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Doubles in session


Current system
20401+2906
TDT 2458
HD 334962


Nearby doubles
10' : 20393+2906
HO 136

10' : 20402+2916
FMR 160

19' : 20387+2910
L 69

19' : 20407+2848
MLB 533

21' : 20385+2909
HO 458

23' : 20413+2922
ARY 29

24' : 20411+2925
ES 508AB

31' : 20422+2852
MLB 664

31' : 20400+2835
TDS1088

39' : 20374+2847
MLB 483

41' : 20423+2837
HJ 1561

41' : 20403+2947
STF2714

43' : 20406+2948
HO 137AB

44' : 20385+2945
COU1172

44' : 20422+2939
COU1175

51' : 20435+2930
NSN 735

53' : 20371+2830
TDT2426AB

54' : 20381+2953
A 744

54' : 20378+2951
TDT2435

58' : 20416+3000
COU1174

58' : 20412+3001
COU1173

59' : 20381+2958
A 743

60' : 20445+2856
MLB 710

60' : 20368+2951
BTN 1

60' : 20371+2953
MLB 663

62' : 20368+2823
MLB 482



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20401+2906 TDT 2458 (HD 334962)

 
 
20h 40m 04.14s +29° 05' 55.5" P.A. 197.00 sep 2.4 mag 10.46,12.27
 
 
Coord 2000 20401+2906 Discov num TDT2458 Comp Coord arcsec 2000 20 40 04.14 +29 05 55.5
Date first 1991 Date last 1991 Obs 1
Pa first 197 Pa last 197.4 P.A. Now (θ) 197.4°
Sep first 2.4 Sep last 2.41 Sep. Now (ρ) 2.41"
Mag pri 10.46 Mag sec 12.27 delta mag (ΔM) 1.81 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334962 Constellation Vulpecula Tycho2 2182-00200-1 Gaia DR2 1857449149373640192
HD 334962
 
 
WDS 20401+2906 TDT 2458 (HD 334962) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20401+2906 TDT2458 1991 1 197 2.4 10.46 12.27 204004.14+290555.5

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

 
 
WDS 20401+2906 TDT 2458 (HD 334962) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20401+2906 TDT 2458 (HD 334962) : MEASURES
 
 
No records found.

 
 
WDS 20401+2906 (HD 334962) : VIRTUAL EYEPIECE
 
 

20401+2906 TDT2458A mag 10.46 20401+2906 TDT2458B sep 2.4 P.A. 195.30 mag 12.27 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 20401+2906 (HD 334962) : ALADIN DSS IMAGE @ 20h 40m 04.14s +29° 05' 55.5"
 
 
 
 
WDS 20401+2906 TDT 2458 (HD 334962) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20401+2906 TDT2458 distance=0' 20393+2906 HO 136 distance=10' 20402+2916 FMR 160 distance=10' 20387+2910 L 69 distance=19' 20407+2848 MLB 533 distance=19' 20385+2909 HO 458 distance=21' 20413+2922 ARY 29 distance=23' 20411+2925 ES 508AB distance=24' 20411+2925 ES 508AC distance=24' 20422+2852 MLB 664 distance=31' 20400+2835 TDS1088 distance=31' 20374+2847 MLB 483 distance=39' 20423+2837 HJ 1561 distance=41' 20403+2947 STF2714 distance=41' 20406+2948 HO 137AB distance=43' 20406+2948 GII 290Aa,Ab distance=43' 20385+2945 COU1172 distance=44' 20422+2939 COU1175 distance=44' 20378+2943 A 742A,BC distance=48' 20378+2943 A 742BC distance=49' 20435+2930 NSN 735 distance=51' 20371+2830 TDT2426AB distance=53' 20381+2953 A 744 distance=54' 20378+2951 TDT2435 distance=54' 20416+3000 COU1174 distance=58' 20412+3001 COU1173 distance=58' 20381+2958 A 743 distance=59' 20445+2856 MLB 710 distance=60' 20368+2951 BTN 1 distance=60' 20371+2953 MLB 663 distance=60' 20368+2823 MLB 482 distance=62' 20407+3007 TDT2467 distance=62' 20447+2857 TDT2514 distance=62' 20374+2958 HJ 1547 distance=62' 20382+2806 MLB 612 distance=65' 20368+2955 TDT2421 distance=66' 20413+3012 ARY 28AB distance=68' 20413+3012 ARY 28AC distance=68' 20361+2955 TDT2407 distance=72' 20346+2914 TDT2388Aa,Ab distance=73' 20346+2914 J 565AB distance=73' 20346+2914 J 565AC distance=73' 20399+2753 MLB 613 distance=73' 20448+2825 AG 411 distance=75' 20349+2833 MLB 708 distance=76' 20411+2751 TDT2471 distance=77' 20439+3005 TDS1097 distance=77' 20461+2916 MLB 711 distance=80' 20429+2754 MLB 709 distance=81' 20339+2923 MLB 481 distance=82' 20362+3010 TDT2408 distance=82' 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 20401+2906 TDT2458 197 2.4
Show 20393+2906 HO 136 358 2.6 10
Show 20402+2916 FMR 160 215 59.7 10
Show 20387+2910 L 69 89 3.0 19
Show 20407+2848 MLB 533 269 3.4 19
Show 20385+2909 HO 458 101 2.3 21
Show 20413+2922 ARY 29 143 119.3 23
Show 20411+2925 ES 508 AB 232 2.5 24
Show 20411+2925 ES 508 AC 226 18.2 24
Show 20422+2852 MLB 664 172 4.7 31
Show 20400+2835 TDS1088 153 0.9 31
Show 20374+2847 MLB 483 69 8.6 39
Show 20423+2837 HJ 1561 275 9.4 41
Show 20403+2947 STF2714 338 6.8 41
Show 20406+2948 HO 137 AB 358 0.8 43
Show 20406+2948 GII 290 Aa,Ab 43 0.1 43
Show 20385+2945 COU1172 100 0.3 44
Show 20422+2939 COU1175 138 3.5 44
Show 20378+2943 A 742 A,BC 343 56.8 48
Show 20378+2943 A 742 BC 132 1.2 49
Show 20435+2930 NSN 735 111 0.8 51
Show 20371+2830 TDT2426 AB 259 2.6 53
Show 20381+2953 A 744 272 0.7 54
Show 20378+2951 TDT2435 143 2.3 54
Show 20416+3000 COU1174 32 0.3 58
Show 20412+3001 COU1173 46 1.1 58
Show 20381+2958 A 743 309 1.2 59
Show 20445+2856 MLB 710 180 7.6 60
Show 20368+2951 BTN 1 1 13.8 60
Show 20371+2953 MLB 663 265 4.3 60
Show 20368+2823 MLB 482 269 8.5 62
Show 20407+3007 TDT2467 160 0.8 62
Show 20447+2857 TDT2514 130 1.8 62
Show 20374+2958 HJ 1547 8 17.0 62
Show 20382+2806 MLB 612 168 6.6 65
Show 20368+2955 TDT2421 159 0.4 66
Show 20413+3012 ARY 28 AB 332 62.8 68
Show 20413+3012 ARY 28 AC 35 102.2 68
Show 20361+2955 TDT2407 124 0.5 72
Show 20346+2914 TDT2388 Aa,Ab 297 0.5 73
Show 20346+2914 J 565 AB 48 6.5 73
Show 20346+2914 J 565 AC 88 16.2 73
Show 20399+2753 MLB 613 143 8.2 73
Show 20448+2825 AG 411 20 2.9 75
Show 20349+2833 MLB 708 306 3.9 76
Show 20411+2751 TDT2471 2 0.2 77
Show 20439+3005 TDS1097 357 0.9 77
Show 20461+2916 MLB 711 39 6.2 80
Show 20429+2754 MLB 709 323 2.7 81
Show 20339+2923 MLB 481 345 4.0 82
Show 20362+3010 TDT2408 177 0.4 82

 
 
WDS 20401+2906 : COMPONENTS
 
 
  A
B pa=195.3°
sep=2.38"
 
 
20401+2906 A
 
 
Componente originario normalizzato AB Name HD 334962 Coord arcsec 2000 204004.14+290555.5 Mag 10.46
PmRA 3.00 PmDE 0.0 Tycho2 2182-00200-1 HD 334962
Tycho2
Tycho2 2182-00200-1 Pflag RAmdeg 310.01723677 DEmdeg 29.09875810
PmRA 3.4 PmDE 0.2 E RAmdeg 20 E DEmdeg 21
E pmRA 2.0 E pmDE 2.0 EpRAm 1989.13 EpDEm 1989.79
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 10.686 E BTmag 0.034 VTmag 10.457
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 310.01722778 DEdeg 29.09875639 EpRA 1990 1.73
EpDE 1990 1.70 E RAdeg 22.0 E DEdeg 22.3 Posflg
Corr 0.1
 
 
20401+2906 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204004.09+290553.2 Mag 12.27 PmRA 3.00
PmDE 0.0 Calc delta mag 1.81 Calc coord yes