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Doubles in session


Current system
19544+4045
KOI 1621 AB


Nearby doubles
5' : 19543+4041
KOI3798

7' : 19549+4046
KOI2664

8' : 19541+4038
KOI1546AB

10' : 19550+4040
KOI4598

10' : 19538+4037
KOI3050

13' : 19554+4049
MLB1012

13' : 19535+4037
KOI1599AB

13' : 19555+4043
KOI 608AB

15' : 19555+4049
ES 1673

15' : 19542+4031
KOI4591

16' : 19557+4045
KOI4220

16' : 19543+4029
KOI3982

17' : 19529+4047
KOI4660

18' : 19542+4102
KOI2897

18' : 19559+4048
KOI3309AB

18' : 19540+4028
KOI5151AB

19' : 19558+4052
KOI3636

19' : 19528+4045
A 603

19' : 19558+4051
KOI 839

19' : 19546+4027
DEA 166

19' : 19559+4038
KOI1607

20' : 19559+4052
KOI2676

20' : 19533+4100
KOI1793

20' : 19530+4032
DEA 326

20' : 19539+4104
KOI4293AB

20' : 19560+4040
KOI3738



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.

19544+4045 KOI 1621 AB

 
 
19h 54m 21.40s +40° 45' 02.4" P.A. 160.00 sep 5.1 mag 10.50,16.30
 
 
Coord 2000 19544+4045 Discov num KOI1621 Comp AB Coord arcsec 2000 19 54 21.40 +40 45 02.4
Date first 2013 Date last 2015 Obs 3
Pa first 160 Pa last 159.9 P.A. Now (θ) 159.9°
Sep first 5.1 Sep last 5.139 Sep. Now (ρ) 5.139"
Mag pri 10.50 Mag sec 16.30 delta mag (ΔM) 5.8 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -001 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.
 
 
19544+4045 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 54 21 +40 45 02 KOI 1621 AB 2015 3 160 5.1 10.50 16.30 5.80 <===
Show 19 54 21 +40 45 02 KOI 1621 AC 2015 2 76 6.0 10.50 18.90 8.40
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073804411752924288
 
 
WDS 19544+4045 KOI 1621 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
19544+4045 KOI1621 AB 2013 2 160 5.1 10.50 16.30 K 195421.40+404502.4
19544+4045 KOI1621 AB 2015 3 160 5.1 10.50 16.30 K 195421.40+404502.4

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

 
 
WDS 19544+4045 KOI 1621 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19544+4045 KOI 1621 AB : MEASURES
 
 
No records found.

 
 
WDS 19544+4045 : VIRTUAL EYEPIECE
 
 

19544+4045 KOI1621A mag 10.5 19544+4045 KOI1621B sep 5.0 P.A. 164.50 mag 16.3 19544+4045 KOI1621C sep 4.6 P.A. 72.20 mag 18.9 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 19544+4045 : ALADIN DSS IMAGE @ 19h 54m 21.40s +40° 45' 02.4"
 
 
 
 
WDS 19544+4045 KOI 1621 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19544+4045 KOI1621AB distance=0' 19543+4041 KOI3798 distance=5' 19549+4046 KOI2664 distance=7' 19541+4038 KOI1546AB distance=8' 19541+4038 KOI1546AC distance=8' 19541+4038 KOI1546AD distance=8' 19541+4038 KOI1546AE distance=8' 19550+4040 KOI4598 distance=10' 19538+4037 KOI3050 distance=10' 19554+4049 MLB1012 distance=13' 19535+4037 KOI1599AB distance=13' 19535+4037 KOI1599AC distance=13' 19555+4043 KOI 608AB distance=13' 19555+4043 KOI 608AC distance=13' 19555+4049 ES 1673 distance=15' 19542+4031 KOI4591 distance=15' 19557+4045 KOI4220 distance=16' 19543+4029 KOI3982 distance=16' 19529+4047 KOI4660 distance=17' 19542+4102 KOI2897 distance=18' 19559+4048 KOI3309AB distance=18' 19559+4048 KOI3309AC distance=18' 19559+4048 KOI3309AD distance=18' 19540+4028 KOI5151AB distance=18' 19540+4028 KOI5151AC distance=18' 19540+4028 KOI5151AD distance=18' 19558+4052 KOI3636 distance=19' 19528+4045 A 603 distance=19' 19558+4051 KOI 839 distance=19' 19546+4027 DEA 166 distance=19' 19559+4038 KOI1607 distance=19' 19559+4052 KOI2676 distance=20' 19533+4100 KOI1793 distance=20' 19530+4032 DEA 326 distance=20' 19539+4104 KOI4293AB distance=20' 19539+4104 KOI4293AC distance=20' 19560+4040 KOI3738 distance=20' 19542+4104 HJ 1452 distance=21' 19539+4105 KOI6138 distance=21' 19526+4042 KOI3894AB distance=21' 19526+4042 KOI3894AC distance=21' 19526+4039 KOI2939AB distance=21' 19526+4039 KOI2939AC distance=21' 19526+4039 KOI2939AD distance=21' 19526+4039 KOI2939AE distance=21' 19526+4039 KOI2939AF distance=21' 19541+4024 KOI3740AB distance=22' 19541+4024 KOI3740AC distance=22' 19525+4049 KOI4837 distance=22' 19530+4030 KOI1589AB distance=22' 19530+4030 KOI1589AC distance=22' 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 19544+4045 KOI1621 AB 160 5.1
Show 19544+4045 KOI1621 AC 76 6.0
Show 19543+4041 KOI3798 6 3.5 5
Show 19549+4046 KOI2664 90 1.2 7
Show 19541+4038 KOI1546 AB 270 0.6 8
Show 19541+4038 KOI1546 AC 4 2.9 8
Show 19541+4038 KOI1546 AD 345 4.1 8
Show 19541+4038 KOI1546 AE 199 4.6 8
Show 19550+4040 KOI4598 332 3.0 10
Show 19538+4037 KOI3050 177 3.9 10
Show 19554+4049 MLB1012 181 5.4 13
Show 19535+4037 KOI1599 AB 207 2.9 13
Show 19535+4037 KOI1599 AC 315 3.3 13
Show 19555+4043 KOI 608 AB 166 2.8 13
Show 19555+4043 KOI 608 AC 75 3.4 13
Show 19555+4049 ES 1673 200 4.9 15
Show 19542+4031 KOI4591 184 2.8 15
Show 19557+4045 KOI4220 44 2.8 16
Show 19543+4029 KOI3982 78 1.5 16
Show 19529+4047 KOI4660 313 3.6 17
Show 19542+4102 KOI2897 200 2.7 18
Show 19559+4048 KOI3309 AB 205 0.6 18
Show 19559+4048 KOI3309 AC 43 3.6 18
Show 19559+4048 KOI3309 AD 243 5.3 18
Show 19540+4028 KOI5151 AB 113 2.7 18
Show 19540+4028 KOI5151 AC 150 3.0 18
Show 19540+4028 KOI5151 AD 253 3.8 18
Show 19558+4052 KOI3636 78 3.7 19
Show 19528+4045 A 603 98 0.7 19
Show 19558+4051 KOI 839 348 3.1 19
Show 19546+4027 DEA 166 128 8.6 19
Show 19559+4038 KOI1607 142 3.9 19
Show 19559+4052 KOI2676 36 3.4 20
Show 19533+4100 KOI1793 55 3.0 20
Show 19530+4032 DEA 326 54 13.6 20
Show 19539+4104 KOI4293 AB 34 2.4 20
Show 19539+4104 KOI4293 AC 193 2.9 20
Show 19560+4040 KOI3738 263 2.6 20
Show 19542+4104 HJ 1452 236 7.8 21
Show 19539+4105 KOI6138 202 3.3 21
Show 19526+4042 KOI3894 AB 299 2.7 21
Show 19526+4042 KOI3894 AC 357 3.4 21
Show 19526+4039 KOI2939 AB 176 2.8 21
Show 19526+4039 KOI2939 AC 203 4.3 21
Show 19526+4039 KOI2939 AD 301 4.8 21
Show 19526+4039 KOI2939 AE 355 12.3 21
Show 19526+4039 KOI2939 AF 84 8.2 21
Show 19541+4024 KOI3740 AB 110 2.3 22
Show 19541+4024 KOI3740 AC 291 3.3 22
Show 19525+4049 KOI4837 265 3.0 22
Show 19530+4030 KOI1589 AB 136 0.2 22

 
 
WDS 19544+4045 : COMPONENTS
 
 
  A B
B pa=164.5°
sep=5.01"
 
C pa=72.2°
sep=4.63"
pa=26.2°
sep=6.96"
 
 
19544+4045 A
 
 
Coord arcsec 2000 195421.40+404502.4 Mag 10.5 PmRA 2.00 PmDE -1.0
 
 
19544+4045 B
 
 
Coord arcsec 2000 195421.52+404457.6 Mag 16.3 Calc delta mag 5.8 Calc coord yes
 
 
19544+4045 C
 
 
Coord arcsec 2000 195421.79+404503.8 Mag 18.9 Calc delta mag 8.4 Calc coord yes