19220+5203 KOI 298 AB

19^h 21^m 58.61^s +52° 03' 19.8" P.A. 273.00 sep 2.0 mag 13.16,13.64 Sp K7+M0

Coord 2000	19220+5203	Discov num	KOI 298	Comp	AB	Coord arcsec 2000	19 21 58.61 +52 03 19.8
Date first	2010	Date last	2017	Obs	9
Pa first	273	Pa last	272.8	P.A. Now (θ)	272.8°
Sep first	2.0	Sep last	1.996	Sep. Now (ρ)	1.996"
Mag pri	13.16	Mag sec	13.64	delta mag (ΔM)	0.48	Spectral class	K7+M0 (yellow-orange/red)
Pri motion ra	-025	Sec motion ra
Pri motion dec	-070	Sec motion dec
Notes	T R (Parallax indicates physical, Red magnitudes)

This double is physical.

19220+5203 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 21 59 +52 03 20	KOI 298 AB	2017	9	273	2.0	13.16	13.64	0.48		<===
Show			19 21 59 +52 03 20	KOI 298 AC	2011	1	94	2.0	13.16	17.59	4.43

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2139269269647566336

WDS 19220+5203 KOI 298 AB : 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
19220+5203	KOI 298	AB	2011	1	273	2.0	13.16	13.64	K7 M0	R	192158.61+520319.8
19220+5203	KOI 298	AB	2014	3	273	2.0	13.16	13.64	K7+M0	R	192158.61+520319.8
19220+5203	KOI 298	AB	2017	8	273	2.0	13.16	13.64	K7+M0	R	192158.61+520319.8

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

WDS 19220+5203 KOI 298 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19220+5203 KOI 298 AB : MEASURES

No records found.

WDS 19220+5203 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 19220+5203 : ALADIN DSS IMAGE @ 19^h 21^m 58.61^s +52° 03' 19.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19220+5203 KOI 298 AB : 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		19220+5203	KOI 298	AB	273	2.0
Show		19220+5203	KOI 298	AC	94	2.0
Show		19222+5146	DEA 491		168	118.6	17
Show		19216+5223	BU 1129		344	0.3	20
Show		19223+5142	KOI1583		68	2.0	22
Show		19188+5152	KOI5977		119	3.6	32
Show		19247+5230	TDT1436		21	0.7	37
Show		19207+5128	KOI 215		22	3.0	38
Show		19199+5130	ES 791		308	11.1	39
Show		19193+5133	KOI7540		152	3.7	40
Show		19217+5123	KOI4605		37	3.6	41
Show		19223+5246	ES 983	AB	209	3.0	43
Show		19223+5246	ES 983	AC	47	24.3	43
Show		19180+5141	KOI 548	AB	133	4.7	43
Show		19196+5125	UC 3884		27	52.9	44
Show		19221+5119	DEA 221		279	9.9	44
Show		19265+5149	TDT1462		20	0.6	44
Show		19217+5118	DEA 292		159	11.9	46
Show		19172+5145	JKA 41		350	53.2	48
Show		19214+5250	ES 982		86	2.9	48
Show		19272+5210	TDS 993		297	1.0	49
Show		19218+5112	UC 3903		332	50.6	52
Show		19278+5156	UC 3941		124	45.3	55
Show		19176+5123	JKA 42		301	48.7	58
Show		19267+5125	ES 792		249	8.3	58
Show		19248+5109	KOI 375	AB	157	5.5	61
Show		19248+5109	KOI 375	AC	306	3.2	61
Show		19156+5220	TDT1327		98	2.1	61
Show		19181+5114	KOI 486		74	3.4	62
Show		19154+5153	DEA 228		287	10.0	62
Show		19293+5218	UC 3951		319	70.4	69
Show		19160+5123	KOI4329		118	1.8	69
Show		19214+5054	KOI2264	AB	104	0.9	70
Show		19214+5054	KOI2264	AC	168	3.4	70
Show		19190+5100	KOI3167		223	2.2	70
Show		19144+5141	DEA 155		128	7.9	74
Show		19275+5259	TDT1470		189	0.8	76
Show		19177+5100	KOI1506	AB	14	1.2	76
Show		19177+5100	KOI1506	AC	293	4.0	76
Show		19147+5130	KOI2353		212	3.6	76
Show		19178+5056	JKA 44		194	7.6	79
Show		19305+5207	UC 3962	AB	42	67.3	79
Show		19305+5207	UC 3962	BC	82	42.2	80
Show		19135+5142	DEA 279		327	11.4	81
Show		19302+5234	UC 3960		270	74.1	82
Show		19133+5143	KOI 376		221	3.5	83
Show		19133+5144	KOI3626		310	2.0	83
Show		19303+5127	UC 3961		139	70.0	86
Show		19198+5039	KOI1492		220	3.8	87
Show		19165+5052	ES 652		73	6.4	88
Show		19300+5252	UC 3955	AB	82	37.0	89

WDS 19220+5203 : COMPONENTS

	A	B
B	pa=274.5° sep=1.23"
C	pa=95.7° sep=1.21"	pa=95.1° sep=2.44"

19220+5203 A

Coord arcsec 2000	192158.61+520319.8		Mag	13.16		Spectral class	K7 (yellow-orange)		PmRA	-25.00
PmDE	-70.0

19220+5203 B

Coord arcsec 2000	192158.48+520319.9		Mag	13.64		Spectral class	M0 (red)		Calc delta mag	0.48
Calc coord	yes

19220+5203 C

Coord arcsec 2000

192158.74+520319.7

Mag

17.59

Calc delta mag

4.43

Calc coord

yes