15242-3031 KOH 39 BC

15^h 24^m 11.47^s -30° 30' 58.2" P.A. 300.00 sep 3.5 mag 8.70,10.20 Sp K0

Coord 2000	15242-3031	Discov num	KOH 39	Comp	BC	Coord arcsec 2000	15 24 11.47 -30 30 58.2
Date first	2015	Date last	2016	Obs	3
Pa first	300	Pa last	300.1	P.A. Now (θ)	300.1°
Sep first	3.5	Sep last	3.468	Sep. Now (ρ)	3.468"
Mag pri	8.70	Mag sec	10.20	delta mag (ΔM)	1.5	Spectral class	K0 (yellow-orange)
Pri motion ra	-022	Sec motion ra	-022
Pri motion dec	-025	Sec motion dec	-026
Notes	W 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

rPM=0.029 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lupus

WDS 15242-3031 KOH 39 BC : 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
15242-3031	KOH 39	BC	2016	3	300	3.5	8.70	10.20	K0	WK	152411.47-303058.2

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WDS 15242-3031 KOH 39 BC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15242-3031 KOH 39 BC : MEASURES

No records found.

WDS 15242-3031 : VIRTUAL EYEPIECE

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WDS 15242-3031 : ALADIN DSS IMAGE @ 15^h 24^m 11.47^s -30° 30' 58.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15242-3031 KOH 39 BC : 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		15242-3031	KOH 39	BC	300	3.5
Show		15230-3052	YMG 71	AB	132	2.2	26
Show		15230-3052	YMG 71	BC	330	0.4	26
Show		15233-3003	LDS6305		225	9.7	30
Show		15239-3111	KPP2232		172	18.6	40
Show		15240-3116	UC 2995		198	12.4	45
Show		15212-2958	LDS5171		182	28.9	52
Show		15233-3127	YMG 72		27	3.4	57
Show		15244-3130	HDS2166		18	0.4	60
Show		15218-3130	UC 2989		154	50.5	67
Show		15188-3049	TDS9477		6	1.8	72
Show		15247-3143	I 962		172	2.5	72
Show		15287-3118	I 539		185	2.2	75
Show		15192-3110	SWR 171		90	18.6	76
Show		15206-3132	YMG 70		214	1.2	77
Show		15225-2917	SEE 230		147	3.7	78
Show		15187-3110	SEE 227		115	9.5	81
Show		15179-3029	HNK 3	AB	115	0.2	81
Show		15187-3113	SEE 226		69	23.1	83
Show		15229-2910	SEE 232		47	9.3	83
Show		15288-3129	I 239		278	0.3	83
Show		15273-3147	UC 3007		240	17.0	87
Show		15315-3022	KOH 40	AB	29	0.2	95
Show		15315-3022	KOH 40	AB,C	19	1.2	95
Show		15316-3037	BRT3019		236	4.5	96
Show		15291-2919	KPP2503		192	22.4	96
Show		15214-2901	RST 762		346	0.8	97
Show		15299-3136	YMG 74		58	1.7	99
Show		15183-3151	SEE 225	AB	109	12.9	101
Show		15183-3151	DAM 692	AC	91	6.8	101
Show		15317-3103	SKF2042		151	73.7	103
Show		15162-3035	SEE 223	AB	274	12.3	104
Show		15162-3035	SEE 223	AC	38	35.1	104
Show		15161-3044	SKF2018	AB	86	60.5	106
Show		15280-3208	YMG 73		25	2.2	109
Show		15279-2852	LDS4553		122	13.5	110
Show		15325-3007	LDS5839		72	369.5	110
Show		15193-3202	B 1281	BC	346	4.8	111
Show		15193-3202	B 1281	AB	95	41.2	111
Show		15173-3137	PRO 121		97	12.4	111
Show		15155-3038	SEE 222		328	13.7	112
Show		15171-2923	RST1834		214	0.7	114
Show		15156-3005	RST1829		46	6.6	115
Show		15290-2852	BU 1114	AB	317	0.2	117
Show		15290-2852	HJ 4774	AB,C	11	9.7	117
Show		15316-2925	TDS9537		8	0.6	118
Show		15331-2957	RST1843		290	1.1	120
Show		15196-2846	SKF1500		47	5.1	121
Show		15294-2851	DAW 143		168	1.6	122
Show		15314-2908	UC 3020		237	40.7	125
Show		15332-3122	PRO 122		36	4.6	127

WDS 15242-3031 : COMPONENTS

	B
C	pa=303.9° sep=3.12"

15242-3031 B

Coord arcsec 2000	152411.47-303058.2		Mag	8.7		Spectral class	K0 (yellow-orange)		PmRA	-22.00
PmDE	-25.0

15242-3031 C

Coord arcsec 2000	152411.27-303056.5		Mag	10.2		PmRA	-22.00		PmDE	-26.0
Calc delta mag	1.5		Calc coord	yes