19289+4105 KOI 841 AC

19^h 28^m 56.82^s +41° 05' 09.2" P.A. 41.00 sep 5.6 mag 15.57,17.19 Sp G9+K0

Coord 2000	19289+4105	Discov num	KOI 841	Comp	AC	Coord arcsec 2000	19 28 56.82 +41 05 09.2
Date first	1998	Date last	2015	Obs	3
Pa first	40	Pa last	41.2	P.A. Now (θ)	41.2°
Sep first	5.7	Sep last	5.637	Sep. Now (ρ)	5.637"
Mag pri	15.57	Mag sec	17.19	delta mag (ΔM)	1.62	Spectral class	G9+K0 (yellow/yellow-orange)
Pri motion ra	-051	Sec motion ra
Pri motion dec	-056	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

19289+4105 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 28 57 +41 05 09	KOI 841 AB	2014	4	70	2.0	15.57	19.25	3.68
Show			19 28 57 +41 05 09	KOI 841 AC	2015	3	41	5.6	15.57	17.19	1.62		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2053586321364864640

WDS 19289+4105 KOI 841 AC : 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
19289+4105	KOI 841	AC	2011	1	42	5.6	15.57	17.19	G9 K0	R	192856.82+410509.2
19289+4105	KOI 841	AC	2015	3	41	5.6	15.57	17.19	G9+K0	R	192856.82+410509.2

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

WDS 19289+4105 KOI 841 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19289+4105 KOI 841 AC : MEASURES

No records found.

WDS 19289+4105 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19289+4105 : ALADIN DSS IMAGE @ 19^h 28^m 56.82^s +41° 05' 09.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19289+4105 KOI 841 AC : NEIGHBORHOODS

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		19289+4105	KOI 841	AB	70	2.0	1
Show		19289+4105	KOI 841	AC	41	5.6	1
Show		19291+4055	KOI1908	AB	260	1.3	11
Show		19291+4055	KOI1908	AC	293	4.8	11
Show		19289+4054	KOI6606		183	3.7	12
Show		19294+4052	HJ 1405		41	16.7	15
Show		19302+4105	KOI5202	AB	30	3.0	15
Show		19302+4105	KOI5202	AC	17	3.1	15
Show		19287+4120	KOI4764		204	3.8	15
Show		19294+4051	SOO 2		240	9.0	15
Show		19299+4118	KOI4661		198	3.9	17
Show		19289+4049	KOI3341		108	3.2	17
Show		19277+4057	KOI2091		215	1.3	17
Show		19290+4048	KOI2332	AB	177	3.8	18
Show		19290+4048	KOI2332	AC	122	4.0	18
Show		19277+4053	ES 1664		84	2.7	19
Show		19304+4114	KOI6640	AB	216	3.2	19
Show		19304+4114	KOI6640	AC	320	3.6	19
Show		19273+4107	KOI4279		49	2.2	19
Show		19289+4046	KOI 838		174	3.1	20
Show		19294+4044	KOI6597		239	3.5	22
Show		19301+4045	KOI3865		61	3.5	25
Show		19270+4119	KOI 450		51	3.9	26
Show		19278+4128	KPP1743		291	13.4	26
Show		19311+4117	KOI1035		145	3.0	27
Show		19305+4126	KOI4553		146	3.4	28
Show		19310+4051	HJ 1410		254	3.1	28
Show		19308+4124	COU2402		128	0.2	28
Show		19285+4133	KOI1967		152	3.0	29
Show		19265+4112	DEA 412		24	20.7	29
Show		19266+4114	KOI 226		278	3.8	29
Show		19268+4120	KOI4165	AB	305	1.5	29
Show		19268+4120	KOI4165	AC	117	3.0	29
Show		19315+4104	KOI 254	AB	8	2.7	29
Show		19315+4104	KOI 254	AC	68	3.3	29
Show		19315+4104	KOI 254	AD	311	6.1	29
Show		19303+4040	KOI2970	AB	355	4.5	30
Show		19303+4040	KOI2970	AC	326	5.8	30
Show		19303+4040	KOI2970	AD	216	6.3	30
Show		19292+4036	KOI 248		147	2.3	30
Show		19279+4133	KOI3774		218	2.8	31
Show		19302+4038	KOI1780		227	3.7	31
Show		19315+4117	KOI2479	AB	273	6.0	32
Show		19315+4117	KOI2479	AC	274	6.2	32
Show		19270+4129	ES 1663	AB	212	9.8	33
Show		19270+4129	ES 1663	AC	296	23.4	33
Show		19277+4137	KOI6684		143	2.3	36
Show		19260+4048	TDT1454		143	0.6	38
Show		19294+4142	DEA 128		332	13.7	39
Show		19321+4121	KOI6654		195	1.4	39
Show		19325+4056	KOI 555		22	4.0	42

WDS 19289+4105 : COMPONENTS

	A	B
B	pa=63.9° sep=1.54"
C	pa=33.4° sep=5.08"	pa=21.6° sep=3.83"

19289+4105 A

Coord arcsec 2000	192856.82+410509.2		Mag	15.57		Spectral class	G9 (yellow)		PmRA	-51.00
PmDE	-56.0

19289+4105 B

Coord arcsec 2000

192856.94+410509.9

Mag

19.25

Calc delta mag

3.68

Calc coord

yes

19289+4105 C

Coord arcsec 2000	192857.07+410513.4		Mag	17.19		Spectral class	K0 (yellow-orange)		Calc delta mag	1.62
Calc coord	yes