16057-2004 KOH 72

16^h 05^m 42.79^s -20° 04' 15.4" P.A. 352.00 sep 0.6 mag 9.16,9.61 Sp M1

Coord 2000	16057-2004	Discov num	KOH 72	Comp		Coord arcsec 2000	16 05 42.79 -20 04 15.4
Date first	1994	Date last	2019	Obs	5
Pa first	355	Pa last	352.4	P.A. Now (θ)	352.4°
Sep first	0.7	Sep last	0.575	Sep. Now (ρ)	0.575"
Mag pri	9.16	Mag sec	9.61	delta mag (ΔM)	0.45	Spectral class	M1 (red)
Pri motion ra	-011	Sec motion ra
Pri motion dec	-021	Sec motion dec
Notes	V K (Proper motion indicates physical, 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

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

Gaia DR2

6244192264319528704

WDS 16057-2004 KOH 72 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Koh1998	Si j	Koehler, R. & Leinert, Ch.	1998A&A...331..977K
Koh1998	+Ci	A&A 331, 977, 1998
Koh2000a	Si j	Koehler, R., Kunkel, M., Leinert, Ch., & Zinnecker, H.	2000A&A...356..541K
Koh2000a	+Ci	A&A 356, 541, 2000
Koh2000b	A j	Koehler, R., Kasper, M., & Herbst, T.	2000IAUS..200P..63K
Koh2000b		IAU Symp. 200, 63, 2000
Koh2001	Ci j	Koehler. R.	2001AJ....122.3325K
Koh2001	+Si	AJ 122, 3325, 2001
Koh2002	Ci j	Koehler, R. & Petr-Gotzens, M.G.	2002AJ....124.2899K
Koh2002	+Si	AJ 124, 2899, 2002
Koh2002	+A
Koh2006	A j	Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,	2006A&A...458..461K
Koh2006		Quirrenbach, A., & Zinnecker, H.
Koh2006		A&A 458, 461, 2006
Koh2008	Si j	Koehler, R., Neuhauser, R., Kramer, S., Leinert, Ch., Ott, T., & Eckart, A.	2008A&A...488..997K
Koh2008	+A	A&A 488, 997, 2008
Koh2008b	A j	Koehler, R., Ratzka, T., Herbst, T.M., & Kasper, M.	2008A&A...482..929K
Koh2008b	+orb	A&A 482, 929, 2008
Koh2011	A j	Koehler, R.	2011A&A...530A.126L
Koh2011	+orb	A&A 530, A126, 2011
Koh2012	orb j	Koehler, R., Ratzka, T., & Leinert, Ch.	2012A&A...541A..29K
Koh2012	+A	A&A 541, A29, 2012
Koh2012	+Si
Koh2013	A j	Koehler, R., Ratzka, T., Petr-Gotzens, M.G., & Correia, S.	2013A&A...558A..80K
Koh2013	+orb	A&A 558, A80, 2013
Koh2016	A j	Koehler, R., Kasper, M., Herbst, T.M., Ratzka, T., & Bertrang, G.H.-M.	2016A&A...587A..35K
Koh2016	+orb	A&A 587, A35, 2016

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16057-2004	KOH 72		1994	2	353	0.6	9.18	9.74		K	160542.79-200415.4
16057-2004	KOH 72		2008	3	352	0.6	9.16	9.61	M1	V K	160542.79-200415.4
16057-2004	KOH 72		2019	5	352	0.6	9.16	9.61	M1	V K	160542.79-200415.4

If you need more information about this double, apply for a data request form to the WDS.

WDS 16057-2004 KOH 72 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16057-2004 KOH 72 : MEASURES

No records found.

WDS 16057-2004 : VIRTUAL EYEPIECE

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WDS 16057-2004 : ALADIN DSS IMAGE @ 16^h 05^m 42.79^s -20° 04' 15.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16057-2004 KOH 72 : 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		16057-2004	KOH 72		352	0.6
Show	Acrab	16054-1948	BU 947	AB	219	0.3	17
Show	Acrab	16054-1948	H 3 7	AC	20	13.4	17
Show	Acrab	16054-1948	PWL9001	AD	30	518.2	17
Show	Acrab	16054-1948	OCC9158	Aa,Ab	-1	0.0	17
Show		16054-1948	MCA 42	CE	61	0.1	17
Show		16058-2023	LAF 105	AB	147	1.6	19
Show		16058-2023	LAF 105	AC	48	2.1	19
Show		16058-2023	LAF 105	AD	60	10.0	19
Show		16063-1947	B 1799		200	2.2	19
Show		16053-2024	KSA 124	AB	251	0.0	21
Show		16053-2024	IRE 4	AC	153	7.5	21
Show		16070-2020	KSA 86		242	1.6	25
Show		16054-2030	HLD 127	AB	107	2.3	26
Show		16054-2030	HLD 127	AC	301	69.7	26
Show		16037-2006	LAF 98	AB	140	4.6	29
Show		16037-2006	LAF 98	AC	65	5.3	29
Show		16062-1935	KSA 1	Aa,Ab	39	0.1	30
Show		16062-1935	KSA 1	AB	226	10.8	30
Show		16040-1946	LAF 101	AB	242	9.5	31
Show		16062-2037	IRE 5	AB	61	6.9	34
Show		16062-2037	LAF 106	AC	327	10.6	34
Show		16070-2033	TOK 744	CD	129	0.1	34
Show		16070-2033	KSA 85	AB	293	11.8	35
Show		16048-1930	MET 69	Aa,Ab	69	0.0	37
Show		16048-1930	MET 69	FB	338	5.5	37
Show		16048-1930	MET 69	FC	87	5.9	37
Show		16048-1930	MET 69	FD	219	11.1	37
Show		16040-2031	IRE 3	AB	281	9.5	37
Show		16040-2031	LAF 100	AC	101	7.3	37
Show		16040-2031	LAF 100	AD	293	8.5	37
Show		16040-2031	LAF 100	AE	339	8.8	37
Show		16063-1929	KOH 73	AB	135	0.6	37
Show		16063-1929	LAF 107	AC	177	6.0	37
Show		16063-1929	LAF 107	AD	190	9.9	37
Show		16039-2032	KOH 70	AB	256	0.1	38
Show		16039-2032	KOH 70	AB,C	82	4.0	38
Show		16039-2032	LAF 99	AD	203	2.8	38
Show		16039-2032	LAF 99	AE	217	3.3	38
Show		16039-2032	LAF 99	AF	354	4.3	38
Show		16071-2036	KSA 125	Aa,Ab	339	0.2	38
Show		16071-2036	KSA 125	AB	234	2.1	38
Show		16071-2036	IRE 6	AC	48	11.9	38
Show		16030-2000	RST2995		9	2.9	39
Show		16031-1950	OCC 449		-1	0.0	40
Show		16080-2028	IRE 7	AB	325	7.1	41
Show		16080-2028	IRE 7	AC	68	10.8	41
Show		16080-2028	LAF 113	AD	69	3.5	41
Show		16080-2028	LAF 113	AE	265	4.0	41
Show		16080-2028	LAF 113	AF	139	4.8	41
Show		16039-1932	GWP2584		196	33.0	42

WDS 16057-2004 : COMPONENTS

	A
B	pa=352.9° sep=0.57"

16057-2004 A

Componente originario normalizzato	AB		Coord arcsec 2000	160542.79-200415.4		Mag	9.16		Spectral class	M1 (red)
PmRA	-11.00		PmDE	-21.0

16057-2004 B

Componente originario normalizzato	AB		Coord arcsec 2000	160542.78-200414.8		Mag	9.61		Calc delta mag	0.45
Calc coord	yes