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Current system
18205-1706
TDT 806
HD 168463


Nearby doubles
5' : 18202-1707
TDT 803

9' : 18199-1704
SMY9003

11' : 18210-1714
J 1627

16' : 18197-1655
TOB 285

25' : 18195-1647
TOB 284AB

27' : 18197-1730
TDT 796

28' : 18190-1724
TVB 301

34' : 18210-1633
BRT 630

36' : 18201-1631
TDT 802

37' : 18204-1630
TOB 287

38' : 18231-1701
HU 237

40' : 18229-1726
J 2209

42' : 18228-1727
J 2210

43' : 18183-1733
J 2206

44' : 18177-1652
BU 463

44' : 18187-1631
TOB 281

46' : 18213-1622
FGS 31

46' : 18196-1630
WRH 10AB

48' : 18236-1720
KPP2762

48' : 18227-1740
ARA 279

49' : 18172-1656
ADP 3

50' : 18195-1754
ARA 277

50' : 18171-1700
WSI 143

51' : 18218-1619
CHR 69

51' : 18175-1638
HJ 2829AB

51' : 18170-1700
ADP 2



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

18205-1706 TDT 806 (HD 168463)

 
 
18h 20m 30.25s -17° 06' 07.2" P.A. 101.00 sep 0.5 mag 10.34,10.38 Sp B7
 
 
Coord 2000 18205-1706 Discov num TDT 806 Comp Coord arcsec 2000 18 20 30.25 -17 06 07.2
Date first 1991 Date last 1991 Obs 1
Pa first 101 Pa last 101.2 P.A. Now (θ) 101.2°
Sep first 0.5 Sep last 0.46 Sep. Now (ρ) 0.46"
Mag pri 10.34 Mag sec 10.38 delta mag (ΔM) 0.04 Spectral class B7 (blue-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 168463 Constellation Sagittarius SAO 161358 Tycho2 6269-00288-1
Gaia DR2 4097331562682811520 HD 168463 DM BD-17 5143
 
 
WDS 18205-1706 TDT 806 (HD 168463) : 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
18205-1706 TDT 806 1991 1 101 0.5 10.34 10.38 182030.25-170607.2

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

 
 
WDS 18205-1706 TDT 806 (HD 168463) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18205-1706 TDT 806 (HD 168463) : MEASURES
 
 
No records found.

 
 
WDS 18205-1706 (HD 168463) : VIRTUAL EYEPIECE
 
 

18205-1706 TDT 806A mag 10.34 Sp B7 18205-1706 TDT 806B sep 0.4 P.A. 101.70 mag 10.38 virtual eyepiece
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Radius:
Components only
 
 
WDS 18205-1706 (HD 168463) : ALADIN DSS IMAGE @ 18h 20m 30.25s -17° 06' 07.2"
 
 
 
 
WDS 18205-1706 TDT 806 (HD 168463) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18205-1706 TDT 806 distance=0' 18202-1707 TDT 803 distance=5' 18199-1704 SMY9003 distance=9' 18210-1714 J 1627 distance=11' 18197-1655 TOB 285 distance=16' 18195-1647 TOB 284AB distance=25' 18195-1647 TOB 284AC distance=25' 18197-1730 TDT 796 distance=27' 18190-1724 TVB 301 distance=28' 18210-1633 BRT 630 distance=34' 18201-1631 TDT 802 distance=36' 18204-1630 TOB 287 distance=37' 18231-1701 HU 237 distance=38' 18229-1726 J 2209 distance=40' 18228-1727 J 2210 distance=42' 18183-1733 J 2206 distance=43' 18177-1652 BU 463 distance=44' 18187-1631 TOB 281 distance=44' 18213-1622 FGS 31 distance=46' 18196-1630 WRH 10AB distance=46' 18196-1630 WRH 10AC distance=46' 18236-1720 KPP2762 distance=48' 18227-1740 ARA 279 distance=48' 18172-1656 ADP 3 distance=49' 18195-1754 ARA 277 distance=50' 18171-1700 WSI 143 distance=50' 18218-1619 CHR 69 distance=51' 18175-1638 HJ 2829AB distance=51' 18175-1638 HJ 2829AC distance=51' 18170-1700 ADP 2 distance=51' 18175-1639 TOB 280 distance=52' 18194-1618 BRT 628 distance=52' 18174-1639 TOB 279 distance=53' 18234-1635 WRH 11 distance=53' 18169-1656 ADP 1 distance=54' 18192-1757 ARA 276 distance=54' 18212-1800 DON 894 distance=56' 18165-1652 HJ 2826AB distance=57' 18165-1652 DAM 104AC distance=57' 18165-1652 WFC 290AD distance=57' 18167-1649 TOB 278BC distance=58' 18179-1750 TDT 781Aa,Ab distance=58' 18179-1750 ARA 275AB distance=58' 18167-1649 TOB 278AB distance=58' 18169-1734 SKF 98 distance=60' 18210-1805 DON 893 distance=60' 18241-1734 J 2127 distance=62' 18241-1735 J 2128 distance=64' 18168-1631 SNA 84AB distance=64' 18168-1631 SNA 84AC distance=64' 18168-1631 SNA 84AD distance=64' 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 18205-1706 TDT 806 101 0.5
Show 18202-1707 TDT 803 195 0.7 5
Show 18199-1704 SMY9003 134 24.8 9
Show 18210-1714 J 1627 239 4.9 11
Show 18197-1655 TOB 285 194 19.4 16
Show 18195-1647 TOB 284 AB 178 13.3 25
Show 18195-1647 TOB 284 AC 63 20.0 25
Show 18197-1730 TDT 796 93 0.4 27
Show 18190-1724 TVB 301 184 7.2 28
Show 18210-1633 BRT 630 354 5.5 34
Show 18201-1631 TDT 802 349 1.8 36
Show 18204-1630 TOB 287 196 14.5 37
Show 18231-1701 HU 237 28 0.5 38
Show 18229-1726 J 2209 342 7.4 40
Show 18228-1727 J 2210 286 8.0 42
Show 18183-1733 J 2206 83 2.3 43
Show 18177-1652 BU 463 103 2.0 44
Show 18187-1631 TOB 281 80 21.3 44
Show 18213-1622 FGS 31 202 1.1 46
Show 18196-1630 WRH 10 AB 296 6.1 46
Show 18196-1630 WRH 10 AC 153 37.5 46
Show 18236-1720 KPP2762 239 3.2 48
Show 18227-1740 ARA 279 339 10.9 48
Show 18172-1656 ADP 3 180 3.4 49
Show 18195-1754 ARA 277 117 15.1 50
Show 18171-1700 WSI 143 75 25.8 50
Show 18218-1619 CHR 69 209 0.1 51
Show 18175-1638 HJ 2829 AB 320 5.0 51
Show 18175-1638 HJ 2829 AC 167 6.3 51
Show 18170-1700 ADP 2 298 5.3 51
Show 18175-1639 TOB 280 290 14.9 52
Show 18194-1618 BRT 628 319 4.4 52
Show 18174-1639 TOB 279 194 13.2 53
Show 18234-1635 WRH 11 92 2.5 53
Show 18169-1656 ADP 1 47 4.5 54
Show 18192-1757 ARA 276 40 12.6 54
Show 18212-1800 DON 894 342 1.2 56
Show 18165-1652 HJ 2826 AB 257 8.9 57
Show 18165-1652 DAM 104 AC 55 5.5 57
Show 18165-1652 WFC 290 AD 204 5.3 57
Show 18167-1649 TOB 278 BC 113 17.2 58
Show 18179-1750 TDT 781 Aa,Ab 130 0.4 58
Show 18179-1750 ARA 275 AB 349 10.4 58
Show 18167-1649 TOB 278 AB 108 25.7 58
Show 18169-1734 SKF 98 243 4.0 60
Show 18210-1805 DON 893 220 2.8 60
Show 18241-1734 J 2127 48 5.0 62
Show 18241-1735 J 2128 35 3.4 64
Show 18168-1631 SNA 84 AB 117 5.1 64
Show 18168-1631 SNA 84 AC 199 5.5 64
Show 18168-1631 SNA 84 AD 261 6.8 64

 
 
WDS 18205-1706 : COMPONENTS
 
 
  A
B pa=101.7°
sep=0.44"
 
 
18205-1706 A
 
 
Componente originario normalizzato AB Name HD 168463 Coord arcsec 2000 182030.25-170607.2 Mag 10.34
Spectral class B7 (blue-white) PmRA -1.00 PmDE 3.0 SAO 161358
Tycho2 6269-00288-1 HD 168463 DM BD-17 5143
Tycho2
Tycho2 6269-00288-1 Pflag RAmdeg 275.12611605 DEmdeg -17.10201828
PmRA -0.6 PmDE 2.6 E RAmdeg 15 E DEmdeg 20
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.28 EpDEm 1990.90
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.1 Q pmRA 1.1
Q pmDE 0.1 BTmag 9.921 E BTmag 0.028 VTmag 9.749
E VTmag 0.030 Prox 578 TYC T HIP
CCDM RAdeg 275.12611750 DEdeg -17.10202417 EpRA 1990 1.77
EpDE 1990 1.76 E RAdeg 15.2 E DEdeg 20.1 Posflg
Corr 0.0
SAO
SAO 161358 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.024 Vmag 9.2 SpType B9
Double code Source 21 CatNum 6690 DM BD-17 5143
DMcomp BDsup HD 168463 M HD 0
GC RA1950rad 4.78917999 DE1950rad -0.29889204 PmRA2000 -0.0023
PmDE2000 -0.023
 
 
18205-1706 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182030.28-170607.3 Mag 10.38 PmRA -1.00
PmDE 3.0 Calc delta mag 0.04 Calc coord yes