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Doubles in session


Current system
18396+6416
LDS 2745


Nearby doubles
20' : 18426+6420
LDS2420

20' : 18418+6402
WIS 329

24' : 18361+6405
MLB 214

26' : 18430+6427
UC 3653

29' : 18393+6348
ES 126AB

36' : 18377+6342
HU 933

37' : 18381+6341
KPP2683

38' : 18338+6415
MLB 213

42' : 18456+6404
ES 1840

43' : 18335+6432
FAR 67AB

44' : 18462+6412
HU 937

45' : 18384+6332
STF2377AB

45' : 18352+6342
STF2365

48' : 18402+6326
MLR 44

50' : 18462+6351
STI 861

55' : 18329+6343
STF2357

57' : 18482+6415
SLN 84

60' : 18305+6412
MLR 62

66' : 18413+6311
ES 1839

66' : 18417+6520
LDS2748

67' : 18497+6429
LDS2422

75' : 18509+6425
TOI1749

75' : 18510+6425
UC 3695

77' : 18294+6338
KPP 414

79' : 18439+6303
KPP4117

87' : 18287+6506
HU 931AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18396+6416 LDS 2745

 
 
18h 39m 33.06s +64° 15' 29.8" P.A. 86.00 sep 37.5 mag 10.65,17.00 Sp F8
 
 
Coord 2000 18396+6416 Discov num LDS2745 Comp Coord arcsec 2000 18 39 33.06 +64 15 29.8
Date first 1963 Date last 2016 Obs 9
Pa first 85 Pa last 85.5 P.A. Now (θ) 85.5°
Sep first 37.0 Sep last 37.54 Sep. Now (ρ) 37.54"
Mag pri 10.65 Mag sec 17.00 delta mag (ΔM) 6.35 Spectral class F8 (yellow-white)
Pri motion ra -071 Sec motion ra -052
Pri motion dec +083 Sec motion dec +084
Notes
rPM=0.174 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4223-01091-1 Gaia DR2 2256354407461046400
 
 
WDS 18396+6416 LDS 2745 : 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
18396+6416 LDS2745 1999 2 86 37.6 10.65 17.00 F8 D 183933.06+641529.8
18396+6416 LDS2745 2003 3 86 38.0 10.65 17.00 F8 D 183933.06+641529.8
18396+6416 LDS2745 2010 4 86 37.5 10.65 17.00 F8 183933.06+641529.8
18396+6416 LDS2745 2015 5 86 37.5 10.65 17.00 F8 183933.06+641529.8
18396+6416 LDS2745 2016 9 86 37.5 10.65 17.00 F8 183933.06+641529.8

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

 
 
WDS 18396+6416 LDS 2745 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18396+6416 LDS 2745 : MEASURES
 
 
No records found.

 
 
WDS 18396+6416 : VIRTUAL EYEPIECE
 
 

18396+6416 LDS2745A mag 10.65 Sp F8 18396+6416 LDS2745B sep 16.5 P.A. 79.70 mag 17 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 18396+6416 : ALADIN DSS IMAGE @ 18h 39m 33.06s +64° 15' 29.8"
 
 
 
 
WDS 18396+6416 LDS 2745 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18396+6416 LDS2745 distance=0' 18426+6420 LDS2420 distance=20' 18418+6402 WIS 329 distance=20' 18361+6405 MLB 214 distance=24' 18430+6427 UC 3653 distance=26' 18393+6348 ES 126BC distance=28' 18393+6348 ES 126AB distance=29' 18393+6348 ES 126AD distance=29' 18377+6342 HU 933 distance=36' 18381+6341 KPP2683 distance=37' 18338+6415 MLB 213 distance=38' 18456+6404 ES 1840 distance=42' 18335+6432 FAR 67Aa,Ab distance=43' 18335+6432 FAR 67AB distance=43' 18462+6412 HU 937 distance=44' 18384+6332 STF2377AB distance=45' 18384+6332 WAL 150AC distance=45' 18352+6342 STF2365 distance=45' 18402+6326 MLR 44 distance=48' 18462+6351 STI 861 distance=50' 18329+6343 STF2357 distance=55' 18482+6415 SLN 84 distance=57' 18305+6412 MLR 62 distance=60' 18413+6311 ES 1839 distance=66' 18417+6520 LDS2748 distance=66' 18497+6429 LDS2422 distance=67' 18509+6425 TOI1749 distance=75' 18510+6425 UC 3695 distance=75' 18294+6338 KPP 414 distance=77' 18439+6303 KPP4117 distance=79' 18287+6506 HU 931AB distance=87' 18287+6506 STF2343AC distance=87' 18312+6526 KUI 86 distance=89' 18514+6514 STF2423 distance=96' 18494+6528 ES 1912 distance=96' 18473+6254 ES 127 distance=97' 18254+6349 SLW1219 distance=97' 18530+6501 DAM 126 distance=98' 18518+6318 UC 3699 distance=100' 18252+6455 STF2332 distance=100' 18272+6317 TDT 876 distance=101' 18448+6241 CFN 16 distance=101' 18532+6507 DAM 127 distance=102' 18538+6509 MLB 215 distance=103' 18552+6432 HU 938 distance=103' 18554+6420 MLR 59 distance=104' 18232+6440 SHN 37 distance=109' 18303+6244 LDS2415 distance=110' 18411+6226 LDS2746 distance=110' 18533+6312 TDT1113 distance=112' 18567+6440 TDT1141 distance=114' 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 18396+6416 LDS2745 86 37.5
Show 18426+6420 LDS2420 84 9.3 20
Show 18418+6402 WIS 329 288 491.7 20
Show 18361+6405 MLB 214 124 2.0 24
Show 18430+6427 UC 3653 335 32.5 26
Show 18393+6348 ES 126 BC 24 4.8 28
Show 18393+6348 ES 126 AB 52 72.4 29
Show 18393+6348 ES 126 AD 54 46.0 29
Show 18377+6342 HU 933 2 0.9 36
Show 18381+6341 KPP2683 134 3.5 37
Show 18338+6415 MLB 213 321 4.3 38
Show 18456+6404 ES 1840 216 9.1 42
Show 18335+6432 FAR 67 Aa,Ab 222 0.1 43
Show 18335+6432 FAR 67 AB 129 1.8 43
Show 18462+6412 HU 937 333 1.0 44
Show 18384+6332 STF2377 AB 338 16.9 45
Show 18384+6332 WAL 150 AC 351 94.9 45
Show 18352+6342 STF2365 23 20.0 45
Show 18402+6326 MLR 44 116 0.4 48
Show 18462+6351 STI 861 61 12.8 50
Show 18329+6343 STF2357 271 4.7 55
Show 18482+6415 SLN 84 341 2.2 57
Show 18305+6412 MLR 62 8 1.0 60
Show 18413+6311 ES 1839 17 4.5 66
Show 18417+6520 LDS2748 226 50.5 66
Show 18497+6429 LDS2422 94 75.9 67
Show 18509+6425 TOI1749 37 23.1 75
Show 18510+6425 UC 3695 217 23.0 75
Show 18294+6338 KPP 414 187 4.9 77
Show 18439+6303 KPP4117 24 1.5 79
Show 18287+6506 HU 931 AB 82 0.5 87
Show 18287+6506 STF2343 AC 212 8.6 87
Show 18312+6526 KUI 86 44 23.0 89
Show 18514+6514 STF2423 197 2.2 96
Show 18494+6528 ES 1912 21 7.6 96
Show 18473+6254 ES 127 143 5.0 97
Show 18254+6349 SLW1219 313 9.6 97
Show 18530+6501 DAM 126 236 9.6 98
Show 18518+6318 UC 3699 176 45.4 100
Show 18252+6455 STF2332 260 11.6 100
Show 18272+6317 TDT 876 259 0.5 101
Show 18448+6241 CFN 16 278 1.3 101
Show 18532+6507 DAM 127 55 3.5 102
Show 18538+6509 MLB 215 193 3.4 103
Show 18552+6432 HU 938 325 1.5 103
Show 18554+6420 MLR 59 286 0.8 104
Show 18232+6440 SHN 37 83 0.2 109
Show 18303+6244 LDS2415 316 68.4 110
Show 18411+6226 LDS2746 288 17.7 110
Show 18533+6312 TDT1113 90 0.9 112
Show 18567+6440 TDT1141 167 0.4 114

 
 
WDS 18396+6416 : COMPONENTS
 
 
  A
B pa=79.7°
sep=16.52"
 
 
18396+6416 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183933.06+641529.8 Mag 10.65 Spectral class F8 (yellow-white)
PmRA -71.00 PmDE 83.0 Tycho2 4223-01091-1
Tycho2
Tycho2 4223-01091-1 Pflag RAmdeg 279.88776091 DEmdeg 64.25828738
PmRA -71.4 PmDE 83.7 E RAmdeg 26 E DEmdeg 29
E pmRA 1.8 E pmDE 1.8 EpRAm 1986.71 EpDEm 1987.13
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.1 BTmag 11.320 E BTmag 0.058 VTmag 10.652
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 279.88815639 DEdeg 64.25808889 EpRA 1990 1.60
EpDE 1990 1.65 E RAdeg 32.4 E DEdeg 31.8 Posflg
Corr 0.0
 
 
18396+6416 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183935.55+641532.7 Mag 17 PmRA -52.00
PmDE 84.0 Calc delta mag 6.35 Calc coord yes