17487-7758 TDT 517

17^h 48^m 40.07^s -77° 58' 10.2" P.A. 295.00 sep 1.5 mag 11.58,12.30

Coord 2000	17487-7758	Discov num	TDT 517	Comp		Coord arcsec 2000	17 48 40.07 -77 58 10.2
Date first	1991	Date last	1991	Obs	1
Pa first	295	Pa last	295.2	P.A. Now (θ)	295.2°
Sep first	1.5	Sep last	1.5	Sep. Now (ρ)	1.5"
Mag pri	11.58	Mag sec	12.30	delta mag (ΔM)	0.72	Spectral class
Pri motion ra	-015	Sec motion ra
Pri motion dec	-030	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9448-01464-1

Gaia DR2

5776686963935464704

WDS 17487-7758 TDT 517 : 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
17487-7758	TDT 517		1991	1	295	1.5	11.58	12.30			174840.07-775810.2

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WDS 17487-7758 TDT 517 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17487-7758 TDT 517 : MEASURES

No records found.

WDS 17487-7758 : VIRTUAL EYEPIECE

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WDS 17487-7758 : ALADIN DSS IMAGE @ 17^h 48^m 40.07^s -77° 58' 10.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17487-7758 TDT 517 : 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		17487-7758	TDT 517		295	1.5
Show		17515-7748	LDS 609		89	28.1	13
Show		17510-7823	UC 3427		201	8.5	27
Show		17394-7808	TDT 454		3	2.9	31
Show		17453-7832	HDS2508		170	14.7	36
Show		17340-7808	RST3093	AB	246	0.4	47
Show		17340-7808	HJ 4937	AB,C	223	34.7	47
Show		17340-7808	DAW 217	AB,D	185	31.8	47
Show		18084-7700	TDT 702	Aa,Ab	323	2.3	87
Show		18030-7645	UC 3481		29	64.2	87
Show		17558-7628	TDT 579		188	1.9	93
Show		17576-7612	UC 3455		278	32.6	111
Show		17577-7611	HJ 4974		122	26.4	112
Show		17305-7624	UC 3358		92	105.7	113
Show		17401-7600	WIS 320		262	365.5	123
Show		17472-7555	TDT 505		210	0.4	124
Show		17291-7951	HDS2469		221	9.2	126
Show		17292-7551	HJ 4933		243	17.5	144
Show		17331-7541	R 301		139	20.1	148
Show		18067-7542	UC 3495		250	79.4	149
Show		18028-7532	HLN 45		181	4.9	155
Show		17367-7526	NSN 350		331	5.6	158
Show		17541-7514	I 614		19	6.3	165
Show		18048-8038	HDS2547		206	8.6	166
Show		17374-7513	TDT 439		122	0.5	170
Show		17499-7505	SWR 231		86	29.0	174
Show		17531-7501	TOK 795		72	0.3	178
Show		17576-8056	UC 3456		14	38.0	180
Show		17452-7459	B 2048		165	3.0	180
Show		18044-7505	TDT 663		130	1.8	182
Show		17307-8053	RST3085		28	0.6	182
Show		17424-7456	HEI 550		314	1.8	184
Show		18034-7500	RSS 470		348	16.0	186
Show		17305-7455	TDT 390		284	0.5	195
Show		17483-7429	LDS 608		6	14.7	211
Show		17395-7426	TDT 456		161	2.1	215
Show		17343-7414	B 2839		48	4.4	231
Show		17484-8154	HJ 4947		68	9.9	236
Show		17426-7400	TDT 474		335	0.5	240
Show		17348-7400	HEI 391		55	0.2	245
Show		18045-7354	TDT 665		159	0.4	251
Show		17477-8213	WJG 1	BC	291	76.5	254
Show		17477-8213	LDS 603	AB	291	176.3	255
Show		17566-7325	TDT 589		204	0.5	275
Show		17402-7324	TDT 460		250	2.4	277
Show		17308-7329	HEI 390		272	0.7	277
Show		18025-7320	UC 3479	AB	176	66.9	283
Show		18004-7314	UC 3470		18	26.3	288
Show		17287-8247	HJ 4912		122	24.7	293
Show		17312-7310	B 2047		237	1.0	296

WDS 17487-7758 : COMPONENTS

	A
B	pa=336.1° sep=0.70"

17487-7758 A

Componente originario normalizzato	AB		Coord arcsec 2000	174840.07-775810.2		Mag	11.58		PmRA	-15.00
PmDE	-30.0

17487-7758 B

Componente originario normalizzato	AB		Coord arcsec 2000	174839.98-775809.6		Mag	12.3		Calc delta mag	0.72
Calc coord	yes