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Doubles in session


Current system
21123+3345
TDT 2824


Nearby doubles
8' : 21120+3352
WFC 235

19' : 21112+3332
VKI 48

23' : 21139+3336
TDT2842

24' : 21134+3404
SLE 371

28' : 21143+3332
ES 2316

30' : 21110+3320
VKI 41

30' : 21143+3402
GYL 49

32' : 21145+3330
TDT2849

34' : 21096+3340
TDT2792

35' : 21150+3340
TDT2857

37' : 21113+3419
ES 2314

37' : 21116+3419
ES 2315AB

38' : 21149+3407
J 3129AB

40' : 21125+3306
GRV 436

42' : 21105+3418
ES 2706

42' : 21143+3418
STTA216

45' : 21107+3306
TDT2805

46' : 21130+3430
TDT2831

47' : 21159+3340
GYL 52

48' : 21146+3423
SLE 374

48' : 21084+3344
GRV 422

49' : 21151+3313
TOB 217

50' : 21085+3355
J 3126

50' : 21105+3430
TDS1119

51' : 21163+3339
ES 2317

52' : 21156+3315
TOB 216



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

21123+3345 TDT 2824

 
 
21h 12m 16.92s +33° 45' 24.3" P.A. 26.00 sep 0.5 mag 11.29,11.44
 
 
Coord 2000 21123+3345 Discov num TDT2824 Comp Coord arcsec 2000 21 12 16.92 +33 45 24.3
Date first 1991 Date last 1991 Obs 1
Pa first 26 Pa last 26.3 P.A. Now (θ) 26.3°
Sep first 0.5 Sep last 0.5 Sep. Now (ρ) 0.5"
Mag pri 11.29 Mag sec 11.44 delta mag (ΔM) 0.15 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2710-00049-1 Gaia DR2 1866810150845121536
 
 
WDS 21123+3345 TDT 2824 : 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
21123+3345 TDT2824 1991 1 26 0.5 11.29 11.44 211216.92+334524.3

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

 
 
WDS 21123+3345 TDT 2824 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21123+3345 TDT 2824 : MEASURES
 
 
No records found.

 
 
WDS 21123+3345 : VIRTUAL EYEPIECE
 
 

21123+3345 TDT2824A mag 11.29 21123+3345 TDT2824B sep 0.5 P.A. 22.30 mag 11.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21123+3345 : ALADIN DSS IMAGE @ 21h 12m 16.92s +33° 45' 24.3"
 
 
 
 
WDS 21123+3345 TDT 2824 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21123+3345 TDT2824 distance=0' 21120+3352 WFC 235 distance=8' 21112+3332 VKI 48 distance=19' 21139+3336 TDT2842 distance=23' 21134+3404 SLE 371 distance=24' 21143+3332 ES 2316 distance=28' 21110+3320 VKI 41 distance=30' 21143+3402 GYL 49 distance=30' 21145+3330 TDT2849 distance=32' 21096+3340 TDT2792 distance=34' 21150+3340 TDT2857 distance=35' 21113+3419 ES 2314 distance=37' 21116+3419 ES 2315AB distance=37' 21116+3419 ES 2315AC distance=37' 21149+3407 J 3129AB distance=38' 21149+3407 J 3129AC distance=38' 21125+3306 GRV 436 distance=40' 21105+3418 ES 2706 distance=42' 21143+3418 STTA216 distance=42' 21107+3306 TDT2805 distance=45' 21130+3430 TDT2831 distance=46' 21159+3340 GYL 52 distance=47' 21146+3423 SLE 374 distance=48' 21084+3344 GRV 422 distance=48' 21151+3313 TOB 217 distance=49' 21085+3355 J 3126 distance=50' 21105+3430 TDS1119 distance=50' 21163+3339 ES 2317 distance=51' 21156+3315 TOB 216 distance=52' 21156+3314 GYL 51 distance=52' 21111+3256 TDT2809 distance=52' 21155+3313 TOB 215 distance=52' 21159+3319 COU1478 distance=53' 21120+3252 TDT2819 distance=54' 21131+3249 SEI1446 distance=58' 21133+3248 KPP2620 distance=59' 21079+3324 TRN 31 distance=59' 21145+3437 HU 768 distance=59' 21136+3249 TDT2837 distance=59' 21095+3437 ES 2256 distance=62' 21172+3351 SLE 379 distance=63' 21159+3428 SLE 377 distance=63' 21078+3421 ABH 141GF distance=66' 21078+3421 ES 2313AB distance=67' 21078+3421 HJ 1614AC distance=67' 21078+3421 ABH 141AD distance=67' 21078+3421 ABH 141AE distance=67' 21078+3421 ABH 141AG distance=67' 21078+3421 ABH 141AH distance=67' 21078+3421 ABH 141AI distance=67' 21078+3421 ABH 141AJ distance=67' 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 21123+3345 TDT2824 26 0.5
Show 21120+3352 WFC 235 14 4.7 8
Show 21112+3332 VKI 48 310 1.6 19
Show 21139+3336 TDT2842 185 1.8 23
Show 21134+3404 SLE 371 270 12.6 24
Show 21143+3332 ES 2316 5.0 28
Show 21110+3320 VKI 41 309 1.2 30
Show 21143+3402 GYL 49 148 16.7 30
Show 21145+3330 TDT2849 204 2.2 32
Show 21096+3340 TDT2792 318 0.4 34
Show 21150+3340 TDT2857 288 0.5 35
Show 21113+3419 ES 2314 186 4.3 37
Show 21116+3419 ES 2315 AB 35 4.1 37
Show 21116+3419 ES 2315 AC 58 11.1 37
Show 21149+3407 J 3129 AB 323 4.7 38
Show 21149+3407 J 3129 AC 149 11.5 38
Show 21125+3306 GRV 436 182 54.7 40
Show 21105+3418 ES 2706 33 13.7 42
Show 21143+3418 STTA216 47 102.4 42
Show 21107+3306 TDT2805 201 0.5 45
Show 21130+3430 TDT2831 37 0.8 46
Show 21159+3340 GYL 52 62 29.0 47
Show 21146+3423 SLE 374 2 5.2 48
Show 21084+3344 GRV 422 323 11.1 48
Show 21151+3313 TOB 217 268 16.4 49
Show 21085+3355 J 3126 348 6.1 50
Show 21105+3430 TDS1119 297 0.9 50
Show 21163+3339 ES 2317 310 10.7 51
Show 21156+3315 TOB 216 135 14.2 52
Show 21156+3314 GYL 51 102 43.1 52
Show 21111+3256 TDT2809 52 1.9 52
Show 21155+3313 TOB 215 232 16.2 52
Show 21159+3319 COU1478 175 1.4 53
Show 21120+3252 TDT2819 235 2.5 54
Show 21131+3249 SEI1446 155 8.7 58
Show 21133+3248 KPP2620 346 24.1 59
Show 21079+3324 TRN 31 221 6.1 59
Show 21145+3437 HU 768 120 1.5 59
Show 21136+3249 TDT2837 93 0.7 59
Show 21095+3437 ES 2256 102 4.7 62
Show 21172+3351 SLE 379 289 8.9 63
Show 21159+3428 SLE 377 50 8.7 63
Show 21078+3421 ABH 141 GF 293 15.2 66
Show 21078+3421 ES 2313 AB 196 7.3 67
Show 21078+3421 HJ 1614 AC 257 12.3 67
Show 21078+3421 ABH 141 AD 42 84.7 67
Show 21078+3421 ABH 141 AE 140 22.5 67
Show 21078+3421 ABH 141 AG 96 70.7 67
Show 21078+3421 ABH 141 AH 127 84.0 67
Show 21078+3421 ABH 141 AI 124 107.6 67
Show 21078+3421 ABH 141 AJ 222 62.0 67

 
 
WDS 21123+3345 : COMPONENTS
 
 
  A
B pa=22.3°
sep=0.48"
 
 
21123+3345 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211216.92+334524.3 Mag 11.29 PmRA 1.00
PmDE 3.0 Tycho2 2710-00049-1
Tycho2
Tycho2 2710-00049-1 Pflag RAmdeg 318.07053549 DEmdeg 33.75679700
PmRA 0.6 PmDE 2.8 E RAmdeg 26 E DEmdeg 24
E pmRA 1.7 E pmDE 1.7 EpRAm 1985.63 EpDEm 1987.96
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.3
Q pmDE 1.4 BTmag 11.759 E BTmag 0.057 VTmag 10.688
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 318.07052444 DEdeg 33.75679222 EpRA 1990 1.56
EpDE 1990 1.71 E RAdeg 32.6 E DEdeg 26.3 Posflg
Corr 0.1
 
 
21123+3345 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211216.93+334524.7 Mag 11.44 PmRA 1.00
PmDE 3.0 Calc delta mag 0.15 Calc coord yes