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Doubles in session


Current system
21172+3351
SLE 379


Nearby doubles
8' : 21177+3345
HO 153AB

17' : 21185+3354
TDT2895

17' : 21163+3339
ES 2317

17' : 21180+3405
RAO 621

19' : 21187+3348
HU 770

20' : 21159+3340
GYL 52

31' : 21150+3340
TDT2857

32' : 21192+3411
SLE 385

33' : 21177+3423
SLE 381

34' : 21149+3407
J 3129AB

35' : 21190+3418
COU 131

37' : 21159+3319
COU1478

39' : 21143+3402
GYL 49

41' : 21145+3330
TDT2849

41' : 21159+3428
SLE 377

41' : 21156+3315
TOB 216

42' : 21143+3332
ES 2316

43' : 21156+3314
GYL 51

43' : 21155+3313
TOB 215

44' : 21186+3430
HU 769

44' : 21139+3336
TDT2842

46' : 21143+3418
STTA216

47' : 21146+3423
SLE 374

47' : 21151+3313
TOB 217

47' : 21197+3315
HO 155

50' : 21134+3404
SLE 371



Selections
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21172+3351 SLE 379

 
 
21h 17m 14.93s +33° 50' 34.1" P.A. 289.00 sep 8.9 mag 11.23,11.70
 
 
Coord 2000 21172+3351 Discov num SLE 379 Comp Coord arcsec 2000 21 17 14.93 +33 50 34.1
Date first 1934 Date last 2015 Obs 10
Pa first 292 Pa last 288.7 P.A. Now (θ) 288.7°
Sep first 10.3 Sep last 8.895 Sep. Now (ρ) 8.895"
Mag pri 11.23 Mag sec 11.70 delta mag (ΔM) 0.47 Spectral class
Pri motion ra -005 Sec motion ra +017
Pri motion dec -005 Sec motion dec -015
Notes
rPM=1.066
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1854898557274269824
 
 
WDS 21172+3351 SLE 379 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
SLE Soulie, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21172+3351 SLE 379 1998 3 289 9.3 11.23 11.70 D 211714.93+335034.1
21172+3351 SLE 379 2002 4 289 9.2 11.23 11.70 D 211714.93+335034.1
21172+3351 SLE 379 2012 5 289 9.0 11.23 11.70 D 211714.93+335034.1
21172+3351 SLE 379 2015 7 289 8.9 11.23 11.70 211714.93+335034.1

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

 
 
WDS 21172+3351 SLE 379 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21172+3351 SLE 379 : MEASURES
 
 
No records found.

 
 
WDS 21172+3351 : VIRTUAL EYEPIECE
 
 

21172+3351 SLE 379A mag 11.23 21172+3351 SLE 379B sep 8.9 P.A. 288.70 mag 11.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 21172+3351 : ALADIN DSS IMAGE @ 21h 17m 14.93s +33° 50' 34.1"
 
 
 
 
WDS 21172+3351 SLE 379 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21172+3351 SLE 379 distance=0' 21177+3345 HO 153AB distance=8' 21177+3345 HO 153Aa,Ab distance=8' 21185+3354 TDT2895 distance=17' 21163+3339 ES 2317 distance=17' 21180+3405 RAO 621 distance=17' 21187+3348 HU 770 distance=19' 21159+3340 GYL 52 distance=20' 21150+3340 TDT2857 distance=31' 21192+3411 SLE 385 distance=32' 21177+3423 SLE 381 distance=33' 21149+3407 J 3129AB distance=34' 21149+3407 J 3129AC distance=34' 21190+3418 COU 131 distance=35' 21159+3319 COU1478 distance=37' 21143+3402 GYL 49 distance=39' 21145+3330 TDT2849 distance=41' 21159+3428 SLE 377 distance=41' 21156+3315 TOB 216 distance=41' 21143+3332 ES 2316 distance=42' 21156+3314 GYL 51 distance=43' 21155+3313 TOB 215 distance=43' 21186+3430 HU 769 distance=44' 21139+3336 TDT2842 distance=44' 21143+3418 STTA216 distance=46' 21146+3423 SLE 374 distance=47' 21151+3313 TOB 217 distance=47' 21197+3315 HO 155 distance=47' 21134+3404 SLE 371 distance=50' 21207+3327 BU 446AB distance=50' 21207+3327 BU 446AC distance=50' 21207+3327 FOX9035AD distance=50' 21206+3420 JNN 129 distance=51' 21194+3306 J 1228 distance=53' 21145+3437 HU 768 distance=58' 21216+3409 RAO 452 distance=58' 21214+3321 J 3136 distance=58' 21123+3345 TDT2824 distance=63' 21179+3454 STT 433BC distance=64' 21179+3454 STT 433AB distance=64' 21179+3454 SLE 382AD distance=64' 21179+3454 STT 433AC distance=64' 21179+3454 BU 9011AE distance=64' 21120+3352 WFC 235 distance=66' 21152+3251 HEI 284AB distance=66' 21152+3251 HEI 284AC distance=66' 21210+3304 J 1229 distance=66' 21183+3456 FYM 142DF distance=66' 21130+3430 TDT2831 distance=66' 21183+3456 FYM 142GH distance=67' 21183+3456 BU 289AB 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 21172+3351 SLE 379 289 8.9 0
Show 21177+3345 HO 153 AB 128 1.0 8
Show 21177+3345 HO 153 Aa,Ab 43 0.3 8
Show 21185+3354 TDT2895 143 0.9 17
Show 21163+3339 ES 2317 310 10.7 17
Show 21180+3405 RAO 621 293 1.1 17
Show 21187+3348 HU 770 314 0.9 19
Show 21159+3340 GYL 52 62 29.0 20
Show 21150+3340 TDT2857 288 0.5 31
Show 21192+3411 SLE 385 175 12.8 32
Show 21177+3423 SLE 381 279 9.6 33
Show 21149+3407 J 3129 AB 323 4.7 34
Show 21149+3407 J 3129 AC 149 11.5 34
Show 21190+3418 COU 131 195 3.9 35
Show 21159+3319 COU1478 175 1.4 37
Show 21143+3402 GYL 49 148 16.7 39
Show 21145+3330 TDT2849 204 2.2 41
Show 21159+3428 SLE 377 50 8.7 41
Show 21156+3315 TOB 216 135 14.2 41
Show 21143+3332 ES 2316 0 5.0 42
Show 21156+3314 GYL 51 102 43.1 43
Show 21155+3313 TOB 215 232 16.2 43
Show 21186+3430 HU 769 178 0.9 44
Show 21139+3336 TDT2842 185 1.8 44
Show 21143+3418 STTA216 48 102.8 46
Show 21146+3423 SLE 374 2 5.2 47
Show 21151+3313 TOB 217 268 16.4 47
Show 21197+3315 HO 155 38 2.0 47
Show 21134+3404 SLE 371 270 12.6 50
Show 21207+3327 BU 446 AB 258 3.2 50
Show 21207+3327 BU 446 AC 214 70.8 50
Show 21207+3327 FOX9035 AD 109 74.2 50
Show 21206+3420 JNN 129 213 0.1 51
Show 21194+3306 J 1228 281 3.7 53
Show 21145+3437 HU 768 120 1.5 58
Show 21216+3409 RAO 452 214 3.7 58
Show 21214+3321 J 3136 179 8.1 58
Show 21123+3345 TDT2824 26 0.5 63
Show 21179+3454 STT 433 BC 141 13.2 64
Show 21179+3454 STT 433 AB 219 15.2 64
Show 21179+3454 SLE 382 AD 307 57.1 64
Show 21179+3454 STT 433 AC 184 22.1 64
Show 21179+3454 BU 9011 AE 67 34.4 64
Show 21120+3352 WFC 235 14 4.7 66
Show 21152+3251 HEI 284 AB 26 4.3 66
Show 21152+3251 HEI 284 AC 224 8.7 66
Show 21210+3304 J 1229 303 2.2 66
Show 21183+3456 FYM 142 DF 268 8.6 66
Show 21130+3430 TDT2831 37 0.8 66
Show 21183+3456 FYM 142 GH 69 7.9 67
Show 21183+3456 BU 289 AB 128 0.8 67

 
 
WDS 21172+3351 : COMPONENTS
 
 
  A
B pa=288.7°
sep=8.89"
 
 
21172+3351 A
 
 
Coord arcsec 2000 211714.93+335034.1 Mag 11.23 PmRA -5.00 PmDE -5.0
 
 
21172+3351 B
 
 
Coord arcsec 2000 211714.25+335037.0 Mag 11.7 PmRA 17.00 PmDE -15.0
Delta magnitude 0.47 Coordinate calculated yes