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Doubles in session


Current system
19218+4423
KOI 689 BC


Nearby doubles
13' : 19224+4412
KOI7012

14' : 19216+4410
KOI5489

19' : 19202+4422
KOI2982

22' : 19229+4405
KOI 521

22' : 19229+4406
KOI1712

22' : 19233+4409
DEA 259

23' : 19213+4402
KOI 688

24' : 19197+4422
STF2507AB

24' : 19230+4402
DEA 253

24' : 19222+4400
KOI4881

28' : 19239+4440
JKA 56

30' : 19225+4452
KOI 374

33' : 19219+4456
KOI2017

34' : 19199+4403
HJ 1385

35' : 19251+4431
COU2524

35' : 19190+4439
KOI 5AB

36' : 19191+4441
DEA 470

38' : 19241+4355
KOI2743AB

38' : 19184+4417
JKA 46

38' : 19246+4447
DEA 304

39' : 19254+4425
KOI2511

39' : 19212+4501
KOI5574AB

39' : 19240+4454
KOI2749

41' : 19256+4432
KOI 370

41' : 19250+4401
KOI2073

41' : 19254+4409
DEA 211



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.

19218+4423 KOI 689 BC

 
 
19h 21m 53.12s +44° 23' 13.4" P.A. 212.00 sep 3.9 mag 12.10,18.70
 
 
Coord 2000 19218+4423 Discov num KOI 689 Comp BC Coord arcsec 2000 19 21 53.12 +44 23 13.4
Date first 2010 Date last 2015 Obs 3
Pa first 212 Pa last 212 P.A. Now (θ) 212°
Sep first 3.9 Sep last 3.89 Sep. Now (ρ) 3.89"
Mag pri 12.10 Mag sec 18.70 delta mag (ΔM) 6.6 Spectral class
Pri motion ra +020 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
19218+4423 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 51 +44 23 08 DEA 429 AB 2016 11 76 24.7 13.80 14.00 0.20
Show 19 21 53 +44 23 13 KOI 689 BC 2015 3 212 3.9 12.10 18.70 6.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 19218+4423 KOI 689 BC : 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
KOI "Kepler Object of Interest" (transiting exoplanet candidate of Kepler mission. ...................
KOI Identifications maintained for KOI doubles, adding only component designations.
KOI KOI reference codes are also given to papers cited in notes to KOI papers.)
KOI2011a not - Slawson, R.W., Prsa, A., Welsh, W.F., et al. 2011AJ....142..160S
KOI2011a AJ 142, 160, 2011 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2011b not - Borucki, W.J., Koch, D.G., Basri, G., et al. 2011ApJ...736...19B
KOI2011b ApJ 736, 19, 2011 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2012a not - Howell, S.B., Rowe, J.F., Bryson, S.T., et al. 2012ApJ...746..123H
KOI2012a ApJ 746, 123, 2012 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2012b not - Welsh, W.F., Orosz, J.A., Carter, J.A., et al. 2012Natur.481..475W
KOI2012b Nature 481, 475, 2012 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2013a not - Batalha, N.M., Rowe, J.F., Bryson, S.T., et al. 2013ApJS..204...24B
KOI2013a ApJS 204, 24, 2013 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2014a not - Burke, C.J., Bryson, S.T., Mullally, F., et al. 2014ApJS..210...19B
KOI2014a ApJS 210, 19, 2014 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2014b not - Rowe, J.F., Bryson, S.T., Marcy, G.W., et al. 2014ApJ...784...45R
KOI2014b ApJ 784, 45, 2014 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2015 not - Metcalfe, T.S., Creevey, O.L. & Davies, G.R. 2014ApJ...811L..37M
KOI2015 ApJ 811L, 37, 2015 2014AJ....148...78D
KOI2017 A - Hirsch, L.A., Ciardi, D.R., Howard, A.W., Everett, M.E., Furlan, E., Saylors, M., 2017AJ....153..117H
KOI2017 +S Horch, E.P., Howell, S.B., Teske, J., & Marcy, G.W.
KOI2017 +Cl AJ 153, 117, 2017 (no new data)
KOI2017 +Hp
KOI2018a A j Clarke, R.W., Davenport, J.R.A., Covey, K.R. & Baranec, C. 2018ApJ...853...59C
KOI2018a ApJ 853, 59, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19218+4423 KOI 689 BC 2015 3 212 3.9 12.10 18.70 K 192153.12+442313.4

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

 
 
WDS 19218+4423 KOI 689 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19218+4423 KOI 689 BC : MEASURES
 
 
No records found.

 
 
WDS 19218+4423 : VIRTUAL EYEPIECE
 
 

19218+4423 DEA 429A mag 13.8 19218+4423 KOI 689B sep 24.4 P.A. 77.00 mag 12.1 19218+4423 KOI 689C sep 22.4 P.A. 84.40 mag 18.7 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 19218+4423 : ALADIN DSS IMAGE @ 19h 21m 53.12s +44° 23' 13.4"
 
 
 
 
WDS 19218+4423 KOI 689 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19218+4423 KOI 689BC distance=0' 19218+4423 DEA 429AB distance=1' 19224+4412 KOI7012 distance=13' 19216+4410 KOI5489 distance=14' 19202+4422 KOI2982 distance=19' 19229+4405 KOI 521 distance=22' 19229+4406 KOI1712 distance=22' 19233+4409 DEA 259 distance=22' 19213+4402 KOI 688 distance=23' 19197+4422 STF2507BC distance=24' 19197+4422 STF2507AB distance=24' 19197+4422 STF2507AC distance=24' 19230+4402 DEA 253 distance=24' 19222+4400 KOI4881 distance=24' 19239+4440 JKA 56 distance=28' 19225+4452 KOI 374 distance=30' 19219+4456 KOI2017 distance=33' 19199+4403 HJ 1385 distance=34' 19251+4431 COU2524 distance=35' 19190+4439 KOI 5AB distance=35' 19190+4439 KOI 5AC distance=35' 19191+4441 DEA 470 distance=36' 19241+4355 KOI2743AB distance=38' 19241+4355 KOI2743AC distance=38' 19184+4417 JKA 46 distance=38' 19246+4447 DEA 304 distance=38' 19254+4425 KOI2511 distance=39' 19212+4501 KOI5574AB distance=39' 19212+4501 KOI5574AC distance=39' 19240+4454 KOI2749 distance=39' 19256+4432 KOI 370 distance=41' 19250+4401 KOI2073 distance=41' 19254+4409 DEA 211 distance=41' 19255+4413 ES 1433 distance=41' 19243+4352 KOI 240 distance=42' 19258+4426 KOI5515AB distance=43' 19258+4426 KOI5515AC distance=43' 19215+4505 DEA 198 distance=43' 19206+4342 DEA 225 distance=43' 19209+4340 KOI6930 distance=45' 19261+4422 LEP 167 distance=45' 19249+4456 KOI1257 distance=46' 19176+4431 KOI7047 distance=47' 19254+4356 KOI7587 distance=47' 19228+4336 KOI1964AB distance=48' 19264+4424 KOI5508 distance=49' 19199+4340 KOI5439 distance=49' 19199+4339 JKA 51 distance=49' 19185+4457 KOI5570AB distance=50' 19185+4457 KOI5570AC distance=50' 19220+4512 KOI1387 distance=50' 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 19218+4423 KOI 689 BC 212 3.9
Show 19218+4423 DEA 429 AB 76 24.7 1
Show 19224+4412 KOI7012 346 3.2 13
Show 19216+4410 KOI5489 152 3.1 14
Show 19202+4422 KOI2982 17 3.0 19
Show 19229+4405 KOI 521 153 3.3 22
Show 19229+4406 KOI1712 333 3.3 22
Show 19233+4409 DEA 259 57 11.0 22
Show 19213+4402 KOI 688 141 1.7 23
Show 19197+4422 STF2507 BC 106 6.4 24
Show 19197+4422 STF2507 AB 158 25.1 24
Show 19197+4422 STF2507 AC 150 29.7 24
Show 19230+4402 DEA 253 313 10.8 24
Show 19222+4400 KOI4881 32 3.3 24
Show 19239+4440 JKA 56 250 221.9 28
Show 19225+4452 KOI 374 88 1.8 30
Show 19219+4456 KOI2017 300 3.1 33
Show 19199+4403 HJ 1385 214 5.4 34
Show 19251+4431 COU2524 12 0.2 35
Show 19190+4439 KOI 5 AB 142 0.0 35
Show 19190+4439 KOI 5 AC 320 0.1 35
Show 19191+4441 DEA 470 16 39.6 36
Show 19241+4355 KOI2743 AB 182 2.4 38
Show 19241+4355 KOI2743 AC 310 2.8 38
Show 19184+4417 JKA 46 46 52.7 38
Show 19246+4447 DEA 304 336 12.6 38
Show 19254+4425 KOI2511 49 3.4 39
Show 19212+4501 KOI5574 AB 297 2.9 39
Show 19212+4501 KOI5574 AC 219 1.8 39
Show 19240+4454 KOI2749 120 0.4 39
Show 19256+4432 KOI 370 241 1.5 41
Show 19250+4401 KOI2073 225 2.6 41
Show 19254+4409 DEA 211 221 9.8 41
Show 19255+4413 ES 1433 201 1.6 41
Show 19243+4352 KOI 240 272 2.7 42
Show 19258+4426 KOI5515 AB 298 2.4 43
Show 19258+4426 KOI5515 AC 115 2.7 43
Show 19215+4505 DEA 198 283 9.2 43
Show 19206+4342 DEA 225 211 10.0 43
Show 19209+4340 KOI6930 316 2.9 45
Show 19261+4422 LEP 167 29 5.8 45
Show 19249+4456 KOI1257 4 3.1 46
Show 19176+4431 KOI7047 274 3.9 47
Show 19254+4356 KOI7587 180 0.4 47
Show 19228+4336 KOI1964 AB 3 0.4 48
Show 19264+4424 KOI5508 178 1.4 49
Show 19199+4340 KOI5439 291 2.9 49
Show 19199+4339 JKA 51 287 44.5 49
Show 19185+4457 KOI5570 AB 213 0.1 50
Show 19185+4457 KOI5570 AC 237 2.0 50
Show 19220+4512 KOI1387 303 3.2 50

 
 
WDS 19218+4423 : COMPONENTS
 
 
  A B
B pa=77.0°
sep=24.42"
 
C pa=84.4°
sep=22.43"
pa=204.1°
sep=3.61"
 
 
19218+4423 A
 
 
Coord arcsec 2000 192150.90+442307.9 Mag 13.8 PmRA 18.00 PmDE -7.0
 
 
19218+4423 B
 
 
Coord arcsec 2000 192153.12+442313.4 Coord calc 192153.12+442313.4 Mag 12.1 PmRA 20.00
PmDE -2.0 Calc delta mag 1.7
 
 
19218+4423 C
 
 
Coord arcsec 2000 192152.98+442310.1 Mag 18.7 Calc delta mag 4.9 Calc coord yes