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Doubles in session


Current system
17421+1707
LDS 1001


Nearby doubles
24' : 17429+1724
TOB 266

28' : 17428+1646
BPMA 51

41' : 17433+1741
STH 4

41' : 17411+1628
A 2091

45' : 17440+1738
TOB 265

46' : 17438+1742
TOB 264

49' : 17433+1751
BPM 696

49' : 17388+1643
BPM 692

62' : 17457+1650
A 2092

67' : 17453+1750
TDT 488

68' : 17457+1743
STF2205

71' : 17376+1747
BPM 690

71' : 17420+1557
BU 1251AB

78' : 17403+1553
TVB 296

78' : 17444+1600
LSC 75

79' : 17375+1616
HEI 249

80' : 17396+1555
J 455

86' : 17471+1742
STF2215

87' : 17439+1829
TDT 480

89' : 17372+1809
TDT 436

91' : 17477+1641
UC 3411

93' : 17376+1556
BPM 691

94' : 17456+1553
HU 1287

96' : 17387+1834
BUP 177AB

97' : 17433+1534
KPP4055

98' : 17484+1727
ARG 79



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17421+1707 LDS 1001

 
 
17h 41m 40.29s +17° 07' 57.0" P.A. 116.00 sep 42.8 mag 12.37,13.56
 
 
Coord 2000 17421+1707 Discov num LDS1001 Comp Coord arcsec 2000 17 41 40.29 +17 07 57.0
Date first 1936 Date last 2015 Obs 9
Pa first 115 Pa last 115.6 P.A. Now (θ) 115.6°
Sep first 40.0 Sep last 42.777 Sep. Now (ρ) 42.777"
Mag pri 12.37 Mag sec 13.56 delta mag (ΔM) 1.19 Spectral class
Pri motion ra -046 Sec motion ra -028
Pri motion dec -034 Sec motion dec -052
Notes
rPM=0.431
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4549548291313780480
 
 
WDS 17421+1707 LDS 1001 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17421+1707 LDS1001 1936 1 115 40.0 13.20 14.40 X
17421+1707 LDS1001 1998 2 116 42.4 12.68 13.63 174140.29+170757.0
17421+1707 LDS1001 2001 3 116 42.5 12.68 13.63 D 174140.29+170757.0
17421+1707 LDS1001 2010 4 116 42.7 12.37 13.56 174140.29+170757.0
17421+1707 LDS1001 2015 5 116 42.8 12.37 13.56 174140.29+170757.0

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

 
 
WDS 17421+1707 LDS 1001 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17421+1707 LDS 1001 : MEASURES
 
 
No records found.

 
 
WDS 17421+1707 : VIRTUAL EYEPIECE
 
 

17421+1707 LDS1001A mag 12.37 17421+1707 LDS1001B sep 41.2 P.A. 116.60 mag 13.56 virtual eyepiece
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Radius:
Components only
 
 
WDS 17421+1707 : ALADIN DSS IMAGE @ 17h 41m 40.29s +17° 07' 57.0"
 
 
 
 
WDS 17421+1707 LDS 1001 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17421+1707 LDS1001 distance=0' 17429+1724 TOB 266 distance=24' 17428+1646 BPMA 51 distance=28' 17433+1741 STH 4 distance=41' 17411+1628 A 2091 distance=41' 17440+1738 TOB 265 distance=45' 17438+1742 TOB 264 distance=46' 17433+1751 BPM 696 distance=49' 17388+1643 BPM 692 distance=49' 17457+1650 A 2092 distance=62' 17453+1750 TDT 488 distance=67' 17457+1743 STF2205 distance=68' 17376+1747 BPM 690 distance=71' 17420+1557 BU 1251AB distance=71' 17420+1557 BU 1251AC distance=71' 17403+1553 TVB 296 distance=78' 17444+1600 LSC 75 distance=78' 17375+1616 HEI 249 distance=79' 17396+1555 J 455 distance=80' 17471+1742 STF2215 distance=86' 17439+1829 TDT 480 distance=87' 17372+1809 TDT 436 distance=89' 17477+1641 UC 3411 distance=91' 17376+1556 BPM 691 distance=93' 17456+1553 HU 1287 distance=94' 17387+1834 BUP 177AB distance=96' 17387+1834 BUP 177AC distance=96' 17433+1534 KPP4055 distance=97' 17387+1834 BUP 177BC distance=98' 17484+1727 ARG 79 distance=98' 17387+1834 OSO 82CD distance=99' 17483+1740 BPM 700 distance=100' 17478+1619 HEI 254 distance=101' 17384+1539 GWP2728 distance=102' 17387+1840 SLO 1AB distance=102' 17387+1840 SLO 1AC distance=102' 17487+1728 DAM 280 distance=103' 17489+1633 TDT 519 distance=110' 17339+1655 LDT 22 distance=113' 17478+1557 TOB 268AB distance=113' 17478+1557 TOB 268AC distance=113' 17382+1522 TOB 263 distance=117' 17348+1812 TDT 422 distance=117' 17339+1747 COU 627 distance=118' 17476+1831 UC 3409 distance=119' 17445+1900 STF2206 distance=119' 17478+1546 TOB 267 distance=121' 17358+1537 OL 196 distance=122' 17411+1505 UC 3382AB distance=124' 17483+1547 J 753AB distance=125' 17483+1547 FOX 209AC distance=125' 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 17421+1707 LDS1001 116 42.8
Show 17429+1724 TOB 266 80 24.0 24
Show 17428+1646 BPMA 51 170 128.6 28
Show 17433+1741 STH 4 49 15.3 41
Show 17411+1628 A 2091 269 0.8 41
Show 17440+1738 TOB 265 259 15.1 45
Show 17438+1742 TOB 264 175 17.3 46
Show 17433+1751 BPM 696 335 109.5 49
Show 17388+1643 BPM 692 111 112.7 49
Show 17457+1650 A 2092 337 0.9 62
Show 17453+1750 TDT 488 1 0.7 67
Show 17457+1743 STF2205 21 0.8 68
Show 17376+1747 BPM 690 210 65.8 71
Show 17420+1557 BU 1251 AB 102 1.4 71
Show 17420+1557 BU 1251 AC 271 154.7 71
Show 17403+1553 TVB 296 302 17.0 78
Show 17444+1600 LSC 75 323 0.6 78
Show 17375+1616 HEI 249 233 1.6 79
Show 17396+1555 J 455 205 2.7 80
Show 17471+1742 STF2215 249 0.4 86
Show 17439+1829 TDT 480 303 1.0 87
Show 17372+1809 TDT 436 184 0.1 89
Show 17477+1641 UC 3411 258 13.4 91
Show 17376+1556 BPM 691 108 59.3 93
Show 17456+1553 HU 1287 63 1.9 94
Show 17387+1834 BUP 177 AB 266 272.2 96
Show 17387+1834 BUP 177 AC 269 374.3 96
Show 17433+1534 KPP4055 106 1.3 97
Show 17387+1834 BUP 177 BC 270 104.9 98
Show 17484+1727 ARG 79 119 30.1 98
Show 17387+1834 OSO 82 CD 202 9.9 99
Show 17483+1740 BPM 700 143 67.0 100
Show 17478+1619 HEI 254 275 2.3 101
Show 17384+1539 GWP2728 350 10.3 102
Show 17387+1840 SLO 1 AB 219 1.7 102
Show 17387+1840 SLO 1 AC 149 146.3 102
Show 17487+1728 DAM 280 177 5.6 103
Show 17489+1633 TDT 519 221 1.0 110
Show 17339+1655 LDT 22 63 0.4 113
Show 17478+1557 TOB 268 AB 115 24.1 113
Show 17478+1557 TOB 268 AC 253 70.2 113
Show 17382+1522 TOB 263 238 15.5 117
Show 17348+1812 TDT 422 139 0.5 117
Show 17339+1747 COU 627 145 2.2 118
Show 17476+1831 UC 3409 235 19.2 119
Show 17445+1900 STF2206 248 0.9 119
Show 17478+1546 TOB 267 84 17.9 121
Show 17358+1537 OL 196 273 6.5 122
Show 17411+1505 UC 3382 AB 341 24.2 124
Show 17483+1547 J 753 AB 275 2.0 125
Show 17483+1547 FOX 209 AC 179 47.9 125

 
 
WDS 17421+1707 : COMPONENTS
 
 
  A
B pa=116.6°
sep=41.24"
 
 
17421+1707 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174140.29+170757.0 Mag 12.37 PmRA -46.00
PmDE -34.0
 
 
17421+1707 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174142.86+170738.5 Mag 13.56 PmRA -28.00
PmDE -52.0 Calc delta mag 1.19 Calc coord yes