19450+4301 KOI 6881

19^h 44^m 57.25^s +43° 01' 18.4" P.A. 265.00 sep 3.6 mag 13.30,16.70

Coord 2000	19450+4301	Discov num	KOI6881	Comp		Coord arcsec 2000	19 44 57.25 +43 01 18.4
Date first	2010	Date last	2015	Obs	2
Pa first	264	Pa last	264.7	P.A. Now (θ)	264.7°
Sep first	3.6	Sep last	3.647	Sep. Now (ρ)	3.647"
Mag pri	13.30	Mag sec	16.70	delta mag (ΔM)	3.4	Spectral class
Pri motion ra	-003	Sec motion ra
Pri motion dec	-018	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

2077270901342471552

WDS 19450+4301 KOI 6881 : 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
19450+4301	KOI6881		2010	1	264	3.6	13.30	16.70		K	194457.25+430118.4
19450+4301	KOI6881		2015	2	265	3.6	13.30	16.70		K	194457.25+430118.4

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

WDS 19450+4301 KOI 6881 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19450+4301 KOI 6881 : MEASURES

No records found.

WDS 19450+4301 : 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 19450+4301 : ALADIN DSS IMAGE @ 19^h 44^m 57.25^s +43° 01' 18.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19450+4301 KOI 6881 : 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		19450+4301	KOI6881		265	3.6
Show		19450+4300	DEA 311		285	12.9	1
Show		19443+4308	KOI1469	AB	129	2.5	10
Show		19443+4308	KOI1469	AC	74	3.8	10
Show		19436+4259	KOI5384		353	3.0	15
Show		19441+4314	KOI1447		212	0.3	16
Show		19435+4253	KOI 364	AB	125	5.7	19
Show		19435+4253	KOI 364	AC	132	6.2	19
Show		19435+4253	KOI 364	Aa,Ab	97	0.1	19
Show		19442+4245	KOI1618		158	3.3	19
Show		19437+4317	KOI6894	AB	308	2.9	22
Show		19437+4317	KOI6894	AC	175	3.8	22
Show		19432+4251	KOI3790		138	1.3	23
Show		19442+4239	KOI4473		198	3.4	24
Show		19466+4317	KOI5407	AB	127	2.5	24
Show		19466+4317	KOI5407	AC	48	3.2	24
Show		19461+4322	KOI1829		235	3.7	24
Show		19468+4246	A 602	DE	106	2.6	25
Show		19438+4240	KOI 220	AB	214	3.0	26
Show		19438+4240	KOI 220	AC	306	3.6	26
Show		19468+4246	A 602	AB	355	1.1	26
Show		19468+4246	A 602	AC	16	7.6	26
Show		19468+4246	A 602	AD	257	39.5	26
Show		19432+4318	KOI3693	AB	205	4.2	26
Show		19465+4240	KOI6835		78	3.1	27
Show		19457+4235	KOI6816		300	3.7	28
Show		19459+4236	KOI 312	AB	104	3.0	28
Show		19459+4236	KOI 312	AC	121	5.0	28
Show		19457+4330	A 600		62	0.3	30
Show		19450+4232	KOI2215		149	3.8	30
Show		19477+4257	KOI6873		53	4.0	31
Show		19424+4316	KOI3551		357	3.2	32
Show		19423+4248	KOI 987	AB	226	2.0	32
Show		19423+4248	KOI 987	AC	143	2.2	32
Show		19423+4248	KOI 987	AD	157	5.3	32
Show		19423+4248	KOI 987	AE	1	6.0	32
Show		19437+4331	TDT1678		46	3.7	33
Show		19427+4322	KOI4489		6	1.5	33
Show		19457+4230	ES 1563		210	6.2	33
Show		19467+4330	KOI1527	AB	346	6.0	35
Show		19479+4313	KOI 150		257	2.6	35
Show		19418+4257	DEA 248		137	10.7	35
Show		19478+4316	KOI1706		12	2.7	35
Show		19473+4325	TDT1748		100	1.3	35
Show		19453+4336	KOI4582	AB	308	2.8	35
Show		19453+4336	KOI4582	AC	288	3.6	35
Show		19442+4227	KOI3129		203	3.7	36
Show		19453+4226	KOI6800	AB	145	2.6	36
Show		19453+4226	KOI6800	AC	337	3.1	36
Show		19418+4252	KOI2516	AB	84	3.4	36
Show		19430+4232	KOI1899		342	1.8	37

WDS 19450+4301 : COMPONENTS

	A
B	pa=262.8° sep=2.68"

19450+4301 A

Componente originario normalizzato	AB		Coord arcsec 2000	194457.25+430118.4		Mag	13.3		PmRA	-3.00
PmDE	-18.0

19450+4301 B

Componente originario normalizzato	AB		Coord arcsec 2000	194457.01+430118.1		Mag	16.7		Calc delta mag	3.4
Calc coord	yes