12205-2829 TDS 8339

12^h 20^m 32.33^s -28° 28' 39.8" P.A. 93.00 sep 0.6 mag 11.38,11.73

Coord 2000	12205-2829	Discov num	TDS8339	Comp		Coord arcsec 2000	12 20 32.33 -28 28 39.8
Date first	1991	Date last	1991	Obs	1
Pa first	93	Pa last	92.7	P.A. Now (θ)	92.7°
Sep first	0.6	Sep last	0.59	Sep. Now (ρ)	0.59"
Mag pri	11.38	Mag sec	11.73	delta mag (ΔM)	0.35	Spectral class
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6693-00712-1

Gaia DR2

3474875726422349312

WDS 12205-2829 TDS 8339 : 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
12205-2829	TDS8339		1991	1	93	0.6	11.38	11.73			122032.33-282839.8

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WDS 12205-2829 TDS 8339 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12205-2829 TDS 8339 : MEASURES

No records found.

WDS 12205-2829 : VIRTUAL EYEPIECE

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WDS 12205-2829 : ALADIN DSS IMAGE @ 12^h 20^m 32.33^s -28° 28' 39.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12205-2829 TDS 8339 : 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		12205-2829	TDS8339		93	0.6
Show		12199-2852	TDS8333		111	0.6	25
Show		12177-2836	KPP2151		264	17.6	39
Show		12203-2909	RST1661		49	0.7	41
Show		12239-2812	SKF1120		271	16.3	48
Show		12211-2916	B 226		223	6.2	49
Show		12205-2920	UC 2320		79	18.6	52
Show		12248-2827	BRT2993		46	4.1	57
Show		12168-2859	B 224		151	0.8	58
Show		12170-2903	KPP2134		272	17.4	58
Show		12191-2726	HJ 4514		139	15.3	66
Show		12257-2825	STN 23	AB	298	34.4	68
Show		12257-2825	SKF1918	AC	278	8.9	68
Show		12258-2818	KPP2504		220	22.5	71
Show		12174-2731	UC 2308		83	67.4	71
Show		12216-2716	B 227		335	0.2	74
Show		12221-2940	TDS8351		66	0.5	75
Show		12267-2850	FOX 174		311	13.9	84
Show		12155-2738	B 223		11	1.4	85
Show		12259-2740	BUG 2		250	0.3	87
Show		12169-2942	LDS 400		199	6.7	90
Show		12160-2937	DAW 138		317	1.0	91
Show		12269-2904	RSS 287		42	7.6	92
Show		12274-2843	B 228		130	0.3	93
Show		12163-2706	HJ 4509	CD	288	8.1	100
Show		12163-2706	DAW 102	AB	356	2.3	100
Show		12163-2706	HJ 4509	AC	112	28.0	100
Show		12134-2752	RST1655		55	0.5	101
Show		12208-3009	UC 2322		205	17.4	101
Show		12157-2709	TDS8288		54	0.4	103
Show		12199-2644	B 2292		338	12.7	105
Show		12150-2946	I 81		343	2.7	107
Show		12271-2726	J 1603		59	8.8	108
Show		12131-2745	TDS8270		131	0.8	108
Show		12187-3014	TDS8316		85	0.4	108
Show		12137-2719	B 221		103	0.3	115
Show		12121-2856	RST1654		112	2.2	116
Show		12121-2800	RST1653		246	1.6	117
Show		12238-3020	SEE 150		99	19.0	120
Show		12292-2920	RST1670		296	0.5	125
Show		12213-3033	TOK 789		185	0.5	126
Show		12267-3005	LDS5752		359	150.7	126
Show		12298-2919	RST5367		295	0.8	132
Show		12111-2743	UC 2289		140	60.5	134
Show		12190-3042	KPP 268		322	3.4	136
Show		12288-2706	B 229		278	1.0	138
Show		12110-2934	BRT2991		132	5.4	142
Show		12311-2906	LDS5754		119	114.2	144
Show		12268-2630	UC 2340		297	10.4	146
Show		12312-2751	B 2295		2	8.1	147
Show		12163-2612	TDS8295		254	0.4	148

WDS 12205-2829 : COMPONENTS

	A
B	pa=93.1° sep=0.52"

12205-2829 A

Componente originario normalizzato	AB		Coord arcsec 2000	122032.33-282839.8		Mag	11.38		PmRA	4.00
PmDE	0.0		Tycho2	6693-00712-1

Tycho2

Tycho2	6693-00712-1	Pflag		RAmdeg	185.13477817	DEmdeg	-28.47772577
PmRA	3.6	PmDE	0.0	E RAmdeg	23	E DEmdeg	35
E pmRA	3.7	E pmDE	3.4	EpRAm	1990.88	EpDEm	1989.16
Num	3	Q RAmdeg	0.7	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.8	BTmag	11.193	E BTmag	0.049	VTmag	10.807
E VTmag	0.053	Prox	999	TYC	T	HIP
CCDM		RAdeg	185.13476778	DEdeg	-28.47772806	EpRA 1990	1.66
EpDE 1990	1.06	E RAdeg	23.5	E DEdeg	36.6	Posflg
Corr	0.2

12205-2829 B

Componente originario normalizzato	AB		Coord arcsec 2000	122032.37-282839.8		Mag	11.73		PmRA	4.00
PmDE	0.0		Calc delta mag	0.35		Calc coord	yes