915
GRV 349

42' : 20316+2929
MLB 571

42' : 20349+2833
MLB 708

46' : 20361+2955
TDT2407

47' : 20374+2847
MLB 483

48' : 20368+2951
BTN 1

49' : 20312+2855
ES 506

50' : 20344+3004
TDT2384

51' : 20368+2955
TDT2421

51' : 20371+2953
MLB 663

52' : 20385+2909
HO 458

54' : 20333+2824
NSN 734

55' : 20387+2910
L 69

55' : 20346+3009
TDT2387

56' : 20371+2830
TDT2426AB

56' : 20378+2951
TDT2435

57' : 20332+3008
BRT 281

57' : 20374+2958
HJ 1547

58' : 20328+3007
TDT2356

60' : 20368+2823
MLB 482



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.

20346+2914 J 565 AB (HD 334718)

 
 
20h 34m 36.26s +29° 14' 18.3" P.A. 48.00 sep 6.5 mag 10.40,10.37 Sp G5
 
 
Coord 2000 20346+2914 Discov num J   565 Comp AB Coord arcsec 2000 20 34 36.26 +29 14 18.3
Date first 1898 Date last 2015 Obs 46
Pa first 209 Pa last 48.3 P.A. Now (θ) 48.3°
Sep first 4.1 Sep last 6.53 Sep. Now (ρ) 6.53"
Mag pri 10.40 Mag sec 10.37 delta mag (ΔM) 0.03 Spectral class G5 (yellow)
Pri motion ra -076 Sec motion ra -001
Pri motion dec -089 Sec motion dec -030
Notes N L (See Notes, Linear solution)
rPM=0.815
This double is not physical.
 
 
20346+2914 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 34 36 +29 14 18 TDT 2388 Aa,Ab 1991 1 297 0.5 10.88 11.13 0.25
Show HD 334718 20 34 36 +29 14 18 J 565 AB 2015 46 48 6.5 10.40 10.37 0.03 <===
Show 20 34 36 +29 14 18 J 565 AC 2015 16 88 16.2 10.40 13.90 3.50
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334718 Constellation Vulpecula Tycho2 2169-01183-1 Gaia DR2 1857593249820460416
HD 334718
 
 
WDS 20346+2914 J 565 AB (HD 334718) : NOTES
 
 
discov_num notes refcode
J 565 Pair observed in 1947 is indeed the same BD+28 3797 observed in 1911.
Pair is +3s, -5' from BD+28 3796. J__1948
 
 
REFERENCES
 
 
refcode metd author reference
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
 
 
DISCOVERER
 
 
idgroup discov author
1 J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20346+2914 J 565 AB 1999 27 52 5.0 10.40 10.37 G5 LD 203436.26+291418.3
20346+2914 J 565 AB 2009 28 49 6.0 10.40 10.37 G5 LD 203436.26+291418.3
20346+2914 J 565 AB 2010 29 49 6.0 10.40 10.37 G5 LD 203436.26+291418.3
20346+2914 J 565 AB 2011 30 49 6.2 10.40 10.37 G5 NLD 203436.26+291418.3
20346+2914 J 565 AB 2012 32 49 6.2 10.40 10.37 G5 NLD 203436.26+291418.3
20346+2914 J 565 AB 2013 35 49 6.3 10.40 10.37 G5 NL 203436.26+291418.3
20346+2914 J 565 AB 2015 36 48 6.5 10.40 10.37 G5 NL 203436.26+291418.3

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

 
 
WDS 20346+2914 J 565 AB (HD 334718) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20346+2914 J 565 AB (HD 334718) : MEASURES
 
 
No records found.

 
 
WDS 20346+2914 (HD 334718) : VIRTUAL EYEPIECE
 
 

20346+2914 J 565A mag 10.4 Sp G5 20346+2914 TDT2388Ab sep 0.5 P.A. 300.60 mag 11.13 20346+2914 J 565B sep 6.1 P.A. 44.40 mag 10.37 20346+2914 J 565C sep 14.1 P.A. 87.80 mag 13.9 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 20346+2914 (HD 334718) : ALADIN DSS IMAGE @ 20h 34m 36.26s +29° 14' 18.3"
 
 
 
 
WDS 20346+2914 J 565 AB (HD 334718) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20346+2914 J 565AB distance=0' 20339+2923 MLB 481 distance=13' 20327+2903 ARY 27BC distance=26' 20327+2903 ARY 27BD distance=26' 20327+2903 ARY 47AB distance=28' 20340+2942 TDS1084 distance=30' 20331+2852 ES 507AB distance=31' 20331+2852 ES 507AC distance=31' 20331+2852 ES 507AD distance=31' 20331+2852 FYM 137AE distance=31' 20331+2852 FYM 137AF distance=31' 20331+2852 FYM 137AG distance=31' 20331+2852 ES 507DS distance=31' 20328+2936 TDT2357 distance=33' 20325+2934 TDT2347 distance=34' 20320+2915 GRV 349 distance=34' 20316+2929 MLB 571 distance=42' 20349+2833 MLB 708 distance=42' 20361+2955 TDT2407 distance=46' 20374+2847 MLB 483 distance=47' 20368+2951 BTN 1 distance=48' 20312+2855 ES 506 distance=49' 20344+3004 TDT2384 distance=50' 20368+2955 TDT2421 distance=51' 20371+2953 MLB 663 distance=51' 20378+2943 A 742A,BC distance=52' 20378+2943 A 742BC distance=52' 20385+2909 HO 458 distance=52' 20333+2824 NSN 734 distance=54' 20387+2910 L 69 distance=55' 20346+3009 TDT2387 distance=55' 20371+2830 TDT2426AB distance=56' 20378+2951 TDT2435 distance=56' 20332+3008 BRT 281 distance=57' 20374+2958 HJ 1547 distance=57' 20328+3007 TDT2356 distance=58' 20368+2823 MLB 482 distance=60' 20385+2945 COU1172 distance=60' 20362+3010 TDT2408 distance=60' 20381+2953 A 744 distance=61' 20341+2814 L 48AB distance=62' 20341+2814 L 48AC distance=62' 20393+2906 HO 136 distance=63' 20381+2958 A 743 distance=63' 20317+3005 ARY 46AB distance=64' 20317+3005 ARY 46AC distance=64' 20338+2808 STF2698 distance=68' 20307+2826 GRV 347 distance=70' 20401+2906 TDT2458 distance=73' 20402+2916 FMR 160 distance=74' 20297+2837 MLB1088 distance=75' 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 20346+2914 TDT2388 Aa,Ab 297 0.5
Show 20346+2914 J 565 AB 48 6.5
Show 20346+2914 J 565 AC 88 16.2
Show 20339+2923 MLB 481 345 4.0 13
Show 20327+2903 ARY 27 BC 50 35.3 26
Show 20327+2903 ARY 27 BD 178 90.0 26
Show 20327+2903 ARY 47 AB 108 128.1 28
Show 20340+2942 TDS1084 6 1.8 30
Show 20331+2852 ES 507 AB 295 7.1 31
Show 20331+2852 ES 507 AC 346 36.4 31
Show 20331+2852 ES 507 AD 224 36.8 31
Show 20331+2852 FYM 137 AE 101 42.6 31
Show 20331+2852 FYM 137 AF 176 23.3 31
Show 20331+2852 FYM 137 AG 299 32.9 31
Show 20331+2852 ES 507 DS 146 16.0 31
Show 20328+2936 TDT2357 29 0.5 33
Show 20325+2934 TDT2347 309 0.4 34
Show 20320+2915 GRV 349 42 33.2 34
Show 20316+2929 MLB 571 261 3.4 42
Show 20349+2833 MLB 708 306 3.9 42
Show 20361+2955 TDT2407 124 0.5 46
Show 20374+2847 MLB 483 69 8.6 47
Show 20368+2951 BTN 1 1 13.8 48
Show 20312+2855 ES 506 304 5.9 49
Show 20344+3004 TDT2384 142 0.5 50
Show 20368+2955 TDT2421 159 0.4 51
Show 20371+2953 MLB 663 265 4.3 51
Show 20378+2943 A 742 A,BC 343 56.8 52
Show 20378+2943 A 742 BC 132 1.2 52
Show 20385+2909 HO 458 101 2.3 52
Show 20333+2824 NSN 734 94 10.0 54
Show 20387+2910 L 69 89 3.0 55
Show 20346+3009 TDT2387 216 0.5 55
Show 20371+2830 TDT2426 AB 259 2.6 56
Show 20378+2951 TDT2435 143 2.3 56
Show 20332+3008 BRT 281 154 6.4 57
Show 20374+2958 HJ 1547 8 17.0 57
Show 20328+3007 TDT2356 328 0.4 58
Show 20368+2823 MLB 482 269 8.5 60
Show 20385+2945 COU1172 100 0.3 60
Show 20362+3010 TDT2408 177 0.4 60
Show 20381+2953 A 744 272 0.7 61
Show 20341+2814 L 48 AB 102 4.0 62
Show 20341+2814 L 48 AC 192 8.7 62
Show 20393+2906 HO 136 358 2.6 63
Show 20381+2958 A 743 309 1.2 63
Show 20317+3005 ARY 46 AB 5 91.1 64
Show 20317+3005 ARY 46 AC 92 146.6 64
Show 20338+2808 STF2698 305 4.5 68
Show 20307+2826 GRV 347 8 22.4 70
Show 20401+2906 TDT2458 197 2.4 73

 
 
WDS 20346+2914 : COMPONENTS
 
 
  A Ab B
Ab pa=300.6°
sep=0.47"
 
B pa=44.4°
sep=6.08"
pa=48.6°
sep=6.21"
 
C pa=87.8°
sep=14.10"
pa=88.8°
sep=14.50"
pa=111.2°
sep=10.55"
 
 
20346+2914 A
 
 
Name HD 334718 Coord arcsec 2000 203436.26+291418.3 Mag 10.4 Spectral class G5 (yellow)
PmRA -76.00 PmDE -89.0 Tycho2 2169-01183-1 HD 334718
Tycho2
Tycho2 2169-01183-1 Pflag RAmdeg 308.65108351 DEmdeg 29.23841941
PmRA -53.7 PmDE -73.6 E RAmdeg 27 E DEmdeg 26
E pmRA 2.1 E pmDE 2.1 EpRAm 1989.94 EpDEm 1990.03
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 11.144 E BTmag 0.047 VTmag 10.400
E VTmag 0.036 Prox 999 TYC T HIP
CCDM RAdeg 308.65122667 DEdeg 29.23858972 EpRA 1990 1.61
EpDE 1990 1.67 E RAdeg 27.2 E DEdeg 25.6 Posflg
Corr 0.1
CCDM
Ccdm 20346+2914 RComp Comp A Note1
Note2 Discov num DRAs 0.39 DDEs 20.3
R dRAs 65 Year Theta Rho
Obs 3 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number +28 3797 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A14024 M ADS BDS N IDS IDS 20305N2853A
HIC
 
 
20346+2914 Ab
 
 
Coord arcsec 2000 203436.23+291418.5 Mag 11.13 PmRA -54.00 PmDE -74.0
Calc delta mag 0.25 Calc coord yes
 
 
20346+2914 B
 
 
Coord arcsec 2000 203436.59+291422.6 Mag 10.37 PmRA -1.00 PmDE -30.0
Calc delta mag 0.51 Calc coord yes
CCDM
Ccdm 20346+2914 RComp Comp B Note1
Note2 Discov num J 565 DRAs DDEs
R dRAs Year 1959 Theta 078 Rho 1.7
Obs 24 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14024 M ADS BDS N IDS IDS 20305N2853B
HIC
 
 
20346+2914 C
 
 
Coord arcsec 2000 203437.34+291418.8 Mag 13.9 PmRA -1.00 PmDE -11.0
Calc delta mag 3.02 Calc coord yes
CCDM
Ccdm 20346+2914 RComp Comp C Note1
Note2 Discov num J 565 DRAs 1.38 DDEs 18.6
R dRAs 65 Year 1954 Theta 103 Rho 13.2
Obs 2 Vmag 15.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14024 M ADS BDS N IDS IDS 20305N2853C
HIC