13012-7747 TDS 8646

13^h 01^m 12.60^s -77° 47' 29.9" P.A. 228.00 sep 0.7 mag 11.58,11.66

Coord 2000	13012-7747	Discov num	TDS8646	Comp		Coord arcsec 2000	13 01 12.60 -77 47 29.9
Date first	1991	Date last	1991	Obs	1
Pa first	228	Pa last	227.5	P.A. Now (θ)	227.5°
Sep first	0.7	Sep last	0.71	Sep. Now (ρ)	0.71"
Mag pri	11.58	Mag sec	11.66	delta mag (ΔM)	0.08	Spectral class
Pri motion ra	-017	Sec motion ra	-017
Pri motion dec	-003	Sec motion dec	-003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Chamaeleon

Tycho2

9417-01299-1

Gaia DR2

5788103644143323392

WDS 13012-7747 TDS 8646 : 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
13012-7747	TDS8646		1991	1	228	0.7	11.58	11.66			130112.60-774729.9

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WDS 13012-7747 TDS 8646 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13012-7747 TDS 8646 : MEASURES

No records found.

WDS 13012-7747 : VIRTUAL EYEPIECE

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WDS 13012-7747 : ALADIN DSS IMAGE @ 13^h 01^m 12.60^s -77° 47' 29.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13012-7747 TDS 8646 : 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		13012-7747	TDS8646		228	0.7
Show		13003-7752	HJ 4561		55	40.1	5
Show		13049-7740	BRR 9		181	1.7	15
Show		13074-7737	REP 25		100	3.3	23
Show		13071-7730	REP 24		154	0.7	26
Show		13098-7757	REP 26		268	1.1	29
Show		13081-7719	HDS1839		201	0.2	37
Show		13009-7709	REP 23		233	1.5	39
Show		12533-7825	UC 2423		241	53.2	45
Show		13083-7827	HJ 4566		229	30.1	46
Show		13139-7728	I 310		33	2.1	46
Show		13035-7702	HDS1828		185	10.0	47
Show		13009-7654	BRR 7			1.5	54
Show		12552-7658	SZR 3		90	3.0	54
Show		13044-7650	BRR 8		225	6.1	59
Show		13066-7846	KPP1541		243	11.6	62
Show		12446-7709	TVB 256		151	2.6	67
Show		13007-7856	KPP3883		325	1.8	69
Show		12572-7640	ELP 33		144	0.2	69
Show		12436-7834	BIL 3		171	0.1	72
Show		13144-7902	UC 2501		341	46.0	85
Show		12465-7900	UC 2404		1	48.2	86
Show		12438-7642	KPP 276		235	3.5	88
Show		12595-7932	KPP 283		141	3.8	105
Show		12459-7928	HJ 4544	AB	301	3.3	110
Show		12547-7551	NZO 33			5.2	120
Show		12495-7945	UC 2410		145	36.8	123
Show		12490-7545	TDS 677		199	1.2	130
Show		13043-8013	RST2827		192	0.5	146
Show		13032-7519	KPP2131		326	17.4	149
Show		12543-7520	KPP3881		286	6.7	150
Show		13056-7517	FIN 423		55	6.8	152
Show		12489-7519	HDS1796		287	0.5	155
Show		12490-7518	HEI 769		7	0.6	156
Show		12459-7511	HJ 4545	AB	193	9.2	166
Show		12459-7511	HJ 4545	AC	238	36.9	166
Show		12503-7506	FIN 201		217	0.9	167
Show		12457-7503	RST1690		107	1.6	174
Show		12431-7458	KOH 94	Aa,Ab	80	0.2	181
Show		12431-7458	BRR 6	AB	258	2.5	181
Show		12477-7444	TDS8525		209	0.6	190
Show		12446-7430	B 1721		70	0.2	206
Show		12559-7417	YMG 43		178	1.1	212
Show		13207-8115	R 215		261	14.9	215
Show		13149-7415	TDS8749		45	0.7	219
Show		13136-7401	HEI 518		235	0.2	231
Show		13034-7357	HEI 516		165	0.2	231
Show		13101-7349	HEI 230		194	2.0	241
Show		12503-7342	TDS8546		233	0.6	249
Show		13076-7335	B 1728		288	4.8	254
Show		12436-7332	HEI 363		269	1.7	264

WDS 13012-7747 : COMPONENTS

	A
B	pa=193.0° sep=0.49"

13012-7747 A

Componente originario normalizzato	AB		Coord arcsec 2000	130112.60-774729.9		Mag	11.58		PmRA	-17.00
PmDE	-3.0		Tycho2	9417-01299-1

Tycho2

Tycho2	9417-01299-1	Pflag		RAmdeg	195.30218351	DEmdeg	-77.79169874
PmRA	-16.5	PmDE	-3.4	E RAmdeg	43	E DEmdeg	46
E pmRA	2.5	E pmDE	2.4	EpRAm	1988.59	EpDEm	1987.84
Num	3	Q RAmdeg	2.8	Q DEmdeg	0.9	Q pmRA	2.8
Q pmDE	0.9	BTmag	11.794	E BTmag	0.076	VTmag	11.025
E VTmag	0.067	Prox	570	TYC	T	HIP
CCDM		RAdeg	195.30236333	DEdeg	-77.79169083	EpRA 1990	1.71
EpDE 1990	1.78	E RAdeg	43.8	E DEdeg	46.5	Posflg
Corr	-0.1

13012-7747 B

Componente originario normalizzato	AB		Coord arcsec 2000	130112.57-774730.4		Mag	11.66		PmRA	-17.00
PmDE	-3.0		Calc delta mag	0.08		Calc coord	yes