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Current system
20276+2803
AG 405
HD 340293


Nearby doubles
11' : 20268+2804
A 393

13' : 20284+2800
TDT2311

17' : 20273+2820
MLB 774AB

17' : 20281+2819
MLB 662

26' : 20280+2739
BRT 48

29' : 20275+2735
BVD 164

30' : 20266+2831
TDT2276

33' : 20264+2832
TDT2269

33' : 20288+2735
TDS1076

34' : 20269+2731
RAO 432

38' : 20284+2728
COU 725

39' : 20292+2731
HJ 1519

42' : 20244+2802
HDS2918

43' : 20294+2729
KPP1957

44' : 20258+2726
TDT2265

45' : 20297+2837
MLB1088

46' : 20247+2739
MLB 707

47' : 20254+2727
J 509

49' : 20307+2826
GRV 347

50' : 20256+2723
J 2310AB

50' : 20241+2823
AG 404

50' : 20241+2746
TDT2238

53' : 20290+2852
TDT2317

56' : 20266+2858
TDT2275

59' : 20282+2901
ES 504AB

59' : 20270+2902
TDT2283



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.

20276+2803 AG 405 (HD 340293)

 
 
20h 27m 33.08s +28° 03' 27.3" P.A. 70.00 sep 23.3 mag 9.22,9.88 Sp G8III dist. 2272.73 pc (7413.65 l.y.)
 
 
Coord 2000 20276+2803 Discov num AG  405 Comp Coord arcsec 2000 20 27 33.08 +28 03 27.3
Date first 1892 Date last 2020 Obs 21
Pa first 68 Pa last 69.6 P.A. Now (θ) 69.6°
Sep first 24.0 Sep last 23.31 Sep. Now (ρ) 23.31"
Mag pri 9.22 Mag sec 9.88 delta mag (ΔM) 0.66 Spectral class G8III (yellow)
Pri motion ra +004 Sec motion ra -001
Pri motion dec -001 Sec motion dec -007
Notes
rPM=1.105
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340293 Constellation Vulpecula SAO 88702 HIP 100902
Tycho2 2164-01454-1 Gaia DR2 1860049769244087808 HD 340293 BD BD+27 3739
Distance 2272.73 Distance ly 7413.65
 
 
WDS 20276+2803 AG 405 (HD 340293) : 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
20276+2803 AG 405 2004 12 69 23.7 9.22 9.88 G8III D 202733.08+280327.3
20276+2803 AG 405 2013 14 70 23.0 9.22 9.88 G8III 202733.08+280327.3
20276+2803 AG 405 2015 16 69 23.3 9.22 9.88 G8III 202733.08+280327.3
20276+2803 AG 405 2020 21 70 23.3 9.22 9.88 G8III 202733.08+280327.3

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

 
 
WDS 20276+2803 AG 405 (HD 340293) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20276+2803 AG 405 (HD 340293) : MEASURES
 
 
No records found.

 
 
WDS 20276+2803 (HD 340293) : VIRTUAL EYEPIECE
 
 

20276+2803 AG 405A mag 9.22 Sp G8III 20276+2803 AG 405B sep 20.9 P.A. 67.10 mag 9.88 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20276+2803 (HD 340293) : ALADIN DSS IMAGE @ 20h 27m 33.08s +28° 03' 27.3"
 
 
 
 
WDS 20276+2803 AG 405 (HD 340293) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20276+2803 AG 405 distance=0' 20268+2804 A 393 distance=11' 20284+2800 TDT2311 distance=13' 20273+2820 MLB 774AB distance=17' 20281+2819 MLB 662 distance=17' 20273+2820 MLB 774BC distance=17' 20280+2739 BRT 48 distance=26' 20275+2735 BVD 164 distance=29' 20266+2831 TDT2276 distance=30' 20264+2832 TDT2269 distance=33' 20288+2735 TDS1076 distance=33' 20269+2731 RAO 432 distance=34' 20284+2728 COU 725 distance=38' 20292+2731 HJ 1519 distance=39' 20244+2802 HDS2918 distance=42' 20294+2729 KPP1957 distance=43' 20258+2726 TDT2265 distance=44' 20297+2837 MLB1088 distance=45' 20247+2739 MLB 707 distance=46' 20254+2727 J 509 distance=47' 20307+2826 GRV 347 distance=49' 20256+2723 J 2310BC distance=49' 20256+2723 J 2310AB distance=50' 20256+2723 J 2310AC distance=50' 20241+2823 AG 404 distance=50' 20241+2746 TDT2238 distance=50' 20290+2852 TDT2317 distance=53' 20266+2858 TDT2275 distance=56' 20282+2901 TDT2308Aa,Ab distance=59' 20282+2901 ES 504AB distance=59' 20270+2902 TDT2283 distance=59' 20268+2657 J 3086 distance=67' 20307+2710 TDT2332 distance=68' 20291+2700 DOO 86 distance=68' 20290+2658 A 394 distance=68' 20293+2700 DOO 93AC distance=69' 20293+2700 TDT2319AB distance=69' 20261+2910 MLB 479 distance=69' 20312+2855 ES 506 distance=71' 20242+2900 BU 443AB distance=73' 20242+2900 BU 443AC distance=73' 20242+2900 BU 443AD distance=73' 20223+2826 TDT2214 distance=73' 20227+2837 COU1169AB distance=73' 20227+2837 COU1169AC distance=73' 20324+2731 FOX 93 distance=73' 20237+2710 TDS1067 distance=74' 20222+2736 MLB 611 distance=77' 20253+2651 BUP 210AB distance=78' 20253+2651 BUP 210AD distance=78' 20253+2651 BUP 210AE distance=78' 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 20276+2803 AG 405 70 23.3
Show 20268+2804 A 393 217 0.5 11
Show 20284+2800 TDT2311 97 1.5 13
Show 20273+2820 MLB 774 AB 63 44.1 17
Show 20281+2819 MLB 662 42 3.4 17
Show 20273+2820 MLB 774 BC 279 4.3 17
Show 20280+2739 BRT 48 265 4.2 26
Show 20275+2735 BVD 164 350 2.9 29
Show 20266+2831 TDT2276 316 0.7 30
Show 20264+2832 TDT2269 332 0.4 33
Show 20288+2735 TDS1076 293 1.0 33
Show 20269+2731 RAO 432 336 0.2 34
Show 20284+2728 COU 725 59 0.5 38
Show 20292+2731 HJ 1519 234 15.6 39
Show 20244+2802 HDS2918 228 0.2 42
Show 20294+2729 KPP1957 36 15.5 43
Show 20258+2726 TDT2265 264 2.5 44
Show 20297+2837 MLB1088 334 9.5 45
Show 20247+2739 MLB 707 358 3.5 46
Show 20254+2727 J 509 262 4.0 47
Show 20307+2826 GRV 347 8 22.4 49
Show 20256+2723 J 2310 BC 357 5.3 49
Show 20256+2723 J 2310 AB 323 33.5 50
Show 20256+2723 J 2310 AC 328 38.0 50
Show 20241+2823 AG 404 247 34.4 50
Show 20241+2746 TDT2238 205 0.4 50
Show 20290+2852 TDT2317 323 0.5 53
Show 20266+2858 TDT2275 87 0.4 56
Show 20282+2901 TDT2308 Aa,Ab 343 0.6 59
Show 20282+2901 ES 504 AB 87 5.9 59
Show 20270+2902 TDT2283 355 0.4 59
Show 20268+2657 J 3086 17 3.7 67
Show 20307+2710 TDT2332 169 0.7 68
Show 20291+2700 DOO 86 210 18.7 68
Show 20290+2658 A 394 286 0.7 68
Show 20293+2700 DOO 93 AC 227 27.4 69
Show 20293+2700 TDT2319 AB 344 2.1 69
Show 20261+2910 MLB 479 141 6.4 69
Show 20312+2855 ES 506 304 5.9 71
Show 20242+2900 BU 443 AB 151 16.7 73
Show 20242+2900 BU 443 AC 97 33.6 73
Show 20242+2900 BU 443 AD 139 31.6 73
Show 20223+2826 TDT2214 8 1.0 73
Show 20227+2837 COU1169 AB 59 0.3 73
Show 20227+2837 COU1169 AC 175 1.7 73
Show 20324+2731 FOX 93 184 1.4 73
Show 20237+2710 TDS1067 203 1.8 74
Show 20222+2736 MLB 611 206 9.9 77
Show 20253+2651 BUP 210 AB 232 68.9 78
Show 20253+2651 BUP 210 AD 94 934.4 78
Show 20253+2651 BUP 210 AE 70 448.6 78

 
 
WDS 20276+2803 : COMPONENTS
 
 
  A
B pa=67.1°
sep=20.92"
 
 
20276+2803 A
 
 
Componente originario normalizzato AB Name HD 340293 Coord arcsec 2000 202733.08+280327.3 Mag 9.22
Spectral class G8III (yellow) PmRA 4.00 PmDE -1.0 SAO 88702
HIP 100902 Tycho2 2164-01454-1 HD 340293 BD BD+27 3739
Tycho2
Tycho2 2164-01454-1 Pflag RAmdeg 306.88785200 DEmdeg 28.05759497
PmRA 3.8 PmDE -2.1 E RAmdeg 11 E DEmdeg 10
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.42 EpDEm 1990.37
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.361 E BTmag 0.025 VTmag 9.219
E VTmag 0.015 Prox 234 TYC T HIP 100902
CCDM A RAdeg 306.88784194 DEdeg 28.05759917 EpRA 1990 1.72
EpDE 1990 1.69 E RAdeg 11.2 E DEdeg 10.3 Posflg
Corr 0.1
SAO
SAO 88702 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 0.006 Vmag 8.6 SpType G5
Double code Source 34 CatNum 11332 DM BD+27 3739
DMcomp BDsup HD 340293 M HD 0
GC RA1950rad 5.34709327 DE1950rad 0.48680052 PmRA2000 0.0022
PmDE2000 0.003
Hipparcos
Catalog H HIP 100902 Proxy RAhms 20 27 33.08
DEdms +28 03 27.4 Vmag 9.15 VarFlag R Vmag H
RAdeg 306.888 DEdeg 28.0576 AstroRef A Plx 1.41
CCDM 20276+2803 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 340293 BD BD+27 3739
CD CP Dm number +27 3739 VIred 0.93
SpType G8III R SpType Coord arcsec 2000 202733.08+280327.4
Hipparcos 2
HIP 100902 Sn 95 So 3 Nc 1
RArad 5.3562031755 DErad 0.4896975214 Plx 0.44 PmRA 5.69
PmDE -0.59 E RArad 0.87 E DErad 1.06 E Plx 1.74
E pmRA 0.95 E pmDE 1.12 Hpmag 9.3149 E Hpmag 0.0084
SHp 0.039 VA 0 BV 0.977 E BV 0.025
VI 0.96
CCDM
Ccdm 20276+2803 RComp Comp A Note1
Note2 Discov num DRAs -2.95 DDEs 26.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp G5 PmNote *
PmRA -7 PmDE -9 Dm number +27 3739 Cat1 BD
Name2 +27 2211 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20233N2744A
HIC 100902
 
 
20276+2803 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202734.54+280335.4 Mag 9.88 PmRA -1.00
PmDE -7.0 HIP 100908 Tycho2 2164-01266-1 HD 340294
Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 2164-01266-1 Pflag RAmdeg 306.89472600 DEmdeg 28.05988287
PmRA -0.5 PmDE -6.8 E RAmdeg 14 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.97 EpDEm 1991.16
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.8 Q pmRA 0.4
Q pmDE 1.8 BTmag 10.093 E BTmag 0.023 VTmag 9.876
E VTmag 0.024 Prox 234 TYC T HIP 100908
CCDM B RAdeg 306.89472750 DEdeg 28.05989833 EpRA 1990 1.71
EpDE 1990 1.71 E RAdeg 14.1 E DEdeg 12.4 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 100908 Proxy RAhms 20 27 34.73
DEdms +28 03 35.6 Vmag 10.07 VarFlag R Vmag H
RAdeg 306.895 DEdeg 28.0599 AstroRef B Plx -2.03
CCDM 20276+2803 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 340294 BD
CD CP Dm number VIred 0.15
SpType A0 R SpType Coord arcsec 2000 202734.73+280335.6
Hipparcos 2
HIP 100908 Sn 95 So 3 Nc 1
RArad 5.3563234042 DErad 0.4897376403 Plx 4.9 PmRA -2.47
PmDE -2.19 E RArad 2.59 E DErad 3.19 E Plx 5.16
E pmRA 2.87 E pmDE 3.28 Hpmag 10.102 E Hpmag 0.0135
SHp 0 VA 0 BV 0.159 E BV 0.034
VI 0.18
CCDM
Ccdm 20276+2803 RComp Comp B Note1
Note2 Discov num AG DRAs -1.28 DDEs 34.5
R dRAs 10 Year 1903 Theta 069 Rho 24.5
Obs 1 Vmag 10.1 Sp PmNote *
PmRA -5 PmDE -26 Dm number Cat1
Name2 +27 2212 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20233N2744B
HIC 100908