18187-1631 TOB 281

 
 
18h 18m 40.73s -16° 31' 24.3" P.A. 80.00 sep 21.3 mag 11.15,11.48
 
 
Coord 2000 18187-1631 Discov num TOB 281 Comp Coord arcsec 2000 18 18 40.73 -16 31 24.3
Date first 1905 Date last 2015 Obs 10
Pa first 81 Pa last 80.2 P.A. Now (θ) 80.2°
Sep first 21.1 Sep last 21.284 Sep. Now (ρ) 21.284"
Mag pri 11.15 Mag sec 11.48 delta mag (ΔM) 0.33 Spectral class
Pri motion ra +000 Sec motion ra +002
Pri motion dec +000 Sec motion dec -001
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6265-01706-1 Gaia DR2 4097609563024669184
 
 
WDS 18187-1631 TOB 281 : 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
18187-1631 TOB 281 1999 5 80 21.3 11.15 11.48 D 181840.73-163124.3
18187-1631 TOB 281 2000 7 80 21.3 11.15 11.48 D 181840.73-163124.3
18187-1631 TOB 281 2010 9 80 21.3 11.15 11.48 181840.73-163124.3
18187-1631 TOB 281 2015 10 80 21.3 11.15 11.48 181840.73-163124.3

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

 
 
WDS 18187-1631 TOB 281 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18187-1631 TOB 281 : MEASURES
 
 
No records found.

 
 
WDS 18187-1631 : VIRTUAL EYEPIECE
 
 

18187-1631 TOB 281A mag 11.15 18187-1631 TOB 281B sep 20.4 P.A. 79.80 mag 11.48 virtual eyepiece
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Radius:
Components only
 
 
WDS 18187-1631 : ALADIN DSS IMAGE @ 18h 18m 40.73s -16° 31' 24.3"
 
 
 
 
WDS 18187-1631 TOB 281 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18187-1631  TOB 281 distance=0' 18196-1630  WRH  10AB distance=3' 18196-1630  WRH  10AC distance=3' 18175-1638  HJ 2829AB distance=18' 18175-1638  HJ 2829AC distance=18' 18194-1618  BRT 628 distance=18' 18175-1639  TOB 280 distance=19' 18195-1647  TOB 284AB distance=20' 18195-1647  TOB 284AC distance=20' 18174-1639  TOB 279 distance=20' 18201-1631  TDT 802 distance=21' 18177-1611  ARA 102 distance=25' 18177-1652  BU  463 distance=25' 18168-1622  J  1650 distance=26' 18204-1630  TOB 287 distance=26' 18168-1631  SNA  84AB distance=27' 18168-1631  SNA  84AC distance=27' 18168-1631  SNA  84AD distance=27' 18197-1655  TOB 285 distance=29' 18196-1601  OL   13 distance=31' 18172-1656  ADP   3 distance=33' 18210-1633  BRT 630 distance=34' 18196-1600  DAM 106 distance=34' 18167-1649  TOB 278BC distance=34' 18165-1652  HJ 2826AB distance=34' 18165-1652  DAM 104AC distance=34' 18165-1652  WFC 290AD distance=34' 18167-1649  TOB 278AB distance=34' 18169-1656  ADP   1 distance=36' 18171-1700  WSI 143 distance=37' 18199-1704  SMY9003 distance=38' 18170-1700  ADP   2 distance=38' 18213-1622  FGS  31 distance=40' 18202-1707  TDT 803 distance=42' 18205-1706  TDT 806 distance=44' 18218-1619  CHR  69 distance=47' 18154-1622  J  1649 distance=48' 18154-1648  HJ 2824 distance=50' 18170-1548  J  2513 distance=50' 18157-1658  FOX 223 distance=50' 18159-1706  FOX 224 distance=53' 18156-1602  AOT  72 distance=54' 18190-1724  TVB 301 distance=54' 18210-1714  J  1627 distance=55' 18158-1554  RST4005 distance=56' 18178-1537  J  2205AB distance=56' 18178-1537  J  2205AC distance=56' 18160-1713  ARA 273 distance=57' 18202-1539  BRT 629 distance=57' 18197-1730  TDT 796 distance=61' 18204-1535  BRT1944 distance=61' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18187-1631 TOB 281 80 21.3
Show 18196-1630 WRH 10 AB 296 6.1 3
Show 18196-1630 WRH 10 AC 153 37.5 3
Show 18175-1638 HJ 2829 AB 320 5.0 18
Show 18175-1638 HJ 2829 AC 167 6.3 18
Show 18194-1618 BRT 628 319 4.4 18
Show 18175-1639 TOB 280 290 14.9 19
Show 18195-1647 TOB 284 AB 178 13.3 20
Show 18195-1647 TOB 284 AC 63 20.0 20
Show 18174-1639 TOB 279 194 13.2 20
Show 18201-1631 TDT 802 349 1.8 21
Show 18177-1611 ARA 102 95 10.6 25
Show 18177-1652 BU 463 103 2.0 25
Show 18168-1622 J 1650 249 4.5 26
Show 18204-1630 TOB 287 196 14.5 26
Show 18168-1631 SNA 84 AB 117 5.1 27
Show 18168-1631 SNA 84 AC 199 5.5 27
Show 18168-1631 SNA 84 AD 261 6.8 27
Show 18197-1655 TOB 285 194 19.4 29
Show 18196-1601 OL 13 176 4.6 31
Show 18172-1656 ADP 3 180 3.4 33
Show 18210-1633 BRT 630 354 5.5 34
Show 18196-1600 DAM 106 340 5.8 34
Show 18167-1649 TOB 278 BC 113 17.2 34
Show 18165-1652 HJ 2826 AB 257 8.9 34
Show 18165-1652 DAM 104 AC 55 5.5 34
Show 18165-1652 WFC 290 AD 204 5.3 34
Show 18167-1649 TOB 278 AB 108 25.7 34
Show 18169-1656 ADP 1 47 4.5 36
Show 18171-1700 WSI 143 75 25.8 37
Show 18199-1704 SMY9003 134 24.8 38
Show 18170-1700 ADP 2 298 5.3 38
Show 18213-1622 FGS 31 202 1.1 40
Show 18202-1707 TDT 803 195 0.7 42
Show 18205-1706 TDT 806 101 0.5 44
Show 18218-1619 CHR 69 209 0.1 47
Show 18154-1622 J 1649 337 3.4 48
Show 18154-1648 HJ 2824 74 21.9 50
Show 18170-1548 J 2513 274 4.0 50
Show 18157-1658 FOX 223 325 5.6 50
Show 18159-1706 FOX 224 42 6.5 53
Show 18156-1602 AOT 72 348 8.4 54
Show 18190-1724 TVB 301 184 7.2 54
Show 18210-1714 J 1627 239 4.9 55
Show 18158-1554 RST4005 313 0.4 56
Show 18178-1537 J 2205 AB 100 4.6 56
Show 18178-1537 J 2205 AC 47 13.9 56
Show 18160-1713 ARA 273 271 8.7 57
Show 18202-1539 BRT 629 213 3.2 57
Show 18197-1730 TDT 796 93 0.4 61
Show 18204-1535 BRT1944 127 4.6 61

 
 
WDS 18187-1631 : COMPONENTS
 
 
  A
B pa=79.8°
sep=20.43"
 
 
18187-1631 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181840.73-163124.3 Mag 11.15 PmRA 0.00
PmDE 0.0 Tycho2 6265-01706-1
Tycho2
Tycho2 6265-01706-1 Pflag RAmdeg 274.66960656 DEmdeg -16.52338443
PmRA -1.9 PmDE -3.5 E RAmdeg 36 E DEmdeg 56
E pmRA 2.3 E pmDE 2.4 EpRAm 1983.66 EpDEm 1980.36
Num 4 Q RAmdeg 2.1 Q DEmdeg 1.5 Q pmRA 2.1
Q pmDE 1.5 BTmag 11.892 E BTmag 0.106 VTmag 11.150
E VTmag 0.090 Prox 214 TYC HIP
CCDM RAdeg 274.66958833 DEdeg -16.52336167 EpRA 1990 1.87
EpDE 1990 1.85 E RAdeg 49.3 E DEdeg 74.2 Posflg
Corr 0.0
 
 
18187-1631 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181842.13-163120.7 Mag 11.48 PmRA 2.00
PmDE -1.0 Tycho2 6265-02317-1 Calc delta mag 0.33 Calc coord yes
Tycho2
Tycho2 6265-02317-1 Pflag RAmdeg 274.67572616 DEmdeg -16.52234486
PmRA 6.8 PmDE 1.4 E RAmdeg 55 E DEmdeg 77
E pmRA 2.4 E pmDE 2.5 EpRAm 1984.72 EpDEm 1978.20
Num 3 Q RAmdeg 2.1 Q DEmdeg 1.4 Q pmRA 2.1
Q pmDE 1.4 BTmag 11.975 E BTmag 0.123 VTmag 11.479
E VTmag 0.121 Prox 214 TYC HIP
CCDM RAdeg 274.67571083 DEdeg -16.52234722 EpRA 1990 1.85
EpDE 1990 1.83 E RAdeg 57.7 E DEdeg 84.4 Posflg
Corr 0.0