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Doubles in session


Current system
21229+3459
TDT 2934


Nearby doubles
12' : 21225+3509
POP 50

27' : 21214+3517
GRV 454

27' : 21217+3436
COU1334

28' : 21221+3525
ES 2259

33' : 21218+3528
TDT2923

34' : 21219+3530
TDT2925

35' : 21254+3446
TDS1128

41' : 21261+3457
TDT2962

44' : 21197+3518
SLE 386AB

44' : 21232+3543
ALI 218

49' : 21203+3535
TDT2911

49' : 21206+3420
JNN 129

50' : 21261+3529
POP 49

52' : 21257+3422
GRV 465

52' : 21267+3438
SEI1515

52' : 21216+3409
RAO 452

57' : 21183+3456
BU 289AB

59' : 21181+3500
SLE 383

60' : 21186+3430
HU 769

61' : 21272+3428
TDT2975

62' : 21179+3454
STT 433AB

63' : 21242+3358
J 2346

64' : 21190+3418
COU 131

64' : 21215+3600
TDT2920

65' : 21267+3413
ES 2261

66' : 21279+3439
TDT2980



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

21229+3459 TDT 2934

 
 
21h 22m 53.48s +34° 58' 59.0" P.A. 304.00 sep 1.0 mag 12.33,12.75
 
 
Coord 2000 21229+3459 Discov num TDT2934 Comp Coord arcsec 2000 21 22 53.48 +34 58 59.0
Date first 1991 Date last 1991 Obs 1
Pa first 304 Pa last 303.6 P.A. Now (θ) 303.6°
Sep first 1.0 Sep last 1.02 Sep. Now (ρ) 1.02"
Mag pri 12.33 Mag sec 12.75 delta mag (ΔM) 0.42 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2711-01659-1 Gaia DR2 1855401171523916288
 
 
WDS 21229+3459 TDT 2934 : 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
21229+3459 TDT2934 1991 1 304 1.0 12.33 12.75 212253.48+345859.0

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

 
 
WDS 21229+3459 TDT 2934 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21229+3459 TDT 2934 : MEASURES
 
 
No records found.

 
 
WDS 21229+3459 : VIRTUAL EYEPIECE
 
 

21229+3459 TDT2934A mag 12.33 21229+3459 TDT2934B sep 0.9 P.A. 309.00 mag 12.75 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21229+3459 : ALADIN DSS IMAGE @ 21h 22m 53.48s +34° 58' 59.0"
 
 
 
 
WDS 21229+3459 TDT 2934 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21229+3459 TDT2934 distance=0' 21225+3509 POP 50 distance=12' 21214+3517 GRV 454 distance=27' 21217+3436 COU1334 distance=27' 21221+3525 ES 2259 distance=28' 21218+3528 TDT2923 distance=33' 21219+3530 TDT2925 distance=34' 21254+3446 TDS1128 distance=35' 21261+3457 TDT2962 distance=41' 21197+3518 SLE 386AB distance=44' 21197+3518 SLE 386AC distance=44' 21197+3518 SLE 386AD distance=44' 21232+3543 ALI 218 distance=44' 21203+3535 TDT2911 distance=49' 21206+3420 JNN 129 distance=49' 21261+3529 POP 49 distance=50' 21257+3422 GRV 465 distance=52' 21267+3438 SEI1515 distance=52' 21216+3409 RAO 452 distance=52' 21183+3456 FYM 142EI distance=56' 21183+3456 BU 289AB distance=57' 21183+3456 BU 289AC distance=57' 21183+3456 SLE 384AD distance=57' 21183+3456 FYM 142AE distance=57' 21183+3456 FYM 142AG distance=57' 21183+3456 FYM 142AF distance=57' 21183+3456 FYM 142AH distance=57' 21183+3456 FYM 142DF distance=57' 21183+3456 FYM 142GH distance=58' 21181+3500 SLE 383 distance=59' 21186+3430 HU 769 distance=60' 21272+3428 TDT2975 distance=61' 21179+3454 STT 433AB distance=62' 21179+3454 SLE 382AD distance=62' 21179+3454 STT 433AC distance=62' 21179+3454 BU 9011AE distance=62' 21179+3454 STT 433BC distance=62' 21242+3358 J 2346 distance=63' 21190+3418 COU 131 distance=64' 21215+3600 TDT2920 distance=64' 21267+3413 ES 2261 distance=65' 21279+3439 TDT2980 distance=66' 21192+3411 SLE 385 distance=67' 21284+3447 COU1638 distance=69' 21173+3457 TDT2886 distance=69' 21244+3607 TDS1125 distance=71' 21177+3423 SLE 381 distance=75' 21271+3402 ES 2262 distance=77' 21171+3530 SLE 378 distance=78' 21180+3405 RAO 621 distance=82' 21187+3604 TDT2896 distance=84' 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 21229+3459 TDT2934 304 1.0
Show 21225+3509 POP 50 29 7.1 12
Show 21214+3517 GRV 454 168 48.6 27
Show 21217+3436 COU1334 148 0.8 27
Show 21221+3525 ES 2259 245 4.3 28
Show 21218+3528 TDT2923 79 1.4 33
Show 21219+3530 TDT2925 228 2.6 34
Show 21254+3446 TDS1128 18 1.3 35
Show 21261+3457 TDT2962 238 2.4 41
Show 21197+3518 SLE 386 AB 113 11.8 44
Show 21197+3518 SLE 386 AC 298 15.0 44
Show 21197+3518 SLE 386 AD 310 35.1 44
Show 21232+3543 ALI 218 264 12.2 44
Show 21203+3535 TDT2911 102 1.5 49
Show 21206+3420 JNN 129 213 0.1 49
Show 21261+3529 POP 49 205 4.8 50
Show 21257+3422 GRV 465 6 51.1 52
Show 21267+3438 SEI1515 43 10.6 52
Show 21216+3409 RAO 452 214 3.7 52
Show 21183+3456 FYM 142 EI 273 9.1 56
Show 21183+3456 BU 289 AB 128 0.8 57
Show 21183+3456 BU 289 AC 251 13.0 57
Show 21183+3456 SLE 384 AD 189 43.3 57
Show 21183+3456 FYM 142 AE 94 36.7 57
Show 21183+3456 FYM 142 AG 272 68.8 57
Show 21183+3456 FYM 142 AF 200 45.9 57
Show 21183+3456 FYM 142 AH 274 61.5 57
Show 21183+3456 FYM 142 DF 268 8.6 57
Show 21183+3456 FYM 142 GH 69 7.9 58
Show 21181+3500 SLE 383 58 15.1 59
Show 21186+3430 HU 769 178 0.9 60
Show 21272+3428 TDT2975 259 2.1 61
Show 21179+3454 STT 433 AB 219 15.2 62
Show 21179+3454 SLE 382 AD 307 57.1 62
Show 21179+3454 STT 433 AC 184 22.1 62
Show 21179+3454 BU 9011 AE 67 34.4 62
Show 21179+3454 STT 433 BC 141 13.2 62
Show 21242+3358 J 2346 229 4.1 63
Show 21190+3418 COU 131 195 3.9 64
Show 21215+3600 TDT2920 147 0.6 64
Show 21267+3413 ES 2261 155 4.1 65
Show 21279+3439 TDT2980 235 2.3 66
Show 21192+3411 SLE 385 175 12.8 67
Show 21284+3447 COU1638 226 1.3 69
Show 21173+3457 TDT2886 82 0.5 69
Show 21244+3607 TDS1125 12 1.4 71
Show 21177+3423 SLE 381 279 9.6 75
Show 21271+3402 ES 2262 74 1.3 77
Show 21171+3530 SLE 378 27 11.3 78
Show 21180+3405 RAO 621 293 1.1 82
Show 21187+3604 TDT2896 231 2.5 84

 
 
WDS 21229+3459 : COMPONENTS
 
 
  A
B pa=309.0°
sep=0.90"
 
 
21229+3459 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212253.48+345859.0 Mag 12.33 PmRA -6.00
PmDE -2.0 Tycho2 2711-01659-1
Tycho2
Tycho2 2711-01659-1 Pflag RAmdeg 320.72273771 DEmdeg 34.98312084
PmRA -5.5 PmDE -1.6 E RAmdeg 61 E DEmdeg 52
E pmRA 4.8 E pmDE 5.5 EpRAm 1988.11 EpDEm 1989.89
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.7 Q pmRA 1.1
Q pmDE 1.7 BTmag 12.356 E BTmag 0.125 VTmag 11.890
E VTmag 0.118 Prox 999 TYC HIP
CCDM RAdeg 320.72275333 DEdeg 34.98312444 EpRA 1990 1.62
EpDE 1990 1.72 E RAdeg 62.6 E DEdeg 53.1 Posflg
Corr 0.2
 
 
21229+3459 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212253.42+345859.6 Mag 12.75 PmRA -6.00
PmDE -2.0 Calc delta mag 0.42 Calc coord yes