05411+3550 ALV 2 AC

Coord 2000	05411+3550		Discov num	ALV   2		Comp	AC		Coord arcsec 2000	05 41 07.04 +35 49 34.8
Date first	1997		Date last	2015		Obs	3
Pa first	315		Pa last	289.7		P.A. Now (θ)	289.7°
Sep first	4.1		Sep last	4.229		Sep. Now (ρ)	4.229"
Mag pri	10.25		Mag sec	12.29		delta mag (ΔM)	2.04		Spectral class
Pri motion ra	+023		Sec motion ra
Pri motion dec	+025		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			05 41 07 +35 49 35	ALV 2 AB	1997	1	225	3.0	10.25	13.70	3.45
Show			05 41 07 +35 49 35	ALV 2 AC	2015	3	290	4.2	10.25	12.29	2.04		<===

Triple system
3 estimated visually detectable stars in this system

Constellation

Auriga

Gaia DR2

3455729488066178944

discov_num	notes	refcode
ALV 2	SH 2-235 IRS 1. Luminous YSO in SH 2-235 molecular cloud.	Alv2004

refcode	metd	author	reference
Alv2004	S -	Alvarez, C., Hoare, M., Glindemann, A., & Richichi, A.	2004A&A...427..505A
Alv2004		A&A 427, 505, 2004

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
05411+3550	ALV 2	AC	1998	2	292	4.5	10.25	12.29		N K	054107.04+354934.8
05411+3550	ALV 2	AC	2015	3	290	4.2	10.25	12.29		N K	054107.04+354934.8

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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

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS