stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20166+4437
TDT 2135


Nearby doubles
8' : 20161+4432
BRT2258

21' : 20156+4454
TDT2125

39' : 20194+4500
TDS1058

39' : 20130+4433
A 723

47' : 20210+4437
A 725

51' : 20189+4522
ARG 37

55' : 20123+4505
ES 1268

57' : 20198+4522
STT 406

58' : 20124+4513
ES 1269

59' : 20165+4339
ES 1439

60' : 20157+4339
A 2095AB

60' : 20121+4402
BRT2256

61' : 20169+4337
FOX 252

62' : 20175+4538
STF2667

62' : 20205+4351
BU 1207AB

63' : 20167+4335
FOX 251

67' : 20147+4541
TDT2117

67' : 20104+4447
TDT2046

69' : 20139+4539
POP 138

71' : 20217+4522
BRT2261

72' : 20187+4329
TDT2158

75' : 20211+4341
A 46AB

76' : 20122+4536
ES 501

77' : 20237+4442
ES 1330

77' : 20231+4405
TDT2227

79' : 20123+4541
TDT2080



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.

20166+4437 TDT 2135

 
 
20h 16m 36.36s +44° 37' 10.3" P.A. 38.00 sep 0.9 mag 11.39,11.89
 
 
Coord 2000 20166+4437 Discov num TDT2135 Comp Coord arcsec 2000 20 16 36.36 +44 37 10.3
Date first 1991 Date last 1991 Obs 1
Pa first 38 Pa last 38.4 P.A. Now (θ) 38.4°
Sep first 0.9 Sep last 0.91 Sep. Now (ρ) 0.91"
Mag pri 11.39 Mag sec 11.89 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +013 Sec motion ra +013
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3163-00768-1 Gaia DR2 2081519482989357184
 
 
WDS 20166+4437 TDT 2135 : 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
20166+4437 TDT2135 1991 1 38 0.9 11.39 11.89 201636.36+443710.3

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

 
 
WDS 20166+4437 TDT 2135 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20166+4437 TDT 2135 : MEASURES
 
 
No records found.

 
 
WDS 20166+4437 : VIRTUAL EYEPIECE
 
 

20166+4437 TDT2135A mag 11.39 20166+4437 TDT2135B sep 0.8 P.A. 29.40 mag 11.89 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 20166+4437 : ALADIN DSS IMAGE @ 20h 16m 36.36s +44° 37' 10.3"
 
 
 
 
WDS 20166+4437 TDT 2135 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20166+4437 TDT2135 distance=0' 20161+4432 BRT2258 distance=8' 20156+4454 TDT2125 distance=21' 20194+4500 TDS1058 distance=39' 20130+4433 A 723 distance=39' 20210+4437 A 725 distance=47' 20189+4522 ARG 37 distance=51' 20123+4505 ES 1268 distance=55' 20198+4522 STT 406 distance=57' 20124+4513 ES 1269 distance=58' 20165+4339 ES 1439 distance=59' 20157+4339 A 2095AB distance=60' 20157+4339 STF2659AB,C distance=60' 20157+4339 STF2659AB,D distance=60' 20157+4339 FOX 39DE distance=60' 20157+4339 A 2095DF distance=60' 20121+4402 BRT2256 distance=60' 20169+4337 FOX 252 distance=61' 20175+4538 STF2667 distance=62' 20205+4351 BU 1207AB distance=62' 20205+4351 TRN 29AC distance=62' 20205+4351 IOT 2Aa,Ab distance=62' 20167+4335 FOX 251 distance=63' 20147+4541 TDT2117 distance=67' 20104+4447 TDT2046 distance=67' 20139+4539 POP 138 distance=69' 20217+4522 BRT2261 distance=71' 20187+4329 TDT2158 distance=72' 20211+4341 A 46AB distance=75' 20211+4341 A 46AB,C distance=75' 20122+4536 ES 501 distance=76' 20237+4442 ES 1330 distance=77' 20231+4405 TDT2227 distance=77' 20123+4541 TDT2080 distance=79' 20212+4335 HJ 1505 distance=80' 20102+4357 STT 400 distance=80' 20179+4319 ES 1440 distance=80' 20240+4457 ES 1331 distance=81' 20137+4323 BU 660AB distance=81' 20137+4323 BU 660AC distance=81' 20137+4323 FOX 250AD distance=81' 20110+4536 ES 499AB distance=84' 20110+4536 ES 499AC distance=84' 20190+4316 WFC 231 distance=86' 20161+4605 STJ 104 distance=88' 20159+4307 BRT2257 distance=90' 20093+4353 ES 1438 distance=90' 20224+4332 TDT2215 distance=91' 20210+4320 TDT2198 distance=91' 20238+4525 ES 801 distance=91' 20089+4517 TDT2022 distance=91' 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 20166+4437 TDT2135 38 0.9
Show 20161+4432 BRT2258 6 2.8 8
Show 20156+4454 TDT2125 257 2.3 21
Show 20194+4500 TDS1058 250 1.4 39
Show 20130+4433 A 723 169 0.4 39
Show 20210+4437 A 725 25 0.9 47
Show 20189+4522 ARG 37 194 14.1 51
Show 20123+4505 ES 1268 150 8.2 55
Show 20198+4522 STT 406 100 0.3 57
Show 20124+4513 ES 1269 34 5.2 58
Show 20165+4339 ES 1439 30 1.7 59
Show 20157+4339 A 2095 AB 333 0.2 60
Show 20157+4339 STF2659 AB,C 311 2.7 60
Show 20157+4339 STF2659 AB,D 251 20.5 60
Show 20157+4339 FOX 39 DE 135 1.4 60
Show 20157+4339 A 2095 DF 48 7.6 60
Show 20121+4402 BRT2256 26 3.3 60
Show 20169+4337 FOX 252 246 18.6 61
Show 20175+4538 STF2667 224 8.0 62
Show 20205+4351 BU 1207 AB 211 4.8 62
Show 20205+4351 TRN 29 AC 202 2.3 62
Show 20205+4351 IOT 2 Aa,Ab 152 0.0 62
Show 20167+4335 FOX 251 279 5.5 63
Show 20147+4541 TDT2117 319 0.4 67
Show 20104+4447 TDT2046 111 0.9 67
Show 20139+4539 POP 138 42 0.6 69
Show 20217+4522 BRT2261 272 4.5 71
Show 20187+4329 TDT2158 164 1.8 72
Show 20211+4341 A 46 AB 77 0.4 75
Show 20211+4341 A 46 AB,C 265 2.0 75
Show 20122+4536 ES 501 130 1.6 76
Show 20237+4442 ES 1330 309 3.6 77
Show 20231+4405 TDT2227 172 0.5 77
Show 20123+4541 TDT2080 325 0.6 79
Show 20212+4335 HJ 1505 111 16.7 80
Show 20102+4357 STT 400 329 0.7 80
Show 20179+4319 ES 1440 256 2.6 80
Show 20240+4457 ES 1331 78 1.3 81
Show 20137+4323 BU 660 AB 318 8.7 81
Show 20137+4323 BU 660 AC 190 58.2 81
Show 20137+4323 FOX 250 AD 279 31.5 81
Show 20110+4536 ES 499 AB 331 13.6 84
Show 20110+4536 ES 499 AC 85 25.7 84
Show 20190+4316 WFC 231 331 7.4 86
Show 20161+4605 STJ 104 316 1.4 88
Show 20159+4307 BRT2257 101 3.4 90
Show 20093+4353 ES 1438 42 5.0 90
Show 20224+4332 TDT2215 91 0.9 91
Show 20210+4320 TDT2198 3 1.8 91
Show 20238+4525 ES 801 170 9.6 91
Show 20089+4517 TDT2022 198 1.0 91

 
 
WDS 20166+4437 : COMPONENTS
 
 
  A
B pa=29.4°
sep=0.82"
 
 
20166+4437 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201636.36+443710.3 Mag 11.39 PmRA 13.00
PmDE 7.0 Tycho2 3163-00768-1
Tycho2
Tycho2 3163-00768-1 Pflag RAmdeg 304.15153099 DEmdeg 44.61955454
PmRA 12.7 PmDE 7.4 E RAmdeg 29 E DEmdeg 35
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.43 EpDEm 1984.43
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.5 BTmag 11.652 E BTmag 0.064 VTmag 11.067
E VTmag 0.063 Prox 999 TYC T HIP
CCDM RAdeg 304.15149139 DEdeg 44.61953583 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 39.4 E DEdeg 41.5 Posflg
Corr 0.1
 
 
20166+4437 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201636.40+443711.0 Mag 11.89 PmRA 13.00
PmDE 7.0 Calc delta mag 0.5 Calc coord yes