15555-2308 KSA 74

15^h 55^m 32.44^s -23° 08' 17.2" P.A. 208.00 sep 1.8 mag 13.59,14.62 Sp M1

Coord 2000	15555-2308	Discov num	KSA 74	Comp		Coord arcsec 2000	15 55 32.44 -23 08 17.2
Date first	1998	Date last	1998	Obs	1
Pa first	208	Pa last	207.7	P.A. Now (θ)	207.7°
Sep first	1.8	Sep last	1.79	Sep. Now (ρ)	1.79"
Mag pri	13.59	Mag sec	14.62	delta mag (ΔM)	1.03	Spectral class	M1 (red)
Pri motion ra	+012	Sec motion ra
Pri motion dec	-004	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.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

Gaia DR2

6237362342907161472

WDS 15555-2308 KSA 74 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15555-2308	KSA 74		1998	1	208	1.8	13.59	14.62	M1	DK	155532.44-230817.2

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WDS 15555-2308 KSA 74 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15555-2308 KSA 74 : MEASURES

No records found.

WDS 15555-2308 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 15555-2308 : ALADIN DSS IMAGE @ 15^h 55^m 32.44^s -23° 08' 17.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15555-2308 KSA 74 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		15555-2308	KSA 74		208	1.8
Show		15553-2322	KOH 55	FI	101	1.5	15
Show		15553-2322	USD 122	Fa,Fb	133	0.1	15
Show		15547-2246	KOU 42	AB	280	7.9	26
Show		15576-2321	KSA 119	AB	76	0.1	31
Show		15576-2321	LAF 88	AC	114	3.3	31
Show		15576-2321	LAF 88	AD	351	3.8	31
Show		15578-2305	LAF 89		317	8.3	32
Show		15565-2339	TOK 736		102	0.2	34
Show		15573-2339	KSA 118	AB	148	0.1	40
Show		15573-2339	IRE 1	AC	95	3.5	40
Show		15573-2339	IRE 1	AD	26	7.8	40
Show		15573-2339	IRE 1	AE	46	12.8	40
Show		15573-2339	IRE 1	AF	180	16.6	40
Show		15550-2347	GHE 17	AB	236	0.7	40
Show		15550-2347	B 2796	AC	162	10.9	40
Show		15550-2347	LAF 84	AD	241	0.7	40
Show		15565-2348	KOH 60	AB	22	0.1	43
Show		15565-2348	LAF 85	AC	76	5.6	43
Show		15565-2348	LAF 85	AD	359	10.5	43
Show		15586-2257	MET 65	AB		6.6	44
Show		15586-2257	MET 65	AC	358	7.7	44
Show		15586-2257	MET 65	AD	129	8.4	44
Show		15586-2257	MET 65	AE	268	8.5	44
Show		15586-2257	MET 65	AF	103	12.3	44
Show		15574-2354	KOH 58		46	1.4	53
Show		15586-2348	KSA 76		15	12.3	59
Show		16000-2312	I 979		325	0.7	62
Show		16001-2311	K2 38	AB	38	10.8	64
Show		16001-2311	K2 38	AC	323	11.2	64
Show		16001-2311	K2 38	AD	309	29.4	64
Show		15581-2406	KOH 59	Ba,Bb	85	0.6	68
Show		15581-2406	KSA 120	Aa,Ab	113	0.3	68
Show	Dschubba	16003-2237	LAB 3		16	0.1	74
Show		15501-2312	KSA 115		222	0.0	76
Show		15534-2158	JNN 214		226	0.5	77
Show		16007-2241	TOK 740		61	0.1	77
Show		15593-2211	TOK 739		84	0.1	78
Show		16000-2221	KSA 122	BC	108	0.1	78
Show		16000-2221	USD 264	AB	343	0.3	79
Show		16007-2343	KOH 64		30	1.5	80
Show		15595-2412	B 2374		22	15.1	84
Show		16017-2258	BOY 18		356	0.7	86
Show		16014-2241	MET 67	AB	37	6.5	86
Show		16014-2241	MET 67	AC	311	9.5	86
Show		16014-2241	MET 67	AD	73	10.1	86
Show		16014-2241	MSR 6	AE	283	14.3	86
Show		16014-2241	MSR 6	AF	289	15.8	86
Show		16014-2241	MSR 6	AG	299	16.7	86
Show		16014-2241	MSR 6	AH	170	17.0	86
Show		16014-2237	BOY 17	AB	344	0.1	87

WDS 15555-2308 : COMPONENTS

	A
B	pa=205.8° sep=1.76"

15555-2308 A

Componente originario normalizzato	AB		Coord arcsec 2000	155532.44-230817.2		Mag	13.59		Spectral class	M1 (red)
PmRA	12.00		PmDE	-4.0

15555-2308 B

Componente originario normalizzato	AB		Coord arcsec 2000	155532.38-230818.8		Mag	14.62		Calc delta mag	1.03
Calc coord	yes