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Current system
21203+3535
TDT 2911


Nearby doubles
19' : 21197+3518
SLE 386AB

20' : 21218+3528
TDT2923

21' : 21219+3530
TDT2925

23' : 21214+3517
GRV 454

25' : 21221+3525
ES 2259

30' : 21215+3600
TDT2920

35' : 21187+3604
TDT2896

37' : 21232+3543
ALI 218

38' : 21225+3509
POP 50

39' : 21171+3530
SLE 378

41' : 21171+3546
BU 162AB

44' : 21181+3500
SLE 383

47' : 21183+3456
BU 289AB

49' : 21229+3459
TDT2934

51' : 21179+3454
STT 433AB

53' : 21161+3548
SEI1483

53' : 21186+3624
CRB 140

53' : 21173+3457
TDT2886

59' : 21244+3607
TDS1125

59' : 21176+3624
TDT2888

63' : 21152+3544
SEI1475

63' : 21156+3512
TDT2863

63' : 21217+3436
COU1334

63' : 21156+3600
SEI1479AB

65' : 21235+3627
TDT2940

68' : 21149+3546
SEI1467



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

21203+3535 TDT 2911

 
 
21h 20m 17.50s +35° 35' 15.2" P.A. 102.00 sep 1.5 mag 11.14,12.41
 
 
Coord 2000 21203+3535 Discov num TDT2911 Comp Coord arcsec 2000 21 20 17.50 +35 35 15.2
Date first 1991 Date last 1991 Obs 1
Pa first 102 Pa last 101.7 P.A. Now (θ) 101.7°
Sep first 1.5 Sep last 1.54 Sep. Now (ρ) 1.54"
Mag pri 11.14 Mag sec 12.41 delta mag (ΔM) 1.27 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2711-00043-1 Gaia DR2 1867499750794251008
 
 
WDS 21203+3535 TDT 2911 : 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
21203+3535 TDT2911 1991 1 102 1.5 11.14 12.41 212017.50+353515.2

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

 
 
WDS 21203+3535 TDT 2911 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21203+3535 TDT 2911 : MEASURES
 
 
No records found.

 
 
WDS 21203+3535 : VIRTUAL EYEPIECE
 
 

21203+3535 TDT2911A mag 11.14 21203+3535 TDT2911B sep 1.3 P.A. 104.30 mag 12.41 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 21203+3535 : ALADIN DSS IMAGE @ 21h 20m 17.50s +35° 35' 15.2"
 
 
 
 
WDS 21203+3535 TDT 2911 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21203+3535 TDT2911 distance=0' 21197+3518 SLE 386AB distance=19' 21197+3518 SLE 386AC distance=19' 21197+3518 SLE 386AD distance=19' 21218+3528 TDT2923 distance=20' 21219+3530 TDT2925 distance=21' 21214+3517 GRV 454 distance=23' 21221+3525 ES 2259 distance=25' 21215+3600 TDT2920 distance=30' 21187+3604 TDT2896 distance=35' 21232+3543 ALI 218 distance=37' 21225+3509 POP 50 distance=38' 21171+3530 SLE 378 distance=39' 21171+3546 BU 162AB distance=41' 21171+3546 BU 162AC distance=41' 21181+3500 SLE 383 distance=44' 21183+3456 FYM 142EI distance=47' 21183+3456 BU 289AB distance=47' 21183+3456 BU 289AC distance=47' 21183+3456 SLE 384AD distance=47' 21183+3456 FYM 142AE distance=47' 21183+3456 FYM 142AG distance=47' 21183+3456 FYM 142AF distance=47' 21183+3456 FYM 142AH distance=47' 21183+3456 FYM 142GH distance=48' 21183+3456 FYM 142DF distance=48' 21229+3459 TDT2934 distance=49' 21179+3454 STT 433AB distance=51' 21179+3454 SLE 382AD distance=51' 21179+3454 STT 433AC distance=51' 21179+3454 BU 9011AE distance=51' 21179+3454 STT 433BC distance=51' 21161+3548 SEI1483 distance=53' 21186+3624 CRB 140 distance=53' 21173+3457 TDT2886 distance=53' 21244+3607 TDS1125 distance=59' 21176+3624 TDT2888 distance=59' 21152+3544 SEI1475 distance=63' 21156+3512 TDT2863 distance=63' 21217+3436 COU1334 distance=63' 21156+3600 SEI1479AB distance=63' 21156+3600 SEI1479AC distance=63' 21235+3627 TDT2940 distance=65' 21149+3546 SEI1467 distance=68' 21186+3430 HU 769 distance=68' 21155+3613 SEI1481AB distance=69' 21155+3613 SEI1480AC distance=69' 21147+3529 TDT2852 distance=69' 21147+3558 SEI1466 distance=72' 21261+3529 POP 49 distance=72' 21153+3617 ES 2199 distance=74' 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 21203+3535 TDT2911 102 1.5
Show 21197+3518 SLE 386 AB 113 11.8 19
Show 21197+3518 SLE 386 AC 298 15.0 19
Show 21197+3518 SLE 386 AD 310 35.1 19
Show 21218+3528 TDT2923 79 1.4 20
Show 21219+3530 TDT2925 228 2.6 21
Show 21214+3517 GRV 454 168 48.6 23
Show 21221+3525 ES 2259 245 4.3 25
Show 21215+3600 TDT2920 147 0.6 30
Show 21187+3604 TDT2896 231 2.5 35
Show 21232+3543 ALI 218 264 12.2 37
Show 21225+3509 POP 50 29 7.1 38
Show 21171+3530 SLE 378 27 11.3 39
Show 21171+3546 BU 162 AB 253 1.2 41
Show 21171+3546 BU 162 AC 131 15.6 41
Show 21181+3500 SLE 383 58 15.1 44
Show 21183+3456 FYM 142 EI 273 9.1 47
Show 21183+3456 BU 289 AB 128 0.8 47
Show 21183+3456 BU 289 AC 251 13.0 47
Show 21183+3456 SLE 384 AD 189 43.3 47
Show 21183+3456 FYM 142 AE 94 36.7 47
Show 21183+3456 FYM 142 AG 272 68.8 47
Show 21183+3456 FYM 142 AF 200 45.9 47
Show 21183+3456 FYM 142 AH 274 61.5 47
Show 21183+3456 FYM 142 GH 69 7.9 48
Show 21183+3456 FYM 142 DF 268 8.6 48
Show 21229+3459 TDT2934 304 1.0 49
Show 21179+3454 STT 433 AB 219 15.2 51
Show 21179+3454 SLE 382 AD 307 57.1 51
Show 21179+3454 STT 433 AC 184 22.1 51
Show 21179+3454 BU 9011 AE 67 34.4 51
Show 21179+3454 STT 433 BC 141 13.2 51
Show 21161+3548 SEI1483 206 10.2 53
Show 21186+3624 CRB 140 18 12.5 53
Show 21173+3457 TDT2886 82 0.5 53
Show 21244+3607 TDS1125 12 1.4 59
Show 21176+3624 TDT2888 351 0.4 59
Show 21152+3544 SEI1475 266 5.5 63
Show 21156+3512 TDT2863 205 2.5 63
Show 21217+3436 COU1334 148 0.8 63
Show 21156+3600 SEI1479 AB 76 26.9 63
Show 21156+3600 SEI1479 AC 271 27.4 63
Show 21235+3627 TDT2940 339 1.1 65
Show 21149+3546 SEI1467 129 4.9 68
Show 21186+3430 HU 769 178 0.9 68
Show 21155+3613 SEI1481 AB 308 13.9 69
Show 21155+3613 SEI1480 AC 346 15.3 69
Show 21147+3529 TDT2852 79 1.4 69
Show 21147+3558 SEI1466 127 16.6 72
Show 21261+3529 POP 49 205 4.8 72
Show 21153+3617 ES 2199 98 4.3 74

 
 
WDS 21203+3535 : COMPONENTS
 
 
  A
B pa=104.3°
sep=1.27"
 
 
21203+3535 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212017.50+353515.2 Mag 11.14 PmRA -6.00
PmDE -8.0 Tycho2 2711-00043-1
Tycho2
Tycho2 2711-00043-1 Pflag RAmdeg 320.07291078 DEmdeg 35.58754415
PmRA -6.3 PmDE -8.4 E RAmdeg 37 E DEmdeg 31
E pmRA 4.2 E pmDE 4.0 EpRAm 1990.17 EpDEm 1990.73
Num 3 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.1 BTmag 11.542 E BTmag 0.051 VTmag 11.172
E VTmag 0.059 Prox 999 TYC T HIP
CCDM RAdeg 320.07292917 DEdeg 35.58756333 EpRA 1990 1.62
EpDE 1990 1.79 E RAdeg 36.8 E DEdeg 30.8 Posflg
Corr 0.1
 
 
21203+3535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212017.60+353514.9 Mag 12.41 PmRA -6.00
PmDE -8.0 Calc delta mag 1.27 Calc coord yes