15543-7313 SWR 185 AB

15^h 54^m 15.08^s -73° 13' 03.9" P.A. 257.00 sep 22.2 mag 10.49,10.80 Sp G8IV+G8IV

Coord 2000	15543-7313	Discov num	SWR 185	Comp	AB	Coord arcsec 2000	15 54 15.08 -73 13 03.9
Date first	1897	Date last	2015	Obs	6
Pa first	261	Pa last	256.6	P.A. Now (θ)	256.6°
Sep first	20.4	Sep last	22.192	Sep. Now (ρ)	22.192"
Mag pri	10.49	Mag sec	10.80	delta mag (ΔM)	0.31	Spectral class	G8IV+G8IV (yellow/yellow)
Pri motion ra	-003	Sec motion ra	-013
Pri motion dec	-004	Sec motion dec	-017
Notes	U (Proper motion indicates non-physical)

rPM=0.766

This double is not physical.

15543-7313 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			15 54 15 -73 13 04	TDS 9687 Aa,Ab	1991	1	213	0.5	11.11	11.25	0.14
Show			15 54 15 -73 13 04	SWR 185 AB	2015	6	257	22.2	10.49	10.80	0.31		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9272-00007-1

Gaia DR2

5782480428145862272

WDS 15543-7313 SWR 185 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SWr1972	Xg -	Stock, J. & Wroblewski, H.	1972A&A....18..341S
SWr1972		A&A 18, 341, 1972
SWr1997	Po -	Stock, M.J. & Stock, J.	1997RMxAA..33...83S
SWr1997	+Pa	RevMexA&A 33, 83, 1997
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15543-7313	SWR 185	AB	2000	4	257	22.1	10.40	10.80	G8IV G8IV	N D	155415.08-731303.9
15543-7313	SWR 185	AB	2015	6	257	22.2	10.49	10.80	G8IV+G8IV	U	155415.08-731303.9

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

WDS 15543-7313 SWR 185 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15543-7313 SWR 185 AB : MEASURES

No records found.

WDS 15543-7313 : VIRTUAL EYEPIECE

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

WDS 15543-7313 : ALADIN DSS IMAGE @ 15^h 54^m 15.08^s -73° 13' 03.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15543-7313 SWR 185 AB : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		15543-7313	TDS9687	Aa,Ab	213	0.5	1
Show		15543-7313	SWR 185	AB	257	22.2	1
Show		15569-7328	LDS 541		140	45.1	20
Show		15536-7332	TDS9681		307	1.7	20
Show		15510-7259	HEI 539		57	1.2	20
Show		15494-7330	TDS9644		244	1.0	27
Show		15506-7250	TDS9654		100	0.5	29
Show		16019-7322	TDS9735		333	2.6	35
Show		15532-7354	B 2369		210	3.5	42
Show		15523-7228	TDS9670		220	0.5	46
Show		15434-7332	TDS9600		56	0.4	51
Show		15472-7227	HJ 4792		106	7.6	57
Show		15450-7231	TDS9612		233	2.7	59
Show		15404-7327	HDO 249	AB	131	32.4	62
Show		15404-7327	HDO 249	AC	3	26.8	62
Show		15404-7327	SKF2659	AD	267	178.3	62
Show		15404-7328	B 2360		2	6.8	62
Show		15452-7404	TDS9613		37	0.6	64
Show		15493-7416	B 2037		257	4.5	67
Show		15387-7311	B 2787		91	8.1	68
Show		16101-7302	HDS2284		180	0.4	70
Show		15527-7203	TDS9672		103	0.5	71
Show		15584-7424	HEI 791		17	2.3	73
Show		15418-7404	TDS9591		95	2.4	74
Show		15414-7408	TDS9589		248	0.7	78
Show		15465-7429	UC 3061		337	14.2	83
Show		15352-7333	KPP2520		154	22.7	85
Show		16079-7213	TDS 803		172	1.7	86
Show		16112-7231	TDS9787		44	1.9	86
Show		15391-7218	I 969		321	2.1	88
Show		15527-7146	HEI 384		271	1.4	88
Show		16082-7419	KPP2355		331	20.2	89
Show		15594-7439	TDS9714		48	2.2	89
Show		16108-7410	TDS9785		170	0.5	91
Show		16047-7154	B 858		30	3.3	92
Show		16123-7230	LDS 551		120	42.6	93
Show		15536-7446	HEI 790		114	1.3	94
Show		16037-7149	TDS 799		105	1.6	95
Show		15516-7448	HEI 788		350	2.1	96
Show		16029-7443	TOB 334	AB	38	32.2	98
Show		16029-7443	TOB 334	AC	106	33.1	98
Show		16068-7153	I 334		138	2.1	98
Show		15470-7449	TOB 333		135	17.3	101
Show		15366-7421	HJ 4773	AB	185	7.1	101
Show		15505-7132	TDS9653		24	2.2	103
Show		15554-7459	UC 3089		191	62.9	106
Show		15410-7145	HDS2212		198	1.1	107
Show		15433-7136	NZO 56		171	1.3	110
Show		15350-7204	TDS9552		4	0.9	111
Show		16070-7453	KPP3981		154	1.8	113
Show		15385-7144	SHN 32		6	0.1	115

WDS 15543-7313 : COMPONENTS

	A	Ab
Ab	pa=190.5° sep=0.42"
B	pa=230.5° sep=8.08"	pa=232.5° sep=7.76"

15543-7313 A

Coord arcsec 2000	155415.08-731303.9		Mag	10.49		Spectral class	G8IV (yellow)		PmRA	-3.00
PmDE	-4.0		Tycho2	9272-00007-1

Tycho2

Tycho2	9272-00007-1	Pflag		RAmdeg	238.56283525	DEmdeg	-73.21773869
PmRA	0.6	PmDE	-7.6	E RAmdeg	28	E DEmdeg	26
E pmRA	2.5	E pmDE	2.4	EpRAm	1990.30	EpDEm	1990.37
Num	3	Q RAmdeg	0.7	Q DEmdeg	0.9	Q pmRA	0.7
Q pmDE	0.9	BTmag	11.530	E BTmag	0.058	VTmag	10.486
E VTmag	0.035	Prox	219	TYC	T	HIP
CCDM		RAdeg	238.56283083	DEdeg	-73.21772111	EpRA 1990	1.61
EpDE 1990	1.65	E RAdeg	28.2	E DEdeg	26.4	Posflg	P
Corr	-0.1

15543-7313 Ab

Coord arcsec 2000	155415.06-731304.3		Mag	11.25		PmRA	1.00		PmDE	-8.0
Calc delta mag	0.14		Calc coord	yes

15543-7313 B

Coord arcsec 2000	155413.64-731309.0		Mag	10.8		Spectral class	G8IV (yellow)		PmRA	-13.00
PmDE	-17.0		Calc delta mag	0.31		Calc coord	yes