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Doubles in session


Current system
18445+4317
KOI 4419 AB


Nearby doubles
2' : 18445+4318
DEA 134

4' : 18442+4319
KOI2734

6' : 18442+4321
DEA 409

11' : 18452+4325
KOI 684

13' : 18456+4317
DEA 122

13' : 18440+4328
HJ 1342

19' : 18442+4259
KOI4599

23' : 18440+4256
COU1791

24' : 18463+4304
KOI3995

24' : 18465+4325
KOI5416

25' : 18454+4340
KOI6925

27' : 18457+4338
DEA 344

28' : 18433+4341
DEA 246

29' : 18467+4303
ES 1425

29' : 18457+4341
DEA 110

30' : 18466+4335
KOI5427

39' : 18450+4239
HDS2657

40' : 18480+4313
DEA 283

40' : 18461+4241
DEA 137

42' : 18462+4353
JKA 4

42' : 18436+4237
ES 478

42' : 18473+4249
KOI4136

43' : 18406+4325
DEA 159

43' : 18428+4355
KOI2486AB

46' : 18481+4338
KOI1818

46' : 18486+4323
KOI2307



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.

18445+4317 KOI 4419 AB

 
 
18h 44m 27.95s +43° 16' 56.7" P.A. 116.00 sep 4.0 mag 12.30,17.90
 
 
Coord 2000 18445+4317 Discov num KOI4419 Comp AB Coord arcsec 2000 18 44 27.95 +43 16 56.7
Date first 2010 Date last 2015 Obs 2
Pa first 120 Pa last 115.5 P.A. Now (θ) 115.5°
Sep first 3.9 Sep last 3.963 Sep. Now (ρ) 3.963"
Mag pri 12.30 Mag sec 17.90 delta mag (ΔM) 5.6 Spectral class
Pri motion ra -027 Sec motion ra -001
Pri motion dec -028 Sec motion dec -002
Notes S K (Parallax indidates non-physical, 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
rPM=0.945
This double is not physical.
 
 
18445+4317 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 44 28 +43 16 57 KOI 4419 AB 2015 2 116 4.0 12.30 17.90 5.60 <===
Show 18 44 28 +43 16 57 JKA 3 AC 2015 4 273 15.9 15.30 12.50 2.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2116886477081207424
 
 
WDS 18445+4317 KOI 4419 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
JKA2017 - Janes, K.A. 2017ApJ...835...75J
JKA2017 ApJ 835, 75, 2017
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
18445+4317 KOI4419 AB 2010 1 120 3.9 12.30 17.90 K 184427.95+431656.7
18445+4317 KOI4419 AB 2015 2 116 4.0 12.30 17.90 S K 184427.95+431656.7

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

 
 
WDS 18445+4317 KOI 4419 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18445+4317 KOI 4419 AB : MEASURES
 
 
No records found.

 
 
WDS 18445+4317 : VIRTUAL EYEPIECE
 
 

18445+4317 KOI4419A mag 12.3 18445+4317 KOI4419B sep 3.1 P.A. 123.20 mag 17.9 18445+4317 JKA 3C sep 11.6 P.A. 273.70 mag 12.5 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 18445+4317 : ALADIN DSS IMAGE @ 18h 44m 27.95s +43° 16' 56.7"
 
 
 
 
WDS 18445+4317 KOI 4419 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18445+4317 KOI4419AB distance=0' 18445+4318 DEA 134 distance=2' 18442+4319 KOI2734 distance=4' 18442+4321 DEA 409 distance=6' 18452+4325 KOI 684 distance=11' 18456+4317 DEA 122 distance=13' 18440+4328 HJ 1342 distance=13' 18442+4259 KOI4599 distance=19' 18440+4256 COU1791 distance=23' 18463+4304 KOI3995 distance=24' 18465+4325 KOI5416 distance=24' 18454+4340 KOI6925 distance=25' 18457+4338 DEA 344 distance=27' 18433+4341 DEA 246 distance=28' 18467+4303 ES 1425 distance=29' 18457+4341 DEA 110 distance=29' 18466+4335 KOI5427 distance=30' 18450+4239 HDS2657 distance=39' 18480+4313 DEA 283 distance=40' 18461+4241 DEA 137 distance=40' 18462+4353 JKA 4 distance=42' 18436+4237 ES 478 distance=42' 18473+4249 KOI4136 distance=42' 18406+4325 DEA 159 distance=43' 18428+4355 KOI2486AB distance=43' 18428+4355 KOI2486AC distance=43' 18481+4338 KOI1818 distance=46' 18486+4323 KOI2307 distance=46' 18407+4336 TDT 990 distance=46' 18483+4336 DEA 169 distance=47' 18439+4231 DEA 192 distance=47' 18464+4359 KOI5471 distance=47' 18478+4246 COU1793 distance=47' 18432+4402 KOI4005 distance=48' 18414+4350 KOI5457 distance=48' 18481+4345 DEA 308 distance=49' 18437+4405 KOI1985 distance=50' 18452+4227 KOI 10AB distance=51' 18452+4227 KOI 10AC distance=51' 18480+4352 HJ 1351AB distance=53' 18480+4352 ABH 104AD distance=53' 18480+4352 ABH 104AE distance=53' 18480+4352 ABH 104AF distance=53' 18480+4352 ABH 104AG distance=53' 18480+4352 ABH 104AH distance=53' 18480+4352 HJ 1351BC distance=53' 18411+4356 ES 1423 distance=53' 18484+4347 DEA 367 distance=53' 18410+4355 KOI3245 distance=54' 18420+4231 BVD 263 distance=54' 18462+4408 HDS2662AB distance=55' 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 18445+4317 KOI4419 AB 116 4.0
Show 18445+4317 JKA 3 AC 273 15.9
Show 18445+4318 DEA 134 300 7.2 2
Show 18442+4319 KOI2734 89 2.4 4
Show 18442+4321 DEA 409 257 21.4 6
Show 18452+4325 KOI 684 1 0.2 11
Show 18456+4317 DEA 122 353 6.8 13
Show 18440+4328 HJ 1342 186 18.5 13
Show 18442+4259 KOI4599 81 2.0 19
Show 18440+4256 COU1791 127 0.6 23
Show 18463+4304 KOI3995 117 3.8 24
Show 18465+4325 KOI5416 218 0.4 24
Show 18454+4340 KOI6925 127 2.5 25
Show 18457+4338 DEA 344 8 15.1 27
Show 18433+4341 DEA 246 21 10.6 28
Show 18467+4303 ES 1425 232 4.4 29
Show 18457+4341 DEA 110 37 6.4 29
Show 18466+4335 KOI5427 176 3.1 30
Show 18450+4239 HDS2657 37 0.2 39
Show 18480+4313 DEA 283 275 11.7 40
Show 18461+4241 DEA 137 70 7.2 40
Show 18462+4353 JKA 4 6 408.1 42
Show 18436+4237 ES 478 185 9.3 42
Show 18473+4249 KOI4136 108 3.7 42
Show 18406+4325 DEA 159 310 7.8 43
Show 18428+4355 KOI2486 AB 68 0.2 43
Show 18428+4355 KOI2486 AC 85 6.2 43
Show 18481+4338 KOI1818 230 2.3 46
Show 18486+4323 KOI2307 277 2.4 46
Show 18407+4336 TDT 990 311 0.3 46
Show 18483+4336 DEA 169 147 8.6 47
Show 18439+4231 DEA 192 338 9.0 47
Show 18464+4359 KOI5471 72 3.5 47
Show 18478+4246 COU1793 323 1.2 47
Show 18432+4402 KOI4005 236 2.0 48
Show 18414+4350 KOI5457 131 1.3 48
Show 18481+4345 DEA 308 341 13.0 49
Show 18437+4405 KOI1985 155 2.8 50
Show 18452+4227 KOI 10 AB 266 3.0 51
Show 18452+4227 KOI 10 AC 89 3.7 51
Show 18480+4352 HJ 1351 AB 348 24.2 53
Show 18480+4352 ABH 104 AD 340 82.6 53
Show 18480+4352 ABH 104 AE 309 80.2 53
Show 18480+4352 ABH 104 AF 249 52.8 53
Show 18480+4352 ABH 104 AG 193 37.7 53
Show 18480+4352 ABH 104 AH 19 36.2 53
Show 18480+4352 HJ 1351 BC 309 10.6 53
Show 18411+4356 ES 1423 333 5.0 53
Show 18484+4347 DEA 367 326 17.0 53
Show 18410+4355 KOI3245 185 1.5 54
Show 18420+4231 BVD 263 274 5.6 54

 
 
WDS 18445+4317 : COMPONENTS
 
 
  A B
B pa=123.2°
sep=3.11"
 
C pa=273.7°
sep=11.57"
pa=279.8°
sep=14.36"
 
 
18445+4317 A
 
 
Coord arcsec 2000 184427.95+431656.7 Mag 12.3 PmRA -27.00 PmDE -28.0
 
 
18445+4317 B
 
 
Coord arcsec 2000 184428.19+431655.0 Mag 17.9 PmRA -1.00 PmDE -2.0
Calc delta mag 5.6 Calc coord yes
 
 
18445+4317 C
 
 
Coord arcsec 2000 184426.89+431657.4 Mag 12.5 PmRA -27.00 PmDE -25.0
Calc delta mag 0.2 Calc coord yes