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Doubles in session


Current system
20012+4444
KOI 4458 AB


Nearby doubles
4' : 20009+4446
KOI4562AB

16' : 20013+4459
KOI3653

18' : 20008+4500
DEA 468

19' : 20009+4502
DEA 175

22' : 20032+4439
KOI3518

23' : 20006+4505
KOI 44AB

24' : 20021+4423
KOI 152AB

24' : 20019+4421
RAO 96

24' : 20017+4421
KOI7032AB

29' : 20029+4506
KOI2985

31' : 19588+4426
KOI 102AB

33' : 20042+4442
KOI 917AB

34' : 20023+4413
KOI4790

34' : 20035+4420
KOI 116AB

35' : 20028+4513
RAO 169AB

35' : 20044+4446
KOI6060

36' : 20013+4409
KOI7004

36' : 20037+4421
KOI4724AB

36' : 19581+4429
DEA 345

36' : 20010+4408
KOI2174AB

37' : 20038+4507
KOI5583

37' : 20042+4501
KOI1256

38' : 20046+4452
KOI3506

39' : 19592+4516
DEA 215

39' : 19588+4415
RAP 17

39' : 20042+4505
KOI3886



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.

20012+4444 KOI 4458 AB

 
 
20h 01m 10.10s +44° 43' 51.7" P.A. 61.00 sep 1.5 mag 12.50,15.70
 
 
Coord 2000 20012+4444 Discov num KOI4458 Comp AB Coord arcsec 2000 20 01 10.10 +44 43 51.7
Date first 2015 Date last 2015 Obs 4
Pa first 60 Pa last 61.4 P.A. Now (θ) 61.4°
Sep first 1.5 Sep last 1.504 Sep. Now (ρ) 1.504"
Mag pri 12.50 Mag sec 15.70 delta mag (ΔM) 3.2 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec +004 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.
 
 
20012+4444 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 01 10 +44 43 52 KOI 4458 AB 2015 4 61 1.5 12.50 15.70 3.20 <===
Show 20 01 10 +44 43 52 KOI 4458 AC 2015 2 264 2.0 12.50 18.60 6.10
Show 20 01 10 +44 43 52 KOI 4458 AD 2015 2 9 4.0 12.50 18.40 5.90
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076141428024552192
 
 
WDS 20012+4444 KOI 4458 AB : 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
20012+4444 KOI4458 AB 2015 3 61 1.5 12.50 15.70 K 200110.10+444351.7

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

 
 
WDS 20012+4444 KOI 4458 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20012+4444 KOI 4458 AB : MEASURES
 
 
No records found.

 
 
WDS 20012+4444 : VIRTUAL EYEPIECE
 
 

20012+4444 KOI4458A mag 12.5 20012+4444 KOI4458B sep 1.2 P.A. 52.50 mag 15.7 20012+4444 KOI4458C sep 1.5 P.A. 261.70 mag 18.6 20012+4444 KOI4458D sep 4.0 P.A. 6.20 mag 18.4 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 20012+4444 : ALADIN DSS IMAGE @ 20h 01m 10.10s +44° 43' 51.7"
 
 
 
 
WDS 20012+4444 KOI 4458 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20012+4444 KOI4458AB distance=0' 20009+4446 KOI4562AB distance=4' 20009+4446 KOI4562AC distance=4' 20013+4459 KOI3653 distance=16' 20008+4500 DEA 468 distance=18' 20009+4502 DEA 175 distance=19' 20032+4439 KOI3518 distance=22' 20006+4505 KOI 44AB distance=23' 20006+4505 KOI 44AC distance=23' 20006+4505 KOI 44AD distance=23' 20021+4423 KOI 152AB distance=24' 20021+4423 KOI 152AC distance=24' 20021+4423 KOI 152AD distance=24' 20021+4423 KOI 152AE distance=24' 20021+4423 KOI 152AF distance=24' 20021+4423 KOI 152AG distance=24' 20019+4421 RAO 96 distance=24' 20017+4421 KOI7032AB distance=24' 20017+4421 KOI7032AC distance=24' 20029+4506 KOI2985 distance=29' 19588+4426 KOI 102AB distance=31' 19588+4426 KOI 102AC distance=31' 20042+4442 KOI 917AB distance=33' 20042+4442 KOI 917AC distance=33' 20023+4413 KOI4790 distance=34' 20035+4420 KOI 116AB distance=34' 20035+4420 KOI 116AC distance=34' 20035+4420 KOI 116AD distance=34' 20035+4420 KOI 116AE distance=34' 20035+4420 KOI 116AF distance=34' 20035+4420 KOI 116AG distance=34' 20035+4420 KOI 116AH distance=34' 20035+4420 KOI 116AI distance=34' 20035+4420 KOI 116AJ distance=34' 20035+4420 KOI 116AK distance=34' 20028+4513 RAO 169AB distance=35' 20028+4513 RAO 169AC distance=35' 20044+4446 KOI6060 distance=35' 20013+4409 KOI7004 distance=36' 20037+4421 KOI4724AB distance=36' 20037+4421 KOI4724AC distance=36' 19581+4429 DEA 345 distance=36' 20010+4408 KOI2174AB distance=36' 20010+4408 KOI2174AC distance=36' 20038+4507 KOI5583 distance=37' 20042+4501 KOI1256 distance=37' 20046+4452 KOI3506 distance=38' 19592+4516 DEA 215 distance=39' 19588+4415 RAP 17 distance=39' 20042+4505 KOI3886 distance=39' 20029+4518 KOI3751 distance=40' 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 20012+4444 KOI4458 AB 61 1.5
Show 20012+4444 KOI4458 AC 264 2.0
Show 20012+4444 KOI4458 AD 9 4.0
Show 20009+4446 KOI4562 AB 41 3.3 4
Show 20009+4446 KOI4562 AC 200 3.8 4
Show 20013+4459 KOI3653 10 2.6 16
Show 20008+4500 DEA 468 281 40.5 18
Show 20009+4502 DEA 175 15 8.7 19
Show 20032+4439 KOI3518 109 3.4 22
Show 20006+4505 KOI 44 AB 124 3.4 23
Show 20006+4505 KOI 44 AC 34 4.6 23
Show 20006+4505 KOI 44 AD 131 5.0 23
Show 20021+4423 KOI 152 AB 340 5.7 24
Show 20021+4423 KOI 152 AC 30 2.5 24
Show 20021+4423 KOI 152 AD 22 4.2 24
Show 20021+4423 KOI 152 AE 151 4.2 24
Show 20021+4423 KOI 152 AF 133 4.6 24
Show 20021+4423 KOI 152 AG 152 5.0 24
Show 20019+4421 RAO 96 198 2.0 24
Show 20017+4421 KOI7032 AB 246 2.1 24
Show 20017+4421 KOI7032 AC 182 2.7 24
Show 20029+4506 KOI2985 113 1.7 29
Show 19588+4426 KOI 102 AB 223 2.8 31
Show 19588+4426 KOI 102 AC 227 5.5 31
Show 20042+4442 KOI 917 AB 43 2.7 33
Show 20042+4442 KOI 917 AC 177 3.9 33
Show 20023+4413 KOI4790 191 3.8 34
Show 20035+4420 KOI 116 AB 312 1.7 34
Show 20035+4420 KOI 116 AC 271 3.0 34
Show 20035+4420 KOI 116 AD 277 4.7 34
Show 20035+4420 KOI 116 AE 141 5.8 34
Show 20035+4420 KOI 116 AF 107 7.5 34
Show 20035+4420 KOI 116 AG 350 8.5 34
Show 20035+4420 KOI 116 AH 20 10.9 34
Show 20035+4420 KOI 116 AI 357 13.1 34
Show 20035+4420 KOI 116 AJ 141 13.8 34
Show 20035+4420 KOI 116 AK 114 13.5 34
Show 20028+4513 RAO 169 AB 296 2.5 35
Show 20028+4513 RAO 169 AC 238 3.2 35
Show 20044+4446 KOI6060 59 3.7 35
Show 20013+4409 KOI7004 246 3.6 36
Show 20037+4421 KOI4724 AB 31 3.1 36
Show 20037+4421 KOI4724 AC 182 3.0 36
Show 19581+4429 DEA 345 119 15.2 36
Show 20010+4408 KOI2174 AB 226 0.9 36
Show 20010+4408 KOI2174 AC 315 3.9 36
Show 20038+4507 KOI5583 320 4.0 37
Show 20042+4501 KOI1256 246 3.0 37
Show 20046+4452 KOI3506 188 2.4 38
Show 19592+4516 DEA 215 180 9.3 39
Show 19588+4415 RAP 17 174 6.1 39

 
 
WDS 20012+4444 : COMPONENTS
 
 
  A B C
B pa=52.5°
sep=1.18"
 
C pa=261.7°
sep=1.46"
pa=248.7°
sep=2.56"
 
D pa=6.2°
sep=3.95"
pa=351.0°
sep=3.25"
pa=24.3°
sep=4.54"
 
 
20012+4444 A
 
 
Coord arcsec 2000 200110.10+444351.7 Mag 12.5 PmRA -4.00 PmDE 4.0
 
 
20012+4444 B
 
 
Coord arcsec 2000 200110.19+444352.4 Mag 15.7 Calc delta mag 3.2 Calc coord yes
 
 
20012+4444 C
 
 
Coord arcsec 2000 200109.96+444351.5 Mag 18.6 Calc delta mag 6.1 Calc coord yes
 
 
20012+4444 D
 
 
Coord arcsec 2000 200110.14+444355.6 Mag 18.4 Calc delta mag 5.9 Calc coord yes