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Current system
17438+1742
TOB 264


Nearby doubles
5' : 17440+1738
TOB 265

8' : 17433+1741
STH 4

12' : 17433+1751
BPM 696

23' : 17453+1750
TDT 488

23' : 17429+1724
TOB 266

27' : 17457+1743
STF2205

46' : 17421+1707
LDS1001

48' : 17439+1829
TDT 480

48' : 17471+1742
STF2215

58' : 17428+1646
BPMA 51

60' : 17457+1650
A 2092

64' : 17483+1740
BPM 700

67' : 17484+1727
ARG 79

71' : 17487+1728
DAM 280

73' : 17476+1831
UC 3409

79' : 17445+1900
STF2206

83' : 17477+1641
UC 3411

84' : 17411+1628
A 2091

90' : 17376+1747
BPM 690

90' : 17387+1834
BUP 177AB

94' : 17503+1737
BPM 702

94' : 17388+1643
BPM 692

94' : 17387+1840
SLO 1AB

99' : 17372+1809
TDT 436

101' : 17489+1633
TDT 519

101' : 17478+1619
HEI 254



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.

17438+1742 TOB 264

 
 
17h 43m 48.94s +17° 41' 47.4" P.A. 175.00 sep 17.3 mag 12.17,12.62
 
 
Coord 2000 17438+1742 Discov num TOB 264 Comp Coord arcsec 2000 17 43 48.94 +17 41 47.4
Date first 1982 Date last 2015 Obs 10
Pa first 176 Pa last 174.6 P.A. Now (θ) 174.6°
Sep first 16.9 Sep last 17.261 Sep. Now (ρ) 17.261"
Mag pri 12.17 Mag sec 12.62 delta mag (ΔM) 0.45 Spectral class
Pri motion ra -016 Sec motion ra +001
Pri motion dec -006 Sec motion dec -002
Notes
rPM=1.022
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1555-01876-1 Gaia DR2 4549681916336298240
 
 
WDS 17438+1742 TOB 264 : 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
17438+1742 TOB 264 1998 3 175 17.2 12.15 12.50 D 174348.94+174147.4
17438+1742 TOB 264 2001 4 175 17.2 12.15 12.50 D 174348.94+174147.4
17438+1742 TOB 264 2010 5 175 17.2 12.17 12.62 174348.94+174147.4
17438+1742 TOB 264 2015 6 175 17.3 12.17 12.62 174348.94+174147.4

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

 
 
WDS 17438+1742 TOB 264 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17438+1742 TOB 264 : MEASURES
 
 
No records found.

 
 
WDS 17438+1742 : VIRTUAL EYEPIECE
 
 

17438+1742 TOB 264A mag 12.17 17438+1742 TOB 264B sep 17.2 P.A. 174.90 mag 12.62 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 17438+1742 : ALADIN DSS IMAGE @ 17h 43m 48.94s +17° 41' 47.4"
 
 
 
 
WDS 17438+1742 TOB 264 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17438+1742 TOB 264 distance=1' 17440+1738 TOB 265 distance=5' 17433+1741 STH 4 distance=8' 17433+1751 BPM 696 distance=12' 17453+1750 TDT 488 distance=23' 17429+1724 TOB 266 distance=23' 17457+1743 STF2205 distance=27' 17421+1707 LDS1001 distance=46' 17439+1829 TDT 480 distance=48' 17471+1742 STF2215 distance=48' 17428+1646 BPMA 51 distance=58' 17457+1650 A 2092 distance=60' 17483+1740 BPM 700 distance=64' 17484+1727 ARG 79 distance=67' 17487+1728 DAM 280 distance=71' 17476+1831 UC 3409 distance=73' 17445+1900 STF2206 distance=79' 17477+1641 UC 3411 distance=83' 17411+1628 A 2091 distance=84' 17376+1747 BPM 690 distance=90' 17387+1834 BUP 177AB distance=90' 17387+1834 BUP 177AC distance=90' 17503+1737 BPM 702 distance=94' 17387+1834 BUP 177BC distance=94' 17388+1643 BPM 692 distance=94' 17387+1840 SLO 1AB distance=94' 17387+1840 SLO 1AC distance=94' 17387+1834 OSO 82CD distance=95' 17372+1809 TDT 436 distance=99' 17489+1633 TDT 519 distance=101' 17478+1619 HEI 254 distance=101' 17444+1600 LSC 75 distance=102' 17420+1557 BU 1251AB distance=108' 17420+1557 BU 1251AC distance=108' 17513+1723 TDT 536 distance=109' 17510+1821 HDS2517 distance=110' 17456+1553 HU 1287 distance=112' 17478+1557 TOB 268AB distance=120' 17478+1557 TOB 268AC distance=120' 17403+1553 TVB 296 distance=120' 17524+1733 BPM 703 distance=123' 17396+1555 J 455 distance=124' 17375+1616 HEI 249 distance=124' 17524+1708 TDT 550 distance=128' 17433+1534 KPP4055 distance=128' 17478+1546 TOB 267 distance=130' 17471+1945 UC 3405AB distance=132' 17471+1945 UC 3405AC distance=132' 17348+1812 TDT 422 distance=132' 17483+1547 J 753AB distance=132' 17483+1547 FOX 209AC distance=132' 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 17438+1742 TOB 264 175 17.3 1
Show 17440+1738 TOB 265 259 15.1 5
Show 17433+1741 STH 4 49 15.3 8
Show 17433+1751 BPM 696 335 109.5 12
Show 17453+1750 TDT 488 1 0.7 23
Show 17429+1724 TOB 266 80 24.0 23
Show 17457+1743 STF2205 21 0.8 27
Show 17421+1707 LDS1001 116 42.8 46
Show 17439+1829 TDT 480 303 1.0 48
Show 17471+1742 STF2215 249 0.4 48
Show 17428+1646 BPMA 51 170 128.6 58
Show 17457+1650 A 2092 337 0.9 60
Show 17483+1740 BPM 700 143 67.0 64
Show 17484+1727 ARG 79 119 30.1 67
Show 17487+1728 DAM 280 177 5.6 71
Show 17476+1831 UC 3409 235 19.2 73
Show 17445+1900 STF2206 248 0.9 79
Show 17477+1641 UC 3411 258 13.4 83
Show 17411+1628 A 2091 269 0.8 84
Show 17376+1747 BPM 690 210 65.8 90
Show 17387+1834 BUP 177 AB 266 272.2 90
Show 17387+1834 BUP 177 AC 269 374.3 90
Show 17503+1737 BPM 702 294 118.8 94
Show 17387+1834 BUP 177 BC 270 104.9 94
Show 17388+1643 BPM 692 111 112.7 94
Show 17387+1840 SLO 1 AB 219 1.7 94
Show 17387+1840 SLO 1 AC 149 146.3 94
Show 17387+1834 OSO 82 CD 202 9.9 95
Show 17372+1809 TDT 436 184 0.1 99
Show 17489+1633 TDT 519 221 1.0 101
Show 17478+1619 HEI 254 275 2.3 101
Show 17444+1600 LSC 75 323 0.6 102
Show 17420+1557 BU 1251 AB 102 1.4 108
Show 17420+1557 BU 1251 AC 271 154.7 108
Show 17513+1723 TDT 536 61 1.1 109
Show 17510+1821 HDS2517 211 0.5 110
Show 17456+1553 HU 1287 63 1.9 112
Show 17478+1557 TOB 268 AB 115 24.1 120
Show 17478+1557 TOB 268 AC 253 70.2 120
Show 17403+1553 TVB 296 302 17.0 120
Show 17524+1733 BPM 703 353 82.3 123
Show 17396+1555 J 455 205 2.7 124
Show 17375+1616 HEI 249 233 1.6 124
Show 17524+1708 TDT 550 32 0.5 128
Show 17433+1534 KPP4055 106 1.3 128
Show 17478+1546 TOB 267 84 17.9 130
Show 17471+1945 UC 3405 AB 259 27.2 132
Show 17471+1945 UC 3405 AC 226 1.2 132
Show 17348+1812 TDT 422 139 0.5 132
Show 17483+1547 J 753 AB 275 2.0 132
Show 17483+1547 FOX 209 AC 179 47.9 132

 
 
WDS 17438+1742 : COMPONENTS
 
 
  A
B pa=174.9°
sep=17.25"
 
 
17438+1742 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174348.94+174147.4 Mag 12.17 PmRA -16.00
PmDE -6.0 Tycho2 1555-01876-1
Tycho2
Tycho2 1555-01876-1 Pflag RAmdeg 265.95391551 DEmdeg 17.69651444
PmRA -12.9 PmDE -10.7 E RAmdeg 79 E DEmdeg 84
E pmRA 2.0 E pmDE 2.0 EpRAm 1970.03 EpDEm 1966.51
Num 3 Q RAmdeg 2.7 Q DEmdeg 1.7 Q pmRA 2.7
Q pmDE 1.7 BTmag 12.994 E BTmag 0.265 VTmag 12.149
E VTmag 0.175 Prox 173 TYC HIP
CCDM RAdeg 265.95394750 DEdeg 17.69654000 EpRA 1990 1.58
EpDE 1990 1.49 E RAdeg 90.2 E DEdeg 97.7 Posflg
Corr 0.0
 
 
17438+1742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174349.05+174130.2 Mag 12.62 PmRA 1.00
PmDE -2.0 Tycho2 1555-01999-1 Calc delta mag 0.45 Calc coord yes
Tycho2
Tycho2 1555-01999-1 Pflag RAmdeg 265.95431464 DEmdeg 17.69193903
PmRA -15.9 PmDE 73.8 E RAmdeg 104 E DEmdeg 112
E pmRA 2.9 E pmDE 2.9 EpRAm 1974.16 EpDEm 1970.44
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.461 E BTmag 0.359 VTmag 12.501
E VTmag 0.219 Prox 173 TYC HIP
CCDM RAdeg 265.95435389 DEdeg 17.69176389 EpRA 1990 1.58
EpDE 1990 1.46 E RAdeg 116.4 E DEdeg 127.6 Posflg
Corr 0.0