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Current system
20288+2735
TDS 1076
HD 340320


Nearby doubles
7' : 20292+2731
HJ 1519

9' : 20284+2728
COU 725

11' : 20294+2729
KPP1957

13' : 20280+2739
BRT 48

17' : 20275+2735
BVD 164

25' : 20269+2731
RAO 432

26' : 20284+2800
TDT2311

33' : 20276+2803
AG 405

36' : 20307+2710
TDT2332

37' : 20293+2700
TDT2319AB

37' : 20291+2700
DOO 86

37' : 20290+2658
A 394

40' : 20268+2804
A 393

41' : 20258+2726
TDT2265

45' : 20256+2723
J 2310AB

45' : 20281+2819
MLB 662

46' : 20268+2657
J 3086

46' : 20254+2727
J 509

46' : 20307+2657
OPI 25AB

49' : 20302+2651
WOR 9AB

49' : 20273+2820
MLB 774AB

49' : 20324+2731
FOX 93

56' : 20247+2739
MLB 707

58' : 20324+2703
DAM 328

58' : 20307+2826
GRV 347

61' : 20333+2727
HDS2935



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

20288+2735 TDS 1076 (HD 340320)

 
 
20h 28m 46.86s +27° 35' 00.2" P.A. 293.00 sep 1.0 mag 10.61,11.72
 
 
Coord 2000 20288+2735 Discov num TDS1076 Comp Coord arcsec 2000 20 28 46.86 +27 35 00.2
Date first 1991 Date last 2016 Obs 3
Pa first 290 Pa last 292.8 P.A. Now (θ) 292.8°
Sep first 0.9 Sep last 0.952 Sep. Now (ρ) 0.952"
Mag pri 10.61 Mag sec 11.72 delta mag (ΔM) 1.11 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340320 Constellation Vulpecula Tycho2 2164-00090-1 Gaia DR2 1857016010519008000
HD 340320
 
 
WDS 20288+2735 TDS 1076 (HD 340320) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (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
20288+2735 TDS1076 1991 1 290 0.9 10.61 11.72 202846.86+273500.2
20288+2735 TDS1076 2016 2 293 1.0 10.61 11.72 202846.86+273500.2

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

 
 
WDS 20288+2735 TDS 1076 (HD 340320) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20288+2735 TDS 1076 (HD 340320) : MEASURES
 
 
No records found.

 
 
WDS 20288+2735 (HD 340320) : VIRTUAL EYEPIECE
 
 

20288+2735 TDS1076A mag 10.61 20288+2735 TDS1076B sep 0.9 P.A. 295.40 mag 11.72 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 20288+2735 (HD 340320) : ALADIN DSS IMAGE @ 20h 28m 46.86s +27° 35' 00.2"
 
 
 
 
WDS 20288+2735 TDS 1076 (HD 340320) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20288+2735 TDS1076 distance=0' 20292+2731 HJ 1519 distance=7' 20284+2728 COU 725 distance=9' 20294+2729 KPP1957 distance=11' 20280+2739 BRT 48 distance=13' 20275+2735 BVD 164 distance=17' 20269+2731 RAO 432 distance=25' 20284+2800 TDT2311 distance=26' 20276+2803 AG 405 distance=33' 20307+2710 TDT2332 distance=36' 20293+2700 DOO 93AC distance=37' 20293+2700 TDT2319AB distance=37' 20291+2700 DOO 86 distance=37' 20290+2658 A 394 distance=37' 20268+2804 A 393 distance=40' 20258+2726 TDT2265 distance=41' 20256+2723 J 2310AB distance=45' 20256+2723 J 2310AC distance=45' 20281+2819 MLB 662 distance=45' 20256+2723 J 2310BC distance=45' 20268+2657 J 3086 distance=46' 20254+2727 J 509 distance=46' 20307+2657 OPI 25AB distance=46' 20307+2657 OPI 25AC distance=46' 20307+2657 OPI 25AD distance=46' 20302+2651 WOR 9AB distance=49' 20302+2651 BUP 213AC distance=49' 20302+2651 BUP 213AD distance=49' 20302+2651 BUP 213AE distance=49' 20302+2651 LMP 45AF distance=49' 20273+2820 MLB 774AB distance=49' 20273+2820 MLB 774BC distance=49' 20324+2731 FOX 93 distance=49' 20247+2739 MLB 707 distance=56' 20324+2703 DAM 328 distance=58' 20307+2826 GRV 347 distance=58' 20333+2727 HDS2935 distance=61' 20266+2831 TDT2276 distance=63' 20297+2837 MLB1088 distance=64' 20253+2651 BUP 210AB distance=64' 20253+2651 BUP 210AD distance=64' 20253+2651 BUP 210AE distance=64' 20244+2802 HDS2918 distance=64' 20328+2700 DAM 329 distance=64' 20241+2746 TDT2238 distance=64' 20253+2651 BUP 210BC distance=65' 20264+2832 TDT2269 distance=66' 20256+2642 BU 1488BC distance=67' 20256+2642 BU 1488AB distance=68' 20332+2657 COU1170 distance=71' 20281+2624 TOI3569 distance=72' 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 20288+2735 TDS1076 293 1.0
Show 20292+2731 HJ 1519 234 15.6 7
Show 20284+2728 COU 725 59 0.5 9
Show 20294+2729 KPP1957 36 15.5 11
Show 20280+2739 BRT 48 265 4.2 13
Show 20275+2735 BVD 164 350 2.9 17
Show 20269+2731 RAO 432 336 0.2 25
Show 20284+2800 TDT2311 97 1.5 26
Show 20276+2803 AG 405 70 23.3 33
Show 20307+2710 TDT2332 169 0.7 36
Show 20293+2700 DOO 93 AC 227 27.4 37
Show 20293+2700 TDT2319 AB 344 2.1 37
Show 20291+2700 DOO 86 210 18.7 37
Show 20290+2658 A 394 286 0.7 37
Show 20268+2804 A 393 217 0.5 40
Show 20258+2726 TDT2265 264 2.5 41
Show 20256+2723 J 2310 AB 323 33.5 45
Show 20256+2723 J 2310 AC 328 38.0 45
Show 20281+2819 MLB 662 42 3.4 45
Show 20256+2723 J 2310 BC 357 5.3 45
Show 20268+2657 J 3086 17 3.7 46
Show 20254+2727 J 509 262 4.0 46
Show 20307+2657 OPI 25 AB 29 14.0 46
Show 20307+2657 OPI 25 AC 324 27.0 46
Show 20307+2657 OPI 25 AD 357 103.7 46
Show 20302+2651 WOR 9 AB 225 0.5 49
Show 20302+2651 BUP 213 AC 318 9.7 49
Show 20302+2651 BUP 213 AD 281 93.0 49
Show 20302+2651 BUP 213 AE 93 999.9 49
Show 20302+2651 LMP 45 AF 252 43.7 49
Show 20273+2820 MLB 774 AB 63 44.1 49
Show 20273+2820 MLB 774 BC 279 4.3 49
Show 20324+2731 FOX 93 184 1.4 49
Show 20247+2739 MLB 707 358 3.5 56
Show 20324+2703 DAM 328 76 12.4 58
Show 20307+2826 GRV 347 8 22.4 58
Show 20333+2727 HDS2935 113 0.5 61
Show 20266+2831 TDT2276 316 0.7 63
Show 20297+2837 MLB1088 334 9.5 64
Show 20253+2651 BUP 210 AB 232 68.9 64
Show 20253+2651 BUP 210 AD 94 934.4 64
Show 20253+2651 BUP 210 AE 70 448.6 64
Show 20244+2802 HDS2918 228 0.2 64
Show 20328+2700 DAM 329 237 8.5 64
Show 20241+2746 TDT2238 205 0.4 64
Show 20253+2651 BUP 210 BC 232 163.1 65
Show 20264+2832 TDT2269 332 0.4 66
Show 20256+2642 BU 1488 BC 357 2.6 67
Show 20256+2642 BU 1488 AB 73 74.2 68
Show 20332+2657 COU1170 291 4.1 71
Show 20281+2624 TOI3569 236 0.3 72

 
 
WDS 20288+2735 : COMPONENTS
 
 
  A
B pa=295.4°
sep=0.86"
 
 
20288+2735 A
 
 
Componente originario normalizzato AB Name HD 340320 Coord arcsec 2000 202846.86+273500.2 Mag 10.61
PmRA -5.00 PmDE -4.0 Tycho2 2164-00090-1
Tycho2
Tycho2 2164-00090-1 Pflag P RAmdeg 307.19527024 DEmdeg 27.58338208
PmRA -5.2 PmDE -3.5 E RAmdeg 22 E DEmdeg 18
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.66 EpDEm 1990.97
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.6 BTmag 10.749 E BTmag 0.031 VTmag 10.612
E VTmag 0.036 Prox 9 TYC T HIP
CCDM RAdeg 307.19532083 DEdeg 27.58337778 EpRA 1990 1.81
EpDE 1990 1.79 E RAdeg 22.0 E DEdeg 18.2 Posflg D
Corr -0.1
 
 
20288+2735 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202846.80+273500.6 Mag 11.72 PmRA -5.00
PmDE -4.0 Tycho2 2164-00090-2 HD 340320 Calc delta mag 1.11
Calc coord yes
Tycho2
Tycho2 2164-00090-2 Pflag P RAmdeg 307.19527024 DEmdeg 27.58338208
PmRA -5.2 PmDE -3.5 E RAmdeg 22 E DEmdeg 18
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.66 EpDEm 1990.97
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.6 BTmag 12.174 E BTmag 0.105 VTmag 11.722
E VTmag 0.106 Prox 9 TYC HIP
CCDM RAdeg 307.19504611 DEdeg 27.58346778 EpRA 1990 1.81
EpDE 1990 1.79 E RAdeg 59.7 E DEdeg 49.2 Posflg D
Corr -0.1