12504-2639 TDS 8547

12^h 50^m 26.91^s -26° 38' 54.6" P.A. 300.00 sep 0.5 mag 11.04,11.10

Coord 2000	12504-2639	Discov num	TDS8547	Comp		Coord arcsec 2000	12 50 26.91 -26 38 54.6
Date first	1991	Date last	1991	Obs	1
Pa first	300	Pa last	300.1	P.A. Now (θ)	300.1°
Sep first	0.5	Sep last	0.5	Sep. Now (ρ)	0.5"
Mag pri	11.04	Mag sec	11.10	delta mag (ΔM)	0.06	Spectral class
Pri motion ra	-030	Sec motion ra	-030
Pri motion dec	-006	Sec motion dec	-006
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6705-01319-1

Gaia DR2

3495860391170368768

WDS 12504-2639 TDS 8547 : 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
12504-2639	TDS8547		1991	1	300	0.5	11.04	11.10			125026.91-263854.6

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WDS 12504-2639 TDS 8547 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12504-2639 TDS 8547 : MEASURES

No records found.

WDS 12504-2639 : VIRTUAL EYEPIECE

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WDS 12504-2639 : ALADIN DSS IMAGE @ 12^h 50^m 26.91^s -26° 38' 54.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12504-2639 TDS 8547 : 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		12504-2639	TDS8547		300	0.5
Show		12494-2639	LDS4277		80	84.3	14
Show		12520-2648	B 234		296	0.6	22
Show		12527-2619	LDS4288		185	26.5	37
Show		12537-2724	TOK 153		147	14.8	63
Show		12457-2633	UC 2400	AB	14	7.9	65
Show		12549-2705	UC 2431		193	14.5	66
Show		12487-2534	DON 558		279	4.9	69
Show		12493-2527	DON 560		267	2.5	74
Show		12483-2748	UC 2407		131	11.3	75
Show		12476-2747	LDS4269		101	28.4	78
Show		12453-2601	UC 2397		104	47.0	79
Show		12565-2635	UC 2437	AB	46	13.8	82
Show		12565-2635	YSC 216	Aa,Ab	51	0.1	82
Show		12444-2701	KPP2727		180	8.6	85
Show		12567-2638	UC 2438		238	20.3	85
Show		12543-2532	DON 562		237	1.7	85
Show		12497-2515	B 233		285	2.3	85
Show		12527-2519	TDS8568		330	0.8	86
Show		12444-2604	HU 1497		326	1.6	89
Show		12567-2709	KPP 281		146	3.7	90
Show		12543-2758	HJ 4556		80	5.9	94
Show		12440-2727	TDS 673	AB	263	1.7	99
Show		12440-2727	UC 2393	AC	330	40.6	99
Show		12541-2509	KPP 280		306	4.8	103
Show		12432-2722	B 2300		315	10.6	106
Show		12527-2825	UC 2419		170	12.5	110
Show		12586-2712	KPP2146		225	17.6	114
Show		12581-2728	TDS8615		219	0.7	114
Show		12482-2448	HJ 4551		305	12.0	115
Show		12417-2657	LDS4250		325	21.9	118
Show		12520-2442	B 235		63	2.7	119
Show		12417-2708	RST1684		209	0.4	122
Show		12434-2514	I 908	AB	154	3.5	127
Show		12434-2514	I 908	AC	21	39.8	127
Show		12434-2514	B 2739	CD	295	7.7	127
Show		12449-2824	SKF1946		256	14.7	129
Show		12407-2650	B 2297		94	9.8	131
Show		12406-2641	TVB 255		259	12.9	132
Show		12413-2552	UC 2385		19	49.4	132
Show		12591-2742	RSS 297		86	10.6	132
Show		12429-2514	UC 2389		50	17.6	132
Show		12427-2518	KPP 921		1	7.6	133
Show		12508-2851	UC 2415		319	23.0	133
Show		13003-2708	I 912		114	2.8	136
Show		12485-2426	ARA2183		222	8.0	136
Show		12571-2828	LDS5763		151	161.8	141
Show		13003-2732	KPP2464	BC	57	21.9	143
Show		12409-2743	B 231		82	4.4	144
Show		12438-2442	TDS8506		72	2.9	148
Show		12459-2425	HJ 4549		87	12.0	148

WDS 12504-2639 : COMPONENTS

	A
B	pa=303.0° sep=0.46"

12504-2639 A

Componente originario normalizzato	AB		Coord arcsec 2000	125026.91-263854.6		Mag	11.04		PmRA	-30.00
PmDE	-6.0		Tycho2	6705-01319-1

Tycho2

Tycho2	6705-01319-1	Pflag		RAmdeg	192.61208370	DEmdeg	-26.64847449
PmRA	-29.8	PmDE	-6.1	E RAmdeg	17	E DEmdeg	23
E pmRA	1.9	E pmDE	1.7	EpRAm	1989.05	EpDEm	1983.96
Num	7	Q RAmdeg	1.9	Q DEmdeg	1.4	Q pmRA	1.8
Q pmDE	1.4	BTmag	11.048	E BTmag	0.044	VTmag	10.371
E VTmag	0.034	Prox	493	TYC	T	HIP
CCDM		RAdeg	192.61215972	DEdeg	-26.64845806	EpRA 1990	1.65
EpDE 1990	1.24	E RAdeg	18.4	E DEdeg	27.9	Posflg	P
Corr	0.2

12504-2639 B

Componente originario normalizzato	AB		Coord arcsec 2000	125026.88-263854.3		Mag	11.1		PmRA	-30.00
PmDE	-6.0		Calc delta mag	0.06		Calc coord	yes