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Current system
19557+4451
KOI 105 AD


Nearby doubles
16' : 19554+4437
KOI2330

17' : 19570+4441
COU2701

18' : 19547+4438
KOI7064

18' : 19542+4446
KOI6185

19' : 19551+4434
KOI7050

19' : 19543+4441
KOI6059

21' : 19572+4504
DEA 98

21' : 19543+4437
KOI3111AB

23' : 19537+4457
KOI 462

24' : 19574+4507
CBL 80

26' : 19574+4510
RAP 15AB

26' : 19537+4504
KOI2421AB

27' : 19563+4426
KOI1254AB

27' : 19538+4436
SMA 109

27' : 19552+4425
KOI 236

29' : 19541+4430
KOI5531

30' : 19540+4515
KOI5593

31' : 19529+4445
KOI5553

32' : 19567+4521
BRT2247

33' : 19531+4508
KOI3789

34' : 19539+4425
GIC 159AB

34' : 19581+4429
DEA 345

34' : 19576+4519
KOI6063

35' : 19526+4445
KOI5552

37' : 19579+4423
STT 393

37' : 19571+4418
KOI4393



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.

19557+4451 KOI 105 AD

 
 
19h 55m 44.89s +44° 51' 28.5" P.A. 156.00 sep 5.6 mag 11.20,19.10
 
 
Coord 2000 19557+4451 Discov num KOI 105 Comp AD Coord arcsec 2000 19 55 44.89 +44 51 28.5
Date first 2012 Date last 2012 Obs 1
Pa first 156 Pa last 155.8 P.A. Now (θ) 155.8°
Sep first 5.6 Sep last 5.591 Sep. Now (ρ) 5.591"
Mag pri 11.20 Mag sec 19.10 delta mag (ΔM) 7.9 Spectral class
Pri motion ra -038 Sec motion ra
Pri motion dec -007 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.
 
 
19557+4451 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 55 45 +44 51 28 KOI 105 AB 2012 2 159 0.9 11.20 15.00 3.80
Show 19 55 45 +44 51 28 KOI 105 AC 2015 4 21 4.0 11.20 17.60 6.40
Show 19 55 45 +44 51 28 KOI 105 AD 2012 1 156 5.6 11.20 19.10 7.90 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079192121810035840
 
 
WDS 19557+4451 KOI 105 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
19557+4451 KOI 105 AD 2012 1 156 5.6 11.20 19.10 K 195544.89+445128.5

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

 
 
WDS 19557+4451 KOI 105 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19557+4451 KOI 105 AD : MEASURES
 
 
No records found.

 
 
WDS 19557+4451 : VIRTUAL EYEPIECE
 
 

19557+4451 KOI 105A mag 11.2 19557+4451 KOI 105B sep 0.8 P.A. 164.40 mag 15 19557+4451 KOI 105C sep 3.9 P.A. 15.10 mag 17.6 19557+4451 KOI 105D sep 5.3 P.A. 162.30 mag 19.1 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 19557+4451 : ALADIN DSS IMAGE @ 19h 55m 44.89s +44° 51' 28.5"
 
 
 
 
WDS 19557+4451 KOI 105 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19557+4451 KOI 105AB distance=1' 19557+4451 KOI 105AC distance=1' 19557+4451 KOI 105AD distance=1' 19554+4437 KOI2330 distance=16' 19570+4441 COU2701 distance=17' 19547+4438 KOI7064 distance=18' 19542+4446 KOI6185 distance=18' 19551+4434 KOI7050 distance=19' 19543+4441 KOI6059 distance=19' 19572+4504 DEA 98 distance=21' 19543+4437 KOI3111AB distance=21' 19543+4437 KOI3111AC distance=21' 19543+4437 KOI3111AD distance=21' 19537+4457 KOI 462 distance=23' 19574+4507 CBL 80 distance=24' 19574+4510 RAP 15AB distance=26' 19574+4510 RAP 15AC distance=26' 19537+4504 KOI2421AB distance=26' 19537+4504 KOI2421AC distance=26' 19537+4504 KOI2421AD distance=26' 19563+4426 KOI1254AB distance=27' 19563+4426 KOI1254AC distance=27' 19538+4436 SMA 109 distance=27' 19552+4425 KOI 236 distance=27' 19541+4430 KOI5531 distance=29' 19540+4515 KOI5593 distance=30' 19529+4445 KOI5553 distance=31' 19567+4521 BRT2247 distance=32' 19531+4508 KOI3789 distance=33' 19539+4425 CRC 36BC distance=33' 19539+4425 MCY 3Aa,Ab distance=34' 19539+4425 GIC 159AB distance=34' 19581+4429 DEA 345 distance=34' 19576+4519 KOI6063 distance=34' 19526+4445 KOI5552 distance=35' 19579+4423 STT 393 distance=37' 19571+4418 KOI4393 distance=37' 19568+4416 STT 391AB distance=38' 19568+4416 STU 12AC distance=38' 19523+4445 KOI 137AB distance=38' 19523+4445 KOI 137AC distance=38' 19523+4445 KOI 137AD distance=38' 19523+4445 KOI 137AE distance=38' 19523+4445 KOI 137AF distance=38' 19533+4519 KOI1988 distance=38' 19566+4415 DAM 323 distance=38' 19569+4416 DAM 324 distance=38' 19572+4416 BLL 43 distance=40' 19561+4410 KOI1063 distance=42' 19588+4426 KOI 102AB distance=42' 19588+4426 KOI 102AC 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 19557+4451 KOI 105 AB 159 0.9 1
Show 19557+4451 KOI 105 AC 21 4.0 1
Show 19557+4451 KOI 105 AD 156 5.6 1
Show 19554+4437 KOI2330 251 3.1 16
Show 19570+4441 COU2701 135 1.2 17
Show 19547+4438 KOI7064 245 3.6 18
Show 19542+4446 KOI6185 332 2.6 18
Show 19551+4434 KOI7050 129 1.8 19
Show 19543+4441 KOI6059 195 2.7 19
Show 19572+4504 DEA 98 148 6.2 21
Show 19543+4437 KOI3111 AB 234 3.4 21
Show 19543+4437 KOI3111 AC 155 5.5 21
Show 19543+4437 KOI3111 AD 135 4.2 21
Show 19537+4457 KOI 462 133 2.6 23
Show 19574+4507 CBL 80 67 17.7 24
Show 19574+4510 RAP 15 AB 118 6.8 26
Show 19574+4510 RAP 15 AC 303 11.5 26
Show 19537+4504 KOI2421 AB 292 1.1 26
Show 19537+4504 KOI2421 AC 133 4.1 26
Show 19537+4504 KOI2421 AD 47 8.0 26
Show 19563+4426 KOI1254 AB 28 3.0 27
Show 19563+4426 KOI1254 AC 224 3.6 27
Show 19538+4436 SMA 109 111 21.9 27
Show 19552+4425 KOI 236 313 2.7 27
Show 19541+4430 KOI5531 290 3.3 29
Show 19540+4515 KOI5593 330 3.4 30
Show 19529+4445 KOI5553 346 1.0 31
Show 19567+4521 BRT2247 268 3.9 32
Show 19531+4508 KOI3789 220 3.8 33
Show 19539+4425 CRC 36 BC 112 14.9 33
Show 19539+4425 MCY 3 Aa,Ab 183 0.4 34
Show 19539+4425 GIC 159 AB 69 6.0 34
Show 19581+4429 DEA 345 119 15.2 34
Show 19576+4519 KOI6063 308 3.9 34
Show 19526+4445 KOI5552 165 1.1 35
Show 19579+4423 STT 393 232 16.5 37
Show 19571+4418 KOI4393 84 1.4 37
Show 19568+4416 STT 391 AB 51 17.9 38
Show 19568+4416 STU 12 AC 133 33.2 38
Show 19523+4445 KOI 137 AB 341 4.8 38
Show 19523+4445 KOI 137 AC 137 5.1 38
Show 19523+4445 KOI 137 AD 351 5.7 38
Show 19523+4445 KOI 137 AE 73 5.7 38
Show 19523+4445 KOI 137 AF 186 7.1 38
Show 19533+4519 KOI1988 59 1.6 38
Show 19566+4415 DAM 323 42 3.5 38
Show 19569+4416 DAM 324 58 4.4 38
Show 19572+4416 BLL 43 16 58.4 40
Show 19561+4410 KOI1063 194 3.9 42
Show 19588+4426 KOI 102 AB 223 2.8 42
Show 19588+4426 KOI 102 AC 227 5.5 42

 
 
WDS 19557+4451 : COMPONENTS
 
 
  A B C
B pa=164.4°
sep=0.85"
 
C pa=15.1°
sep=3.88"
pa=9.7°
sep=4.63"
 
D pa=162.3°
sep=5.35"
pa=161.9°
sep=4.50"
pa=176.0°
sep=8.87"
 
 
19557+4451 A
 
 
Coord arcsec 2000 195544.89+445128.5 Mag 11.2 PmRA -38.00 PmDE -7.0
 
 
19557+4451 B
 
 
Coord arcsec 2000 195544.91+445127.7 Mag 15 Calc delta mag 3.8 Calc coord yes
 
 
19557+4451 C
 
 
Coord arcsec 2000 195544.98+445132.2 Mag 17.6 Calc delta mag 6.4 Calc coord yes
 
 
19557+4451 D
 
 
Coord arcsec 2000 195545.04+445123.4 Mag 19.1 Calc delta mag 7.9 Calc coord yes