15573-2339 IRE 1 AF

Coord 2000	15573-2339		Discov num	IRE   1		Comp	AF		Coord arcsec 2000	15 57 19.99 -23 38 50.0
Date first	2005		Date last	2015		Obs	2
Pa first	181		Pa last	179.9		P.A. Now (θ)	179.9°
Sep first	17.0		Sep last	16.62		Sep. Now (ρ)	16.62"
Mag pri	8.88		Mag sec	16.50		delta mag (ΔM)	7.62		Spectral class	M0 (red)
Pri motion ra	-025		Sec motion ra
Pri motion dec	-034		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			15 57 20 -23 38 50	KSA 118 AB	2019	3	148	0.1	9.20	9.80	0.60
Show			15 57 20 -23 38 50	IRE 1 AC	2005	1	95	3.5	8.88	16.10	7.22
Show			15 57 20 -23 38 50	IRE 1 AD	2015	3	26	7.8	8.88	13.20	4.32
Show			15 57 20 -23 38 50	IRE 1 AE	2015	3	46	12.8	8.88	16.10	7.22
Show			15 57 20 -23 38 50	IRE 1 AF	2015	2	180	16.6	8.88	16.50	7.62		<===

Sextuple system
6 estimated visually detectable stars in this system

Constellation

Scorpius

Gaia DR2

6237039975541812992

No records found.

refcode	metd	author	reference
Ire2008	Sa j	Ireland, M.J., Kraus, A., Martinache, F. Lloyd, J.P., & Tuthill. P.G.	2008ApJ...678..463I
Ire2008		ApJ 678, 463, 2008
Ire2011	A+ j	Ireland, M.J., Kraus, A., Martinache, F. Law, N., & Hillenbrand, L.A.	2011ApJ...726..113I
Ire2011	+Ek	ApJ 726, 113, 2011
KsA2007a	E2 j	Kraus, A.L. & Hillenbrand, L.A.	2007ApJ...662..413K
KsA2007a	+Ed	ApJ 662, 413, 2007
KsA2007b	Ag j	Kraus, A.L. & Hillenbrand, L.A.	2007ApJ...664.1167K
KsA2007b	+E+	ApJ 664, 1167, 2007
KsA2007b	+Pu
KsA2008	Am j	Kraus, A.L., Ireland, M.J., Martinache, F., & Lloyd, J.P.	2008ApJ...679..762K
KsA2008	+C	ApJ 679, 762, 2008
KsA2009	A+ j	Kraus, A.L. & Hillenbrand, L.A.	2009ApJ...703.1511K
KsA2009	+Pb	ApJ 703, 1511, 2009
KsA2009	+E+
KsA2009	+C
KsA2011	Am j	Kraus, A.L., Ireland, M.J., Martinache, F., & Hillenbrand, L.A.	2011ApJ...731....8K
KsA2011		ApJ 731, 8, 2011
KsA2014	A j	Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,	2014ApJ...781...20K
KsA2014		Bowler, B.P., & Liu, M.C.
KsA2014		ApJ 781, 20, 2014
KsA2016	A j	Kraus, A.L., Ireland, M.J., Huber, D., Mann, A.W., & Dupuy, T.J.	2016AJ....152....8K
KsA2016	+Ao	AJ 152, 8, 2016
KsA2021	A	Pearce, L.A., Kraus, A.L., Dupuy, T.J., Mann, A.W. & Huber, D.	2021ApJ...909..216P
KsA2021		ApJ 909, 216, 2021

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15573-2339	IRE 1	AF	2005	1	181	17.0	10.30	16.50	M0	K	155719.99-233850.0
15573-2339	IRE 1	AF	2015	2	180	16.6	8.88	16.50	M0	K	155719.99-233850.0

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No records found.


No records found.

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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