03499+2313 ITO 12 AC

Coord 2000	03499+2313		Discov num	ITO  12		Comp	AC		Coord arcsec 2000	03 49 56.49 +23 13 07.0
Date first	2005		Date last	2009		Obs	2
Pa first	52		Pa last	50		P.A. Now (θ)	50°
Sep first	8.4		Sep last	8.501		Sep. Now (ρ)	8.501"
Mag pri	8.80		Mag sec	18.80		delta mag (ΔM)	10		Spectral class	F8 (yellow-white)
Pri motion ra	+019		Sec motion ra
Pri motion dec	-044		Sec motion dec
Notes	N K (See Notes, 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.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			03 49 56 +23 13 07	YAM 3 AB	2009	2	93	3.3	8.90	19.20	10.30
Show			03 49 56 +23 13 07	ITO 12 AC	2009	2	50	8.5	8.80	18.80	10.00		<===

Triple system
3 estimated visually detectable stars in this system

Constellation

Taurus

Gaia DR2

64924413571101952

discov_num	notes	refcode
ITO 12	Pleiades HII 2506.
YAM 3	Pleiades cluster member. The companion is probably a background star.	Yam2013

refcode	metd	author	reference
Yam2013	A j	Yamamoto, K., Matsuo, T., Shibai, H., Itoh, Y., Konishi, M., Sudo, J., Tanii, R.,	2013PASJ...65...90Y
Yam2013		Fukagawa, M., Sumi, T., Kudo, T., et al.
Yam2013		PASJ 65, 90, 2013

idgroup	discov	author
1	ITO	Itoh, Y., Tamura, M., & Nakajima, T.
2	ITO	Itoh, Y., Hayashi, M., Tamura, M., Tsuji, T., Oasa, Y., Fukagawa, M.,
2	ITO	Hayashi, S.S., Naoi, T., Ishii, M., Mayama, S., Morino, J., Yamashita, T., et al.
3	ITO	Itoh, Y., Tamura, M., Hayashi, M., Oasa, Y., Hayashi, S.S., Fukagawa, M.,
3	ITO	Kudo, T., Mayama, S., Ishii, M., Pyo, T.-S., Yamashita, T., & Morino, J.
8	ITO	Itoh, Y., Oasa, Y., Funayama, H., Hayashi, M., Fukagawa, M., Hashiguchi, T., &
8	ITO	Currie, T.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03499+2313	ITO 12	AC	2009	2	50	8.5	8.80	18.80	F8	N K	034956.49+231307.0

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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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