20037+4421 KOI 4724 AC

 
 
20h 03m 42.89s +44° 21' 23.7" P.A. 182.00 sep 3.0 mag 17.40,16.50
 
 
Coord 2000 20037+4421 Discov num KOI4724 Comp AC Coord arcsec 2000 20 03 42.89 +44 21 23.7
Date first 1998 Date last 2017 Obs 6
Pa first 182 Pa last 182.2 P.A. Now (θ) 182.2°
Sep first 3.3 Sep last 3.022 Sep. Now (ρ) 3.022"
Mag pri 17.40 Mag sec 16.50 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -007 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20037+4421 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 03 43 +44 21 24 KOI 4724 AB 2015 6 31 3.1 14.50 15.80 1.30
Show 20 03 43 +44 21 24 KOI 4724 AC 2017 6 182 3.0 17.40 16.50 0.90 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2082072365539563904
 
 
WDS 20037+4421 KOI 4724 AC : 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
20037+4421 KOI4724 AC 2011 3 184 3.2 15.30 15.20 K 200342.89+442123.7
20037+4421 KOI4724 AC 2015 4 183 3.3 15.30 15.20 K 200342.89+442123.7
20037+4421 KOI4724 AC 2017 6 182 3.0 17.40 16.50 200342.89+442123.7

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WDS 20037+4421 KOI 4724 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20037+4421 KOI 4724 AC : MEASURES
 
 
No records found.

 
 
WDS 20037+4421 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20037+4421 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.