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Current system
18204-1630
TOB 287


Nearby doubles
6' : 18201-1631
TDT 802

9' : 18210-1633
BRT 630

15' : 18213-1622
FGS 31

20' : 18194-1618
BRT 628

22' : 18195-1647
TOB 284AB

23' : 18218-1619
CHR 69

26' : 18187-1631
TOB 281

27' : 18196-1630
WRH 10AB

28' : 18197-1655
TOB 285

32' : 18196-1600
DAM 106

33' : 18196-1601
OL 13

36' : 18199-1704
SMY9003

37' : 18205-1706
TDT 806

38' : 18202-1707
TDT 803

43' : 18234-1635
WRH 11

43' : 18175-1638
HJ 2829AB

44' : 18177-1611
ARA 102

44' : 18175-1639
TOB 280

45' : 18174-1639
TOB 279

46' : 18210-1714
J 1627

46' : 18177-1652
BU 463

50' : 18231-1701
HU 237

50' : 18202-1539
BRT 629

50' : 18168-1622
J 1650

53' : 18168-1631
SNA 84AB

54' : 18204-1535
BRT1944



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.

18204-1630 TOB 287

 
 
18h 20m 27.48s -16° 29' 41.6" P.A. 196.00 sep 14.5 mag 11.20,12.50 Sp OB-:
 
 
Coord 2000 18204-1630 Discov num TOB 287 Comp Coord arcsec 2000 18 20 27.48 -16 29 41.6
Date first 1905 Date last 2015 Obs 7
Pa first 195 Pa last 196.1 P.A. Now (θ) 196.1°
Sep first 14.3 Sep last 14.498 Sep. Now (ρ) 14.498"
Mag pri 11.20 Mag sec 12.50 delta mag (ΔM) 1.3 Spectral class OB-: (blue)
Pri motion ra +003 Sec motion ra -004
Pri motion dec -005 Sec motion dec -005
Notes
rPM=1.093
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6265-02336-1 Gaia DR2 4097788925166221824
 
 
WDS 18204-1630 TOB 287 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tob2000 Mb u Tobal, T. 2000O&T....52...67T
Tob2000 Obs. et Travaux 52, 67, 2000
Tob2003 M+ j Tobal, T. ...................
Tob2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003 +Z
Tob2005a Pu j Tobal, T. ...................
Tob2005a Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b Pu j Tobal, T. ...................
Tob2005b Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c Pu j Tobal, T. ...................
Tob2005c Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d Pp j Tobal, T. ...................
Tob2005d Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e Pp j Tobal, T. ...................
Tob2005e Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f Pp j Tobal, T. ...................
Tob2005f Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g Pp j Tobal, T. ...................
Tob2005g Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h Pu j Tobal, T. ...................
Tob2005h Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i Pp j Tobal, T. ...................
Tob2005i Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j Pp j Tobal, T. & Martin, I.T. ...................
Tob2005j Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a Pp j Tobal, T. ...................
Tob2006a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b Pp j Tobal, T. ...................
Tob2006b Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c Pa j Tobal, T. ...................
Tob2006c Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d Pa j Tobal, T. ...................
Tob2006d Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a Pu j Tobal, T. ...................
Tob2007a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b Pa j Tobal, T. ...................
Tob2007b Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008 Pa j Tobal, T. ...................
Tob2008 OAG General Cat. Suppl. 21, 2008
Tob2009 Pa j Tobal, T. ...................
Tob2009 Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a Pa j Tobal, T. ...................
Tob2012a GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b not - Tobal, T. ...................
Tob2012b private communication, 2012
Tob2012c Pa j Tobal, T. ...................
Tob2012c Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016 Pa j Tobal, T. ...................
Tob2016 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18204-1630 TOB 287 1999 3 196 14.5 11.20 12.50 D 182027.48-162941.6
18204-1630 TOB 287 2000 5 196 14.5 11.20 12.50 D 182027.48-162941.6
18204-1630 TOB 287 2015 7 196 14.5 11.20 12.50 OB-: 182027.48-162941.6

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

 
 
WDS 18204-1630 TOB 287 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18204-1630 TOB 287 : MEASURES
 
 
No records found.

 
 
WDS 18204-1630 : VIRTUAL EYEPIECE
 
 

18204-1630 TOB 287A mag 11.2 Sp OB 18204-1630 TOB 287B sep 14.4 P.A. 195.50 mag 12.5 Sp : virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18204-1630 : ALADIN DSS IMAGE @ 18h 20m 27.48s -16° 29' 41.6"
 
 
 
 
WDS 18204-1630 TOB 287 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18204-1630 TOB 287 distance=0' 18201-1631 TDT 802 distance=6' 18210-1633 BRT 630 distance=9' 18213-1622 FGS 31 distance=15' 18194-1618 BRT 628 distance=20' 18195-1647 TOB 284AB distance=22' 18195-1647 TOB 284AC distance=22' 18218-1619 CHR 69 distance=23' 18187-1631 TOB 281 distance=26' 18196-1630 WRH 10AB distance=27' 18196-1630 WRH 10AC distance=27' 18197-1655 TOB 285 distance=28' 18196-1600 DAM 106 distance=32' 18196-1601 OL 13 distance=33' 18199-1704 SMY9003 distance=36' 18205-1706 TDT 806 distance=37' 18202-1707 TDT 803 distance=38' 18234-1635 WRH 11 distance=43' 18175-1638 HJ 2829AB distance=43' 18175-1638 HJ 2829AC distance=43' 18177-1611 ARA 102 distance=44' 18175-1639 TOB 280 distance=44' 18174-1639 TOB 279 distance=45' 18210-1714 J 1627 distance=46' 18177-1652 BU 463 distance=46' 18231-1701 HU 237 distance=50' 18202-1539 BRT 629 distance=50' 18168-1622 J 1650 distance=50' 18168-1631 SNA 84AB distance=53' 18168-1631 SNA 84AC distance=53' 18168-1631 SNA 84AD distance=53' 18204-1535 BRT1944 distance=54' 18172-1656 ADP 3 distance=55' 18203-1535 J 2207 distance=55' 18171-1700 WSI 143 distance=57' 18165-1652 HJ 2826AB distance=58' 18165-1652 DAM 104AC distance=58' 18165-1652 WFC 290AD distance=58' 18167-1649 TOB 278BC distance=58' 18167-1649 TOB 278AB distance=58' 18169-1656 ADP 1 distance=58' 18190-1724 TVB 301 distance=59' 18170-1700 ADP 2 distance=59' 18197-1730 TDT 796 distance=61' 18247-1648 KRV 49 distance=65' 18178-1537 J 2205AB distance=65' 18178-1537 J 2205AC distance=65' 18170-1548 J 2513 distance=66' 18209-1524 BRT 589 distance=66' 18229-1726 J 2209 distance=67' 18228-1727 J 2210 distance=68' 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 18204-1630 TOB 287 196 14.5
Show 18201-1631 TDT 802 349 1.8 6
Show 18210-1633 BRT 630 354 5.5 9
Show 18213-1622 FGS 31 202 1.1 15
Show 18194-1618 BRT 628 319 4.4 20
Show 18195-1647 TOB 284 AB 178 13.3 22
Show 18195-1647 TOB 284 AC 63 20.0 22
Show 18218-1619 CHR 69 209 0.1 23
Show 18187-1631 TOB 281 80 21.3 26
Show 18196-1630 WRH 10 AB 296 6.1 27
Show 18196-1630 WRH 10 AC 153 37.5 27
Show 18197-1655 TOB 285 194 19.4 28
Show 18196-1600 DAM 106 340 5.8 32
Show 18196-1601 OL 13 176 4.6 33
Show 18199-1704 SMY9003 134 24.8 36
Show 18205-1706 TDT 806 101 0.5 37
Show 18202-1707 TDT 803 195 0.7 38
Show 18234-1635 WRH 11 92 2.5 43
Show 18175-1638 HJ 2829 AB 320 5.0 43
Show 18175-1638 HJ 2829 AC 167 6.3 43
Show 18177-1611 ARA 102 95 10.6 44
Show 18175-1639 TOB 280 290 14.9 44
Show 18174-1639 TOB 279 194 13.2 45
Show 18210-1714 J 1627 239 4.9 46
Show 18177-1652 BU 463 103 2.0 46
Show 18231-1701 HU 237 28 0.5 50
Show 18202-1539 BRT 629 213 3.2 50
Show 18168-1622 J 1650 249 4.5 50
Show 18168-1631 SNA 84 AB 117 5.1 53
Show 18168-1631 SNA 84 AC 199 5.5 53
Show 18168-1631 SNA 84 AD 261 6.8 53
Show 18204-1535 BRT1944 127 4.6 54
Show 18172-1656 ADP 3 180 3.4 55
Show 18203-1535 J 2207 106 5.7 55
Show 18171-1700 WSI 143 75 25.8 57
Show 18165-1652 HJ 2826 AB 257 8.9 58
Show 18165-1652 DAM 104 AC 55 5.5 58
Show 18165-1652 WFC 290 AD 204 5.3 58
Show 18167-1649 TOB 278 BC 113 17.2 58
Show 18167-1649 TOB 278 AB 108 25.7 58
Show 18169-1656 ADP 1 47 4.5 58
Show 18190-1724 TVB 301 184 7.2 59
Show 18170-1700 ADP 2 298 5.3 59
Show 18197-1730 TDT 796 93 0.4 61
Show 18247-1648 KRV 49 331 7.9 65
Show 18178-1537 J 2205 AB 100 4.6 65
Show 18178-1537 J 2205 AC 47 13.9 65
Show 18170-1548 J 2513 274 4.0 66
Show 18209-1524 BRT 589 119 6.2 66
Show 18229-1726 J 2209 342 7.4 67
Show 18228-1727 J 2210 286 8.0 68

 
 
WDS 18204-1630 : COMPONENTS
 
 
  A
B pa=195.5°
sep=14.45"
 
 
18204-1630 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182027.48-162941.6 Mag 11.2 Spectral class OB (blue)
PmRA 3.00 PmDE -5.0 Tycho2 6265-02336-1
Tycho2
Tycho2 6265-02336-1 Pflag RAmdeg 275.11446099 DEmdeg -16.49477873
PmRA 2.0 PmDE -4.9 E RAmdeg 44 E DEmdeg 59
E pmRA 2.2 E pmDE 2.3 EpRAm 1986.87 EpDEm 1982.84
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.6
Q pmDE 0.4 BTmag 11.480 E BTmag 0.078 VTmag 11.145
E VTmag 0.094 Prox 715 TYC HIP
CCDM RAdeg 275.11445639 DEdeg -16.49476750 EpRA 1990 1.83
EpDE 1990 1.75 E RAdeg 45.4 E DEdeg 61.7 Posflg
Corr -0.1
 
 
18204-1630 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182027.21-162955.5 Mag 12.5 Spectral class :
PmRA -4.00 PmDE -5.0 Calc delta mag 1.3 Calc coord yes