18494-5428 UC 3684

 
 
18h 49m 21.77s -54° 27' 54.4" P.A. 96.00 sep 65.5 mag 16.30,16.40
 
 
Coord 2000 18494-5428 Discov num UC 3684 Comp Coord arcsec 2000 18 49 21.77 -54 27 54.4
Date first 1996 Date last 2015 Obs 4
Pa first 97 Pa last 95.8 P.A. Now (θ) 95.8°
Sep first 65.3 Sep last 65.492 Sep. Now (ρ) 65.492"
Mag pri 16.30 Mag sec 16.40 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -041 Sec motion ra -050
Pri motion dec -091 Sec motion dec -050
Notes V (Proper motion indicates physical)
rPM=0.421
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium Gaia DR2 6650462296120260352
 
 
WDS 18494-5428 UC 3684 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
1 UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
1 UC & Zacharias, M.I. (UCAC4 Catalog)
13 UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
13 UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
13 UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18494-5428 UC 3684 2000 2 96 65.4 16.30 16.40 V 184921.77-542754.4
18494-5428 UC 3684 2001 2 96 65.3 16.30 16.40 V 184921.77-542754.4
18494-5428 UC 3684 2015 4 96 65.5 16.30 16.40 V 184921.77-542754.4

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WDS 18494-5428 UC 3684 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18494-5428 UC 3684 : MEASURES
 
 
No records found.

 
 
WDS 18494-5428 : VIRTUAL EYEPIECE
 
 

18494-5428 UC 3684A mag 16.3 18494-5428 UC 3684B sep 38.4 P.A. 99.90 mag 16.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 18494-5428 : ALADIN DSS IMAGE @ 18h 49m 21.77s -54° 27' 54.4"
 
 
 
 
WDS 18494-5428 UC 3684 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18494-5428  UC 3684 distance=0' 18502-5412  UC 3691 distance=18' 18520-5418  TOK 325AB distance=26' 18520-5418  TOK 325Aa,Ab distance=26' 18493-5354  SKF 371 distance=35' 18520-5356  B   408 distance=40' 18462-5500  B   402 distance=42' 18541-5421  HJ 5068 distance=42' 18450-5450  B   400 distance=44' 18455-5356  HJ 5057 distance=47' 18448-5354  HRG 139AB distance=53' 18528-5529  RST1004 distance=69' 18417-5514  SWR 251 distance=81' 18436-5326  TDT1020 distance=81' 18577-5340  RST1012 distance=88' 18554-5316  UC 3724 distance=90' 18596-5411  TDT1173 distance=92' 18434-5546  B   398AB distance=94' 18434-5546  HJ 5053AB,C distance=94' 18565-5313  SWR 257 distance=98' 19004-5454  HTS  29AB distance=99' 19004-5454  HTS  29AC distance=99' 19004-5454  HTS  29AD distance=99' 19004-5454  HTS  29AE distance=99' 19004-5454  HTS  29AF distance=99' 19004-5454  HTS  29AG distance=99' 19004-5454  HTS  29AH distance=99' 19004-5454  HTS  29AI distance=99' 18420-5313  UC 3644 distance=100' 18571-5315  TDT1144 distance=100' 18381-5450  KPP1216 distance=101' 18505-5247  UC 3693 distance=102' 18426-5553  R   309 distance=104' 18421-5554  UC 3646 distance=107' 18596-5529  SKF 373 distance=108' 18434-5252  HJ 5055 distance=110' 18552-5246  UC 3723 distance=115' 18575-5600  COO 228 distance=116' 19026-5437  TDT1195 distance=116' 18453-5621  UC 3663 distance=119' 19029-5413  I  1390 distance=120' 18378-5324  FIN 268 distance=121' 18516-5229  LDS 655 distance=123' 18578-5608  HDS2689 distance=123' 18349-5455  UC 3618 distance=129' 18345-5445  SWR 248 distance=131' 18379-5554  RST 994 distance=131' 19047-5423  HDS2705 distance=134' 18429-5632  TDT1016 distance=136' 18507-5643  WIS 331 distance=136' 19050-5438  TDT1215 distance=137' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18494-5428 UC 3684 96 65.5 0
Show 18502-5412 UC 3691 88 106.9 18
Show 18520-5418 TOK 325 AB 32 146.0 26
Show 18520-5418 TOK 325 Aa,Ab 242 0.1 26
Show 18493-5354 SKF 371 269 8.4 35
Show 18520-5356 B 408 49 2.1 40
Show 18462-5500 B 402 255 0.5 42
Show 18541-5421 HJ 5068 10 10.5 42
Show 18450-5450 B 400 141 0.3 44
Show 18455-5356 HJ 5057 90 11.6 47
Show 18448-5354 HRG 139 AB 311 3.4 53
Show 18528-5529 RST1004 63 1.6 69
Show 18417-5514 SWR 251 104 6.9 81
Show 18436-5326 TDT1020 85 0.7 81
Show 18577-5340 RST1012 89 1.1 88
Show 18554-5316 UC 3724 127 6.9 90
Show 18596-5411 TDT1173 44 0.5 92
Show 18434-5546 B 398 AB 340 0.3 94
Show 18434-5546 HJ 5053 AB,C 197 32.6 94
Show 18565-5313 SWR 257 296 6.5 98
Show 19004-5454 HTS 29 AB 114 12.6 99
Show 19004-5454 HTS 29 AC 68 13.3 99
Show 19004-5454 HTS 29 AD 138 14.4 99
Show 19004-5454 HTS 29 AE 74 17.5 99
Show 19004-5454 HTS 29 AF 306 18.4 99
Show 19004-5454 HTS 29 AG 132 18.8 99
Show 19004-5454 HTS 29 AH 7 19.3 99
Show 19004-5454 HTS 29 AI 14 19.5 99
Show 18420-5313 UC 3644 281 18.4 100
Show 18571-5315 TDT1144 124 0.5 100
Show 18381-5450 KPP1216 91 9.4 101
Show 18505-5247 UC 3693 94 10.7 102
Show 18426-5553 R 309 207 2.1 104
Show 18421-5554 UC 3646 306 22.0 107
Show 18596-5529 SKF 373 105 7.0 108
Show 18434-5252 HJ 5055 75 7.6 110
Show 18552-5246 UC 3723 95 17.0 115
Show 18575-5600 COO 228 357 2.7 116
Show 19026-5437 TDT1195 48 0.7 116
Show 18453-5621 UC 3663 327 9.7 119
Show 19029-5413 I 1390 257 0.2 120
Show 18378-5324 FIN 268 225 0.3 121
Show 18516-5229 LDS 655 330 15.7 123
Show 18578-5608 HDS2689 243 0.5 123
Show 18349-5455 UC 3618 202 32.1 129
Show 18345-5445 SWR 248 125 4.8 131
Show 18379-5554 RST 994 12 0.3 131
Show 19047-5423 HDS2705 144 17.5 134
Show 18429-5632 TDT1016 107 0.4 136
Show 18507-5643 WIS 331 37 94.1 136
Show 19050-5438 TDT1215 65 1.4 137

 
 
WDS 18494-5428 : COMPONENTS
 
 
  A
B pa=99.9°
sep=38.44"
 
 
18494-5428 A
 
 
Coord arcsec 2000 184921.77-542754.4 Mag 16.3 PmRA -41.00 PmDE -91.0
 
 
18494-5428 B
 
 
Coord arcsec 2000 184926.11-542801.0 Mag 16.4 PmRA -50.00 PmDE -50.0
Calc delta mag 0.1 Calc coord yes