19496+3950 KOI 2971 AC

 
 
19h 49m 34.49s +39° 49' 44.5" P.A. 352.00 sep 4.7 mag 12.74,21.60
 
 
Coord 2000 19496+3950 Discov num KOI2971 Comp AC Coord arcsec 2000 19 49 34.49 +39 49 44.5
Date first 2012 Date last 2012 Obs 1
Pa first 352 Pa last 352.1 P.A. Now (θ) 352.1°
Sep first 4.7 Sep last 4.736 Sep. Now (ρ) 4.736"
Mag pri 12.74 Mag sec 21.60 delta mag (ΔM) 8.86 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
19496+3950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 49 34 +39 49 44 KOI 2971 Aa,Ab 2015 1 274 0.3 13.00 16.60 3.60
Show 19 49 34 +39 49 44 KOI 2971 Aa,Ac 2013 1 209 0.5 13.00 14.30 1.30
Show 19 49 34 +39 49 44 KOI 2971 AB 2015 3 38 3.6 12.74 21.40 8.66
Show 19 49 34 +39 49 44 KOI 2971 AC 2012 1 352 4.7 12.74 21.60 8.86 <===
Show 19 49 34 +39 49 44 KOI 2971 AD 2015 2 353 8.2 12.74 20.60 7.86
Show 19 49 34 +39 49 44 KOI 2971 AE 2012 1 148 6.8 12.74 21.80 9.06
Show 19 49 34 +39 49 44 KOI 2971 AF 2012 1 217 7.7 12.74 20.90 8.16
Octuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073646631834185472
 
 
WDS 19496+3950 KOI 2971 AC : NOTES
 
 
discov_num notes refcode
KOI2971 This system contains a 0.8 Rearth planet candidate with a 6.1 day
period and a second 1.1 Rearth planet candidate with a 31.9 day period KOI2014a
(Burke et al. 2014). 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
19496+3950 KOI2971 AC 2012 1 352 4.7 12.74 21.60 N R 194934.49+394944.5
19496+3950 KOI2971 AC 2013 1 352 4.7 12.74 21.60 R 194934.49+394944.5

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

 
 
WDS 19496+3950 KOI 2971 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19496+3950 KOI 2971 AC : MEASURES
 
 
No records found.

 
 
WDS 19496+3950 : VIRTUAL EYEPIECE
 
 

19496+3950 KOI2971A mag 12.74 19496+3950 KOI2971Ab sep 0.2 P.A. 275.20 mag 16.6 19496+3950 KOI2971Ac sep 0.5 P.A. 203.10 mag 14.3 19496+3950 KOI2971B sep 3.3 P.A. 31.00 mag 21.4 19496+3950 KOI2971C sep 4.7 P.A. 353.90 mag 21.6 19496+3950 KOI2971D sep 8.2 P.A. 354.60 mag 20.6 19496+3950 KOI2971E sep 6.4 P.A. 154.20 mag 21.8 19496+3950 KOI2971F sep 7.1 P.A. 209.70 mag 20.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 19496+3950 : ALADIN DSS IMAGE @ 19h 49m 34.49s +39° 49' 44.5"
 
 
 
 
WDS 19496+3950 KOI 2971 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19496+3950  KOI2971AB distance=1' 19496+3950  KOI2971AC distance=1' 19496+3950  KOI2971AD distance=1' 19496+3950  KOI2971AE distance=1' 19496+3950  KOI2971AF distance=1' 19496+3950  KOI2971Aa,Ab distance=1' 19496+3950  KOI2971Aa,Ac distance=1' 19497+3947  KOI3664 distance=4' 19494+3953  KOI4058 distance=5' 19499+3953  KOI2243 distance=5' 19495+3956  KOI2844 distance=7' 19496+3939  HJ 2903AB distance=11' 19496+3939  SKF  84AC distance=11' 19486+3950  DEA 414 distance=12' 19485+3954  KOI2077 distance=13' 19485+3952  KOI6451 distance=13' 19484+3952  ALI1122 distance=14' 19494+4003  KOI4088 distance=14' 19484+3954  ALI1121 distance=15' 19493+4005  UC  247 distance=17' 19486+3938  KOI4429 distance=17' 19482+3947  KOI3069 distance=17' 19505+4004  KOI6478 distance=18' 19511+3947  KOI4707 distance=19' 19496+4008  DEA 376 distance=19' 19496+4009  KOI6124 distance=20' 19480+3959  ALI1120 distance=21' 19480+4005  KOI5108 distance=24' 19482+4007  KOI5118 distance=24' 19496+4014  KOI 552AB distance=25' 19496+4014  KOI 552AC distance=25' 19477+3957  SEI 682AB distance=25' 19477+3957  SEI 683AC distance=25' 19502+3923  ALI1125 distance=28' 19519+3954  KOI2727 distance=28' 19519+3953  KOI6453 distance=28' 19515+4005  KOI3718 distance=28' 19515+4004  KOI6480 distance=28' 19515+4006  KOI6502 distance=28' 19515+4007  KOI6504 distance=28' 19517+4003  COU2531AB distance=29' 19517+4003  GII  34AB,C distance=29' 19505+4016  RAO 159 distance=29' 19490+4017  KOI 640AB distance=29' 19490+4017  KOI 640AC distance=29' 19486+4016  DEA 104 distance=29' 19487+4017  KOI6126 distance=29' 19516+3932  HDS2830 distance=30' 19521+3955  KOI 634 distance=30' 19494+3920  ALI1123 distance=30' 19522+3954  KOI2870 distance=31' 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 19496+3950 KOI2971 AB 38 3.6 1
Show 19496+3950 KOI2971 AC 352 4.7 1
Show 19496+3950 KOI2971 AD 353 8.2 1
Show 19496+3950 KOI2971 AE 148 6.8 1
Show 19496+3950 KOI2971 AF 217 7.7 1
Show 19496+3950 KOI2971 Aa,Ab 274 0.3 1
Show 19496+3950 KOI2971 Aa,Ac 209 0.5 1
Show 19497+3947 KOI3664 330 3.9 4
Show 19494+3953 KOI4058 208 3.5 5
Show 19499+3953 KOI2243 129 3.5 5
Show 19495+3956 KOI2844 117 3.1 7
Show 19496+3939 HJ 2903 AB 150 6.0 11
Show 19496+3939 SKF 84 AC 125 10.6 11
Show 19486+3950 DEA 414 358 21.8 12
Show 19485+3954 KOI2077 269 3.6 13
Show 19485+3952 KOI6451 34 3.6 13
Show 19484+3952 ALI1122 87 11.9 14
Show 19494+4003 KOI4088 132 3.8 14
Show 19484+3954 ALI1121 44 6.5 15
Show 19493+4005 UC 247 31 40.6 17
Show 19486+3938 KOI4429 15 3.9 17
Show 19482+3947 KOI3069 108 1.8 17
Show 19505+4004 KOI6478 218 3.8 18
Show 19511+3947 KOI4707 13 3.7 19
Show 19496+4008 DEA 376 251 17.9 19
Show 19496+4009 KOI6124 339 3.6 20
Show 19480+3959 ALI1120 172 13.4 21
Show 19480+4005 KOI5108 254 2.7 24
Show 19482+4007 KOI5118 338 3.0 24
Show 19496+4014 KOI 552 AB 118 2.3 25
Show 19496+4014 KOI 552 AC 157 2.5 25
Show 19477+3957 SEI 682 AB 66 4.4 25
Show 19477+3957 SEI 683 AC 19 18.5 25
Show 19502+3923 ALI1125 3 4.8 28
Show 19519+3954 KOI2727 15 3.3 28
Show 19519+3953 KOI6453 205 3.4 28
Show 19515+4005 KOI3718 172 3.9 28
Show 19515+4004 KOI6480 206 3.9 28
Show 19515+4006 KOI6502 239 3.4 28
Show 19515+4007 KOI6504 69 3.1 28
Show 19517+4003 COU2531 AB 112 0.1 29
Show 19517+4003 GII 34 AB,C 247 3.2 29
Show 19505+4016 RAO 159 230 2.6 29
Show 19490+4017 KOI 640 AB 121 0.4 29
Show 19490+4017 KOI 640 AC 308 1.2 29
Show 19486+4016 DEA 104 43 6.0 29
Show 19487+4017 KOI6126 79 2.5 29
Show 19516+3932 HDS2830 204 0.7 30
Show 19521+3955 KOI 634 3 3.9 30
Show 19494+3920 ALI1123 9 7.8 30
Show 19522+3954 KOI2870 118 3.1 31

 
 
WDS 19496+3950 : COMPONENTS
 
 
  A Ab Ac B C D E
Ab pa=275.2°
sep=0.23"
 
Ac pa=203.1°
sep=0.50"
pa=176.1°
sep=0.49"
 
B pa=31.0°
sep=3.28"
pa=34.5°
sep=3.38"
pa=29.9°
sep=3.77"
 
C pa=353.9°
sep=4.72"
pa=356.7°
sep=4.68"
pa=356.6°
sep=5.16"
pa=310.7°
sep=2.88"
 
D pa=354.6°
sep=8.18"
pa=356.2°
sep=8.14"
pa=356.2°
sep=8.62"
pa=335.3°
sep=5.87"
pa=355.6°
sep=3.46"
 
E pa=154.2°
sep=6.40"
pa=152.4°
sep=6.52"
pa=150.6°
sep=6.08"
pa=172.7°
sep=8.64"
pa=162.5°
sep=10.95"
pa=165.7°
sep=14.35"
 
F pa=209.7°
sep=7.10"
pa=208.0°
sep=7.01"
pa=210.2°
sep=6.60"
pa=210.1°
sep=10.37"
pa=195.5°
sep=11.27"
pa=190.9°
sep=14.57"
pa=266.3°
sep=6.31"
 
 
19496+3950 A
 
 
Coord arcsec 2000 194934.49+394944.5 Mag 12.74 PmRA 0.00 PmDE 7.0
 
 
19496+3950 Ab
 
 
Coord arcsec 2000 194934.47+394944.5 Mag 16.6 Calc delta mag 3.6 Calc coord yes
 
 
19496+3950 Ac
 
 
Coord arcsec 2000 194934.47+394944.0 Mag 14.3 Calc delta mag 1.3 Calc coord yes
 
 
19496+3950 B
 
 
Coord arcsec 2000 194934.64+394947.3 Mag 21.4 Calc delta mag 8.4 Calc coord yes
 
 
19496+3950 C
 
 
Coord arcsec 2000 194934.45+394949.2 Mag 21.6 Calc delta mag 8.6 Calc coord yes
 
 
19496+3950 D
 
 
Coord arcsec 2000 194934.42+394952.6 Mag 20.6 Calc delta mag 7.6 Calc coord yes
 
 
19496+3950 E
 
 
Coord arcsec 2000 194934.73+394938.7 Mag 21.8 Calc delta mag 8.8 Calc coord yes
 
 
19496+3950 F
 
 
Coord arcsec 2000 194934.18+394938.3 Mag 20.9 Calc delta mag 7.9 Calc coord yes