stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21056+3421
TDS 1114


Nearby doubles
15' : 21057+3407
TOB 210

20' : 21066+3436
POP 22AB

21' : 21068+3408
STF2760AB

27' : 21054+3447
GRV 414

28' : 21078+3421
ES 2313AB

32' : 21075+3441
GRV 420

33' : 21074+3444
COU1814

35' : 21056+3346
TDS1115

37' : 21067+3455
HU 691

38' : 21046+3345
CXT 1

39' : 21059+3459
POP 24

40' : 21061+3459
POP 25

41' : 21024+3409
GYL 29

43' : 21071+3459
TDT2764

44' : 21082+3449
ES 2255AB

44' : 21085+3355
J 3126

49' : 21038+3338
ROE 52

52' : 21095+3437
ES 2256

52' : 21084+3344
GRV 422

54' : 21056+3327
GRV 415

56' : 21030+3507
TDS1113

61' : 21062+3520
GRV 417

61' : 21105+3418
ES 2706

62' : 21105+3430
TDS1119

64' : 21025+3512
CRB 136

65' : 21079+3324
TRN 31



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.

21056+3421 TDS 1114

 
 
21h 05m 33.61s +34° 21' 04.5" P.A. 258.00 sep 0.8 mag 11.71,11.98
 
 
Coord 2000 21056+3421 Discov num TDS1114 Comp Coord arcsec 2000 21 05 33.61 +34 21 04.5
Date first 1991 Date last 1991 Obs 1
Pa first 258 Pa last 257.7 P.A. Now (θ) 257.7°
Sep first 0.8 Sep last 0.829 Sep. Now (ρ) 0.829"
Mag pri 11.71 Mag sec 11.98 delta mag (ΔM) 0.27 Spectral class
Pri motion ra -012 Sec motion ra -012
Pri motion dec +013 Sec motion dec +013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2709-02090-1 Gaia DR2 1867869873903714304
 
 
WDS 21056+3421 TDS 1114 : 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
21056+3421 TDS1114 1991 1 258 0.8 11.71 11.98 210533.61+342104.5

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

 
 
WDS 21056+3421 TDS 1114 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21056+3421 TDS 1114 : MEASURES
 
 
No records found.

 
 
WDS 21056+3421 : VIRTUAL EYEPIECE
 
 

21056+3421 TDS1114A mag 11.71 21056+3421 TDS1114B sep 0.7 P.A. 255.20 mag 11.98 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 21056+3421 : ALADIN DSS IMAGE @ 21h 05m 33.61s +34° 21' 04.5"
 
 
 
 
WDS 21056+3421 TDS 1114 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21056+3421 TDS1114 distance=1' 21057+3407 TOB 210 distance=15' 21066+3436 POP 22FG distance=20' 21066+3436 POP 22AB distance=20' 21066+3436 POP 22AC distance=20' 21066+3436 POP 22AD distance=20' 21066+3436 POP 22AF distance=20' 21066+3436 POP 22AM distance=20' 21066+3436 POP 22AX distance=20' 21068+3408 STF2760AB distance=21' 21068+3408 STF2760AC distance=21' 21068+3408 WAL 136AD distance=21' 21068+3408 FYM 123AE distance=21' 21068+3408 FYM 123AF distance=21' 21068+3408 FYM 123AG distance=21' 21066+3436 POP 22MN distance=21' 21066+3436 POP 22DE distance=21' 21066+3436 POP 22XY distance=22' 21054+3447 GRV 414 distance=27' 21078+3421 FYM 125JK distance=27' 21078+3421 ES 2313AB distance=28' 21078+3421 HJ 1614AC distance=28' 21078+3421 ABH 141AD distance=28' 21078+3421 ABH 141AE distance=28' 21078+3421 ABH 141AG distance=28' 21078+3421 ABH 141AH distance=28' 21078+3421 ABH 141AI distance=28' 21078+3421 ABH 141AJ distance=28' 21078+3421 FYM 125AL distance=28' 21078+3421 FYM 125AM distance=28' 21078+3421 ABH 141AF distance=28' 21078+3421 FYM 125AK distance=28' 21078+3421 ABH 141GF distance=29' 21075+3441 GRV 420 distance=32' 21074+3444 COU1814 distance=33' 21050+3347 KPP2494BC distance=35' 21056+3346 TDS1115 distance=35' 21067+3455 HU 691 distance=37' 21046+3345 CXT 1 distance=38' 21059+3459 POP 24 distance=39' 21061+3459 POP 25 distance=40' 21024+3409 GYL 29 distance=41' 21071+3459 TDT2764 distance=43' 21082+3449 TDT2776Aa,Ab distance=44' 21082+3449 ES 2255AB distance=44' 21085+3355 J 3126 distance=44' 21038+3338 ROE 52 distance=49' 21095+3437 ES 2256 distance=52' 21084+3344 GRV 422 distance=52' 21056+3327 GRV 415 distance=54' 21030+3507 TDS1113 distance=56' 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 21056+3421 TDS1114 258 0.8 1
Show 21057+3407 TOB 210 60 19.1 15
Show 21066+3436 POP 22 FG 318 7.9 20
Show 21066+3436 POP 22 AB 110 6.3 20
Show 21066+3436 POP 22 AC 16 29.8 20
Show 21066+3436 POP 22 AD 347 135.5 20
Show 21066+3436 POP 22 AF 303 55.9 20
Show 21066+3436 POP 22 AM 113 176.5 20
Show 21066+3436 POP 22 AX 354 139.8 20
Show 21068+3408 STF2760 AB 33 5.6 21
Show 21068+3408 STF2760 AC 150 57.4 21
Show 21068+3408 WAL 136 AD 9 30.7 21
Show 21068+3408 FYM 123 AE 211 27.0 21
Show 21068+3408 FYM 123 AF 310 31.2 21
Show 21068+3408 FYM 123 AG 113 46.1 21
Show 21066+3436 POP 22 MN 272 8.9 21
Show 21066+3436 POP 22 DE 283 7.9 21
Show 21066+3436 POP 22 XY 352 6.1 22
Show 21054+3447 GRV 414 170 67.7 27
Show 21078+3421 FYM 125 JK 260 14.0 27
Show 21078+3421 ES 2313 AB 196 7.3 28
Show 21078+3421 HJ 1614 AC 257 12.3 28
Show 21078+3421 ABH 141 AD 42 84.7 28
Show 21078+3421 ABH 141 AE 140 22.5 28
Show 21078+3421 ABH 141 AG 96 70.7 28
Show 21078+3421 ABH 141 AH 127 84.0 28
Show 21078+3421 ABH 141 AI 124 107.6 28
Show 21078+3421 ABH 141 AJ 222 62.0 28
Show 21078+3421 FYM 125 AL 195 61.0 28
Show 21078+3421 FYM 125 AM 259 67.3 28
Show 21078+3421 ABH 141 AF 92 56.4 28
Show 21078+3421 FYM 125 AK 232 74.3 28
Show 21078+3421 ABH 141 GF 293 15.2 29
Show 21075+3441 GRV 420 145 22.3 32
Show 21074+3444 COU1814 195 0.3 33
Show 21050+3347 KPP2494 BC 283 22.3 35
Show 21056+3346 TDS1115 51 0.9 35
Show 21067+3455 HU 691 313 0.4 37
Show 21046+3345 CXT 1 178 7.7 38
Show 21059+3459 POP 24 247 8.2 39
Show 21061+3459 POP 25 303 5.5 40
Show 21024+3409 GYL 29 178 14.3 41
Show 21071+3459 TDT2764 25 1.7 43
Show 21082+3449 TDT2776 Aa,Ab 103 0.5 44
Show 21082+3449 ES 2255 AB 249 5.0 44
Show 21085+3355 J 3126 348 6.1 44
Show 21038+3338 ROE 52 79 6.5 49
Show 21095+3437 ES 2256 102 4.7 52
Show 21084+3344 GRV 422 323 11.1 52
Show 21056+3327 GRV 415 215 21.8 54
Show 21030+3507 TDS1113 9 2.1 56

 
 
WDS 21056+3421 : COMPONENTS
 
 
  A
B pa=255.2°
sep=0.69"
 
 
21056+3421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210533.61+342104.5 Mag 11.71 PmRA -12.00
PmDE 13.0 Tycho2 2709-02090-1
Tycho2
Tycho2 2709-02090-1 Pflag P RAmdeg 316.39004797 DEmdeg 34.35123978
PmRA -11.9 PmDE 12.8 E RAmdeg 118 E DEmdeg 105
E pmRA 3.4 E pmDE 2.9 EpRAm 1958.24 EpDEm 1964.87
Num 5 Q RAmdeg 2.7 Q DEmdeg 1.1 Q pmRA 2.6
Q pmDE 1.1 BTmag 12.775 E BTmag 0.200 VTmag 11.706
E VTmag 0.113 Prox 8 TYC T HIP
CCDM RAdeg 316.39032222 DEdeg 34.35123250 EpRA 1990 1.62
EpDE 1990 1.73 E RAdeg 170.5 E DEdeg 135.3 Posflg D
Corr 0.2
 
 
21056+3421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210533.56+342104.3 Mag 11.98 PmRA -12.00
PmDE 13.0 Tycho2 2709-02090-2 Calc delta mag 0.27 Calc coord yes
Tycho2
Tycho2 2709-02090-2 Pflag P RAmdeg 316.39004797 DEmdeg 34.35123978
PmRA -11.9 PmDE 12.8 E RAmdeg 118 E DEmdeg 105
E pmRA 3.4 E pmDE 2.9 EpRAm 1958.24 EpDEm 1964.87
Num 5 Q RAmdeg 2.7 Q DEmdeg 1.1 Q pmRA 2.6
Q pmDE 1.1 BTmag 12.558 E BTmag 0.173 VTmag 11.976
E VTmag 0.145 Prox 8 TYC T HIP
CCDM RAdeg 316.39004972 DEdeg 34.35118333 EpRA 1990 1.62
EpDE 1990 1.73 E RAdeg 146.2 E DEdeg 116.1 Posflg D
Corr 0.2