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Doubles in session


Current system
21156+3314
GYL 51


Nearby doubles
1' : 21155+3313
TOB 215

2' : 21156+3315
TOB 216

6' : 21151+3313
TOB 217

6' : 21159+3319
COU1478

21' : 21145+3330
TDT2849

25' : 21152+3251
HEI 284AB

25' : 21143+3332
ES 2316

27' : 21159+3340
GYL 52

27' : 21163+3339
ES 2317

27' : 21150+3340
TDT2857

30' : 21139+3336
TDT2842

34' : 21149+3240
HJ 1627

36' : 21136+3249
TDT2837

38' : 21148+3238
TOB 218

38' : 21125+3306
GRV 436

39' : 21133+3248
KPP2620

39' : 21157+3235
HJ 1628

40' : 21131+3249
SEI1446

42' : 21177+3345
HO 153

43' : 21172+3351
SLE 379

49' : 21194+3306
J 1228

50' : 21120+3252
TDT2819

51' : 21143+3402
GYL 49

52' : 21123+3345
TDT2824

52' : 21197+3315
HO 155

53' : 21187+3348
HU 770



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21156+3314 GYL 51

 
 
21h 15m 32.50s +33° 14' 00.7" P.A. 102.00 sep 43.1 mag 11.66,12.75
 
 
Coord 2000 21156+3314 Discov num GYL  51 Comp Coord arcsec 2000 21 15 32.50 +33 14 00.7
Date first 1894 Date last 2017 Obs 12
Pa first 103 Pa last 101.5 P.A. Now (θ) 101.5°
Sep first 42.2 Sep last 43.1 Sep. Now (ρ) 43.1"
Mag pri 11.66 Mag sec 12.75 delta mag (ΔM) 1.09 Spectral class
Pri motion ra -001 Sec motion ra -007
Pri motion dec -006 Sec motion dec -005
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2706-01584-1 Gaia DR2 1854850556718824448
 
 
WDS 21156+3314 GYL 51 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gyl1958 Pa j Goyal, A.N. 1958AJ.....63..147G
Gyl1958 AJ 63, 147, 1958
Gyl1962 Pa j Goyal, A.N. 1962MNRAS.123..413G
Gyl1962 MNRAS 123, 413, 1962
Gyl1964 Pa j Goyal, A.N. 1964MNRAS.127..215G
Gyl1964 MNRAS 127, 215, 1964
Gyl1966 Pa j Goyal, A.N. 1966MNRAS.133...15G
Gyl1966 MNRAS 133, 15, 1966
Gyl1968 Pa j Goyal, A.N. 1968AJ.....73..366G
Gyl1968 AJ 73, 366, 1968
Gyl1970 Pa j Goyal, A.N. 1970MNRAS.150..235G
Gyl1970 MNRAS 150, 235, 1970
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21156+3314 GYL 51 1999 4 102 43.1 11.69 12.70 D 211532.50+331400.7
21156+3314 GYL 51 2002 5 102 43.1 11.69 12.70 D 211532.50+331400.7
21156+3314 GYL 51 2012 6 102 43.0 11.66 12.75 211532.50+331400.7
21156+3314 GYL 51 2017 9 102 43.1 11.66 12.75 211532.50+331400.7

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

 
 
WDS 21156+3314 GYL 51 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21156+3314 GYL 51 : MEASURES
 
 
No records found.

 
 
WDS 21156+3314 : VIRTUAL EYEPIECE
 
 

21156+3314 GYL 51A mag 11.66 21156+3314 GYL 51B sep 36.4 P.A. 103.70 mag 12.75 virtual eyepiece
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Radius:
Components only
 
 
WDS 21156+3314 : ALADIN DSS IMAGE @ 21h 15m 32.50s +33° 14' 00.7"
 
 
 
 
WDS 21156+3314 GYL 51 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21156+3314 GYL 51 distance=0' 21155+3313 TOB 215 distance=1' 21156+3315 TOB 216 distance=2' 21151+3313 TOB 217 distance=6' 21159+3319 COU1478 distance=6' 21145+3330 TDT2849 distance=21' 21152+3251 HEI 284AB distance=25' 21152+3251 HEI 284AC distance=25' 21143+3332 ES 2316 distance=25' 21159+3340 GYL 52 distance=27' 21163+3339 ES 2317 distance=27' 21150+3340 TDT2857 distance=27' 21139+3336 TDT2842 distance=30' 21149+3240 HJ 1627 distance=34' 21136+3249 TDT2837 distance=36' 21148+3238 TOB 218 distance=38' 21125+3306 GRV 436 distance=38' 21133+3248 KPP2620 distance=39' 21157+3235 HJ 1628 distance=39' 21131+3249 SEI1446 distance=40' 21177+3345 HO 153 distance=42' 21172+3351 SLE 379 distance=43' 21194+3306 J 1228 distance=49' 21120+3252 TDT2819 distance=50' 21143+3402 GYL 49 distance=51' 21123+3345 TDT2824 distance=52' 21197+3315 HO 155 distance=52' 21187+3348 HU 770 distance=53' 21149+3407 J 3129AB distance=53' 21149+3407 J 3129AC distance=53' 21138+3225 DAM1261 distance=54' 21185+3354 TDT2895 distance=55' 21132+3228 SEI1451 distance=55' 21110+3320 VKI 41 distance=56' 21112+3332 VKI 48 distance=57' 21134+3404 SLE 371 distance=57' 21160+3217 SEI1482 distance=58' 21182+3227 GRV 444 distance=58' 21120+3352 WFC 235 distance=59' 21111+3256 TDT2809 distance=59' 21180+3405 RAO 621 distance=59' 21148+3216 SEI1463 distance=60' 21107+3306 TDT2805 distance=62' 21143+3418 STTA216 distance=66' 21207+3327 BU 446AB distance=67' 21207+3327 BU 446AC distance=67' 21207+3327 FOX9035AD distance=67' 21125+3217 SEI1443 distance=69' 21210+3304 J 1229 distance=70' 21203+3240 GRV 449 distance=70' 21146+3423 SLE 374 distance=70' 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 21156+3314 GYL 51 102 43.1
Show 21155+3313 TOB 215 232 16.2 1
Show 21156+3315 TOB 216 135 14.2 2
Show 21151+3313 TOB 217 268 16.4 6
Show 21159+3319 COU1478 175 1.4 6
Show 21145+3330 TDT2849 204 2.2 21
Show 21152+3251 HEI 284 AB 26 4.3 25
Show 21152+3251 HEI 284 AC 224 8.7 25
Show 21143+3332 ES 2316 5.0 25
Show 21159+3340 GYL 52 62 29.0 27
Show 21163+3339 ES 2317 310 10.7 27
Show 21150+3340 TDT2857 288 0.5 27
Show 21139+3336 TDT2842 185 1.8 30
Show 21149+3240 HJ 1627 182 2.5 34
Show 21136+3249 TDT2837 93 0.7 36
Show 21148+3238 TOB 218 295 21.8 38
Show 21125+3306 GRV 436 182 54.7 38
Show 21133+3248 KPP2620 346 24.1 39
Show 21157+3235 HJ 1628 252 15.1 39
Show 21131+3249 SEI1446 155 8.7 40
Show 21177+3345 HO 153 128 1.0 42
Show 21172+3351 SLE 379 289 8.9 43
Show 21194+3306 J 1228 281 3.7 49
Show 21120+3252 TDT2819 235 2.5 50
Show 21143+3402 GYL 49 148 16.7 51
Show 21123+3345 TDT2824 26 0.5 52
Show 21197+3315 HO 155 38 2.0 52
Show 21187+3348 HU 770 314 0.9 53
Show 21149+3407 J 3129 AB 323 4.7 53
Show 21149+3407 J 3129 AC 149 11.5 53
Show 21138+3225 DAM1261 339 19.4 54
Show 21185+3354 TDT2895 143 0.9 55
Show 21132+3228 SEI1451 250 27.7 55
Show 21110+3320 VKI 41 309 1.2 56
Show 21112+3332 VKI 48 310 1.6 57
Show 21134+3404 SLE 371 270 12.6 57
Show 21160+3217 SEI1482 197 19.9 58
Show 21182+3227 GRV 444 250 36.1 58
Show 21120+3352 WFC 235 14 4.7 59
Show 21111+3256 TDT2809 52 1.9 59
Show 21180+3405 RAO 621 293 1.1 59
Show 21148+3216 SEI1463 127 26.6 60
Show 21107+3306 TDT2805 201 0.5 62
Show 21143+3418 STTA216 47 102.4 66
Show 21207+3327 BU 446 AB 258 3.2 67
Show 21207+3327 BU 446 AC 214 70.8 67
Show 21207+3327 FOX9035 AD 109 74.2 67
Show 21125+3217 SEI1443 139 25.6 69
Show 21210+3304 J 1229 305 2.2 70
Show 21203+3240 GRV 449 327 64.2 70
Show 21146+3423 SLE 374 2 5.2 70

 
 
WDS 21156+3314 : COMPONENTS
 
 
  A
B pa=103.7°
sep=36.36"
 
 
21156+3314 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211532.50+331400.7 Mag 11.66 PmRA -1.00
PmDE -6.0 Tycho2 2706-01584-1
Tycho2
Tycho2 2706-01584-1 Pflag RAmdeg 318.88542619 DEmdeg 33.23353171
PmRA -2.3 PmDE -7.4 E RAmdeg 51 E DEmdeg 45
E pmRA 1.9 E pmDE 1.8 EpRAm 1981.58 EpDEm 1983.42
Num 5 Q RAmdeg 2.2 Q DEmdeg 1.4 Q pmRA 2.2
Q pmDE 1.3 BTmag 12.182 E BTmag 0.103 VTmag 11.686
E VTmag 0.094 Prox 421 TYC HIP
CCDM RAdeg 318.88543361 DEdeg 33.23355111 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 54.9 E DEdeg 47.7 Posflg
Corr 0.2
 
 
21156+3314 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211535.32+331352.1 Mag 12.75 PmRA -7.00
PmDE -5.0 Calc delta mag 1.09 Calc coord yes