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Doubles in session


Current system
18564-3929
TDT 1138


Nearby doubles
23' : 18578-3944
UC 3742

33' : 18592-3932
HJ 5074

44' : 18544-3854
VOU 97

44' : 18570-4012
NSN 486AB

45' : 19002-3938
UC 3753

47' : 19002-3945
WG 240

47' : 18527-3950
WG 237

48' : 19005-3923
WIS 332

49' : 18534-3858
VOU 96

49' : 18552-3843
VOU 98AB

51' : 18525-3951
RST2080

60' : 18535-4019
TDT1115

61' : 18572-4029
TDT1146

66' : 18529-3837
VOU 94

66' : 18565-4035
RSS 497

68' : 19021-3917
B 420

69' : 18515-3851
B 2869

72' : 18564-4040
WG 238

75' : 18500-3921
WG 236

76' : 18533-3823
VOU 95

83' : 18550-4050
RST2081

84' : 19036-3927
B 421

86' : 18496-4005
UC 3688

88' : 18548-4054
CPO 601

89' : 18578-3802
B 414

93' : 18599-4054
LDS 661



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18564-3929 TDT 1138

 
 
18h 56m 23.99s -39° 29' 02.8" P.A. 209.00 sep 0.8 mag 11.27,11.50
 
 
Coord 2000 18564-3929 Discov num TDT1138 Comp Coord arcsec 2000 18 56 23.99 -39 29 02.8
Date first 1991 Date last 1991 Obs 1
Pa first 209 Pa last 209.1 P.A. Now (θ) 209.1°
Sep first 0.8 Sep last 0.84 Sep. Now (ρ) 0.84"
Mag pri 11.27 Mag sec 11.50 delta mag (ΔM) 0.23 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7920-00930-1 Gaia DR2 6717036385152501504
 
 
WDS 18564-3929 TDT 1138 : 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
18564-3929 TDT1138 1991 1 209 0.8 11.27 11.50 185623.99-392902.8

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

 
 
WDS 18564-3929 TDT 1138 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18564-3929 TDT 1138 : MEASURES
 
 
No records found.

 
 
WDS 18564-3929 : VIRTUAL EYEPIECE
 
 

18564-3929 TDT1138A mag 11.27 18564-3929 TDT1138B sep 0.8 P.A. 203.20 mag 11.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18564-3929 : ALADIN DSS IMAGE @ 18h 56m 23.99s -39° 29' 02.8"
 
 
 
 
WDS 18564-3929 TDT 1138 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18564-3929 TDT1138 distance=0' 18578-3944 UC 3742 distance=23' 18592-3932 HJ 5074 distance=33' 18544-3854 VOU 97 distance=44' 18570-4012 NSN 486BC distance=44' 18570-4012 NSN 486AB distance=44' 18570-4012 NSN 486AC distance=44' 19002-3938 UC 3753 distance=45' 19002-3945 WG 240 distance=47' 18527-3950 WG 237 distance=47' 19005-3923 WIS 332 distance=48' 18534-3858 VOU 96 distance=49' 18552-3843 VOU 98AB distance=49' 18552-3843 VOU 98AC distance=49' 18525-3951 RST2080 distance=51' 18535-4019 TDT1115 distance=60' 18572-4029 TDT1146 distance=61' 18529-3837 VOU 94 distance=66' 18565-4035 RSS 497 distance=66' 19021-3917 B 420 distance=68' 18515-3851 B 2869 distance=69' 18564-4040 WG 238 distance=72' 18500-3921 WG 236 distance=75' 18533-3823 VOU 95 distance=76' 18550-4050 RST2081 distance=83' 19036-3927 B 421 distance=84' 18496-4005 UC 3688 distance=86' 18548-4054 CPO 601 distance=88' 18578-3802 B 414 distance=89' 18599-4054 LDS 661 distance=93' 19038-4015 RSS 506AB distance=97' 18486-4007 TOI1081 distance=98' 18493-4028 UC 3683 distance=101' 19051-3908 RST2084 distance=104' 18572-4114 UC 3736 distance=105' 19054-3943 RST2085 distance=106' 18588-4115 TOI1061 distance=109' 18524-4111 UC 3704 distance=112' 18469-3959 UC 3668 distance=114' 18510-4104 HJ 5066 distance=114' 18477-4024 UC 3673 distance=115' 19026-3800 RST2083 distance=115' 18568-3734 UC 3734 distance=115' 18576-3733 KOH 111 distance=118' 18554-4131 BRT1082 distance=123' 19040-3804 I 1391 distance=123' 18464-4025 UC 3667CD distance=128' 18464-4025 RST2072AB distance=128' 18464-4025 RST2072AC distance=128' 18552-3722 UC 3722 distance=128' 18599-4131 UC 3750 distance=128' 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 18564-3929 TDT1138 209 0.8
Show 18578-3944 UC 3742 160 38.7 23
Show 18592-3932 HJ 5074 246 16.1 33
Show 18544-3854 VOU 97 168 6.9 44
Show 18570-4012 NSN 486 BC 295 22.3 44
Show 18570-4012 NSN 486 AB 280 2.8 44
Show 18570-4012 NSN 486 AC 294 23.6 44
Show 19002-3938 UC 3753 259 49.5 45
Show 19002-3945 WG 240 206 5.3 47
Show 18527-3950 WG 237 307 5.2 47
Show 19005-3923 WIS 332 194 999.9 48
Show 18534-3858 VOU 96 126 1.9 49
Show 18552-3843 VOU 98 AB 197 2.5 49
Show 18552-3843 VOU 98 AC 262 8.2 49
Show 18525-3951 RST2080 157 3.9 51
Show 18535-4019 TDT1115 260 0.7 60
Show 18572-4029 TDT1146 214 0.9 61
Show 18529-3837 VOU 94 50 7.5 66
Show 18565-4035 RSS 497 134 10.6 66
Show 19021-3917 B 420 110 0.5 68
Show 18515-3851 B 2869 77 10.3 69
Show 18564-4040 WG 238 129 6.7 72
Show 18500-3921 WG 236 223 16.1 75
Show 18533-3823 VOU 95 241 5.4 76
Show 18550-4050 RST2081 280 2.0 83
Show 19036-3927 B 421 40 5.4 84
Show 18496-4005 UC 3688 65 22.7 86
Show 18548-4054 CPO 601 246 6.1 88
Show 18578-3802 B 414 208 4.3 89
Show 18599-4054 LDS 661 47 10.9 93
Show 19038-4015 RSS 506 AB 246 8.6 97
Show 18486-4007 TOI1081 150 0.3 98
Show 18493-4028 UC 3683 270 22.6 101
Show 19051-3908 RST2084 108 1.7 104
Show 18572-4114 UC 3736 46 53.2 105
Show 19054-3943 RST2085 124 3.3 106
Show 18588-4115 TOI1061 174 0.4 109
Show 18524-4111 UC 3704 144 64.9 112
Show 18469-3959 UC 3668 22 40.3 114
Show 18510-4104 HJ 5066 85 10.1 114
Show 18477-4024 UC 3673 244 19.6 115
Show 19026-3800 RST2083 21 4.2 115
Show 18568-3734 UC 3734 32 49.8 115
Show 18576-3733 KOH 111 282 2.9 118
Show 18554-4131 BRT1082 273 2.8 123
Show 19040-3804 I 1391 120 0.3 123
Show 18464-4025 UC 3667 CD 147 42.0 128
Show 18464-4025 RST2072 AB 241 1.5 128
Show 18464-4025 RST2072 AC 22 10.5 128
Show 18552-3722 UC 3722 32 94.9 128
Show 18599-4131 UC 3750 220 45.9 128

 
 
WDS 18564-3929 : COMPONENTS
 
 
  A
B pa=203.2°
sep=0.80"
 
 
18564-3929 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185623.99-392902.8 Mag 11.27 PmRA -1.00
PmDE -8.0 Tycho2 7920-00930-1
Tycho2
Tycho2 7920-00930-1 Pflag RAmdeg 284.09991480 DEmdeg -39.48420074
PmRA -1.4 PmDE -8.4 E RAmdeg 43 E DEmdeg 49
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.44 EpDEm 1982.96
Num 4 Q RAmdeg 1.3 Q DEmdeg 2.6 Q pmRA 1.3
Q pmDE 2.5 BTmag 12.167 E BTmag 0.144 VTmag 10.723
E VTmag 0.060 Prox 999 TYC HIP
CCDM RAdeg 284.09991889 DEdeg -39.48418167 EpRA 1990 1.86
EpDE 1990 1.84 E RAdeg 44.9 E DEdeg 52.1 Posflg
Corr -0.3
 
 
18564-3929 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185623.96-392903.5 Mag 11.5 PmRA -1.00
PmDE -8.0 Calc delta mag 0.23 Calc coord yes