19288+4203 KOI 2838 AB

 
 
19h 28m 47.93s +42° 02' 45.9" P.A. 197.00 sep 1.8 mag 13.42,18.50
 
 
Coord 2000 19288+4203 Discov num KOI2838 Comp AB Coord arcsec 2000 19 28 47.93 +42 02 45.9
Date first 2012 Date last 2016 Obs 3
Pa first 197 Pa last 197.1 P.A. Now (θ) 197.1°
Sep first 1.7 Sep last 1.798 Sep. Now (ρ) 1.798"
Mag pri 13.42 Mag sec 18.50 delta mag (ΔM) 5.08 Spectral class
Pri motion ra -021 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N T R (See Notes, Parallax indicates physical, Red magnitudes)
This double is physical.
 
 
19288+4203 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 28 48 +42 02 46 KOI 2838 AB 2016 3 197 1.8 13.42 18.50 5.08 <===
Show 19 28 48 +42 02 46 KOI 2838 AC 2015 4 136 7.9 13.42 16.80 3.38
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2125716891183392640
 
 
WDS 19288+4203 KOI 2838 AB : NOTES
 
 
discov_num notes refcode
KOI2838 This system hosts a 0.7 Rearth planet candidate with a 4.8 day period.
The Kepler data also revealed a 7.7 day false positive (Burke et al. KOI2014a
2014). We detected a companion 4.04 Ks mags fainter than KOI2838 at a
distance of 1".75. The estimated Kp mag of the companion is Kp = 18.5
(dKp = 5.0) and the approximate dilution correction is a 0.5% increase
to the radius of the planet candidate. KOI 2838 does not display a
significant source offset during transits. Dre2014
 
 
REFERENCES
 
 
refcode metd author reference
Dre2014 A j Dressing, C.D., Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D. 2014AJ....148...78D
Dre2014 AJ 148, 78, 2014 (additional info from Furlan et al. 2017) 2017AJ....153...71F
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19288+4203 KOI2838 AB 2013 1 197 1.7 13.42 18.50 R 192847.93+420245.9
19288+4203 KOI2838 AB 2016 3 197 1.8 13.42 18.50 NT R 192847.93+420245.9

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WDS 19288+4203 KOI 2838 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19288+4203 KOI 2838 AB : MEASURES
 
 
No records found.

 
 
WDS 19288+4203 : VIRTUAL EYEPIECE
 
 

19288+4203 KOI2838A mag 13.42 19288+4203 KOI2838B sep 1.8 P.A. 192.90 mag 18.5 19288+4203 KOI2838C sep 7.0 P.A. 144.60 mag 16.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 19288+4203 : ALADIN DSS IMAGE @ 19h 28m 47.93s +42° 02' 45.9"
 
 
 
 
WDS 19288+4203 KOI 2838 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19288+4203  KOI2838AB distance=1' 19288+4203  KOI2838AC distance=1' 19289+4202  KOI1242 distance=2' 19291+4204  KOI4159 distance=5' 19289+4209  KOI1244AB distance=7' 19289+4209  KOI1244AC distance=7' 19285+4156  KOI3117AB distance=8' 19285+4156  KOI3117AC distance=8' 19285+4156  KOI3117AD distance=8' 19281+4159  KOI4549 distance=9' 19277+4158  KOI4574 distance=13' 19299+4209  KOI1245 distance=14' 19296+4214  KOI2678AB distance=15' 19281+4217  KOI2953 distance=17' 19303+4204  COU2401 distance=18' 19280+4147  KOI3456 distance=18' 19304+4157  DEA 237 distance=19' 19284+4222  DEA 314 distance=21' 19294+4142  DEA 128 distance=22' 19275+4147  KOI6692 distance=22' 19274+4146  KOI5272 distance=23' 19309+4154  KOI2197 distance=26' 19273+4222  RAO 164 distance=26' 19310+4210  COU2403 distance=26' 19305+4145  KOI5274 distance=27' 19264+4207  KOI2699 distance=27' 19296+4228  TDT1495 distance=27' 19273+4142  KOI6683 distance=27' 19277+4137  KOI6684 distance=29' 19285+4133  KOI1967 distance=31' 19262+4213  KOI5327AB distance=31' 19262+4213  KOI5327AC distance=31' 19262+4213  KOI5327AD distance=31' 19279+4133  KOI3774 distance=31' 19261+4155  KOI6722 distance=31' 19263+4222  KOI 865 distance=34' 19318+4156  KOI2093 distance=35' 19265+4138  DEA 131 distance=35' 19255+4159  KOI  41 distance=37' 19278+4128  KPP1743 distance=37' 19256+4211  KOI1240 distance=37' 19322+4207  KOI6756 distance=38' 19260+4226  KOI3455 distance=39' 19301+4239  KOI2325 distance=39' 19270+4129  ES 1663AB distance=40' 19270+4129  ES 1663AC distance=40' 19320+4218  KOI 868 distance=40' 19280+4242  JKA  59 distance=40' 19267+4235  KOI1197AB distance=41' 19321+4220  KOI6783 distance=41' 19260+4229  KOI6793 distance=41' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 19288+4203 KOI2838 AB 197 1.8 1
Show 19288+4203 KOI2838 AC 136 7.9 1
Show 19289+4202 KOI1242 169 3.8 2
Show 19291+4204 KOI4159 331 2.7 5
Show 19289+4209 KOI1244 AB 302 1.8 7
Show 19289+4209 KOI1244 AC 90 3.1 7
Show 19285+4156 KOI3117 AB 285 2.7 8
Show 19285+4156 KOI3117 AC 344 5.4 8
Show 19285+4156 KOI3117 AD 230 5.3 8
Show 19281+4159 KOI4549 149 0.8 9
Show 19277+4158 KOI4574 83 2.6 13
Show 19299+4209 KOI1245 101 3.7 14
Show 19296+4214 KOI2678 AB 149 8.3 15
Show 19281+4217 KOI2953 337 2.7 17
Show 19303+4204 COU2401 194 0.9 18
Show 19280+4147 KOI3456 17 0.0 18
Show 19304+4157 DEA 237 231 10.3 19
Show 19284+4222 DEA 314 325 12.9 21
Show 19294+4142 DEA 128 332 13.7 22
Show 19275+4147 KOI6692 95 2.7 22
Show 19274+4146 KOI5272 208 3.8 23
Show 19309+4154 KOI2197 52 4.0 26
Show 19273+4222 RAO 164 132 0.6 26
Show 19310+4210 COU2403 37 0.4 26
Show 19305+4145 KOI5274 272 4.0 27
Show 19264+4207 KOI2699 294 3.9 27
Show 19296+4228 TDT1495 43 3.3 27
Show 19273+4142 KOI6683 112 3.8 27
Show 19277+4137 KOI6684 143 2.3 29
Show 19285+4133 KOI1967 152 3.0 31
Show 19262+4213 KOI5327 AB 213 1.8 31
Show 19262+4213 KOI5327 AC 277 3.6 31
Show 19262+4213 KOI5327 AD 342 4.0 31
Show 19279+4133 KOI3774 218 2.8 31
Show 19261+4155 KOI6722 298 3.6 31
Show 19263+4222 KOI 865 337 3.9 34
Show 19318+4156 KOI2093 352 2.1 35
Show 19265+4138 DEA 131 287 7.1 35
Show 19255+4159 KOI 41 242 1.8 37
Show 19278+4128 KPP1743 291 13.4 37
Show 19256+4211 KOI1240 16 2.7 37
Show 19322+4207 KOI6756 147 4.0 38
Show 19260+4226 KOI3455 327 3.4 39
Show 19301+4239 KOI2325 27 3.3 39
Show 19270+4129 ES 1663 AB 212 9.8 40
Show 19270+4129 ES 1663 AC 296 23.4 40
Show 19320+4218 KOI 868 341 4.4 40
Show 19280+4242 JKA 59 290 37.1 40
Show 19267+4235 KOI1197 AB 2 4.9 41
Show 19321+4220 KOI6783 178 3.3 41
Show 19260+4229 KOI6793 309 2.8 41

 
 
WDS 19288+4203 : COMPONENTS
 
 
  A B
B pa=192.9°
sep=1.76"
 
C pa=144.6°
sep=7.03"
pa=132.0°
sep=6.00"
 
 
19288+4203 A
 
 
Coord arcsec 2000 192847.93+420245.9 Mag 13.42 PmRA -21.00 PmDE -4.0
 
 
19288+4203 B
 
 
Coord arcsec 2000 192847.89+420244.2 Mag 18.5 Calc delta mag 5.08 Calc coord yes
 
 
19288+4203 C
 
 
Coord arcsec 2000 192848.30+420240.2 Mag 16.8 Calc delta mag 3.38 Calc coord yes