03289+3115 TBN 1 Ba,Bb

Coord 2000	03289+3115		Discov num	TBN   1		Comp	Ba,Bb		Coord arcsec 2000	03 28 57.37 +31 14 15.7
Date first	2014		Date last	2015		Obs	2
Pa first	352		Pa last	0		P.A. Now (θ)	0
Sep first	0.3		Sep last	0.32		Sep. Now (ρ)	0.32"
Mag pri	14.40		Mag sec			delta mag (ΔM)			Spectral class	protostar
Pri motion ra			Sec motion ra
Pri motion dec			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.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			03 28 56 +31 14 37	CHX 4 Aa,Ab	2005	1	350	1.5	14.40
Show			03 28 56 +31 14 37	TBN 1 Aa,Ac	2015	3	195	0.6	14.40
Show			03 28 56 +31 14 37	LOO 2 AB	2015	2	133	31.3	14.40
Show			03 28 57 +31 14 16	TBN 1 Ba,Bb	2015	2	0	0.3	14.40				<===

Quintuple system
2 estimated visually detectable stars in this system

Constellation

Perseus

Gaia DR2

121392062300963584

No records found.

refcode	metd	author	reference
ChX2012	K -	Chen, X., Arce, H.G., Dunham, M.M., & Zhang, Q.	2012ApJ...747L..43C
ChX2012		ApJ 747, L43, 2012
ChX2013	K j	Chen, X., Arce, H.G., Zhang, Q., Bourke, T.L., Launhardt, R., Jorgensen, J.K.,	2013ApJ...768..110C
ChX2013		Lee, C.-F., Foster, J.B., Dunham, M.M., Pineda, J.E., & Henning, T.
ChX2013		ApJ 768, 110, 2013
Loo2000	Kb -	Looney, L., Mundy, L. & Welch, W.	2000ApJ...529..477L
Loo2000	+C	ApJ 529, 477, 2000
Tbn2015	Kl j	Tobin, J.J., Dunham, M.M., Looney, L.W., Li, Z.-Y., Chandler, C., Segura-Cox, D.,	2015ApJ...798...61T
Tbn2015	+K	Sadavoy, S.I., Melis, C., Harris, R.J., Perez, L.M., Kratter, K., Jorgensen, J.K.,
Tbn2015		et al.
Tbn2015		ApJ 798, 61, 2015 (Note: theta estimated from their Figure 1)
Tbn2015b	Kl -	Tobin, J.J., Looney, L.W., Dunham, M.M., Wilner, D.J., Kwon, W., Chandler, C.J.,	2015ApJ...805..125T
Tbn2015b	+K	Bourke, T.L., Loinard, L., Chiang, H.-F., Schnee, S., & Chen, X.
Tbn2015b		ApJ 805, 125, 2015
Tbn2016	Kl j	Tobin, J.J., Looney, L.W., Li, Z.-Y., Chandler, C.J., Dunham, M.M., Segura-Cox,	2016AJ....818...73T
Tbn2016		D., Sadavoy, S.I., Melis, S., Harris, R.J., Kratter, K. & Perez, L.
Tbn2016		AJ 818, 73, 2016
Tbn2018	Ka -	Tobin, J.J., Looney, L.W., Li, Z.-Y., Sadavoy, S.I., Dunham, M.M., Segura-Cox, D.,	2018ApJ...867...43T
Tbn2018		Kratter, K., Chandler, C.J., Melis, C., Harris, R.J. & Perez, L.
Tbn2018		ApJ 867, 43, 2018
Tbn2018		Data from Tables 4-7 also in Tbn2016
Tbn2018		Relative astrometry and photometry also derived from coordinates
Tbn2018		and int. fluxes (Table 1).

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03289+3115	TBN 1	Ba,Bb	2015	2	0	0.3			protostar		032857.37+311415.7

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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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