stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20382+3109
AG 261
HD 334774


Nearby doubles
7' : 20377+3112
BRT 283

15' : 20391+3103
J 1238

28' : 20375+3134
STFA 53AB

31' : 20376+3138
COU1328

34' : 20371+3138
TDT2425

35' : 20363+3044
TDT2411

35' : 20401+3044
ROE 15AB

35' : 20408+3115
TDT2468

42' : 20410+3047
TDT2470

43' : 20396+3030
STF2711

45' : 20416+3117
TDT2474

46' : 20365+3149
TDS1085

46' : 20414+3049
TDS1091

46' : 20350+3130
TDT2396

51' : 20419+3054
TDT2480

51' : 20399+3154
TDT2456

52' : 20368+3157
J 568

53' : 20358+3152
TDT2404

55' : 20351+3031
COU1327

64' : 20366+3209
TDT2417

64' : 20362+3010
TDT2408

66' : 20333+3128
TDT2368

66' : 20332+3052
TDT2366

67' : 20384+3215
TDT2445

67' : 20330+3108
TDT2360

69' : 20329+3056
COU1326



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.

20382+3109 AG 261 (HD 334774)

 
 
20h 38m 10.67s +31° 08' 34.4" P.A. 154.00 sep 4.3 mag 9.37,9.98 Sp G5
 
 
Coord 2000 20382+3109 Discov num AG  261 Comp Coord arcsec 2000 20 38 10.67 +31 08 34.4
Date first 1902 Date last 2016 Obs 21
Pa first 156 Pa last 154.3 P.A. Now (θ) 154.3°
Sep first 4.2 Sep last 4.314 Sep. Now (ρ) 4.314"
Mag pri 9.37 Mag sec 9.98 delta mag (ΔM) 0.61 Spectral class G5 (yellow)
Pri motion ra +006 Sec motion ra +007
Pri motion dec +004 Sec motion dec +003
Notes V (Proper motion indicates physical)
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334774 Constellation Cygnus Tycho2 2686-01468-1 Gaia DR2 1862361114495468928
HD 334774
 
 
WDS 20382+3109 AG 261 (HD 334774) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AG T Astronomische Gesellschaft (see also ref codes KR and WFD)
AG (Mean aperture 8in given in catalog for all AG_ codes)
AG_1903A T j AG - Leipzig 1903LicOB...2..115H
AG_1903A cited by Hussey (Lick Obs. Bull. 2, 115, 1903)
AG_1906A T - AG - Leipzig 1906QB821.B972.....
AG_1906A +Ma cited in BDS (Burnham Double Star Cat.), 1906
AG_1906B T - AG - Leipzig 1906MmRAS..56....1L
AG_1906B cited by Lewis (MemRAS 56, 1, 1906)
AG_1906C T - AG - Lund 1906QB821.B972.....
AG_1906C cited in BDS (Burnham Double Star Cat.), 1906
AG_1906D T - AG - Strasbourg 1906QB821.B972.....
AG_1906D cited by Burnham (Burnham Double Star Cat.), 1906
AG_1913A T - AG - Albany 1913QB811.B8.......
AG_1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913B T - AG - Berlin 1913QB811.B8.......
AG_1913B cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913C T - AG - Bonn 1913QB811.B8.......
AG_1913C cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913D T - AG - Cambridge, England 1913QB811.B8.......
AG_1913D cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913E T - AG - Christiania 1913QB811.B8.......
AG_1913E cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913F T - AG - Harvard 1913QB811.B8.......
AG_1913F cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913G T - AG - Helsingfors 1913QB811.B8.......
AG_1913G cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913H T - AG - Leiden 1913QB811.B8.......
AG_1913H cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913I T - AG - Leipzig 1913QB811.B8.......
AG_1913I cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913J T - AG - Lund 1913QB811.B8.......
AG_1913J cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913K T - AG - Strasbourg 1913QB811.B8.......
AG_1913K cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913L T - AG - Wien-Ottakring 1913QB811.B8.......
AG_1913L cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913M T - AG - Oxford 1913QB811.B8.......
AG_1913M cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1932A T - AG - Leipzig 1932QB821.A43......
AG_1932A cited in ADS (Aitken Double Star Cat.), 1932
AG_1932B T - AG - Berlin 1932QB821.A43......
AG_1932B cited in ADS (Aitken Double Star Cat.), 1932
AG_1932C T - AG - Helsingfors 1932QB821.A43......
AG_1932C cited in ADS (Aitken Double Star Cat.), 1932
AG_1932D T - AG - Bonn 1932QB821.A43......
AG_1932D cited in ADS (Aitken Double Star Cat.), 1932
AG_1932E T - AG - Lund 1932QB821.A43......
AG_1932E cited in ADS (Aitken Double Star Cat.), 1932
AG_1932F T - AG - Cambridge, England 1932QB821.A43......
AG_1932F cited in ADS (Aitken Double Star Cat.), 1932
AG_1932G T - AG - Oxford 1932QB821.A43......
AG_1932G cited in ADS (Aitken Double Star Cat.), 1932
AG_2002A T - AG 2002yCat.1275....0D
AG_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20382+3109 AG 261 1999 15 155 4.3 9.37 9.98 G5 D 203810.67+310834.4
20382+3109 AG 261 2009 16 155 4.4 9.37 9.98 G5 D 203810.67+310834.4
20382+3109 AG 261 2016 18 155 4.3 9.37 9.98 G5 203810.67+310834.4

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

 
 
WDS 20382+3109 AG 261 (HD 334774) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20382+3109 AG 261 (HD 334774) : MEASURES
 
 
No records found.

 
 
WDS 20382+3109 (HD 334774) : VIRTUAL EYEPIECE
 
 

20382+3109 AG 261A mag 9.37 Sp G5 20382+3109 AG 261B sep 4.2 P.A. 157.60 mag 9.98 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 20382+3109 (HD 334774) : ALADIN DSS IMAGE @ 20h 38m 10.67s +31° 08' 34.4"
 
 
 
 
WDS 20382+3109 AG 261 (HD 334774) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20382+3109 AG 261 distance=0' 20377+3112 BRT 283 distance=7' 20391+3103 J 1238 distance=15' 20375+3134 FYM 138BD distance=25' 20375+3134 FYM 138BE distance=25' 20375+3134 FYM 138BF distance=25' 20375+3134 FYM 138BG distance=25' 20375+3134 STFA 53AB distance=28' 20375+3134 STFA 53AC distance=28' 20375+3134 FYM 138AH distance=28' 20376+3138 COU1328 distance=31' 20371+3138 TDT2425 distance=34' 20363+3044 TDT2411 distance=35' 20401+3044 TDT2457Aa,Ab distance=35' 20401+3044 ROE 15AB distance=35' 20401+3044 ROE 15AC distance=35' 20408+3115 TDT2468 distance=35' 20410+3047 TDT2470 distance=42' 20396+3030 STF2711 distance=43' 20416+3117 TDT2474 distance=45' 20365+3149 TDS1085 distance=46' 20414+3049 TDS1091 distance=46' 20350+3130 TDT2396 distance=46' 20419+3054 TDT2480 distance=51' 20399+3154 TDT2456 distance=51' 20368+3157 J 568 distance=52' 20358+3152 TDT2404 distance=53' 20351+3031 COU1327 distance=55' 20366+3209 TDT2417 distance=64' 20362+3010 TDT2408 distance=64' 20333+3128 TDT2368 distance=66' 20332+3052 TDT2366 distance=66' 20384+3215 TDT2445 distance=67' 20330+3108 TDT2360 distance=67' 20329+3056 COU1326 distance=69' 20371+3217 STN 51 distance=70' 20407+3007 TDT2467 distance=70' 20413+3012 ARY 28AB distance=70' 20413+3012 ARY 28AC distance=70' 20435+3127 TDT2499 distance=71' 20381+2958 A 743 distance=71' 20374+2958 HJ 1547 distance=72' 20327+3140 HJ 1532 distance=74' 20439+3119 ES 366 distance=75' 20326+3049 TDT2349 distance=75' 20330+3144 ES 365AB distance=75' 20330+3144 ES 365AC distance=75' 20423+3202 TDT2482 distance=76' 20368+2955 TDT2421 distance=76' 20330+3144 ES 365CD distance=76' 20378+3224 ARY 48 distance=76' 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 20382+3109 AG 261 154 4.3
Show 20377+3112 BRT 283 266 4.3 7
Show 20391+3103 J 1238 18 3.6 15
Show 20375+3134 FYM 138 BD 35 41.0 25
Show 20375+3134 FYM 138 BE 29 58.4 25
Show 20375+3134 FYM 138 BF 81 38.8 25
Show 20375+3134 FYM 138 BG 83 62.5 25
Show 20375+3134 STFA 53 AB 177 182.7 28
Show 20375+3134 STFA 53 AC 71.3 28
Show 20375+3134 FYM 138 AH 89 111.0 28
Show 20376+3138 COU1328 35 2.8 31
Show 20371+3138 TDT2425 261 0.5 34
Show 20363+3044 TDT2411 90 0.8 35
Show 20401+3044 TDT2457 Aa,Ab 139 0.9 35
Show 20401+3044 ROE 15 AB 249 7.6 35
Show 20401+3044 ROE 15 AC 257 30.4 35
Show 20408+3115 TDT2468 247 1.9 35
Show 20410+3047 TDT2470 181 2.5 42
Show 20396+3030 STF2711 223 2.4 43
Show 20416+3117 TDT2474 224 1.7 45
Show 20365+3149 TDS1085 58 1.5 46
Show 20414+3049 TDS1091 350 0.8 46
Show 20350+3130 TDT2396 144 0.6 46
Show 20419+3054 TDT2480 147 0.6 51
Show 20399+3154 TDT2456 18 0.7 51
Show 20368+3157 J 568 351 5.0 52
Show 20358+3152 TDT2404 68 1.9 53
Show 20351+3031 COU1327 8 2.7 55
Show 20366+3209 TDT2417 18 1.1 64
Show 20362+3010 TDT2408 177 0.4 64
Show 20333+3128 TDT2368 18 2.1 66
Show 20332+3052 TDT2366 146 0.7 66
Show 20384+3215 TDT2445 224 2.5 67
Show 20330+3108 TDT2360 315 0.9 67
Show 20329+3056 COU1326 263 0.4 69
Show 20371+3217 STN 51 269 32.6 70
Show 20407+3007 TDT2467 160 0.8 70
Show 20413+3012 ARY 28 AB 332 62.8 70
Show 20413+3012 ARY 28 AC 35 102.2 70
Show 20435+3127 TDT2499 80 0.4 71
Show 20381+2958 A 743 309 1.2 71
Show 20374+2958 HJ 1547 8 17.0 72
Show 20327+3140 HJ 1532 305 12.5 74
Show 20439+3119 ES 366 128 4.4 75
Show 20326+3049 TDT2349 60 0.6 75
Show 20330+3144 ES 365 AB 263 25.7 75
Show 20330+3144 ES 365 AC 319 33.6 75
Show 20423+3202 TDT2482 314 0.7 76
Show 20368+2955 TDT2421 159 0.4 76
Show 20330+3144 ES 365 CD 283 2.7 76
Show 20378+3224 ARY 48 41 53.3 76

 
 
WDS 20382+3109 : COMPONENTS
 
 
  A
B pa=157.6°
sep=4.20"
 
 
20382+3109 A
 
 
Componente originario normalizzato AB Name HD 334774 Coord arcsec 2000 203810.67+310834.4 Mag 9.37
Spectral class G5 (yellow) PmRA 6.00 PmDE 4.0 Tycho2 2686-01468-1
HD 334774
Tycho2
Tycho2 2686-01468-1 Pflag RAmdeg 309.54447045 DEmdeg 31.14288822
PmRA 7.1 PmDE 4.1 E RAmdeg 12 E DEmdeg 10
E pmRA 2.7 E pmDE 2.5 EpRAm 1991.44 EpDEm 1991.56
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.1 BTmag 10.529 E BTmag 0.027 VTmag 9.365
E VTmag 0.015 Prox 43 TYC T HIP
CCDM RAdeg 309.54445111 DEdeg 31.14287889 EpRA 1990 1.67
EpDE 1990 1.76 E RAdeg 11.8 E DEdeg 10.4 Posflg
Corr 0.2
CCDM
Ccdm 20382+3109 RComp Comp A Note1
Note2 Discov num DRAs -1.30 DDEs -24.1
R dRAs 21 Year Theta Rho
Obs 2 Vmag 9.1 Sp PmNote
PmRA 23 PmDE 27 Dm number +30 4109 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A14087 M ADS BDS N IDS IDS 20341N3048A
HIC
 
 
20382+3109 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203810.79+310830.5 Mag 9.98 PmRA 7.00
PmDE 3.0 Tycho2 2686-01468-2 Calc delta mag 0.61 Calc coord yes
Tycho2
Tycho2 2686-01468-2 Pflag RAmdeg 309.54506158 DEmdeg 31.14181688
PmRA 10.5 PmDE 6.3 E RAmdeg 17 E DEmdeg 17
E pmRA 3.1 E pmDE 3.1 EpRAm 1991.37 EpDEm 1991.42
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.463 E BTmag 0.030 VTmag 9.976
E VTmag 0.027 Prox 43 TYC T HIP
CCDM RAdeg 309.54503333 DEdeg 31.14180250 EpRA 1990 1.70
EpDE 1990 1.77 E RAdeg 16.9 E DEdeg 17.2 Posflg
Corr -0.1
CCDM
Ccdm 20382+3109 RComp Comp B Note1
Note2 Discov num AG 261 DRAs DDEs
R dRAs Year 1902 Theta 156 Rho 4.1
Obs 10 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14087 M ADS BDS N IDS IDS 20341N3048B
HIC