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Doubles in session


Current system
20215+4127
TDT 2203


Nearby doubles
4' : 20212+4128
A 287

13' : 20205+4127
LI 4

13' : 20205+4122
LI 5AB

28' : 20197+4108
STTA205

29' : 20213+4155
TDT2201

32' : 20197+4151
MMA 3

33' : 20238+4146
COU2641

34' : 20186+4136
ES 1675

34' : 20185+4123
TDT2154

35' : 20187+4113
COU2640

39' : 20181+4122
ES 1674

40' : 20232+4052
CIA 46

44' : 20231+4048
GRF 15

44' : 20254+4129
COU2642

45' : 20231+4047
J 787AB

46' : 20221+4042
ES 1676

46' : 20232+4046
ES 1677

46' : 20256+4132
COU2643

47' : 20210+4041
TDT2199

51' : 20171+4127
ARN 97

54' : 20256+4155
ARG 92AB

54' : 20231+4037
TDT2228

56' : 20264+4125
A 292

58' : 20207+4031
TDT2193

58' : 20181+4044
STF2666AB

61' : 20168+4158
ES 1568AB



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

20215+4127 TDT 2203

 
 
20h 21m 28.32s +41° 27' 18.2" P.A. 225.00 sep 0.7 mag 11.96,12.02
 
 
Coord 2000 20215+4127 Discov num TDT2203 Comp Coord arcsec 2000 20 21 28.32 +41 27 18.2
Date first 1991 Date last 1991 Obs 1
Pa first 225 Pa last 224.6 P.A. Now (θ) 224.6°
Sep first 0.7 Sep last 0.73 Sep. Now (ρ) 0.73"
Mag pri 11.96 Mag sec 12.02 delta mag (ΔM) 0.06 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3160-00833-1 Gaia DR2 2068399251244532224
 
 
WDS 20215+4127 TDT 2203 : 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
20215+4127 TDT2203 1991 1 225 0.7 11.96 12.02 202128.32+412718.2

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

 
 
WDS 20215+4127 TDT 2203 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20215+4127 TDT 2203 : MEASURES
 
 
No records found.

 
 
WDS 20215+4127 : VIRTUAL EYEPIECE
 
 

20215+4127 TDT2203A mag 11.96 20215+4127 TDT2203B sep 0.7 P.A. 216.50 mag 12.02 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 20215+4127 : ALADIN DSS IMAGE @ 20h 21m 28.32s +41° 27' 18.2"
 
 
 
 
WDS 20215+4127 TDT 2203 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20215+4127 TDT2203 distance=0' 20212+4128 A 287 distance=4' 20205+4127 LI 4 distance=13' 20205+4122 LI 5AB distance=13' 20205+4122 FAB 15AC distance=13' 20197+4108 STTA205 distance=28' 20213+4155 TDT2201 distance=29' 20197+4151 MMA 3 distance=32' 20238+4146 COU2641 distance=33' 20186+4136 ES 1675 distance=34' 20185+4123 TDT2154 distance=34' 20187+4113 COU2640 distance=35' 20181+4122 ES 1674 distance=39' 20232+4052 CIA 46 distance=40' 20231+4048 GRF 15 distance=44' 20254+4129 COU2642 distance=44' 20231+4047 J 787AB distance=45' 20231+4047 J 787AC distance=45' 20231+4047 J 787AD distance=45' 20231+4047 J 787CD distance=45' 20221+4042 ES 1676 distance=46' 20232+4046 ES 1677 distance=46' 20256+4132 COU2643 distance=46' 20210+4041 TDT2199 distance=47' 20171+4127 ARN 97 distance=51' 20256+4155 ARG 92AB distance=54' 20231+4037 TDT2228 distance=54' 20264+4125 A 292 distance=56' 20207+4031 TDT2193 distance=58' 20181+4044 CHR 96Aa,Ab distance=58' 20181+4044 STF2666AB distance=58' 20181+4044 STF2666AC distance=58' 20181+4044 TAR 5AD distance=58' 20181+4044 STF2666CD distance=59' 20168+4158 ES 1568AB distance=61' 20168+4158 ES 1568BC distance=61' 20251+4042 TDT2253 distance=62' 20184+4033 ARN 49 distance=65' 20269+4152 A 293 distance=65' 20251+4220 TDT2252 distance=67' 20189+4227 HJ 1503 distance=67' 20248+4223 ES 1678 distance=67' 20204+4021 TDT2186 distance=68' 20274+4107 TDT2288 distance=70' 20177+4030 HDS2897 distance=71' 20151+4118 A 387AB distance=72' 20151+4118 A 387AC distance=72' 20151+4118 A 387CD distance=73' 20222+4015 BU 665A,BC (Sadr) distance=73' 20222+4015 BU 665BC,D distance=75' 20222+4015 BU 665BC distance=75' 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 20215+4127 TDT2203 225 0.7
Show 20212+4128 A 287 132 1.5 4
Show 20205+4127 LI 4 333 8.9 13
Show 20205+4122 LI 5 AB 145 8.8 13
Show 20205+4122 FAB 15 AC 203 19.5 13
Show 20197+4108 STTA205 321 45.5 28
Show 20213+4155 TDT2201 359 0.6 29
Show 20197+4151 MMA 3 105 11.0 32
Show 20238+4146 COU2641 279 1.0 33
Show 20186+4136 ES 1675 324 2.2 34
Show 20185+4123 TDT2154 311 0.5 34
Show 20187+4113 COU2640 265 0.5 35
Show 20181+4122 ES 1674 125 4.9 39
Show 20232+4052 CIA 46 14 0.0 40
Show 20231+4048 GRF 15 139 199.3 44
Show 20254+4129 COU2642 321 0.7 44
Show 20231+4047 J 787 AB 165 2.6 45
Show 20231+4047 J 787 AC 112 9.5 45
Show 20231+4047 J 787 AD 293 15.8 45
Show 20231+4047 J 787 CD 292 25.3 45
Show 20221+4042 ES 1676 285 2.4 46
Show 20232+4046 ES 1677 270 7.4 46
Show 20256+4132 COU2643 108 0.5 46
Show 20210+4041 TDT2199 122 0.8 47
Show 20171+4127 ARN 97 220 12.8 51
Show 20256+4155 ARG 92 AB 309 41.7 54
Show 20231+4037 TDT2228 242 0.4 54
Show 20264+4125 A 292 134 2.1 56
Show 20207+4031 TDT2193 288 1.2 58
Show 20181+4044 CHR 96 Aa,Ab 151 0.1 58
Show 20181+4044 STF2666 AB 245 2.8 58
Show 20181+4044 STF2666 AC 207 34.0 58
Show 20181+4044 TAR 5 AD 181 49.6 58
Show 20181+4044 STF2666 CD 142 24.1 59
Show 20168+4158 ES 1568 AB 292 12.8 61
Show 20168+4158 ES 1568 BC 187 2.3 61
Show 20251+4042 TDT2253 239 2.4 62
Show 20184+4033 ARN 49 313 30.2 65
Show 20269+4152 A 293 119 1.4 65
Show 20251+4220 TDT2252 347 1.8 67
Show 20189+4227 HJ 1503 73 16.9 67
Show 20248+4223 ES 1678 187 6.6 67
Show 20204+4021 TDT2186 349 0.5 68
Show 20274+4107 TDT2288 181 2.5 70
Show 20177+4030 HDS2897 273 0.3 71
Show 20151+4118 A 387 AB 151 5.1 72
Show 20151+4118 A 387 AC 222 21.6 72
Show 20151+4118 A 387 CD 19 9.0 73
Show Sadr 20222+4015 BU 665 A,BC 197 147.1 73
Show 20222+4015 BU 665 BC,D 131 41.0 75
Show 20222+4015 BU 665 BC 302 1.9 75

 
 
WDS 20215+4127 : COMPONENTS
 
 
  A
B pa=216.5°
sep=0.65"
 
 
20215+4127 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202128.32+412718.2 Mag 11.96 PmRA 5.00
PmDE -3.0 Tycho2 3160-00833-1
Tycho2
Tycho2 3160-00833-1 Pflag RAmdeg 305.36791529 DEmdeg 41.45498299
PmRA 5.1 PmDE -2.8 E RAmdeg 33 E DEmdeg 31
E pmRA 1.7 E pmDE 1.6 EpRAm 1983.40 EpDEm 1983.97
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.6 BTmag 11.624 E BTmag 0.071 VTmag 11.340
E VTmag 0.084 Prox 999 TYC HIP
CCDM RAdeg 305.36790944 DEdeg 41.45498306 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 51.9 E DEdeg 44.8 Posflg
Corr 0.1
 
 
20215+4127 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202128.29+412717.7 Mag 12.02 PmRA 5.00
PmDE -3.0 Calc delta mag 0.06 Calc coord yes