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Doubles in session


Current system
20269+4246
TDT 2279


Nearby doubles
10' : 20273+4255
HDS2926

19' : 20276+4303
HDS2927

22' : 20275+4307
TDT2289

34' : 20248+4223
ES 1678

34' : 20251+4220
TDT2252

45' : 20276+4202
HDS2928

45' : 20229+4243
A 289AB

46' : 20229+4259
HO 128AB

51' : 20229+4311
L 34

52' : 20302+4210
TDT2325

54' : 20256+4155
ARG 92AB

55' : 20269+4152
A 293

57' : 20219+4257
BRT2262

64' : 20266+4350
TDT2273

64' : 20311+4203
CAN 25AB

67' : 20267+4353
FYM 258AB

68' : 20300+4149
J 130

68' : 20302+4343
AG 407

68' : 20224+4332
TDT2215

70' : 20238+4146
COU2641

71' : 20298+4143
GRV 344

72' : 20333+4236
ES 1569

72' : 20253+4355
A 291AB

74' : 20210+4320
TDT2198

75' : 20256+4132
COU2643

78' : 20315+4148
BRT2265



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20269+4246 TDT 2279

 
 
20h 26m 55.64s +42° 46' 25.6" P.A. 60.00 sep 0.9 mag 11.66,11.89
 
 
Coord 2000 20269+4246 Discov num TDT2279 Comp Coord arcsec 2000 20 26 55.64 +42 46 25.6
Date first 1991 Date last 1991 Obs 1
Pa first 60 Pa last 60.1 P.A. Now (θ) 60.1°
Sep first 0.9 Sep last 0.94 Sep. Now (ρ) 0.94"
Mag pri 11.66 Mag sec 11.89 delta mag (ΔM) 0.23 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3160-00344-1 Gaia DR2 2068904683002033152
 
 
WDS 20269+4246 TDT 2279 : 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
20269+4246 TDT2279 1991 1 60 0.9 11.66 11.89 202655.64+424625.6

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

 
 
WDS 20269+4246 TDT 2279 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20269+4246 TDT 2279 : MEASURES
 
 
No records found.

 
 
WDS 20269+4246 : VIRTUAL EYEPIECE
 
 

20269+4246 TDT2279A mag 11.66 20269+4246 TDT2279B sep 0.8 P.A. 51.90 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 20269+4246 : ALADIN DSS IMAGE @ 20h 26m 55.64s +42° 46' 25.6"
 
 
 
 
WDS 20269+4246 TDT 2279 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20269+4246 TDT2279 distance=0' 20273+4255 HDS2926 distance=10' 20276+4303 HDS2927 distance=19' 20275+4307 TDT2289 distance=22' 20248+4223 ES 1678 distance=34' 20251+4220 TDT2252 distance=34' 20229+4259 STTA207CD distance=45' 20276+4202 HDS2928 distance=45' 20229+4243 A 289AB distance=45' 20229+4243 A 289AC distance=45' 20229+4259 HO 128AB distance=46' 20229+4259 STTA207AC distance=46' 20229+4311 L 34 distance=51' 20302+4210 TDT2325 distance=52' 20256+4155 ARG 92AB distance=54' 20269+4152 A 293 distance=55' 20219+4257 BRT2262 distance=57' 20266+4350 TDT2273 distance=64' 20311+4203 CAN 2Aa,Ab distance=64' 20311+4203 CAN 25AB distance=64' 20267+4353 FYM 258AB distance=67' 20267+4353 FYM 258AC distance=67' 20267+4353 FYM 258AD distance=67' 20300+4149 J 130 distance=68' 20302+4343 AG 407 distance=68' 20224+4332 TDT2215 distance=68' 20238+4146 COU2641 distance=70' 20298+4143 GRV 344 distance=71' 20333+4236 ES 1569 distance=72' 20253+4355 A 291AB distance=72' 20253+4355 A 291AC distance=72' 20210+4320 TDT2198 distance=74' 20256+4132 COU2643 distance=75' 20315+4148 BRT2265 distance=78' 20316+4149 TDT2338 distance=78' 20254+4129 COU2642 distance=79' 20212+4335 HJ 1505 distance=80' 20213+4155 TDT2201 distance=81' 20307+4137 CAN 1Aa,Ab distance=82' 20307+4137 CAN 28AB distance=82' 20307+4137 CAN 28AC distance=82' 20307+4137 CAN 28AD distance=82' 20307+4137 CAN 28AE distance=82' 20307+4137 CAN 28AF distance=82' 20307+4137 CAN 28AG distance=82' 20307+4137 CAN 28AH distance=82' 20307+4137 CAN 28AI distance=82' 20307+4137 CAN 28AJ distance=82' 20307+4137 CAN 28AK distance=82' 20307+4137 CAN 28AL distance=82' 20307+4137 CAN 28AM distance=82' 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 20269+4246 TDT2279 60 0.9
Show 20273+4255 HDS2926 351 0.1 10
Show 20276+4303 HDS2927 292 0.2 19
Show 20275+4307 TDT2289 346 2.0 22
Show 20248+4223 ES 1678 187 6.6 34
Show 20251+4220 TDT2252 347 1.8 34
Show 20229+4259 STTA207 CD 162 56.1 45
Show 20276+4202 HDS2928 15 0.2 45
Show 20229+4243 A 289 AB 154 3.9 45
Show 20229+4243 A 289 AC 351 70.5 45
Show 20229+4259 HO 128 AB 357 1.4 46
Show 20229+4259 STTA207 AC 65 85.8 46
Show 20229+4311 L 34 174 4.5 51
Show 20302+4210 TDT2325 261 2.0 52
Show 20256+4155 ARG 92 AB 309 41.7 54
Show 20269+4152 A 293 119 1.4 55
Show 20219+4257 BRT2262 129 2.5 57
Show 20266+4350 TDT2273 211 0.5 64
Show 20311+4203 CAN 2 Aa,Ab 258 0.3 64
Show 20311+4203 CAN 25 AB 221 4.2 64
Show 20267+4353 FYM 258 AB 345 17.2 67
Show 20267+4353 FYM 258 AC 244 37.4 67
Show 20267+4353 FYM 258 AD 100 24.8 67
Show 20300+4149 J 130 265 2.5 68
Show 20302+4343 AG 407 231 7.0 68
Show 20224+4332 TDT2215 91 0.9 68
Show 20238+4146 COU2641 279 1.0 70
Show 20298+4143 GRV 344 34 20.5 71
Show 20333+4236 ES 1569 273 3.0 72
Show 20253+4355 A 291 AB 148 0.8 72
Show 20253+4355 A 291 AC 284 18.1 72
Show 20210+4320 TDT2198 3 1.8 74
Show 20256+4132 COU2643 108 0.5 75
Show 20315+4148 BRT2265 285 5.4 78
Show 20316+4149 TDT2338 200 2.5 78
Show 20254+4129 COU2642 321 0.7 79
Show 20212+4335 HJ 1505 111 16.7 80
Show 20213+4155 TDT2201 359 0.6 81
Show 20307+4137 CAN 1 Aa,Ab 91 0.3 82
Show 20307+4137 CAN 28 AB 336 2.6 82
Show 20307+4137 CAN 28 AC 342 6.0 82
Show 20307+4137 CAN 28 AD 168 7.0 82
Show 20307+4137 CAN 28 AE 337 7.8 82
Show 20307+4137 CAN 28 AF 20 8.2 82
Show 20307+4137 CAN 28 AG 158 9.0 82
Show 20307+4137 CAN 28 AH 284 9.2 82
Show 20307+4137 CAN 28 AI 44 10.1 82
Show 20307+4137 CAN 28 AJ 118 10.1 82
Show 20307+4137 CAN 28 AK 14 10.2 82
Show 20307+4137 CAN 28 AL 104 10.3 82
Show 20307+4137 CAN 28 AM 77 12.0 82

 
 
WDS 20269+4246 : COMPONENTS
 
 
  A
B pa=51.9°
sep=0.76"
 
 
20269+4246 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202655.64+424625.6 Mag 11.66 PmRA -2.00
PmDE -8.0 Tycho2 3160-00344-1
Tycho2
Tycho2 3160-00344-1 Pflag RAmdeg 306.73192755 DEmdeg 42.77381906
PmRA -1.7 PmDE -7.6 E RAmdeg 52 E DEmdeg 48
E pmRA 1.7 E pmDE 1.6 EpRAm 1980.75 EpDEm 1981.19
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 11.708 E BTmag 0.075 VTmag 11.377
E VTmag 0.091 Prox 999 TYC T HIP
CCDM RAdeg 306.73193278 DEdeg 42.77383639 EpRA 1990 1.56
EpDE 1990 1.73 E RAdeg 54.5 E DEdeg 50.7 Posflg
Corr 0.0
 
 
20269+4246 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202655.69+424626.1 Mag 11.89 PmRA -2.00
PmDE -8.0 Calc delta mag 0.23 Calc coord yes