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Doubles in session


Current system
19489+4723
KOI 2390 AD


Nearby doubles
11' : 19489+4712
DEA 432

16' : 19502+4728
JKA 91

17' : 19473+4721
KOI1174AB

18' : 19497+4708
KOI 726

20' : 19472+4714
KOI4768

21' : 19485+4702
KOI4034

22' : 19468+4720
KOI1152

22' : 19506+4710
KOI1784

23' : 19497+4743
DEA 189

24' : 19496+4701
KOI5762

24' : 19490+4700
KOI7275

24' : 19490+4659
KOI6076

25' : 19465+4717
KOI4544

25' : 19513+4723
HDS2828

26' : 19467+4710
KOI3208

26' : 19485+4657
DEA 462

26' : 19499+4700
KOI2418AB

29' : 19516+4720
KOI4754

29' : 19501+4748
AG 240

29' : 19512+4706
KOI1080

30' : 19472+4747
KOI5803

30' : 19460+4729
KOI3991

32' : 19507+4748
KOI 340AB

33' : 19520+4715
KOI 729

34' : 19483+4650
KOI 721AB

34' : 19487+4650
KOI2428



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.

19489+4723 KOI 2390 AD

 
 
19h 48m 51.79s +47° 22' 42.6" P.A. 236.00 sep 5.9 mag 10.80,14.80
 
 
Coord 2000 19489+4723 Discov num KOI2390 Comp AD Coord arcsec 2000 19 48 51.79 +47 22 42.6
Date first 1998 Date last 2015 Obs 4
Pa first 236 Pa last 236.4 P.A. Now (θ) 236.4°
Sep first 5.7 Sep last 5.857 Sep. Now (ρ) 5.857"
Mag pri 10.80 Mag sec 14.80 delta mag (ΔM) 4 Spectral class
Pri motion ra +008 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.
 
 
19489+4723 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 48 52 +47 22 43 KOI 2390 AB 2012 1 119 0.9 10.80 17.30 6.50
Show 19 48 52 +47 22 43 KOI 2390 AC 2012 1 119 4.5 10.80 16.00 5.20
Show 19 48 52 +47 22 43 KOI 2390 AD 2015 4 236 5.9 10.80 14.80 4.00 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2086389357427331712
 
 
WDS 19489+4723 KOI 2390 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
19489+4723 KOI2390 AD 2012 3 237 5.8 10.80 14.80 K 194851.79+472242.6
19489+4723 KOI2390 AD 2015 4 236 5.9 10.80 14.80 K 194851.79+472242.6

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

 
 
WDS 19489+4723 KOI 2390 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19489+4723 KOI 2390 AD : MEASURES
 
 
No records found.

 
 
WDS 19489+4723 : VIRTUAL EYEPIECE
 
 

19489+4723 KOI2390A mag 10.8 19489+4723 KOI2390B sep 0.7 P.A. 129.60 mag 17.3 19489+4723 KOI2390C sep 3.5 P.A. 129.60 mag 16 19489+4723 KOI2390D sep 4.6 P.A. 225.50 mag 14.8 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 19489+4723 : ALADIN DSS IMAGE @ 19h 48m 51.79s +47° 22' 42.6"
 
 
 
 
WDS 19489+4723 KOI 2390 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19489+4723 KOI2390AD distance=0' 19489+4712 DEA 432 distance=11' 19502+4728 JKA 91 distance=16' 19473+4721 KOI1174AB distance=17' 19473+4721 KOI1174AC distance=17' 19473+4721 KOI1174AD distance=17' 19473+4721 KOI1174AE distance=17' 19497+4708 KOI 726 distance=18' 19472+4714 KOI4768 distance=20' 19485+4702 KOI4034 distance=21' 19468+4720 KOI1152 distance=22' 19506+4710 KOI1784 distance=22' 19497+4743 DEA 189 distance=23' 19496+4701 KOI5762 distance=24' 19490+4700 KOI7275 distance=24' 19490+4659 KOI6076 distance=24' 19465+4717 KOI4544 distance=25' 19513+4723 HDS2828 distance=25' 19467+4710 KOI3208 distance=26' 19485+4657 DEA 462 distance=26' 19499+4700 KOI2418AB distance=26' 19499+4700 KOI2418AC distance=26' 19499+4700 KOI2418AD distance=26' 19499+4700 KOI2418AE distance=26' 19516+4720 KOI4754 distance=29' 19501+4748 AG 240 distance=29' 19512+4706 KOI1080 distance=29' 19472+4747 KOI5803 distance=30' 19460+4729 KOI3991 distance=30' 19507+4748 KOI 340AB distance=32' 19520+4715 KOI 729 distance=33' 19483+4650 KOI 721AB distance=34' 19487+4650 KOI2428 distance=34' 19493+4650 RAO 171 distance=34' 19463+4745 KOI7340 distance=35' 19470+4653 DEA 397 distance=35' 19499+4649 KOI3401 distance=36' 19514+4658 KOI2493 distance=36' 19454+4726 TDT1713 distance=36' 19517+4658 KOI1574AB distance=38' 19453+4709 KOI1079 distance=39' 19466+4650 KOI 720AB distance=40' 19466+4650 KOI 720AC distance=40' 19450+4732 KOI5792 distance=41' 19457+4749 CBL 79 distance=42' 19476+4803 KOI4405AB distance=43' 19476+4803 KOI4405AC distance=43' 19495+4640 KOI3354 distance=44' 19530+4736 KOI 251AB distance=45' 19530+4736 KOI 251AC distance=45' 19533+4717 KOI 730 distance=46' 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 19489+4723 KOI2390 AB 119 0.9
Show 19489+4723 KOI2390 AC 119 4.5
Show 19489+4723 KOI2390 AD 236 5.9
Show 19489+4712 DEA 432 18 24.8 11
Show 19502+4728 JKA 91 297 31.7 16
Show 19473+4721 KOI1174 AB 238 5.1 17
Show 19473+4721 KOI1174 AC 234 0.7 17
Show 19473+4721 KOI1174 AD 5 3.1 17
Show 19473+4721 KOI1174 AE 317 3.5 17
Show 19497+4708 KOI 726 30 3.4 18
Show 19472+4714 KOI4768 160 1.3 20
Show 19485+4702 KOI4034 348 2.9 21
Show 19468+4720 KOI1152 7 0.5 22
Show 19506+4710 KOI1784 291 0.3 22
Show 19497+4743 DEA 189 156 8.9 23
Show 19496+4701 KOI5762 95 0.2 24
Show 19490+4700 KOI7275 94 2.0 24
Show 19490+4659 KOI6076 351 2.4 24
Show 19465+4717 KOI4544 60 3.8 25
Show 19513+4723 HDS2828 166 0.2 25
Show 19467+4710 KOI3208 359 2.5 26
Show 19485+4657 DEA 462 192 37.7 26
Show 19499+4700 KOI2418 AB 344 0.1 26
Show 19499+4700 KOI2418 AC 104 2.4 26
Show 19499+4700 KOI2418 AD 328 3.9 26
Show 19499+4700 KOI2418 AE 30 4.2 26
Show 19516+4720 KOI4754 261 3.7 29
Show 19501+4748 AG 240 255 14.6 29
Show 19512+4706 KOI1080 214 3.2 29
Show 19472+4747 KOI5803 183 2.7 30
Show 19460+4729 KOI3991 112 0.2 30
Show 19507+4748 KOI 340 AB 57 5.3 32
Show 19520+4715 KOI 729 27 2.2 33
Show 19483+4650 KOI 721 AB 196 1.8 34
Show 19487+4650 KOI2428 122 3.8 34
Show 19493+4650 RAO 171 152 1.1 34
Show 19463+4745 KOI7340 50 2.8 35
Show 19470+4653 DEA 397 289 20.4 35
Show 19499+4649 KOI3401 94 0.7 36
Show 19514+4658 KOI2493 301 2.6 36
Show 19454+4726 TDT1713 113 1.5 36
Show 19517+4658 KOI1574 AB 224 5.1 38
Show 19453+4709 KOI1079 316 3.2 39
Show 19466+4650 KOI 720 AB 210 4.0 40
Show 19466+4650 KOI 720 AC 75 9.3 40
Show 19450+4732 KOI5792 116 3.6 41
Show 19457+4749 CBL 79 263 19.2 42
Show 19476+4803 KOI4405 AB 250 3.0 43
Show 19476+4803 KOI4405 AC 201 3.9 43
Show 19495+4640 KOI3354 228 3.8 44
Show 19530+4736 KOI 251 AB 123 3.6 45

 
 
WDS 19489+4723 : COMPONENTS
 
 
  A B C
B pa=129.6°
sep=0.70"
 
C pa=129.6°
sep=3.48"
pa=129.6°
sep=2.78"
 
D pa=225.5°
sep=4.63"
pa=234.0°
sep=4.75"
pa=260.3°
sep=6.07"
 
 
19489+4723 A
 
 
Coord arcsec 2000 194851.79+472242.6 Mag 10.8 PmRA 8.00 PmDE 2.0
 
 
19489+4723 B
 
 
Coord arcsec 2000 194851.84+472242.2 Mag 17.3 Calc delta mag 6.5 Calc coord yes
 
 
19489+4723 C
 
 
Coord arcsec 2000 194852.05+472240.4 Mag 16 Calc delta mag 5.2 Calc coord yes
 
 
19489+4723 D
 
 
Coord arcsec 2000 194851.46+472239.4 Mag 14.8 Calc delta mag 4 Calc coord yes