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Doubles in session


Current system
21506-7325
TDT 3188


Nearby doubles
18' : 21540-7334
UC 4593

23' : 21533-7344
TOK 214

38' : 21509-7403
TDT3189

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HEI 597

46' : 21531-7409
KPP3055

54' : 21479-7414
HJ 5287

58' : 22000-7407
B 2499

58' : 21561-7235
HJ 5297

77' : 21328-7332
HJ 5268

78' : 21543-7441
KPP4255

79' : 21516-7207
UC 4583

79' : 21491-7206
HEI 598

82' : 21376-7426
UC 4513

89' : 21306-7351
TDS1131

89' : 21318-7405
UC 4484

90' : 21312-7401
UC 4483

90' : 21529-7454
HJ 5295

95' : 22015-7204
KPP3065AB

116' : 21503-7521
FAH 2

120' : 21593-7519
TDT3277

124' : 21335-7148
KPP1573

127' : 21377-7132
TDT3066

138' : 21457-7541
KPP4246

141' : 21569-7108
LDS 762

154' : 21307-7121
GLI 270

156' : 22045-7103
HJ 5312



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

21506-7325 TDT 3188

 
 
21h 50m 34.94s -73° 24' 49.0" P.A. 24.00 sep 0.5 mag 11.10,11.22
 
 
Coord 2000 21506-7325 Discov num TDT3188 Comp Coord arcsec 2000 21 50 34.94 -73 24 49.0
Date first 1991 Date last 1991 Obs 1
Pa first 24 Pa last 23.9 P.A. Now (θ) 23.9°
Sep first 0.5 Sep last 0.52 Sep. Now (ρ) 0.52"
Mag pri 11.10 Mag sec 11.22 delta mag (ΔM) 0.12 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 9335-00329-1 Gaia DR2 6370920707523414912
 
 
WDS 21506-7325 TDT 3188 : 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
21506-7325 TDT3188 1991 1 24 0.5 11.10 11.22 215034.94-732449.0

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

 
 
WDS 21506-7325 TDT 3188 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21506-7325 TDT 3188 : MEASURES
 
 
No records found.

 
 
WDS 21506-7325 : VIRTUAL EYEPIECE
 
 

21506-7325 TDT3188A mag 11.1 21506-7325 TDT3188B sep 0.5 P.A. 7.20 mag 11.22 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 21506-7325 : ALADIN DSS IMAGE @ 21h 50m 34.94s -73° 24' 49.0"
 
 
 
 
WDS 21506-7325 TDT 3188 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21506-7325 TDT3188 distance=0' 21540-7334 UC 4593 distance=18' 21533-7344 TOK 214 distance=23' 21509-7403 TDT3189 distance=38' 21478-7241 HEI 597 distance=46' 21531-7409 KPP3055 distance=46' 21479-7414 HJ 5287 distance=54' 22000-7407 B 2499 distance=58' 21561-7235 HJ 5297 distance=58' 21328-7332 HJ 5268 distance=77' 21543-7441 KPP4255 distance=78' 21516-7207 UC 4583 distance=79' 21491-7206 HEI 598 distance=79' 21376-7426 UC 4513 distance=82' 21306-7351 TDS1131 distance=89' 21318-7405 UC 4484 distance=89' 21312-7401 UC 4483 distance=90' 21529-7454 HJ 5295 distance=90' 22015-7204 KPP3065AB distance=95' 21503-7521 FAH 2 distance=116' 21593-7519 TDT3277 distance=120' 21335-7148 KPP1573 distance=124' 21377-7132 TDT3066 distance=127' 21457-7541 KPP4246 distance=138' 21569-7108 LDS 762 distance=141' 21307-7121 GLI 270 distance=154' 22045-7103 HJ 5312 distance=156' 22090-7102 UC 4663 distance=166' 21479-7039 TDT3159 distance=167' 21548-7039 TDT3235 distance=167' 21375-7049 HEI 409 distance=168' 21510-7612 HDS3112 distance=168' 22031-7607 HJ 5306 distance=170' 21523-7033 HEI 600 distance=173' 21364-7608 TDT3054 distance=173' 21510-7018 TDT3190 distance=188' 21346-7027 TDT3039 distance=193' 21345-7627 KPP2244 distance=193' 21593-6957 SHN 257 distance=212' 21366-7652 KPP2099 distance=214' 22101-7011 LDS 773 distance=216' 22006-7657 TDT3289 distance=216' 22066-7001 TVB 322 distance=218' 22040-6955 LDS 769 distance=219' 22037-6953 UC 4637 distance=221' 21324-6958 TDT3020 distance=224' 21411-6946 KPP3066 distance=224' 21482-6935 UC 4569 distance=231' 21495-7717 I 1050 distance=233' 22057-6941 TDT3335 distance=235' 22025-7716 DAW 231 distance=236' 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 21506-7325 TDT3188 24 0.5
Show 21540-7334 UC 4593 2 25.6 18
Show 21533-7344 TOK 214 113 0.9 23
Show 21509-7403 TDT3189 156 0.9 38
Show 21478-7241 HEI 597 321 0.2 46
Show 21531-7409 KPP3055 11 1.4 46
Show 21479-7414 HJ 5287 319 5.3 54
Show 22000-7407 B 2499 358 1.9 58
Show 21561-7235 HJ 5297 317 8.6 58
Show 21328-7332 HJ 5268 230 14.3 77
Show 21543-7441 KPP4255 121 1.9 78
Show 21516-7207 UC 4583 233 62.1 79
Show 21491-7206 HEI 598 153 0.7 79
Show 21376-7426 UC 4513 32 30.1 82
Show 21306-7351 TDS1131 303 0.9 89
Show 21318-7405 UC 4484 345 40.3 89
Show 21312-7401 UC 4483 336 46.7 90
Show 21529-7454 HJ 5295 203 21.6 90
Show 22015-7204 KPP3065 AB 37 2.1 95
Show 21503-7521 FAH 2 204 14.5 116
Show 21593-7519 TDT3277 157 0.5 120
Show 21335-7148 KPP1573 343 11.9 124
Show 21377-7132 TDT3066 278 0.6 127
Show 21457-7541 KPP4246 108 1.3 138
Show 21569-7108 LDS 762 201 8.9 141
Show 21307-7121 GLI 270 315 29.1 154
Show 22045-7103 HJ 5312 357 25.7 156
Show 22090-7102 UC 4663 253 101.6 166
Show 21479-7039 TDT3159 274 0.9 167
Show 21548-7039 TDT3235 345 0.9 167
Show 21375-7049 HEI 409 14 0.1 168
Show 21510-7612 HDS3112 349 1.2 168
Show 22031-7607 HJ 5306 71 34.8 170
Show 21523-7033 HEI 600 294 0.2 173
Show 21364-7608 TDT3054 225 1.5 173
Show 21510-7018 TDT3190 95 0.4 188
Show 21346-7027 TDT3039 67 0.5 193
Show 21345-7627 KPP2244 53 18.6 193
Show 21593-6957 SHN 257 -1 0.9 212
Show 21366-7652 KPP2099 105 16.9 214
Show 22101-7011 LDS 773 87 48.3 216
Show 22006-7657 TDT3289 212 3.5 216
Show 22066-7001 TVB 322 225 1.5 218
Show 22040-6955 LDS 769 136 14.3 219
Show 22037-6953 UC 4637 262 38.5 221
Show 21324-6958 TDT3020 266 0.7 224
Show 21411-6946 KPP3066 122 1.1 224
Show 21482-6935 UC 4569 251 25.2 231
Show 21495-7717 I 1050 87 2.9 233
Show 22057-6941 TDT3335 57 0.4 235
Show 22025-7716 DAW 231 275 5.2 236

 
 
WDS 21506-7325 : COMPONENTS
 
 
  A
B pa=7.2°
sep=0.48"
 
 
21506-7325 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215034.94-732449.0 Mag 11.1 PmRA -5.00
PmDE 7.0 Tycho2 9335-00329-1
Tycho2
Tycho2 9335-00329-1 Pflag RAmdeg 327.64571471 DEmdeg -73.41354743
PmRA -4.7 PmDE 7.3 E RAmdeg 23 E DEmdeg 26
E pmRA 1.8 E pmDE 1.9 EpRAm 1984.71 EpDEm 1986.89
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 11.661 E BTmag 0.063 VTmag 10.469
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 327.64575889 DEdeg -73.41356528 EpRA 1990 1.62
EpDE 1990 1.62 E RAdeg 28.0 E DEdeg 29.4 Posflg
Corr 0.2
 
 
21506-7325 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215034.95-732448.5 Mag 11.22 PmRA -5.00
PmDE 7.0 Calc delta mag 0.12 Calc coord yes