19464+3201 CRC 35 BD

Coord 2000	19464+3201		Discov num	CRC  35		Comp	BD		Coord arcsec 2000	19 46 24.31 +32 00 56.8
Date first	2012		Date last	2012		Obs	2
Pa first	25		Pa last	27		P.A. Now (θ)	27°
Sep first	8.5		Sep last	8.7		Sep. Now (ρ)	8.7"
Mag pri	7.30		Mag sec			delta mag (ΔM)			Spectral class	M2.5V (red)
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	U K (Proper motion indicates non-physical, 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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 331161		19 46 24 +32 01 00	KAM 3 AB	2019	105	135	5.7	10.38	11.15	0.77	Y
Show			19 46 24 +32 01 00	HEL 3 AC	2002	5	169	15.8	10.38	14.90	4.52
Show			19 46 24 +32 00 57	HEL 3 BC	2015	12	194	11.0	11.15	14.90	3.75
Show		68825	19 46 24 +32 00 57	CRC 35 BD	2012	2	27	8.7	7.30				<===
Show			19 46 24 +32 00 57	CRC 35 BE	2012	2	117	9.0	7.30

Quintuple system
5 estimated visually detectable stars in this system

Constellation	Cygnus		SAO	68825		HIP	97292		Tycho2	2660-04236-1
HD	331161		GL	Gl 767A		BD	BD+31 3767		Distance	13.61
Distance ly	44.4

discov_num	notes	refcode
KAM 3	NLTT 48223/48224	Chm2004
	Masses determined to be 0.49 \Msun and 0.40 \Msun.	Kiy2015b
	They also share common parallax: A(B) = 74.90+/-2.93(73.46+/-1.79)mas.

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)
Kiy2015b	orb -	Kiyaeva, O.V. & Gorynya, N.A.	2015AstL...41..417K
Kiy2015b		Ast. Lett. 41, 417, 2015

idgroup	discov	author
1	CRC	Cortes-Contreras, M., Caballero, J.A. & Montes, D.
4	CRC	Cortes-Contreras, M., Bejar, V.J.S., Caballero, J.A., Gauza, B., Montes, D.,
4	CRC	Alonso-Floriano, F.J., Jeffers, S.V., Morales, J.C., Reiners, A., Ribas, I.,
4	CRC	Schofer, P., Quirrenbach, A., Amado, P.J., Mundt, R. & Seifert, W.
5	HEL	Helminiak, K., Konacki, M., Kulkarni, S.R., & Eisner, J.
8	HEL	Helminiak, K.G., Konacki, M., Muterspaugh, M.W., Browne, S.E., Howard, A.W., &
8	HEL	Kulkarni, S.R.
9	HEL	Helminiak, K.G., Kuzuhara, M., Mede, K., Brandt, T.D., Kandori, R., Suenaga, T.,
9	HEL	Kusakabe, N., Narita, N., Carson, J., Currie, T., Kudo, T., Hashimoto, J., et al.
10	KAM	van de Kamp, P.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19464+3201	CRC 35	BD	2012	2	27	8.7	7.30		M2.5V	UK	194624.15+320058.6

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

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