19305+4246 KOI 2687 AD

 
 
19h 30m 27.62s +42° 45' 51.3" P.A. 106.00 sep 5.2 mag 8.70,14.90
 
 
Coord 2000 19305+4246 Discov num KOI2687 Comp AD Coord arcsec 2000 19 30 27.62 +42 45 51.3
Date first 2014 Date last 2014 Obs 1
Pa first 106 Pa last 106.1 P.A. Now (θ) 106.1°
Sep first 5.2 Sep last 5.235 Sep. Now (ρ) 5.235"
Mag pri 8.70 Mag sec 14.90 delta mag (ΔM) 6.2 Spectral class
Pri motion ra -019 Sec motion ra
Pri motion dec +021 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.
 
 
19305+4246 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 30 28 +42 45 51 KOI 2687 AB 2014 1 239 2.8 8.70 13.00 4.30
Show 19 30 28 +42 45 51 KOI 2687 AC 2014 1 267 3.8 8.70 14.50 5.80
Show 19 30 28 +42 45 51 KOI 2687 AD 2014 1 106 5.2 8.70 14.90 6.20 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2125751461382627840
 
 
WDS 19305+4246 KOI 2687 AD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
19305+4246 KOI2687 AD 2014 1 106 5.2 8.70 14.90 K 193027.62+424551.3

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WDS 19305+4246 KOI 2687 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19305+4246 KOI 2687 AD : MEASURES
 
 
No records found.

 
 
WDS 19305+4246 : VIRTUAL EYEPIECE
 
 

19305+4246 KOI2687A mag 8.7 19305+4246 KOI2687B sep 2.3 P.A. 230.10 mag 13 19305+4246 KOI2687C sep 2.8 P.A. 265.80 mag 14.5 19305+4246 KOI2687D sep 4.0 P.A. 111.50 mag 14.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 19305+4246 : ALADIN DSS IMAGE @ 19h 30m 27.62s +42° 45' 51.3"
 
 
 
 
WDS 19305+4246 KOI 2687 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19305+4246  KOI2687AD distance=0' 19305+4245  DEA 168 distance=2' 19301+4245  DEA 100 distance=4' 19308+4245  KOI6845 distance=4' 19301+4239  KOI2325 distance=9' 19305+4255  KOI6866 distance=10' 19312+4259  KOI6868AB distance=16' 19312+4259  KOI6868AC distance=16' 19312+4259  KOI6868AD distance=16' 19318+4251  KOI3271 distance=17' 19320+4243  KOI5371 distance=18' 19291+4259  DEA 316 distance=20' 19300+4305  KOI 676 distance=20' 19321+4238  KOI3467 distance=20' 19296+4228  TDT1495 distance=21' 19293+4302  KOI2598AB distance=21' 19293+4302  KOI2598AC distance=21' 19293+4302  KOI2598AD distance=21' 19280+4242  JKA  59 distance=28' 19323+4304  KOI1890 distance=28' 19299+4314  KOI3128AB distance=29' 19299+4314  KOI3128AC distance=29' 19322+4224  KOI5340 distance=30' 19290+4311  RAO 165 distance=30' 19320+4311  KOI2601AB distance=31' 19320+4311  KOI2601AC distance=31' 19328+4229  DEA 258 distance=31' 19284+4222  DEA 314 distance=32' 19321+4220  KOI6783 distance=32' 19304+4318  KOI  14 distance=33' 19320+4218  KOI 868 distance=33' 19296+4214  KOI2678AB distance=34' 19331+4303  KOI1452AB distance=35' 19331+4303  KOI1452AC distance=35' 19328+4222  KOI1798 distance=35' 19310+4210  COU2403 distance=37' 19337+4255  KOI4265 distance=37' 19339+4249  KOI1369 distance=38' 19299+4209  KOI1245 distance=38' 19319+4321  KOI 893 distance=39' 19270+4255  KOI3937 distance=39' 19274+4305  A   594 distance=39' 19281+4217  KOI2953 distance=40' 19334+4308  KOI1450 distance=40' 19269+4238  KOI6830 distance=41' 19270+4257  KOI6865 distance=41' 19289+4209  KOI1244AB distance=41' 19289+4209  KOI1244AC distance=41' 19303+4204  COU2401 distance=41' 19267+4249  KOI7584 distance=42' 19272+4307  A   593 distance=42' 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 19305+4246 KOI2687 AB 239 2.8
Show 19305+4246 KOI2687 AC 267 3.8
Show 19305+4246 KOI2687 AD 106 5.2
Show 19305+4245 DEA 168 115 8.3 2
Show 19301+4245 DEA 100 273 7.9 4
Show 19308+4245 KOI6845 286 3.8 4
Show 19301+4239 KOI2325 27 3.3 9
Show 19305+4255 KOI6866 225 3.8 10
Show 19312+4259 KOI6868 AB 84 2.3 16
Show 19312+4259 KOI6868 AC 135 2.5 16
Show 19312+4259 KOI6868 AD 345 3.9 16
Show 19318+4251 KOI3271 4 3.7 17
Show 19320+4243 KOI5371 302 2.3 18
Show 19291+4259 DEA 316 61 13.6 20
Show 19300+4305 KOI 676 307 7.3 20
Show 19321+4238 KOI3467 231 3.0 20
Show 19296+4228 TDT1495 43 3.3 21
Show 19293+4302 KOI2598 AB 75 1.1 21
Show 19293+4302 KOI2598 AC 48 3.1 21
Show 19293+4302 KOI2598 AD 81 3.8 21
Show 19280+4242 JKA 59 290 37.1 28
Show 19323+4304 KOI1890 144 0.4 28
Show 19299+4314 KOI3128 AB 191 3.8 29
Show 19299+4314 KOI3128 AC 106 6.4 29
Show 19322+4224 KOI5340 217 1.2 30
Show 19290+4311 RAO 165 253 2.4 30
Show 19320+4311 KOI2601 AB 297 1.4 31
Show 19320+4311 KOI2601 AC 14 1.6 31
Show 19328+4229 DEA 258 252 11.0 31
Show 19284+4222 DEA 314 325 12.9 32
Show 19321+4220 KOI6783 178 3.3 32
Show 19304+4318 KOI 14 274 1.7 33
Show 19320+4218 KOI 868 341 4.4 33
Show 19296+4214 KOI2678 AB 149 8.3 34
Show 19331+4303 KOI1452 AB 102 2.4 35
Show 19331+4303 KOI1452 AC 86 4.8 35
Show 19328+4222 KOI1798 186 3.8 35
Show 19310+4210 COU2403 37 0.4 37
Show 19337+4255 KOI4265 126 3.8 37
Show 19339+4249 KOI1369 124 2.9 38
Show 19299+4209 KOI1245 101 3.7 38
Show 19319+4321 KOI 893 276 2.3 39
Show 19270+4255 KOI3937 337 3.2 39
Show 19274+4305 A 594 329 2.5 39
Show 19281+4217 KOI2953 337 2.7 40
Show 19334+4308 KOI1450 208 1.7 40
Show 19269+4238 KOI6830 288 2.0 41
Show 19270+4257 KOI6865 158 3.4 41
Show 19289+4209 KOI1244 AB 302 1.8 41
Show 19289+4209 KOI1244 AC 90 3.1 41
Show 19303+4204 COU2401 194 0.9 41

 
 
WDS 19305+4246 : COMPONENTS
 
 
  A B C
B pa=230.1°
sep=2.26"
 
C pa=265.8°
sep=2.80"
pa=319.6°
sep=1.63"
 
D pa=111.5°
sep=3.97"
pa=90.0°
sep=5.43"
pa=100.9°
sep=6.60"
 
 
19305+4246 A
 
 
Coord arcsec 2000 193027.62+424551.3 Mag 8.7 PmRA -19.00 PmDE 21.0
 
 
19305+4246 B
 
 
Coord arcsec 2000 193027.46+424549.9 Mag 13 Calc delta mag 4.3 Calc coord yes
 
 
19305+4246 C
 
 
Coord arcsec 2000 193027.37+424551.1 Mag 14.5 Calc delta mag 5.8 Calc coord yes
 
 
19305+4246 D
 
 
Coord arcsec 2000 193027.96+424549.8 Mag 14.9 Calc delta mag 6.2 Calc coord yes