17488-6851 TDT 518

17^h 48^m 45.34^s -68° 50' 49.1" P.A. 328.00 sep 2.2 mag 11.07,12.25

Coord 2000	17488-6851	Discov num	TDT 518	Comp		Coord arcsec 2000	17 48 45.34 -68 50 49.1
Date first	1991	Date last	1991	Obs	1
Pa first	328	Pa last	327.9	P.A. Now (θ)	327.9°
Sep first	2.2	Sep last	2.17	Sep. Now (ρ)	2.17"
Mag pri	11.07	Mag sec	12.25	delta mag (ΔM)	1.18	Spectral class
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	-009	Sec motion dec	-009
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9289-02460-1

Gaia DR2

5810485818237287808

WDS 17488-6851 TDT 518 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17488-6851	TDT 518		1991	1	328	2.2	11.07	12.25			174845.34-685049.1

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WDS 17488-6851 TDT 518 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17488-6851 TDT 518 : MEASURES

No records found.

WDS 17488-6851 : VIRTUAL EYEPIECE

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WDS 17488-6851 : ALADIN DSS IMAGE @ 17^h 48^m 45.34^s -68° 50' 49.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17488-6851 TDT 518 : 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		17488-6851	TDT 518		328	2.2
Show		17464-6833	TOB 343		346	12.3	22
Show		17442-6917	MLO 77		301	8.4	36
Show		17422-6901	DON 850		323	3.9	37
Show		17551-6836	UC 3446		253	11.5	38
Show		17533-6822	TDT 558		41	0.5	39
Show		17476-6932	TDT 506		245	0.5	42
Show		17569-6855	KPP2460		129	21.9	45
Show		17579-6847	UC 3458	AB	172	14.1	50
Show		17502-6941	TDT 527		206	0.6	51
Show		17535-6942	KPP1929		184	15.2	58
Show		17393-6928	TDT 452		157	0.4	63
Show		18005-6907	TDT 630		161	0.4	66
Show		17476-6957	TDT 507		119	2.9	67
Show		17510-6957	TDT 533		119	0.4	68
Show		17471-7000	KPP2270		48	19.1	70
Show		17521-6744	DON 866		106	0.4	70
Show		17389-6803	TDT 449		49	0.5	73
Show		17364-6920	TOB 342		85	21.0	73
Show		18013-6921	TDT 638	AB	84	0.6	74
Show		18013-6921	CVR 7	AB,C	234	8.6	74
Show		18015-6820	KPP 573		309	5.3	77
Show		17563-6957	TDT 583		16	0.4	78
Show		18022-6819	UC 3478		130	35.7	81
Show		17449-7009	TDT 486		86	0.6	81
Show		17556-7005	UC 3449		255	45.4	83
Show		17443-6729	UC 3395		198	123.0	86
Show		17522-7015	HJ 4972		291	6.2	87
Show		17464-6722	TDT 499		181	0.5	90
Show		17464-7020	I 610		71	2.4	91
Show		17413-7016	HEI 251		89	1.0	95
Show		17334-6804	TDT 408		28	0.7	97
Show		17563-7022	TDT 584		12	0.4	100
Show		18053-6942	TDT 670		182	0.5	102
Show		17562-6714	UC 3451		238	22.7	106
Show		18005-7019	FIN 302		36	0.1	108
Show		17559-7032	HJ 4976		53	24.0	108
Show		17336-7004	TDT 412		303	0.6	109
Show		17321-6753	UC 3363		326	47.5	109
Show		18073-6812	TDT 695		246	0.9	109
Show		18034-6729	TDT 659		266	1.0	116
Show		17596-6712	DON 870		255	2.7	117
Show		17341-6728	TDS 872		355	1.4	117
Show		18034-6727	TOB 344		250	21.8	118
Show		18074-6955	TDT 696		191	0.4	118
Show		18049-7013	KPP4081		268	1.2	118
Show		18066-6741	DON 878		47	0.7	122
Show		18021-7032	TDT 647		145	0.4	123
Show		17302-6744	UC 3357		175	104.0	123
Show		17500-6648	DON 863		115	3.8	124
Show		17322-7022	TDT 402		188	0.7	126

WDS 17488-6851 : COMPONENTS

	A
B	pa=347.2° sep=1.88"

17488-6851 A

Componente originario normalizzato	AB		Coord arcsec 2000	174845.34-685049.1		Mag	11.07		PmRA	0.00
PmDE	-9.0		Tycho2	9289-02460-1

Tycho2

Tycho2	9289-02460-1	Pflag		RAmdeg	267.18886428	DEmdeg	-68.84698324
PmRA	-0.3	PmDE	-8.5	E RAmdeg	43	E DEmdeg	38
E pmRA	2.8	E pmDE	2.7	EpRAm	1988.80	EpDEm	1989.28
Num	3	Q RAmdeg	0.7	Q DEmdeg	0.4	Q pmRA	0.7
Q pmDE	0.4	BTmag	12.091	E BTmag	0.100	VTmag	11.016
E VTmag	0.056	Prox	999	TYC	T	HIP
CCDM		RAdeg	267.18886694	DEdeg	-68.84696361	EpRA 1990	1.59
EpDE 1990	1.74	E RAdeg	43.7	E DEdeg	38.9	Posflg
Corr	-0.1

17488-6851 B

Componente originario normalizzato	AB		Coord arcsec 2000	174845.26-685047.3		Mag	12.25		PmRA	0.00
PmDE	-9.0		Calc delta mag	1.18		Calc coord	yes