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Current system
20264+4125
A 292


Nearby doubles
13' : 20254+4129
COU2642

14' : 20256+4132
COU2643

22' : 20274+4107
TDT2288

25' : 20283+4113
TDT2305

27' : 20269+4152
A 293

31' : 20256+4155
ARG 92AB

37' : 20238+4146
COU2641

40' : 20276+4202
HDS2928

42' : 20301+4124
CAN 14AB

43' : 20298+4143
GRV 344

43' : 20295+4100
HJ 1523

46' : 20251+4042
TDT2253

47' : 20300+4149
J 130

48' : 20305+4113
CAN 27AB

49' : 20232+4052
CIA 46

50' : 20307+4137
CAN 28AB

51' : 20307+4109
CAN 16

52' : 20278+4036
TDT2294

52' : 20283+4038
TDT2306

53' : 20231+4048
GRF 15

54' : 20231+4047
J 787AB

54' : 20310+4110
CAN 19AB

54' : 20232+4046
ES 1677

54' : 20312+4132
CAN 3AB

55' : 20312+4137
J 1196

56' : 20313+4121
MZA 39AB



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

20264+4125 A 292

 
 
20h 26m 24.70s +41° 25' 01.7" P.A. 134.00 sep 2.1 mag 9.27,11.70 Sp G0
 
 
Coord 2000 20264+4125 Discov num A   292 Comp Coord arcsec 2000 20 26 24.70 +41 25 01.7
Date first 1901 Date last 2016 Obs 11
Pa first 138 Pa last 134.3 P.A. Now (θ) 134.3°
Sep first 1.9 Sep last 2.1 Sep. Now (ρ) 2.1"
Mag pri 9.27 Mag sec 11.70 delta mag (ΔM) 2.43 Spectral class G0 (yellow)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 49619 Tycho2 3160-00667-1 Gaia DR2 2067694700524264704
 
 
WDS 20264+4125 A 292 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20264+4125 A 292 1997 10 133 2.1 9.27 11.70 G0 +40 4166 202624.70+412501.7
20264+4125 A 292 2016 11 134 2.1 9.27 11.70 G0 +40 4166 202624.70+412501.7

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

 
 
WDS 20264+4125 A 292 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20264+4125 A 292 : MEASURES
 
 
No records found.

 
 
WDS 20264+4125 : VIRTUAL EYEPIECE
 
 

20264+4125 A 292A mag 9.27 Sp G0 20264+4125 A 292B sep 2.1 P.A. 134.30 mag 11.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 20264+4125 : ALADIN DSS IMAGE @ 20h 26m 24.70s +41° 25' 01.7"
 
 
 
 
WDS 20264+4125 A 292 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20264+4125 A 292 distance=1' 20254+4129 COU2642 distance=13' 20256+4132 COU2643 distance=14' 20274+4107 TDT2288 distance=22' 20283+4113 TDT2305 distance=25' 20269+4152 A 293 distance=27' 20256+4155 ARG 92AB distance=31' 20238+4146 COU2641 distance=37' 20276+4202 HDS2928 distance=40' 20301+4124 CAN 14AB distance=42' 20301+4124 CAN 14AC distance=42' 20301+4124 CAN 14AD distance=42' 20301+4124 CAN 14AE distance=42' 20301+4124 CAN 14AF distance=42' 20301+4124 CAN 14AG distance=42' 20301+4124 CAN 14AH distance=42' 20301+4124 CAN 14AI distance=42' 20301+4124 CAN 14AJ distance=42' 20301+4124 CAN 14AK distance=42' 20301+4124 CAN 14AL distance=42' 20298+4143 GRV 344 distance=43' 20295+4100 HJ 1523 distance=43' 20251+4042 TDT2253 distance=46' 20300+4149 J 130 distance=47' 20305+4113 CAN 27AB distance=48' 20305+4113 CAN 27AC distance=48' 20305+4113 CAN 27AD distance=48' 20305+4113 CAN 27AE distance=48' 20232+4052 CIA 46 distance=49' 20307+4137 CAN 1Aa,Ab distance=50' 20307+4137 CAN 28AB distance=50' 20307+4137 CAN 28AC distance=50' 20307+4137 CAN 28AD distance=50' 20307+4137 CAN 28AE distance=50' 20307+4137 CAN 28AF distance=50' 20307+4137 CAN 28AG distance=50' 20307+4137 CAN 28AH distance=50' 20307+4137 CAN 28AI distance=50' 20307+4137 CAN 28AJ distance=50' 20307+4137 CAN 28AK distance=50' 20307+4137 CAN 28AL distance=50' 20307+4137 CAN 28AM distance=50' 20307+4137 CAN 28AN distance=50' 20307+4137 CAN 28AO distance=50' 20307+4109 CAN 16 distance=51' 20278+4036 TDT2294 distance=52' 20283+4038 TDT2306 distance=52' 20231+4048 GRF 15 distance=53' 20231+4047 J 787CD distance=54' 20231+4047 J 787AB distance=54' 20231+4047 J 787AC distance=54' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20264+4125 A 292 134 2.1 1
Show 20254+4129 COU2642 321 0.7 13
Show 20256+4132 COU2643 108 0.5 14
Show 20274+4107 TDT2288 181 2.5 22
Show 20283+4113 TDT2305 227 0.7 25
Show 20269+4152 A 293 119 1.4 27
Show 20256+4155 ARG 92 AB 309 41.7 31
Show 20238+4146 COU2641 279 1.0 37
Show 20276+4202 HDS2928 15 0.2 40
Show 20301+4124 CAN 14 AB 190 4.2 42
Show 20301+4124 CAN 14 AC 99 4.4 42
Show 20301+4124 CAN 14 AD 114 5.6 42
Show 20301+4124 CAN 14 AE 212 6.7 42
Show 20301+4124 CAN 14 AF 316 8.3 42
Show 20301+4124 CAN 14 AG 1 9.5 42
Show 20301+4124 CAN 14 AH 74 9.6 42
Show 20301+4124 CAN 14 AI 356 9.7 42
Show 20301+4124 CAN 14 AJ 17 9.8 42
Show 20301+4124 CAN 14 AK 241 12.6 42
Show 20301+4124 CAN 14 AL 52 12.7 42
Show 20298+4143 GRV 344 34 20.5 43
Show 20295+4100 HJ 1523 339 11.7 43
Show 20251+4042 TDT2253 186 4.2 46
Show 20300+4149 J 130 265 2.5 47
Show 20305+4113 CAN 27 AB 107 4.9 48
Show 20305+4113 CAN 27 AC 287 8.1 48
Show 20305+4113 CAN 27 AD 108 9.8 48
Show 20305+4113 CAN 27 AE 14 10.6 48
Show 20232+4052 CIA 46 14 0.0 49
Show 20307+4137 CAN 1 Aa,Ab 91 0.3 50
Show 20307+4137 CAN 28 AB 336 2.6 50
Show 20307+4137 CAN 28 AC 342 6.0 50
Show 20307+4137 CAN 28 AD 168 7.0 50
Show 20307+4137 CAN 28 AE 337 7.8 50
Show 20307+4137 CAN 28 AF 20 8.2 50
Show 20307+4137 CAN 28 AG 158 9.0 50
Show 20307+4137 CAN 28 AH 284 9.2 50
Show 20307+4137 CAN 28 AI 44 10.1 50
Show 20307+4137 CAN 28 AJ 118 10.1 50
Show 20307+4137 CAN 28 AK 14 10.2 50
Show 20307+4137 CAN 28 AL 104 10.3 50
Show 20307+4137 CAN 28 AM 77 12.0 50
Show 20307+4137 CAN 28 AN 2 13.4 50
Show 20307+4137 CAN 28 AO 281 13.8 50
Show 20307+4109 CAN 16 347 8.4 51
Show 20278+4036 TDT2294 310 2.2 52
Show 20283+4038 TDT2306 156 1.1 52
Show 20231+4048 GRF 15 139 199.3 53
Show 20231+4047 J 787 CD 292 25.3 54
Show 20231+4047 J 787 AB 161 2.9 54
Show 20231+4047 J 787 AC 112 9.4 54

 
 
WDS 20264+4125 : COMPONENTS
 
 
  A
B pa=134.3°
sep=2.10"
 
 
20264+4125 A
 
 
Coord arcsec 2000 202624.70+412501.7 Mag 9.27 Spectral class G0 (yellow) PmRA -7.00
PmDE -4.0 SAO 49619 DM BD+40 4166
SAO
SAO 49619 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.032 Vmag 8.6 SpType
Double code Source 4 CatNum 1897 DM BD+40 4166
DMcomp BDsup HD M HD
GC RA1950rad 5.34349251 DE1950rad 0.71998771 PmRA2000 -0.0006
PmDE2000 0.03
CCDM
Ccdm 20264+4125 RComp Comp A Note1
Note2 Discov num DRAs 0.51 DDEs 0.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G0 PmNote *
PmRA -33 PmDE -24 Dm number +40 4166 Cat1 BD
Name2 +41 1897 Cat2 AGK2/3 HD M HD
ADS BDS A13861 M ADS BDS N IDS IDS 20229N4105A
HIC
 
 
20264+4125 B
 
 
Coord arcsec 2000 202624.83+412500.2 Mag 11.7 PmRA -7.00 PmDE -4.0
Delta magnitude 2.43 Coordinate calculated yes
CCDM
Ccdm 20264+4125 RComp Comp B Note1
Note2 Discov num A 292 DRAs DDEs
R dRAs Year 1901 Theta 138 Rho 2.0
Obs 6 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13861 M ADS BDS N IDS IDS 20229N4105B
HIC