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Doubles in session


Current system
18477-4024
UC 3673


Nearby doubles
15' : 18464-4025
RST2072AB

20' : 18493-4028
UC 3683

20' : 18486-4007
TOI1081

27' : 18469-3959
UC 3668

30' : 18496-4005
UC 3688

31' : 18459-4046
HDS2661AB

48' : 18470-4110
TDS 944

50' : 18450-3945
SKF2070

55' : 18510-4104
HJ 5066

59' : 18489-4120
RST2075

60' : 18494-4120
TDT1073

65' : 18525-3951
RST2080

65' : 18420-4034
UC 3642

67' : 18535-4019
TDT1115

68' : 18527-3950
WG 237

69' : 18500-3921
WG 236

71' : 18420-4050
UC 3643

72' : 18524-4111
UC 3704

74' : 18418-4054
TDT1005

87' : 18429-3917
I 1379

87' : 18548-4054
CPO 601

88' : 18550-4050
RST2081

88' : 18449-4146
BRT1076

89' : 18431-4134
I 1380

95' : 18455-4155
FAL 64AB

97' : 18459-4158
UC 3665



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.

18477-4024 UC 3673

 
 
18h 47m 39.75s -40° 23' 44.8" P.A. 244.00 sep 19.6 mag 16.10,16.50
 
 
Coord 2000 18477-4024 Discov num UC 3673 Comp Coord arcsec 2000 18 47 39.75 -40 23 44.8
Date first 1996 Date last 2015 Obs 4
Pa first 243 Pa last 243.9 P.A. Now (θ) 243.9°
Sep first 19.3 Sep last 19.641 Sep. Now (ρ) 19.641"
Mag pri 16.10 Mag sec 16.50 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -052 Sec motion ra -065
Pri motion dec -026 Sec motion dec +001
Notes V (Proper motion indicates physical)
rPM=0.461
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Gaia DR2 6728550367843596160
 
 
WDS 18477-4024 UC 3673 : 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
18477-4024 UC 3673 1999 2 245 19.7 16.10 16.50 V 184739.75-402344.8
18477-4024 UC 3673 2000 2 245 19.8 16.10 16.50 V 184739.75-402344.8
18477-4024 UC 3673 2015 4 244 19.6 16.10 16.50 V 184739.75-402344.8

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

 
 
WDS 18477-4024 UC 3673 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18477-4024 UC 3673 : MEASURES
 
 
No records found.

 
 
WDS 18477-4024 : VIRTUAL EYEPIECE
 
 

18477-4024 UC 3673A mag 16.1 18477-4024 UC 3673B sep 16.0 P.A. 237.20 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18477-4024 : ALADIN DSS IMAGE @ 18h 47m 39.75s -40° 23' 44.8"
 
 
 
 
WDS 18477-4024 UC 3673 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18477-4024 UC 3673 distance=0' 18464-4025 UC 3667CD distance=15' 18464-4025 RST2072AB distance=15' 18464-4025 RST2072AC distance=15' 18493-4028 UC 3683 distance=20' 18486-4007 TOI1081 distance=20' 18469-3959 UC 3668 distance=27' 18496-4005 UC 3688 distance=30' 18459-4046 HDS2661AB distance=31' 18470-4110 TDS 944 distance=48' 18450-3945 SKF2070 distance=50' 18510-4104 HJ 5066 distance=55' 18489-4120 RST2075 distance=59' 18494-4120 TDT1073 distance=60' 18525-3951 RST2080 distance=65' 18420-4034 UC 3642 distance=65' 18535-4019 TDT1115 distance=67' 18527-3950 WG 237 distance=68' 18500-3921 WG 236 distance=69' 18420-4050 UC 3643 distance=71' 18524-4111 UC 3704 distance=72' 18418-4054 TDT1005 distance=74' 18429-3917 I 1379 distance=87' 18548-4054 CPO 601 distance=87' 18550-4050 RST2081 distance=88' 18449-4146 BRT1076 distance=88' 18431-4134 I 1380 distance=89' 18522-4143 I 1385BC distance=94' 18522-4143 HDO 291A,BC distance=95' 18455-4155 FAL 64AB distance=95' 18459-4158 UC 3665 distance=97' 18424-3904 UC 3648 distance=100' 18530-4143 UC 3710 distance=100' 18564-4040 WG 238 distance=101' 18565-4035 RSS 497 distance=101' 18515-3851 B 2869 distance=103' 18463-4206 DON 922 distance=104' 18426-3858 SKF2069 distance=105' 18534-3858 VOU 96 distance=108' 18570-4012 NSN 486BC distance=108' 18570-4012 NSN 486AB distance=108' 18570-4012 NSN 486AC distance=108' 18572-4029 TDT1146 distance=110' 18554-4131 BRT1082 distance=111' 18482-4216 CPO9001 distance=113' 18400-4137 I 1377 distance=114' 18377-4029 RST2068 distance=115' 18564-3929 TDT1138 distance=115' 18401-3910 KPP4114 distance=115' 18434-3838 B 2458 distance=118' 18572-4114 UC 3736 distance=120' 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 18477-4024 UC 3673 244 19.6
Show 18464-4025 UC 3667 CD 147 42.0 15
Show 18464-4025 RST2072 AB 241 1.5 15
Show 18464-4025 RST2072 AC 22 10.5 15
Show 18493-4028 UC 3683 270 22.6 20
Show 18486-4007 TOI1081 150 0.3 20
Show 18469-3959 UC 3668 22 40.3 27
Show 18496-4005 UC 3688 65 22.7 30
Show 18459-4046 HDS2661 AB 263 4.3 31
Show 18470-4110 TDS 944 139 2.4 48
Show 18450-3945 SKF2070 106 17.6 50
Show 18510-4104 HJ 5066 85 10.1 55
Show 18489-4120 RST2075 96 9.5 59
Show 18494-4120 TDT1073 3 0.5 60
Show 18525-3951 RST2080 157 3.9 65
Show 18420-4034 UC 3642 337 47.0 65
Show 18535-4019 TDT1115 260 0.7 67
Show 18527-3950 WG 237 307 5.2 68
Show 18500-3921 WG 236 223 16.1 69
Show 18420-4050 UC 3643 275 23.0 71
Show 18524-4111 UC 3704 144 64.9 72
Show 18418-4054 TDT1005 33 1.0 74
Show 18429-3917 I 1379 122 0.1 87
Show 18548-4054 CPO 601 246 6.1 87
Show 18550-4050 RST2081 280 2.0 88
Show 18449-4146 BRT1076 15 4.1 88
Show 18431-4134 I 1380 170 1.5 89
Show 18522-4143 I 1385 BC 292 0.6 94
Show 18522-4143 HDO 291 A,BC 341 36.6 95
Show 18455-4155 FAL 64 AB 134 11.9 95
Show 18459-4158 UC 3665 87 37.2 97
Show 18424-3904 UC 3648 270 23.6 100
Show 18530-4143 UC 3710 97 52.0 100
Show 18564-4040 WG 238 129 6.7 101
Show 18565-4035 RSS 497 134 10.6 101
Show 18515-3851 B 2869 77 10.3 103
Show 18463-4206 DON 922 316 8.4 104
Show 18426-3858 SKF2069 182 12.4 105
Show 18534-3858 VOU 96 126 1.9 108
Show 18570-4012 NSN 486 BC 295 22.3 108
Show 18570-4012 NSN 486 AB 280 2.8 108
Show 18570-4012 NSN 486 AC 294 23.6 108
Show 18572-4029 TDT1146 214 0.9 110
Show 18554-4131 BRT1082 273 2.8 111
Show 18482-4216 CPO9001 216 2.6 113
Show 18400-4137 I 1377 81 1.7 114
Show 18377-4029 RST2068 190 2.0 115
Show 18564-3929 TDT1138 209 0.8 115
Show 18401-3910 KPP4114 93 35.1 115
Show 18434-3838 B 2458 59 8.1 118
Show 18572-4114 UC 3736 46 53.2 120

 
 
WDS 18477-4024 : COMPONENTS
 
 
  A
B pa=237.2°
sep=15.97"
 
 
18477-4024 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184739.75-402344.8 Mag 16.1 PmRA -52.00
PmDE -26.0
 
 
18477-4024 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184738.57-402353.4 Mag 16.5 PmRA -65.00
PmDE 1.0 Calc delta mag 0.4 Calc coord yes