18469-3959 UC 3668

 
 
18h 46m 56.89s -39° 58' 54.4" P.A. 22.00 sep 40.3 mag 15.40,16.20
 
 
Coord 2000 18469-3959 Discov num UC 3668 Comp Coord arcsec 2000 18 46 56.89 -39 58 54.4
Date first 1998 Date last 2015 Obs 5
Pa first 24 Pa last 21.8 P.A. Now (θ) 21.8°
Sep first 40.8 Sep last 40.341 Sep. Now (ρ) 40.341"
Mag pri 15.40 Mag sec 16.20 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -088 Sec motion ra -090
Pri motion dec -026 Sec motion dec -013
Notes V (Proper motion indicates physical)
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Gaia DR2 6728642073985104000
 
 
WDS 18469-3959 UC 3668 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18469-3959 UC 3668 1999 2 24 40.9 15.40 16.20 V 184656.89-395854.4
18469-3959 UC 3668 2000 2 24 40.8 15.40 16.20 V 184656.89-395854.4
18469-3959 UC 3668 2010 4 20 39.2 15.40 16.20 V 184656.89-395854.4
18469-3959 UC 3668 2015 5 22 40.3 15.40 16.20 V 184656.89-395854.4

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

 
 
WDS 18469-3959 UC 3668 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18469-3959 UC 3668 : MEASURES
 
 
No records found.

 
 
WDS 18469-3959 : VIRTUAL EYEPIECE
 
 

18469-3959 UC 3668A mag 15.4 18469-3959 UC 3668B sep 39.2 P.A. 17.00 mag 16.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 18469-3959 : ALADIN DSS IMAGE @ 18h 46m 56.89s -39° 58' 54.4"
 
 
 
 
WDS 18469-3959 UC 3668 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18469-3959  UC 3668 distance=0' 18486-4007  TOI1081 distance=21' 18477-4024  UC 3673 distance=27' 18464-4025  UC 3667CD distance=27' 18464-4025  RST2072AB distance=27' 18464-4025  RST2072AC distance=27' 18450-3945  SKF2070 distance=27' 18496-4005  UC 3688 distance=32' 18493-4028  UC 3683 distance=40' 18459-4046  HDS2661AB distance=50' 18500-3921  WG  236 distance=52' 18429-3917  I  1379 distance=63' 18525-3951  RST2080 distance=65' 18420-4034  UC 3642 distance=66' 18527-3950  WG  237 distance=68' 18470-4110  TDS 944 distance=72' 18424-3904  UC 3648 distance=76' 18420-4050  UC 3643 distance=77' 18535-4019  TDT1115 distance=78' 18510-4104  HJ 5066 distance=80' 18426-3858  SKF2069 distance=80' 18418-4054  TDT1005 distance=81' 18489-4120  RST2075 distance=85' 18494-4120  TDT1073 distance=86' 18515-3851  B  2869 distance=87' 18434-3838  B  2458 distance=92' 18401-3910  KPP4114 distance=94' 18524-4111  UC 3704 distance=96' 18534-3858  VOU  96 distance=96' 18550-4050  RST2081 distance=105' 18548-4054  CPO 601 distance=106' 18431-4134  I  1380 distance=106' 18448-3816  I  1028 distance=106' 18438-3819  COO 227AB distance=107' 18438-3819  COO 227AC distance=107' 18544-3854  VOU  97 distance=109' 18529-3837  VOU  94 distance=109' 18449-4146  BRT1076 distance=110' 18377-4029  RST2068 distance=111' 18564-3929  TDT1138 distance=114' 18457-3805  UC 3664 distance=115' 18565-4035  RSS 497 distance=115' 18564-4040  WG  238 distance=116' 18570-4012  NSN 486BC distance=117' 18570-4012  NSN 486AB distance=117' 18570-4012  NSN 486AC distance=117' 18455-4155  FAL  64AB distance=118' 18522-4143  I  1385BC distance=119' 18459-4158  UC 3665 distance=120' 18522-4143  HDO 291A,BC distance=120' 18424-3810  TDT1013 distance=122' 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 18469-3959 UC 3668 22 40.3
Show 18486-4007 TOI1081 150 0.3 21
Show 18477-4024 UC 3673 244 19.6 27
Show 18464-4025 UC 3667 CD 147 42.0 27
Show 18464-4025 RST2072 AB 241 1.5 27
Show 18464-4025 RST2072 AC 22 10.5 27
Show 18450-3945 SKF2070 106 17.6 27
Show 18496-4005 UC 3688 65 22.7 32
Show 18493-4028 UC 3683 270 22.6 40
Show 18459-4046 HDS2661 AB 263 4.3 50
Show 18500-3921 WG 236 223 16.1 52
Show 18429-3917 I 1379 122 0.1 63
Show 18525-3951 RST2080 157 3.9 65
Show 18420-4034 UC 3642 337 47.0 66
Show 18527-3950 WG 237 307 5.2 68
Show 18470-4110 TDS 944 139 2.4 72
Show 18424-3904 UC 3648 270 23.6 76
Show 18420-4050 UC 3643 275 23.0 77
Show 18535-4019 TDT1115 260 0.7 78
Show 18510-4104 HJ 5066 85 10.1 80
Show 18426-3858 SKF2069 182 12.4 80
Show 18418-4054 TDT1005 33 1.0 81
Show 18489-4120 RST2075 96 9.5 85
Show 18494-4120 TDT1073 3 0.5 86
Show 18515-3851 B 2869 77 10.3 87
Show 18434-3838 B 2458 59 8.1 92
Show 18401-3910 KPP4114 93 35.1 94
Show 18524-4111 UC 3704 144 64.9 96
Show 18534-3858 VOU 96 126 1.9 96
Show 18550-4050 RST2081 280 2.0 105
Show 18548-4054 CPO 601 246 6.1 106
Show 18431-4134 I 1380 170 1.5 106
Show 18448-3816 I 1028 319 0.8 106
Show 18438-3819 COO 227 AB 213 29.5 107
Show 18438-3819 COO 227 AC 51 43.3 107
Show 18544-3854 VOU 97 168 6.9 109
Show 18529-3837 VOU 94 50 7.5 109
Show 18449-4146 BRT1076 15 4.1 110
Show 18377-4029 RST2068 190 2.0 111
Show 18564-3929 TDT1138 209 0.8 114
Show 18457-3805 UC 3664 179 62.1 115
Show 18565-4035 RSS 497 134 10.6 115
Show 18564-4040 WG 238 129 6.7 116
Show 18570-4012 NSN 486 BC 295 22.3 117
Show 18570-4012 NSN 486 AB 280 2.8 117
Show 18570-4012 NSN 486 AC 294 23.6 117
Show 18455-4155 FAL 64 AB 134 11.9 118
Show 18522-4143 I 1385 BC 292 0.6 119
Show 18459-4158 UC 3665 87 37.2 120
Show 18522-4143 HDO 291 A,BC 341 36.6 120
Show 18424-3810 TDT1013 327 4.8 122

 
 
WDS 18469-3959 : COMPONENTS
 
 
  A
B pa=17.0°
sep=39.18"
 
 
18469-3959 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184656.89-395854.4 Mag 15.4 PmRA -88.00
PmDE -26.0
 
 
18469-3959 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184657.89-395816.9 Mag 16.2 PmRA -90.00
PmDE -13.0 Calc delta mag 0.8 Calc coord yes