12173-3204 TDS 8302

12^h 17^m 20.50^s -32° 04' 06.4" P.A. 85.00 sep 0.4 mag 10.94,11.04

Coord 2000	12173-3204	Discov num	TDS8302	Comp		Coord arcsec 2000	12 17 20.50 -32 04 06.4
Date first	1991	Date last	1991	Obs	1
Pa first	85	Pa last	85.4	P.A. Now (θ)	85.4°
Sep first	0.4	Sep last	0.43	Sep. Now (ρ)	0.43"
Mag pri	10.94	Mag sec	11.04	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	-003	Sec motion ra	-003
Pri motion dec	-004	Sec motion dec	-004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

7236-00848-1

Gaia DR2

3469378030844020096

WDS 12173-3204 TDS 8302 : 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
12173-3204	TDS8302		1991	1	85	0.4	10.94	11.04			121720.50-320406.4

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WDS 12173-3204 TDS 8302 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12173-3204 TDS 8302 : MEASURES

No records found.

WDS 12173-3204 : VIRTUAL EYEPIECE

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WDS 12173-3204 : ALADIN DSS IMAGE @ 12^h 17^m 20.50^s -32° 04' 06.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12173-3204 TDS 8302 : 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		12173-3204	TDS8302		85	0.4
Show		12153-3204	LDS4197	AB	344	163.1	27
Show		12153-3204	LDS4197	Aa,Ab	324	1.6	27
Show		12153-3204	NSN 98	BC	332	2.4	27
Show		12185-3228	LDS4200		276	19.0	29
Show		12147-3144	PRO 99		157	8.3	39
Show		12155-3106	RST1658		193	0.5	64
Show		12143-3113	TVB 250		333	15.0	65
Show		12180-3310	TDS8310		107	0.5	67
Show		12177-3314	JSP 525		242	1.0	71
Show		12190-3318	HJ 4513		100	61.0	77
Show		12112-3132	BRT2992		34	2.7	85
Show		12190-3042	KPP 268		322	3.4	85
Show		12238-3138	LDS5750		146	140.0	87
Show		12185-3331	SKF2116	BC	189	5.9	88
Show		12185-3331	SWR 129	AB	266	23.3	88
Show		12242-3224	HJ 4519	AB	89	8.9	88
Show		12242-3224	DAW 61	BC	138	1.0	88
Show		12226-3103	LDS 407		40	9.8	92
Show		12106-3254	RST2783		86	1.8	99
Show		12147-3337	TDS8281		95	1.0	99
Show		12244-3255	HJ 4521		290	14.4	103
Show		12246-3252	JSP 532		158	2.7	104
Show		12213-3033	TOK 789		185	0.5	104
Show		12243-3308	RST2795	AB	135	0.2	109
Show		12243-3308	SKF1917	AB,C	229	31.4	109
Show		12102-3104	RST1650		86	2.4	110
Show		12226-3334	HWE 73		277	3.3	112
Show		12187-3014	TDS8316		85	0.4	112
Show		12136-3348	HWE 72		159	1.2	114
Show		12117-3036	HJ 4505	AB	276	10.1	114
Show		12117-3036	KNP 2	AC	116	37.3	114
Show		12252-3306	DAW 62		103	1.1	117
Show		12254-3108	SEE 152	AB	85	2.5	118
Show		12254-3108	DAM2481	AB,CD	341	49.9	118
Show		12254-3108	I 1554	CD	72	1.2	118
Show		12208-3009	UC 2322		205	17.4	123
Show		12266-3244	RST2799		302	0.8	124
Show		12093-3316	KPP2092		55	16.9	125
Show		12115-3024	TDS8261		290	0.5	125
Show		12238-3020	SEE 150		99	19.0	133
Show		12130-3405	KPP2723		223	3.5	134
Show		12218-3404	LDS 405	AB	259	54.8	134
Show		12218-3404	LDS 405	AC	258	257.4	134
Show		12070-3235	RST1645		47	2.6	135
Show		12062-3233	DAM 571		2	10.9	139
Show		12101-3349	OL 44		328	3.2	139
Show		12066-3137	RUZ 2		7	5.6	140
Show		12064-3153	RST2778		205	0.4	140
Show		12064-3217	TVB 248		2	14.3	140
Show		12269-3316	YMG 41		8	0.7	141

WDS 12173-3204 : COMPONENTS

	A
B	pa=84.6° sep=0.36"

12173-3204 A

Componente originario normalizzato	AB		Coord arcsec 2000	121720.50-320406.4		Mag	10.94		PmRA	-3.00
PmDE	-4.0		Tycho2	7236-00848-1

Tycho2

Tycho2	7236-00848-1	Pflag		RAmdeg	184.33548862	DEmdeg	-32.06844177
PmRA	-2.8	PmDE	-4.0	E RAmdeg	15	E DEmdeg	24
E pmRA	1.7	E pmDE	1.9	EpRAm	1988.94	EpDEm	1985.62
Num	4	Q RAmdeg	0.9	Q DEmdeg	1.2	Q pmRA	0.9
Q pmDE	1.2	BTmag	12.005	E BTmag	0.078	VTmag	10.260
E VTmag	0.027	Prox	999	TYC	T	HIP
CCDM		RAdeg	184.33549583	DEdeg	-32.06843250	EpRA 1990	1.69
EpDE 1990	1.08	E RAdeg	16.1	E DEdeg	26.8	Posflg
Corr	0.0

12173-3204 B

Componente originario normalizzato	AB		Coord arcsec 2000	121720.53-320406.4		Mag	11.04		PmRA	-3.00
PmDE	-4.0		Calc delta mag	0.1		Calc coord	yes