11475-3142 SWR 116

11^h 47^m 27.61^s -31° 41' 49.2" P.A. 101.00 sep 28.2 mag 12.66,12.86 Sp A0V+A1V

Coord 2000	11475-3142	Discov num	SWR 116	Comp		Coord arcsec 2000	11 47 27.61 -31 41 49.2
Date first	1913	Date last	2015	Obs	6
Pa first	103	Pa last	100.8	P.A. Now (θ)	100.8°
Sep first	30.4	Sep last	28.208	Sep. Now (ρ)	28.208"
Mag pri	12.66	Mag sec	12.86	delta mag (ΔM)	0.2	Spectral class	A0V+A1V (white/white)
Pri motion ra	+001	Sec motion ra	-013
Pri motion dec	+000	Sec motion dec	+006
Notes	U (Proper motion indicates non-physical)

rPM=1.064

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

7217-00821-1

Gaia DR2

3479347547588279424

WDS 11475-3142 SWR 116 : 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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11475-3142	SWR 116		1999	1	101	28.5	12.56	12.90	A0V A1V	N D	114727.61-314149.2
11475-3142	SWR 116		2010	5	101	28.3	12.66	12.86	A0V+A1V	U	114727.61-314149.2
11475-3142	SWR 116		2015	6	101	28.2	12.66	12.86	A0V+A1V	U	114727.61-314149.2

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

WDS 11475-3142 SWR 116 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11475-3142 SWR 116 : MEASURES

No records found.

WDS 11475-3142 : VIRTUAL EYEPIECE

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WDS 11475-3142 : ALADIN DSS IMAGE @ 11^h 47^m 27.61^s -31° 41' 49.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11475-3142 SWR 116 : 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		11475-3142	SWR 116		101	28.2
Show		11468-3148	LDS 364		316	100.9	10
Show		11491-3129	UC 2212		198	9.7	24
Show		11470-3206	RST2764		294	1.5	26
Show		11466-3220	I 1549		4	1.5	40
Show		11509-3152	RST2771		254	0.3	46
Show		11498-3105	KPP1980		96	15.7	48
Show		11513-3124	TVB 244		45	4.2	52
Show		11497-3227	I 1550	AB	119	1.0	54
Show		11497-3227	SKF1908	AC	180	25.4	54
Show		11437-3208	I 1548		20	1.4	55
Show		11459-3051	TVB 241		253	8.8	55
Show		11526-3129	RUZ 6		263	14.0	68
Show		11455-3030	HJ 4470		317	10.8	77
Show		11409-3136	SKF1219		44	62.1	85
Show		11447-3258	LDS5740		121	32.0	85
Show		11417-3230	RST2760	CD	113	4.7	87
Show		11417-3230	HJ 4465	AB	347	31.2	88
Show		11417-3230	HJ 4465	AC	44	66.1	88
Show		11405-3142	LDS4133		130	109.6	90
Show		11455-3313	KPP 255		29	4.9	95
Show		11546-3208	I 1215		236	0.6	95
Show		11507-3308	SKF1909		129	28.6	96
Show		11397-3139	RST2757		215	0.5	99
Show		11464-3002	DAW 134		192	0.8	101
Show		11517-3312	UC 2222	AB	170	100.7	105
Show		11395-3205	BRT1670		47	4.9	105
Show		11391-3117	TDS7976		132	0.9	111
Show		11392-3103	B 1702		94	0.5	113
Show		11430-3002	SKF1906		60	5.7	116
Show		11400-3029	I 1545		295	1.7	121
Show		11552-3250	LDS5745		64	137.0	121
Show		11567-3216	DUN 116	AB	82	18.7	123
Show		11567-3216	DUN 116	AC	38	30.0	123
Show		11567-3216	CVN 86	AF	178	5.8	123
Show		11567-3216	TOK 146	BE	113	4.8	123
Show		11567-3216	DUN 116	BC	359	21.8	123
Show		11553-3255	DAM1443		165	4.4	124
Show		11392-3036	UC 2184		59	72.5	125
Show		11391-3037	UC 2183		146	9.9	126
Show		11575-3131	B 1711		172	2.7	129
Show		11491-2935	KPP 766		280	6.6	129
Show		11419-2955	TDS7994		135	0.4	129
Show		11475-3354	HDS1666		183	0.4	133
Show		11393-3304	LDS4127		132	8.0	133
Show		11393-3021	RSS 269		285	11.0	133
Show		11534-3340	SKF1910		113	9.1	140
Show		11400-3327	I 232		162	2.1	142
Show		11396-2959	SWR 114		68	16.0	145
Show		11559-3005	KPP1003		268	8.1	146
Show		11458-2917	KPP2091		36	16.9	147

WDS 11475-3142 : COMPONENTS

	A
B	pa=102.6° sep=24.16"

11475-3142 A

Componente originario normalizzato	AB		Coord arcsec 2000	114727.61-314149.2		Mag	12.66		Spectral class	A0V (white)
PmRA	1.00		PmDE	0.0		Tycho2	7217-00821-1

Tycho2

Tycho2	7217-00821-1	Pflag		RAmdeg	176.86506157	DEmdeg	-31.69701211
PmRA	-5.5	PmDE	-2.4	E RAmdeg	144	E DEmdeg	139
E pmRA	3.7	E pmDE	3.5	EpRAm	1957.16	EpDEm	1956.42
Num	3	Q RAmdeg	1.4	Q DEmdeg	0.5	Q pmRA	1.4
Q pmDE	0.5	BTmag	12.463	E BTmag	0.226	VTmag	12.564
E VTmag	0.272	Prox	999	TYC		HIP
CCDM		RAdeg	176.86507778	DEdeg	-31.69700639	EpRA 1990	1.55
EpDE 1990	1.67	E RAdeg	191.4	E DEdeg	185.7	Posflg
Corr	0.0

11475-3142 B

Componente originario normalizzato	AB		Coord arcsec 2000	114729.46-314154.5		Mag	12.86		Spectral class	A1V (white)
PmRA	-13.00		PmDE	6.0		Calc delta mag	0.2		Calc coord	yes