19509+4259 KOI 6874

19^h 50^m 52.27^s +42° 59' 21.5" P.A. 295.00 sep 3.5 mag 13.90,17.30

Coord 2000	19509+4259	Discov num	KOI6874	Comp		Coord arcsec 2000	19 50 52.27 +42 59 21.5
Date first	2010	Date last	2015	Obs	2
Pa first	296	Pa last	294.8	P.A. Now (θ)	294.8°
Sep first	3.5	Sep last	3.542	Sep. Now (ρ)	3.542"
Mag pri	13.90	Mag sec	17.30	delta mag (ΔM)	3.4	Spectral class
Pri motion ra	+006	Sec motion ra
Pri motion dec	-005	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.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2078525508523519488

WDS 19509+4259 KOI 6874 : 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
19509+4259	KOI6874		2010	1	296	3.5	13.90	17.30		K	195052.27+425921.5
19509+4259	KOI6874		2015	2	295	3.5	13.90	17.30		K	195052.27+425921.5

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

WDS 19509+4259 KOI 6874 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19509+4259 KOI 6874 : MEASURES

No records found.

WDS 19509+4259 : 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 19509+4259 : ALADIN DSS IMAGE @ 19^h 50^m 52.27^s +42° 59' 21.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19509+4259 KOI 6874 : 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		19509+4259	KOI6874		295	3.5
Show		19499+4253	KOI1353	AB	63	3.2	13
Show		19499+4253	KOI1353	AC	98	5.7	13
Show		19496+4303	KOI 677		26	3.9	15
Show		19496+4255	HDS2822		141	1.3	15
Show		19507+4315	KOI1495		189	3.7	16
Show		19513+4316	KOI 683		268	3.4	17
Show		19517+4315	KOI6895		155	1.8	19
Show		19491+4254	DEA 267		122	11.2	20
Show		19521+4314	KOI5408	AB	10	3.3	20
Show		19521+4314	KOI5408	AC	239	4.0	20
Show		19518+4317	RAO 166		90	3.5	21
Show		19527+4304	DEA 325		284	13.7	22
Show		19496+4241	KOI5361		201	1.8	24
Show		19522+4238	BRT2244		221	4.3	26
Show		19497+4237	GRV 288		61	24.3	26
Show		19510+4327	KOI3339		345	3.4	28
Show		19490+4319	KOI5414		170	4.1	28
Show		19493+4321	DEA 323		138	14.1	28
Show		19529+4316	KPP3349		257	5.1	29
Show		19492+4238	ES 1565	BC	50	4.7	29
Show		19491+4320	KOI 315	AB	214	3.9	29
Show		19491+4320	KOI 315	AC	84	5.5	29
Show		19492+4238	ES 1565	AB	32	32.7	29
Show		19485+4246	KOI1700		288	0.3	29
Show		19487+4242	ES 1564		356	7.2	30
Show		19484+4245	KOI3775		46	4.0	31
Show		19494+4325	KOI4797	AB	125	3.4	31
Show		19494+4325	KOI4797	AC	78	3.9	31
Show		19510+4331	KOI6045		5	3.3	32
Show		19492+4325	DEA 202		287	9.8	33
Show		19490+4324	KOI6907		102	3.0	33
Show		19509+4332	KOI1499		257	3.0	33
Show		19485+4240	KOI1699		314	2.8	33
Show		19481+4247	KOI6033		168	4.1	34
Show		19532+4238	COU2635		158	0.6	34
Show		19480+4247	KOI 238	AB	329	3.8	34
Show		19492+4328	KOI5426		160	3.0	35
Show		19477+4257	KOI6873		53	4.0	35
Show		19479+4313	KOI 150		257	2.6	35
Show		19516+4334	KOI1453		306	3.8	36
Show		19480+4239	KOI3907	AB	163	1.6	38
Show		19480+4239	KOI3907	AC	74	2.7	38
Show		19478+4316	KOI1706		12	2.7	38
Show		19525+4224	KOI3726		236	0.1	40
Show		19491+4334	KOI3758		33	3.2	40
Show		19479+4324	KOI4534		216	3.9	41
Show		19541+4236	ROE 145		253	11.7	43
Show		19517+4216	DEA 146		185	7.3	45
Show		19500+4343	KOI5454		286	2.1	45
Show		19542+4234	ROE 40		339	9.1	45

WDS 19509+4259 : COMPONENTS

	A
B	pa=302.3° sep=2.78"

19509+4259 A

Componente originario normalizzato	AB		Coord arcsec 2000	195052.27+425921.5		Mag	13.9		PmRA	6.00
PmDE	-5.0

19509+4259 B

Componente originario normalizzato	AB		Coord arcsec 2000	195052.06+425923.0		Mag	17.3		Calc delta mag	3.4
Calc coord	yes