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Doubles in session


Current system
18497+6429
LDS 2422


Nearby doubles
10' : 18509+6425
TOI1749

11' : 18510+6425
UC 3695

17' : 18482+6415
SLN 84

29' : 18462+6412
HU 937

37' : 18456+6404
ES 1840

37' : 18552+6432
HU 938

39' : 18530+6501
DAM 126

39' : 18554+6420
MLR 59

43' : 18430+6427
UC 3653

45' : 18462+6351
STI 861

45' : 18532+6507
DAM 127

46' : 18538+6509
MLB 215

46' : 18514+6514
STF2423

48' : 18567+6440
TDT1141

48' : 18426+6420
LDS2420

55' : 18572+6406
KPP4130

58' : 18418+6402
WIS 329

59' : 18494+6528
ES 1912

60' : 18540+6522
DAM 680

67' : 18396+6416
LDS2745

71' : 18417+6520
LDS2748

73' : 19000+6403
LDS2425

73' : 18518+6318
UC 3699

75' : 19003+6459
FMR 142

78' : 18593+6347
ES 1844AB

80' : 18393+6348
ES 126AB



Selections
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Binary Systems
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Multiple Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18497+6429 LDS 2422

 
 
18h 49m 33.36s +64° 29' 33.8" P.A. 94.00 sep 75.9 mag 10.91,11.45
 
 
Coord 2000 18497+6429 Discov num LDS2422 Comp Coord arcsec 2000 18 49 33.36 +64 29 33.8
Date first 1893 Date last 2015 Obs 13
Pa first 96 Pa last 93.6 P.A. Now (θ) 93.6°
Sep first 83.4 Sep last 75.946 Sep. Now (ρ) 75.946"
Mag pri 10.91 Mag sec 11.45 delta mag (ΔM) 0.54 Spectral class
Pri motion ra +058 Sec motion ra -005
Pri motion dec +068 Sec motion dec +081
Notes
rPM=0.72
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4223-00993-1 Gaia DR2 2253778320437226880
 
 
WDS 18497+6429 LDS 2422 : 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
18497+6429 LDS2422 1999 6 94 77.1 10.91 11.45 D 184933.36+642933.8
18497+6429 LDS2422 2003 7 94 76.7 10.91 11.45 D 184933.36+642933.8
18497+6429 LDS2422 2010 8 94 76.4 10.91 11.45 184933.36+642933.8
18497+6429 LDS2422 2015 9 94 76.6 10.91 11.45 184933.36+642933.8

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

 
 
WDS 18497+6429 LDS 2422 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18497+6429 LDS 2422 : MEASURES
 
 
No records found.

 
 
WDS 18497+6429 : VIRTUAL EYEPIECE
 
 

18497+6429 LDS2422A mag 10.91 18497+6429 LDS2422B sep 33.0 P.A. 98.30 mag 11.45 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18497+6429 : ALADIN DSS IMAGE @ 18h 49m 33.36s +64° 29' 33.8"
 
 
 
 
WDS 18497+6429 LDS 2422 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18497+6429 LDS2422 distance=0' 18509+6425 TOI1749 distance=10' 18510+6425 UC 3695 distance=11' 18482+6415 SLN 84 distance=17' 18462+6412 HU 937 distance=29' 18456+6404 ES 1840 distance=37' 18552+6432 HU 938 distance=37' 18530+6501 DAM 126 distance=39' 18554+6420 MLR 59 distance=39' 18430+6427 UC 3653 distance=43' 18462+6351 STI 861 distance=45' 18532+6507 DAM 127 distance=45' 18538+6509 MLB 215 distance=46' 18514+6514 STF2423 distance=46' 18567+6440 TDT1141 distance=48' 18426+6420 LDS2420 distance=48' 18572+6406 KPP4130 distance=55' 18418+6402 WIS 329 distance=58' 18494+6528 ES 1912 distance=59' 18540+6522 DAM 680 distance=60' 18396+6416 LDS2745 distance=67' 18417+6520 LDS2748 distance=71' 19000+6403 LDS2425 distance=73' 18518+6318 UC 3699 distance=73' 19003+6459 FMR 142 distance=75' 18593+6347 ES 1844AB distance=78' 18593+6347 ES 1844AC distance=78' 18393+6348 ES 126BC distance=78' 18393+6348 ES 126AB distance=80' 18393+6348 ES 126AD distance=80' 18533+6312 TDT1113 distance=82' 18402+6326 MLR 44 distance=87' 18526+6556 LDS2423 distance=88' 18381+6341 KPP2683 distance=90' 18361+6405 MLB 214 distance=91' 18377+6342 HU 933 distance=92' 19035+6445 KPP2643 distance=92' 19035+6416 ES 1913 distance=92' 18593+6538 KPP1783 distance=92' 18384+6332 STF2377AB distance=94' 18384+6332 WAL 150AC distance=94' 19033+6400 JOD 16AB distance=95' 19033+6400 JOD 16AB,C distance=95' 18439+6303 KPP4117 distance=95' 18413+6311 ES 1839 distance=96' 18524+6256 LDS2753 distance=96' 18473+6254 ES 127 distance=97' 19044+6358 UC 3786 distance=103' 18335+6432 FAR 67Aa,Ab distance=104' 18335+6432 FAR 67AB distance=104' 18338+6415 MLB 213 distance=104' 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 18497+6429 LDS2422 94 75.9
Show 18509+6425 TOI1749 37 23.1 10
Show 18510+6425 UC 3695 217 23.0 11
Show 18482+6415 SLN 84 341 2.2 17
Show 18462+6412 HU 937 333 1.0 29
Show 18456+6404 ES 1840 216 9.1 37
Show 18552+6432 HU 938 325 1.5 37
Show 18530+6501 DAM 126 236 9.6 39
Show 18554+6420 MLR 59 286 0.8 39
Show 18430+6427 UC 3653 335 32.5 43
Show 18462+6351 STI 861 61 12.8 45
Show 18532+6507 DAM 127 55 3.5 45
Show 18538+6509 MLB 215 193 3.4 46
Show 18514+6514 STF2423 197 2.2 46
Show 18567+6440 TDT1141 167 0.4 48
Show 18426+6420 LDS2420 84 9.3 48
Show 18572+6406 KPP4130 294 2.2 55
Show 18418+6402 WIS 329 288 491.7 58
Show 18494+6528 ES 1912 21 7.6 59
Show 18540+6522 DAM 680 117 15.7 60
Show 18396+6416 LDS2745 86 37.5 67
Show 18417+6520 LDS2748 226 50.5 71
Show 19000+6403 LDS2425 82 32.9 73
Show 18518+6318 UC 3699 176 45.4 73
Show 19003+6459 FMR 142 345 8.6 75
Show 18593+6347 ES 1844 AB 19 2.8 78
Show 18593+6347 ES 1844 AC 119 15.5 78
Show 18393+6348 ES 126 BC 24 4.8 78
Show 18393+6348 ES 126 AB 52 72.4 80
Show 18393+6348 ES 126 AD 54 46.0 80
Show 18533+6312 TDT1113 90 0.9 82
Show 18402+6326 MLR 44 116 0.4 87
Show 18526+6556 LDS2423 359 11.1 88
Show 18381+6341 KPP2683 134 3.5 90
Show 18361+6405 MLB 214 124 2.0 91
Show 18377+6342 HU 933 2 0.9 92
Show 19035+6445 KPP2643 109 24.7 92
Show 19035+6416 ES 1913 296 5.8 92
Show 18593+6538 KPP1783 347 13.8 92
Show 18384+6332 STF2377 AB 338 16.9 94
Show 18384+6332 WAL 150 AC 351 94.9 94
Show 19033+6400 JOD 16 AB 141 0.2 95
Show 19033+6400 JOD 16 AB,C 65 3.6 95
Show 18439+6303 KPP4117 24 1.5 95
Show 18413+6311 ES 1839 17 4.5 96
Show 18524+6256 LDS2753 292 3.6 96
Show 18473+6254 ES 127 143 5.0 97
Show 19044+6358 UC 3786 244 20.4 103
Show 18335+6432 FAR 67 Aa,Ab 222 0.1 104
Show 18335+6432 FAR 67 AB 129 1.8 104
Show 18338+6415 MLB 213 321 4.3 104

 
 
WDS 18497+6429 : COMPONENTS
 
 
  A
B pa=98.3°
sep=32.99"
 
 
18497+6429 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184933.36+642933.8 Mag 10.91 PmRA 58.00
PmDE 68.0 Tycho2 4223-00993-1
Tycho2
Tycho2 4223-00993-1 Pflag RAmdeg 282.38899073 DEmdeg 64.49271733
PmRA 56.3 PmDE 69.8 E RAmdeg 33 E DEmdeg 30
E pmRA 2.3 E pmDE 2.4 EpRAm 1987.68 EpDEm 1987.19
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.2 BTmag 11.756 E BTmag 0.069 VTmag 10.911
E VTmag 0.058 Prox 773 TYC T HIP
CCDM RAdeg 282.38867694 DEdeg 64.49254917 EpRA 1990 1.57
EpDE 1990 1.64 E RAdeg 38.8 E DEdeg 40.2 Posflg
Corr -0.1
 
 
18497+6429 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184938.41+642929.0 Mag 11.45 PmRA -5.00
PmDE 81.0 Calc delta mag 0.54 Calc coord yes