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Doubles in session


Current system
18033-2156
TDT 656
HD 313664


Nearby doubles
25' : 18018-2208
ARA1837

33' : 18054-2140
TOK 365

34' : 18057-2149
VVV 52

36' : 18041-2230
ARA1841

36' : 18015-2221
ARA1836

37' : 18042-2230
S 698AB

37' : 18042-2231
ARA1843

38' : 18030-2233
ARA1838AB

39' : 18058-2212
ARA1844

40' : 18061-2207
B 1877

41' : 18034-2237
ARA1839

43' : 18062-2143
ARA1508

43' : 18059-2134
ARA1507

45' : 18065-2200
J 2906

45' : 18043-2239
LYS 32

48' : 18030-2243
RSS 468

48' : 18068-2203
J 2907

51' : 18003-2224
TDT 627

52' : 18070-2153
ARA1511

52' : 18069-2144
ARA1509

52' : 18039-2247
ARA1840

55' : 18019-2247
BU 283AB

55' : 18039-2250
B 2430

55' : 18060-2238
BRT1513

56' : 18004-2235
DON 877

57' : 18055-2109
RST5100



Selections
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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.

18033-2156 TDT 656 (HD 313664)

 
 
18h 03m 19.63s -21° 56' 09.1" P.A. 268.00 sep 1.0 mag 11.24,11.49
 
 
Coord 2000 18033-2156 Discov num TDT 656 Comp Coord arcsec 2000 18 03 19.63 -21 56 09.1
Date first 1991 Date last 2016 Obs 4
Pa first 268 Pa last 268.3 P.A. Now (θ) 268.3°
Sep first 1.1 Sep last 0.969 Sep. Now (ρ) 0.969"
Mag pri 11.24 Mag sec 11.49 delta mag (ΔM) 0.25 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 313664 Constellation Sagittarius Tycho2 6263-00715-1 Gaia DR2 4069907573717449728
HD 313664
 
 
WDS 18033-2156 TDT 656 (HD 313664) : 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
18033-2156 TDT 656 1991 1 268 1.1 11.24 11.49 180319.63-215609.1
18033-2156 TDT 656 2015 2 269 1.0 11.24 11.49 180319.63-215609.1
18033-2156 TDT 656 2016 4 268 1.0 11.24 11.49 180319.63-215609.1

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

 
 
WDS 18033-2156 TDT 656 (HD 313664) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18033-2156 TDT 656 (HD 313664) : MEASURES
 
 
No records found.

 
 
WDS 18033-2156 (HD 313664) : VIRTUAL EYEPIECE
 
 

18033-2156 TDT 656A mag 11.24 18033-2156 TDT 656B sep 0.9 P.A. 268.20 mag 11.49 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18033-2156 (HD 313664) : ALADIN DSS IMAGE @ 18h 03m 19.63s -21° 56' 09.1"
 
 
 
 
WDS 18033-2156 TDT 656 (HD 313664) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18033-2156 TDT 656 distance=0' 18018-2208 ARA1837 distance=25' 18054-2140 TOK 365 distance=33' 18057-2149 VVV 52 distance=34' 18041-2230 ARA1841 distance=36' 18015-2221 ARA1836 distance=36' 18042-2230 ARA1842DE distance=36' 18042-2230 B 1875BC distance=36' 18042-2230 S 698AB distance=37' 18042-2230 WFC 289AD distance=37' 18042-2231 ARA1843 distance=37' 18030-2233 ARA1838AB distance=38' 18030-2233 ABH 93AD distance=38' 18030-2233 ABH 93AE distance=38' 18030-2233 ABH 93AF distance=38' 18030-2233 ABH 93AG distance=38' 18030-2233 ABH 93AH distance=38' 18030-2233 ABH 93AI distance=38' 18030-2233 ABH 93AJ distance=38' 18030-2233 ARA1838BC distance=38' 18058-2212 ARA1844 distance=39' 18061-2207 B 1877 distance=40' 18034-2237 ARA1839 distance=41' 18062-2143 ARA1508 distance=43' 18059-2134 ARA1507 distance=43' 18065-2200 J 2906 distance=45' 18043-2239 LYS 32 distance=45' 18030-2243 RSS 468 distance=48' 18068-2203 J 2907 distance=48' 18003-2224 TDT 627 distance=51' 18070-2153 ARA1511 distance=52' 18069-2144 ARA1509 distance=52' 18039-2247 ARA1840 distance=52' 18019-2247 BU 283AB distance=55' 18019-2247 BU 283AC distance=55' 18019-2247 FOX9030AD distance=55' 18039-2250 B 2430 distance=55' 18060-2238 BRT1513 distance=55' 18004-2235 DON 877 distance=56' 18055-2109 RST5100 distance=57' 18030-2252 TDS 898 distance=57' 18068-2228 LYS 34 distance=58' 18071-2224 LYS 35AB distance=59' 18075-2206 LYS 36 distance=59' 18071-2224 TDT 690Ba,Bb distance=60' 18070-2121 ARA1510 distance=62' 17591-2218 ARA1833 distance=63' 17594-2228 SNA 76AB distance=63' 17594-2228 SNA 76AC distance=63' 17594-2228 SNA 76AD distance=63' 17594-2228 SNA 76AE distance=63' 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 18033-2156 TDT 656 268 1.0
Show 18018-2208 ARA1837 289 12.8 25
Show 18054-2140 TOK 365 293 6.6 33
Show 18057-2149 VVV 52 46 8.7 34
Show 18041-2230 ARA1841 33 7.5 36
Show 18015-2221 ARA1836 20 8.4 36
Show 18042-2230 ARA1842 DE 110 12.6 36
Show 18042-2230 B 1875 BC 236 0.5 36
Show 18042-2230 S 698 AB 316 29.7 37
Show 18042-2230 WFC 289 AD 13 39.2 37
Show 18042-2231 ARA1843 338 11.3 37
Show 18030-2233 ARA1838 AB 138 8.3 38
Show 18030-2233 ABH 93 AD 354 34.1 38
Show 18030-2233 ABH 93 AE 159 40.7 38
Show 18030-2233 ABH 93 AF 186 66.0 38
Show 18030-2233 ABH 93 AG 222 24.9 38
Show 18030-2233 ABH 93 AH 255 28.4 38
Show 18030-2233 ABH 93 AI 234 73.3 38
Show 18030-2233 ABH 93 AJ 284 104.1 38
Show 18030-2233 ARA1838 BC 121 8.6 38
Show 18058-2212 ARA1844 137 13.0 39
Show 18061-2207 B 1877 230 0.5 40
Show 18034-2237 ARA1839 42 12.4 41
Show 18062-2143 ARA1508 277 9.4 43
Show 18059-2134 ARA1507 213 6.6 43
Show 18065-2200 J 2906 356 8.6 45
Show 18043-2239 LYS 32 12 23.9 45
Show 18030-2243 RSS 468 288 11.4 48
Show 18068-2203 J 2907 177 7.2 48
Show 18003-2224 TDT 627 278 0.6 51
Show 18070-2153 ARA1511 225 14.7 52
Show 18069-2144 ARA1509 344 15.1 52
Show 18039-2247 ARA1840 267 8.0 52
Show 18019-2247 BU 283 AB 238 8.3 55
Show 18019-2247 BU 283 AC 33 13.6 55
Show 18019-2247 FOX9030 AD 265 24.5 55
Show 18039-2250 B 2430 7 8.8 55
Show 18060-2238 BRT1513 56 4.4 55
Show 18004-2235 DON 877 96 2.7 56
Show 18055-2109 RST5100 283 0.7 57
Show 18030-2252 TDS 898 116 2.0 57
Show 18068-2228 LYS 34 114 5.7 58
Show 18071-2224 LYS 35 AB 80 18.6 59
Show 18075-2206 LYS 36 22 20.6 59
Show 18071-2224 TDT 690 Ba,Bb 68 0.5 60
Show 18070-2121 ARA1510 266 14.4 62
Show 17591-2218 ARA1833 99 14.1 63
Show 17594-2228 SNA 76 AB 92 2.0 63
Show 17594-2228 SNA 76 AC 265 2.5 63
Show 17594-2228 SNA 76 AD 84 6.5 63
Show 17594-2228 SNA 76 AE 63 6.5 63

 
 
WDS 18033-2156 : COMPONENTS
 
 
  A
B pa=268.2°
sep=0.90"
 
 
18033-2156 A
 
 
Componente originario normalizzato AB Name HD 313664 Coord arcsec 2000 180319.63-215609.1 Mag 11.24
PmRA 10.00 PmDE -8.0 Tycho2 6263-00715-1 HD 313664
Tycho2
Tycho2 6263-00715-1 Pflag RAmdeg 270.83169642 DEmdeg -21.93588065
PmRA 10.0 PmDE -8.2 E RAmdeg 39 E DEmdeg 48
E pmRA 2.8 E pmDE 2.9 EpRAm 1988.83 EpDEm 1987.67
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.0 Q pmRA 0.2
Q pmDE 1.0 BTmag 11.230 E BTmag 0.066 VTmag 10.945
E VTmag 0.078 Prox 999 TYC T HIP
CCDM RAdeg 270.83167222 DEdeg -21.93586194 EpRA 1990 1.83
EpDE 1990 1.75 E RAdeg 40.3 E DEdeg 48.6 Posflg
Corr 0.1
 
 
18033-2156 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180319.57-215609.1 Mag 11.49 PmRA 10.00
PmDE -8.0 Calc delta mag 0.25 Calc coord yes