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Doubles in session


Current system
21509-7403
TDT 3189


Nearby doubles
12' : 21531-7409
KPP3055

22' : 21533-7344
TOK 214

24' : 21479-7414
HJ 5287

32' : 21540-7334
UC 4593

38' : 22000-7407
B 2499

38' : 21506-7325
TDT3188

41' : 21543-7441
KPP4255

53' : 21529-7454
HJ 5295

60' : 21376-7426
UC 4513

79' : 21503-7521
FAH 2

79' : 21318-7405
UC 4484

82' : 21312-7401
UC 4483

83' : 21328-7332
HJ 5268

83' : 21478-7241
HEI 597

84' : 21593-7519
TDT3277

92' : 21561-7235
HJ 5297

101' : 21457-7541
KPP4246

116' : 21516-7207
UC 4583

117' : 21491-7206
HEI 598

128' : 22015-7204
KPP3065AB

130' : 21510-7612
HDS3112

133' : 22031-7607
HJ 5306

138' : 21364-7608
TDT3054

156' : 21335-7148
KPP1573

158' : 21345-7627
KPP2244

162' : 21377-7132
TDT3066



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

21509-7403 TDT 3189

 
 
21h 50m 55.01s -74° 02' 37.5" P.A. 156.00 sep 0.9 mag 12.04,12.60
 
 
Coord 2000 21509-7403 Discov num TDT3189 Comp Coord arcsec 2000 21 50 55.01 -74 02 37.5
Date first 1991 Date last 1991 Obs 1
Pa first 156 Pa last 155.7 P.A. Now (θ) 155.7°
Sep first 0.9 Sep last 0.93 Sep. Now (ρ) 0.93"
Mag pri 12.04 Mag sec 12.60 delta mag (ΔM) 0.56 Spectral class
Pri motion ra +013 Sec motion ra +013
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 9335-00666-1 Gaia DR2 6358514058833576192
 
 
WDS 21509-7403 TDT 3189 : 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
21509-7403 TDT3189 1991 1 156 0.9 12.04 12.60 215055.01-740237.5

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

 
 
WDS 21509-7403 TDT 3189 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21509-7403 TDT 3189 : MEASURES
 
 
No records found.

 
 
WDS 21509-7403 : VIRTUAL EYEPIECE
 
 

21509-7403 TDT3189A mag 12.04 21509-7403 TDT3189B sep 0.8 P.A. 172.90 mag 12.6 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 21509-7403 : ALADIN DSS IMAGE @ 21h 50m 55.01s -74° 02' 37.5"
 
 
 
 
WDS 21509-7403 TDT 3189 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21509-7403 TDT3189 distance=0' 21531-7409 KPP3055 distance=12' 21533-7344 TOK 214 distance=22' 21479-7414 HJ 5287 distance=24' 21540-7334 UC 4593 distance=32' 22000-7407 B 2499 distance=38' 21506-7325 TDT3188 distance=38' 21543-7441 KPP4255 distance=41' 21529-7454 HJ 5295 distance=53' 21376-7426 UC 4513 distance=60' 21503-7521 FAH 2 distance=79' 21318-7405 UC 4484 distance=79' 21312-7401 UC 4483 distance=82' 21328-7332 HJ 5268 distance=83' 21478-7241 HEI 597 distance=83' 21593-7519 TDT3277 distance=84' 21561-7235 HJ 5297 distance=92' 21457-7541 KPP4246 distance=101' 21516-7207 UC 4583 distance=116' 21491-7206 HEI 598 distance=117' 22015-7204 KPP3065AB distance=128' 21510-7612 HDS3112 distance=130' 22031-7607 HJ 5306 distance=133' 21364-7608 TDT3054 distance=138' 21335-7148 KPP1573 distance=156' 21345-7627 KPP2244 distance=158' 21377-7132 TDT3066 distance=162' 21569-7108 LDS 762 distance=178' 21366-7652 KPP2099 distance=178' 22006-7657 TDT3289 distance=179' 22045-7103 HJ 5312 distance=190' 21495-7717 I 1050 distance=195' 22090-7102 UC 4663 distance=198' 22025-7716 DAW 231 distance=199' 21549-7720 HDS3117AB distance=199' 21549-7720 SKF 106AC distance=199' 22025-7719 HJ 5301AB distance=201' 22025-7719 SHY 786BC distance=201' 21375-7049 HEI 409 distance=204' 21415-7723 BLM 6 distance=204' 21548-7039 TDT3235 distance=204' 21479-7039 TDT3159 distance=205' 21523-7033 HEI 600 distance=210' 21510-7018 TDT3190 distance=226' 22059-7743 HJ 5310 distance=228' 21346-7027 TDT3039 distance=228' 21475-7754 DAM 661 distance=232' 21477-7759 LDS6362AB distance=236' 21477-7759 LDS6362AC distance=236' 22101-7011 LDS 773 distance=249' 21593-6957 SHN 257 distance=249' 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 21509-7403 TDT3189 156 0.9
Show 21531-7409 KPP3055 11 1.4 12
Show 21533-7344 TOK 214 113 0.9 22
Show 21479-7414 HJ 5287 319 5.3 24
Show 21540-7334 UC 4593 2 25.6 32
Show 22000-7407 B 2499 358 1.9 38
Show 21506-7325 TDT3188 24 0.5 38
Show 21543-7441 KPP4255 121 1.9 41
Show 21529-7454 HJ 5295 203 21.6 53
Show 21376-7426 UC 4513 32 30.1 60
Show 21503-7521 FAH 2 204 14.5 79
Show 21318-7405 UC 4484 345 40.3 79
Show 21312-7401 UC 4483 336 46.7 82
Show 21328-7332 HJ 5268 230 14.3 83
Show 21478-7241 HEI 597 321 0.2 83
Show 21593-7519 TDT3277 157 0.5 84
Show 21561-7235 HJ 5297 317 8.6 92
Show 21457-7541 KPP4246 108 1.3 101
Show 21516-7207 UC 4583 233 62.1 116
Show 21491-7206 HEI 598 153 0.7 117
Show 22015-7204 KPP3065 AB 37 2.1 128
Show 21510-7612 HDS3112 349 1.2 130
Show 22031-7607 HJ 5306 71 34.8 133
Show 21364-7608 TDT3054 225 1.5 138
Show 21335-7148 KPP1573 343 11.9 156
Show 21345-7627 KPP2244 53 18.6 158
Show 21377-7132 TDT3066 278 0.6 162
Show 21569-7108 LDS 762 201 8.9 178
Show 21366-7652 KPP2099 105 16.9 178
Show 22006-7657 TDT3289 212 3.5 179
Show 22045-7103 HJ 5312 357 25.7 190
Show 21495-7717 I 1050 87 2.9 195
Show 22090-7102 UC 4663 253 101.6 198
Show 22025-7716 DAW 231 275 5.2 199
Show 21549-7720 HDS3117 AB 119 2.1 199
Show 21549-7720 SKF 106 AC 311 7.6 199
Show 22025-7719 HJ 5301 AB 202 10.5 201
Show 22025-7719 SHY 786 BC 255 999.9 201
Show 21375-7049 HEI 409 14 0.1 204
Show 21415-7723 BLM 6 331 0.1 204
Show 21548-7039 TDT3235 345 0.9 204
Show 21479-7039 TDT3159 274 0.9 205
Show 21523-7033 HEI 600 294 0.2 210
Show 21510-7018 TDT3190 95 0.4 226
Show 22059-7743 HJ 5310 238 8.4 228
Show 21346-7027 TDT3039 67 0.5 228
Show 21475-7754 DAM 661 195 1.9 232
Show 21477-7759 LDS6362 AB 132 1.7 236
Show 21477-7759 LDS6362 AC 249 7.7 236
Show 22101-7011 LDS 773 87 48.3 249
Show 21593-6957 SHN 257 -1 0.9 249

 
 
WDS 21509-7403 : COMPONENTS
 
 
  A
B pa=172.9°
sep=0.85"
 
 
21509-7403 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215055.01-740237.5 Mag 12.04 PmRA 13.00
PmDE 7.0 Tycho2 9335-00666-1
Tycho2
Tycho2 9335-00666-1 Pflag RAmdeg 327.72934534 DEmdeg -74.04383169
PmRA 12.6 PmDE 6.5 E RAmdeg 55 E DEmdeg 55
E pmRA 2.8 E pmDE 2.7 EpRAm 1986.97 EpDEm 1986.56
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.7 Q pmRA 0.0
Q pmDE 0.7 BTmag 12.167 E BTmag 0.120 VTmag 11.602
E VTmag 0.103 Prox 999 TYC HIP
CCDM RAdeg 327.72923778 DEdeg -74.04384722 EpRA 1990 1.56
EpDE 1990 1.65 E RAdeg 57.2 E DEdeg 57.0 Posflg
Corr 0.1
 
 
21509-7403 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215055.04-740238.3 Mag 12.6 PmRA 13.00
PmDE 7.0 Calc delta mag 0.56 Calc coord yes