10475-2431 TDS 7474

10^h 47^m 29.22^s -24° 31' 12.6" P.A. 55.00 sep 2.6 mag 10.52,11.85

Coord 2000	10475-2431	Discov num	TDS7474	Comp		Coord arcsec 2000	10 47 29.22 -24 31 12.6
Date first	1991	Date last	1991	Obs	1
Pa first	55	Pa last	54.9	P.A. Now (θ)	54.9°
Sep first	2.6	Sep last	2.56	Sep. Now (ρ)	2.56"
Mag pri	10.52	Mag sec	11.85	delta mag (ΔM)	1.33	Spectral class
Pri motion ra	-015	Sec motion ra	-015
Pri motion dec	+006	Sec motion dec	+006
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6638-01051-1

Gaia DR2

5470421921325041152

WDS 10475-2431 TDS 7474 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
10475-2431	TDS7474		1991	1	55	2.6	10.52	11.85			104729.22-243112.6

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WDS 10475-2431 TDS 7474 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10475-2431 TDS 7474 : MEASURES

No records found.

WDS 10475-2431 : VIRTUAL EYEPIECE

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WDS 10475-2431 : ALADIN DSS IMAGE @ 10^h 47^m 29.22^s -24° 31' 12.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10475-2431 TDS 7474 : 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		10475-2431	TDS7474		55	2.6
Show		10466-2435	LDS4015		266	49.6	13
Show		10478-2411	SKF1470		325	3.2	21
Show		10497-2443	WIS 174		119	112.6	33
Show		10455-2502	I 502	AB	174	0.1	41
Show		10455-2502	I 502	AC	140	2.0	41
Show		10486-2510	DON 440		219	0.3	42
Show		10463-2511	DON 434	A,BC	150	18.3	44
Show		10463-2511	DON 434	BC	194	1.6	44
Show		10454-2357	TDS7455		88	0.6	45
Show		10468-2523	DON 437		320	0.5	53
Show		10436-2505	B 204		293	3.3	63
Show		10455-2529	BRT2983		337	4.0	64
Show		10434-2346	ARA2165		7	13.7	72
Show		10514-2341	B 205		90	4.4	73
Show		10428-2529	DON 430		51	2.0	87
Show		10538-2420	B 206		259	1.8	87
Show		10480-2602	TDS7476		44	0.9	91
Show		10532-2335	B 1173		139	0.9	97
Show		10402-2419	TVB 230		168	1.8	100
Show		10432-2552	B 2720	A,BC	214	71.8	100
Show		10432-2552	B 2720	BC	147	3.8	102
Show		10465-2250	CVR 574		200	10.8	103
Show		10549-2452	TDS7550		72	0.5	104
Show		10483-2615	UC 1997		95	28.1	105
Show		10454-2249	ARA1784		265	8.4	107
Show		10541-2333	LDS 320		252	31.9	108
Show		10537-2321	DON 445		289	7.8	111
Show		10522-2603	LDS4027		49	103.2	112
Show		10453-2243	DON1090		151	4.5	114
Show		10536-2308	LDS 318		239	24.5	119
Show		10522-2248	ARA1785		145	8.1	121
Show		10503-2234	LDS4024		59	10.5	124
Show		10513-2624	KPP 612		322	5.6	124
Show		10410-2301	ARA1782		66	11.6	127
Show		10485-2223	RST2710		230	0.6	130
Show		10475-2221	LAF 41	AB	332	4.8	131
Show		10475-2221	SHY 218	AC	340	230.9	131
Show		10564-2335	DON 448		207	0.7	135
Show		10518-2229	RST2716		226	2.3	136
Show		10558-2314	ARA1786		192	12.8	138
Show		10541-2617	TDS7543		259	0.5	138
Show		10392-2551	TOK 135		108	6.4	139
Show		10533-2625	TDS7535		124	0.4	139
Show		10493-2649	I 503		123	1.2	140
Show		10381-2333	LDS4003	AB	347	49.3	142
Show		10375-2354	ARA2164		357	6.2	143
Show		10532-2639	TDS7533		205	2.2	150
Show		10552-2623	TDS7553		244	0.5	153
Show		10520-2211	RST2717		132	1.2	154
Show		10539-2223	BRT1483		113	3.9	156

WDS 10475-2431 : COMPONENTS

	A
B	pa=52.3° sep=2.41"

10475-2431 A

Componente originario normalizzato	AB		Coord arcsec 2000	104729.22-243112.6		Mag	10.52		PmRA	-15.00
PmDE	6.0		Tycho2	6638-01051-1

Tycho2

Tycho2	6638-01051-1	Pflag		RAmdeg	161.87176512	DEmdeg	-24.52014625
PmRA	-15.0	PmDE	5.5	E RAmdeg	30	E DEmdeg	46
E pmRA	3.0	E pmDE	2.8	EpRAm	1990.39	EpDEm	1988.03
Num	3	Q RAmdeg	0.8	Q DEmdeg	0.2	Q pmRA	0.8
Q pmDE	0.2	BTmag	11.939	E BTmag	0.110	VTmag	10.527
E VTmag	0.047	Prox	999	TYC	T	HIP
CCDM		RAdeg	161.87180306	DEdeg	-24.52015889	EpRA 1990	1.75
EpDE 1990	1.60	E RAdeg	29.7	E DEdeg	46.9	Posflg
Corr	0.0

10475-2431 B

Componente originario normalizzato	AB		Coord arcsec 2000	104729.36-243111.1		Mag	11.85		PmRA	-15.00
PmDE	6.0		Calc delta mag	1.33		Calc coord	yes