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Current system
11419-2955
TDS 7994
HD 101664


Nearby doubles
16' : 11430-3002
SKF1906

30' : 11396-2959
SWR 114

33' : 11394-2948
LDS5737

42' : 11400-3029
I 1545

43' : 11393-3021
RSS 269

49' : 11445-2920
KPP1407

50' : 11393-2920
B 2727

54' : 11392-3036
UC 2184

56' : 11439-2905
LDS4139

56' : 11391-3037
UC 2183

59' : 11455-3030
HJ 4470

60' : 11464-3002
DAW 134

64' : 11458-2917
KPP2091

75' : 11464-2909
HJ 4472

77' : 11392-3103
B 1702

77' : 11459-3051
TVB 241

78' : 11430-2837
LDS5739

80' : 11358-2948
UC 2172

87' : 11354-3009
LDS4119AB

90' : 11391-3117
TDS7976

92' : 11358-2909
HTS 18AB

92' : 11391-2830
LDS4126

97' : 11491-2935
KPP 766

97' : 11487-2916
GRV1274

100' : 11457-2829
RST1611

102' : 11409-3136
SKF1219



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

11419-2955 TDS 7994 (HD 101664)

 
 
11h 41m 54.00s -29° 54' 51.1" P.A. 135.00 sep 0.4 mag 10.74,11.00 Sp F2V
 
 
Coord 2000 11419-2955 Discov num TDS7994 Comp Coord arcsec 2000 11 41 54.00 -29 54 51.1
Date first 1991 Date last 1991 Obs 1
Pa first 135 Pa last 134.6 P.A. Now (θ) 134.6°
Sep first 0.4 Sep last 0.44 Sep. Now (ρ) 0.44"
Mag pri 10.74 Mag sec 11.00 delta mag (ΔM) 0.26 Spectral class F2V (yellow-white)
Pri motion ra -032 Sec motion ra -032
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101664 Constellation Hydra Tycho2 6664-00050-1 Gaia DR2 3480500419890945152
HD 101664
 
 
WDS 11419-2955 TDS 7994 (HD 101664) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11419-2955 TDS7994 1991 1 135 0.4 10.74 11.00 114154.00-295451.1

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

 
 
WDS 11419-2955 TDS 7994 (HD 101664) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11419-2955 TDS 7994 (HD 101664) : MEASURES
 
 
No records found.

 
 
WDS 11419-2955 (HD 101664) : VIRTUAL EYEPIECE
 
 

11419-2955 TDS7994A mag 10.74 Sp F2V 11419-2955 TDS7994B sep 0.4 P.A. 138.70 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11419-2955 (HD 101664) : ALADIN DSS IMAGE @ 11h 41m 54.00s -29° 54' 51.1"
 
 
 
 
WDS 11419-2955 TDS 7994 (HD 101664) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11419-2955 TDS7994 distance=1' 11430-3002 SKF1906 distance=16' 11396-2959 SWR 114 distance=30' 11394-2948 LDS5737 distance=33' 11400-3029 I 1545 distance=42' 11393-3021 RSS 269 distance=43' 11445-2920 KPP1407 distance=49' 11393-2920 B 2727 distance=50' 11392-3036 UC 2184 distance=54' 11439-2905 LDS4139 distance=56' 11391-3037 UC 2183 distance=56' 11455-3030 HJ 4470 distance=59' 11464-3002 DAW 134 distance=60' 11458-2917 KPP2091 distance=64' 11464-2909 HJ 4472 distance=75' 11392-3103 B 1702 distance=77' 11459-3051 TVB 241 distance=77' 11430-2837 LDS5739 distance=78' 11358-2948 UC 2172 distance=80' 11354-3009 LDS4119AB distance=87' 11354-3009 LDS4119AC distance=87' 11391-3117 TDS7976 distance=90' 11358-2909 HTS 18AB distance=92' 11358-2909 HTS 18AC distance=92' 11358-2909 HTS 18AD distance=92' 11391-2830 LDS4126 distance=92' 11491-2935 KPP 766 distance=97' 11487-2916 GRV1274 distance=97' 11457-2829 RST1611 distance=100' 11409-3136 SKF1219 distance=102' 11397-3139 RST2757 distance=110' 11405-3142 LDS4133 distance=110' 11338-3039 SKF1903 distance=115' 11489-2833 UC 2210 distance=123' 11498-3105 KPP1980 distance=124' 11479-2819 RST2765 distance=124' 11323-3020 LPR 1 distance=127' 11330-2903 RST1594 distance=127' 11475-3142 SWR 116 distance=129' 11468-3148 LDS 364 distance=130' 11464-2758 LSC 49AB distance=131' 11464-2758 DSG 13AC distance=131' 11323-2916 H 3 96 distance=132' 11491-3129 UC 2212 distance=132' 11483-2813 UC 2209 distance=133' 11395-3205 BRT1670 distance=135' 11437-3208 I 1548 distance=135' 11391-2742 SKF 432 distance=138' 11321-2847 BRT2988 distance=146' 11470-3206 RST2764 distance=148' 11513-3124 TVB 244 distance=151' 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 11419-2955 TDS7994 135 0.4 1
Show 11430-3002 SKF1906 60 5.7 16
Show 11396-2959 SWR 114 68 16.0 30
Show 11394-2948 LDS5737 286 350.6 33
Show 11400-3029 I 1545 295 1.7 42
Show 11393-3021 RSS 269 285 11.0 43
Show 11445-2920 KPP1407 53 10.5 49
Show 11393-2920 B 2727 150 7.7 50
Show 11392-3036 UC 2184 59 72.5 54
Show 11439-2905 LDS4139 91 2.6 56
Show 11391-3037 UC 2183 146 9.9 56
Show 11455-3030 HJ 4470 317 10.8 59
Show 11464-3002 DAW 134 192 0.8 60
Show 11458-2917 KPP2091 36 16.9 64
Show 11464-2909 HJ 4472 31 19.3 75
Show 11392-3103 B 1702 94 0.5 77
Show 11459-3051 TVB 241 253 8.8 77
Show 11430-2837 LDS5739 20 235.9 78
Show 11358-2948 UC 2172 26 42.9 80
Show 11354-3009 LDS4119 AB 347 4.0 87
Show 11354-3009 LDS4119 AC 184 50.8 87
Show 11391-3117 TDS7976 132 0.9 90
Show 11358-2909 HTS 18 AB 64 8.1 92
Show 11358-2909 HTS 18 AC 223 18.2 92
Show 11358-2909 HTS 18 AD 129 22.9 92
Show 11391-2830 LDS4126 94 19.8 92
Show 11491-2935 KPP 766 280 6.6 97
Show 11487-2916 GRV1274 44 1.0 97
Show 11457-2829 RST1611 304 2.5 100
Show 11409-3136 SKF1219 44 62.1 102
Show 11397-3139 RST2757 215 0.5 110
Show 11405-3142 LDS4133 130 109.6 110
Show 11338-3039 SKF1903 96 13.5 115
Show 11489-2833 UC 2210 274 27.8 123
Show 11498-3105 KPP1980 96 15.7 124
Show 11479-2819 RST2765 97 2.1 124
Show 11323-3020 LPR 1 359 80.2 127
Show 11330-2903 RST1594 79 1.4 127
Show 11475-3142 SWR 116 101 28.2 129
Show 11468-3148 LDS 364 316 100.9 130
Show 11464-2758 LSC 49 AB 70 0.2 131
Show 11464-2758 DSG 13 AC 152 0.5 131
Show 11323-2916 H 3 96 210 9.6 132
Show 11491-3129 UC 2212 198 9.7 132
Show 11483-2813 UC 2209 148 64.3 133
Show 11395-3205 BRT1670 47 4.9 135
Show 11437-3208 I 1548 20 1.4 135
Show 11391-2742 SKF 432 32 3.4 138
Show 11321-2847 BRT2988 186 4.5 146
Show 11470-3206 RST2764 294 1.5 148
Show 11513-3124 TVB 244 45 4.2 151

 
 
WDS 11419-2955 : COMPONENTS
 
 
  A
B pa=138.7°
sep=0.41"
 
 
11419-2955 A
 
 
Componente originario normalizzato AB Name HD 101664 Coord arcsec 2000 114154.00-295451.1 Mag 10.74
Spectral class F2V (yellow-white) PmRA -32.00 PmDE 1.0 Tycho2 6664-00050-1
HD 101664
Tycho2
Tycho2 6664-00050-1 Pflag RAmdeg 175.47503365 DEmdeg -29.91425211
PmRA -32.1 PmDE 1.2 E RAmdeg 21 E DEmdeg 21
E pmRA 2.6 E pmDE 2.3 EpRAm 1990.64 EpDEm 1990.41
Num 4 Q RAmdeg 0.3 Q DEmdeg 1.6 Q pmRA 0.3
Q pmDE 1.5 BTmag 10.502 E BTmag 0.035 VTmag 10.203
E VTmag 0.036 Prox 999 TYC T HIP
CCDM RAdeg 175.47511833 DEdeg -29.91425306 EpRA 1990 1.76
EpDE 1990 1.76 E RAdeg 22.0 E DEdeg 21.8 Posflg
Corr 0.1
 
 
11419-2955 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114154.02-295451.4 Mag 11 PmRA -32.00
PmDE 1.0 Calc delta mag 0.26 Calc coord yes