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Doubles in session


Current system
18559+4321
DEA 212


Nearby doubles
5' : 18559+4326
DEA 252

8' : 18563+4315
UC 3732

19' : 18577+4323
COU1794

19' : 18577+4324
HJ 1358

23' : 18539+4323
KOI1519

30' : 18543+4259
OSO 105

31' : 18536+4303
DEA 456

38' : 18535+4347
KOI 92

39' : 18525+4327
KOI4022

39' : 18528+4339
DEA 123

39' : 18530+4343
JKA 11

40' : 18525+4332
KOI2247

42' : 18525+4339
KOI1515

43' : 18521+4323
ES 1427

45' : 18595+4344
A 588AB

46' : 18522+4342
DEA 407

47' : 18517+4323
BU 421AB

48' : 18572+4236
KOI3126AB

48' : 18587+4359
KOI1539

48' : 18552+4409
GIC 153

48' : 18580+4239
KOI2083

50' : 18555+4411
ES 1428AB

50' : 18580+4407
A 587AB

51' : 19005+4313
ES 1429AB

51' : 18567+4232
JKA 18

52' : 18586+4239
KOI 454



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.

18559+4321 DEA 212

 
 
18h 55m 58.16s +43° 21' 37.9" P.A. 255.00 sep 9.6 mag 16.10,19.40
 
 
Coord 2000 18559+4321 Discov num DEA 212 Comp Coord arcsec 2000 18 55 58.16 +43 21 37.9
Date first 1998 Date last 2016 Obs 8
Pa first 254 Pa last 254.9 P.A. Now (θ) 254.9°
Sep first 9.6 Sep last 9.603 Sep. Now (ρ) 9.603"
Mag pri 16.10 Mag sec 19.40 delta mag (ΔM) 3.3 Spectral class
Pri motion ra +018 Sec motion ra +022
Pri motion dec +038 Sec motion dec +039
Notes V (Proper motion indicates physical)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2105065352693708160
 
 
WDS 18559+4321 DEA 212 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Dea2005 Ci - Deacon, N.R., Hambly, N.C. & Cooke, J.A. 2005A&A...435..363D
Dea2005 A&A 435, 363, 2005
Dea2005b - Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M. & Jao, W.-C. 2005AJ....129..409D
Dea2005b AJ 129, 409, 2005
Dea2007 Ci - Deacon, N.R. & Hambly, N.C. 2007A&A...468..163D
Dea2007 +E2 Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2007 A&A 468, 163, 2007
Dea2009 Ci j Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J. 2009MNRAS.394..857D
Dea2009 +E2 Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2009 +Ek Morgan, J.S., et al.
Dea2009 ApJ 757, 100, 2012
Dea2012b Ci - Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B., 2012ApJ...755...94D
Dea2012b +E2 Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,
Dea2012b Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.
Dea2012b ApJ 755, 94, 2012
Dea2012 Ci w Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A., 2012ApJ...757..100D
Dea2012 +E2 Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2012 +Hw Morgan, J.S., et al.
Dea2012 ApJ 757, 100, 2012
Dea2013 P j Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th. 2013MNRAS.434.1117D
Dea2013 +H+ MNRAS 434, 1117, 2013
Dea2013 +E+
Dea2014 E2 - Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T., 2014ApJ...792..119D
Dea2014 Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,
Dea2014 Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2014 Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.
Dea2014 ApJ 792, 119, 2014
Dea2016 E - Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat, 2016MNRAS.455.4212D
Dea2016 R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &
Dea2016 Burgett, W.S.
Dea2016 MNRAS 455, 4212, 2016
Dea2016 All positions and separations supplied by first author via email 25 Nov 2015
Dea2020 Hg - Deacon, N.R. & Kraus, A.L. 2020MNRAS.496.5176D
Dea2020 MNRAS 496, 5176, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18559+4321 DEA 212 2013 2 255 9.6 16.10 19.40 V 185558.16+432137.9
18559+4321 DEA 212 2015 3 255 9.6 16.10 19.40 V 185558.16+432137.9
18559+4321 DEA 212 2016 8 255 9.6 16.10 19.40 V 185558.16+432137.9

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

 
 
WDS 18559+4321 DEA 212 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18559+4321 DEA 212 : MEASURES
 
 
No records found.

 
 
WDS 18559+4321 : VIRTUAL EYEPIECE
 
 

18559+4321 DEA 212A mag 16.1 18559+4321 DEA 212B sep 7.2 P.A. 249.60 mag 19.4 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 18559+4321 : ALADIN DSS IMAGE @ 18h 55m 58.16s +43° 21' 37.9"
 
 
 
 
WDS 18559+4321 DEA 212 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18559+4321 DEA 212 distance=0' 18559+4326 DEA 252 distance=5' 18563+4315 UC 3732 distance=8' 18577+4323 COU1794 distance=19' 18577+4324 HJ 1358 distance=19' 18539+4323 KOI1519 distance=23' 18543+4259 OSO 105 distance=30' 18536+4303 DEA 456 distance=31' 18535+4347 KOI 92 distance=38' 18525+4327 KOI4022 distance=39' 18528+4339 DEA 123 distance=39' 18530+4343 JKA 11 distance=39' 18525+4332 KOI2247 distance=40' 18525+4339 KOI1515 distance=42' 18521+4323 ES 1427 distance=43' 18595+4344 A 588CD distance=45' 18595+4344 A 588AB distance=45' 18595+4344 A 588AC distance=45' 18522+4342 DEA 407 distance=46' 18517+4323 BU 421AB distance=47' 18517+4323 BU 421AB,C distance=47' 18572+4236 KOI3126AB distance=48' 18572+4236 KOI3126AC distance=48' 18587+4359 KOI1539 distance=48' 18552+4409 GIC 153 distance=48' 18580+4239 KOI2083 distance=48' 18555+4411 ES 1428BC distance=50' 18555+4411 ES 1428AB distance=50' 18580+4407 A 587AB distance=50' 19005+4313 ES 1429AB distance=51' 19005+4313 ES 1429BC distance=51' 18580+4407 A 587BC distance=51' 18567+4232 JKA 18 distance=51' 18586+4239 KOI 454 distance=52' 18560+4414 STT 365AB distance=53' 18560+4414 STF3130AB,C distance=53' 18560+4414 STF3130AB,D distance=53' 18512+4325 ES 1426 distance=53' 18515+4340 UC 3697AB distance=53' 18596+4357 KOI2426AB distance=54' 18517+4248 KOI4237 distance=58' 18520+4243 LEH 1 distance=58' 19010+4301 LDS4803 distance=59' 18578+4226 KOI3242AB distance=59' 18509+4259 BRT1922 distance=60' 19011+4301 NSN 708 distance=60' 18506+4310 KOI3417 distance=60' 18505+4335 COU1930 distance=61' 19018+4310 KOI 678 distance=65' 19007+4402 KOI 904 distance=65' 18543+4424 A 701 distance=65' 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 18559+4321 DEA 212 255 9.6
Show 18559+4326 DEA 252 173 10.8 5
Show 18563+4315 UC 3732 263 95.2 8
Show 18577+4323 COU1794 33 1.8 19
Show 18577+4324 HJ 1358 264 14.6 19
Show 18539+4323 KOI1519 283 3.0 23
Show 18543+4259 OSO 105 81 15.6 30
Show 18536+4303 DEA 456 75 34.1 31
Show 18535+4347 KOI 92 149 6.4 38
Show 18525+4327 KOI4022 64 3.4 39
Show 18528+4339 DEA 123 346 6.9 39
Show 18530+4343 JKA 11 103 117.3 39
Show 18525+4332 KOI2247 350 1.9 40
Show 18525+4339 KOI1515 113 1.1 42
Show 18521+4323 ES 1427 118 4.4 43
Show 18595+4344 A 588 CD 72 3.2 45
Show 18595+4344 A 588 AB 71 3.3 45
Show 18595+4344 A 588 AC 176 29.4 45
Show 18522+4342 DEA 407 278 20.4 46
Show 18517+4323 BU 421 AB 296 1.2 47
Show 18517+4323 BU 421 AB,C 226 43.1 47
Show 18572+4236 KOI3126 AB 13 3.7 48
Show 18572+4236 KOI3126 AC 225 3.7 48
Show 18587+4359 KOI1539 189 2.5 48
Show 18552+4409 GIC 153 4 24.3 48
Show 18580+4239 KOI2083 166 0.3 48
Show 18555+4411 ES 1428 BC 118 2.4 50
Show 18555+4411 ES 1428 AB 103 27.2 50
Show 18580+4407 A 587 AB 307 42.3 50
Show 19005+4313 ES 1429 AB 12 6.1 51
Show 19005+4313 ES 1429 BC 69 6.5 51
Show 18580+4407 A 587 BC 188 1.8 51
Show 18567+4232 JKA 18 358 102.8 51
Show 18586+4239 KOI 454 204 1.5 52
Show 18560+4414 STT 365 AB 359 0.2 53
Show 18560+4414 STF3130 AB,C 257 2.6 53
Show 18560+4414 STF3130 AB,D 310 181.2 53
Show 18512+4325 ES 1426 234 9.4 53
Show 18515+4340 UC 3697 AB 147 16.7 53
Show 18596+4357 KOI2426 AB 151 9.1 54
Show 18517+4248 KOI4237 147 3.9 58
Show 18520+4243 LEH 1 194 0.4 58
Show 19010+4301 LDS4803 33 15.6 59
Show 18578+4226 KOI3242 AB 238 4.0 59
Show 18509+4259 BRT1922 296 3.4 60
Show 19011+4301 NSN 708 230 15.5 60
Show 18506+4310 KOI3417 171 2.2 60
Show 18505+4335 COU1930 326 0.4 61
Show 19018+4310 KOI 678 98 6.0 65
Show 19007+4402 KOI 904 193 3.2 65
Show 18543+4424 A 701 215 3.3 65

 
 
WDS 18559+4321 : COMPONENTS
 
 
  A
B pa=249.6°
sep=7.19"
 
 
18559+4321 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185558.16+432137.9 Mag 16.1 PmRA 18.00
PmDE 38.0
 
 
18559+4321 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185557.54+432135.4 Mag 19.4 PmRA 22.00
PmDE 39.0 Calc delta mag 3.3 Calc coord yes