17552-7145 TDT 571

17^h 55^m 12.81^s -71° 45' 01.1" P.A. 198.00 sep 0.4 mag 11.00,11.20

Coord 2000	17552-7145	Discov num	TDT 571	Comp		Coord arcsec 2000	17 55 12.81 -71 45 01.1
Date first	1991	Date last	1991	Obs	1
Pa first	198	Pa last	198.3	P.A. Now (θ)	198.3°
Sep first	0.4	Sep last	0.38	Sep. Now (ρ)	0.38"
Mag pri	11.00	Mag sec	11.20	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9297-02253-1

Gaia DR2

5809697502752592128

WDS 17552-7145 TDT 571 : 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
17552-7145	TDT 571		1991	1	198	0.4	11.00	11.20			175512.81-714501.1

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WDS 17552-7145 TDT 571 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17552-7145 TDT 571 : MEASURES

No records found.

WDS 17552-7145 : VIRTUAL EYEPIECE

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WDS 17552-7145 : ALADIN DSS IMAGE @ 17^h 55^m 12.81^s -71° 45' 01.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17552-7145 TDT 571 : 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		17552-7145	TDT 571		198	0.4
Show		17566-7135	HEI 393		332	0.2	13
Show		17570-7130	TDT 593		283	1.2	18
Show		17596-7132	HEI 394		127	1.5	25
Show		17575-7115	GLI 238		5	37.5	33
Show		17573-7216	B 2420		222	0.6	33
Show		17564-7219	B 2049		1	1.0	35
Show		17499-7221	UC 3420		17	20.8	44
Show		17514-7105	TVB 297		209	5.8	44
Show		17477-7214	HEI 392		129	0.9	46
Show		18018-7111	TDT 645		242	2.3	47
Show		17531-7101	GAI9014	AB	328	1.2	47
Show		17531-7101	GAI9014	AC	173	78.9	47
Show		17521-7232	KPP 403		142	4.8	50
Show		17515-7059	UC 3430		354	74.6	50
Show		17492-7227	TDT 520		336	0.4	51
Show		17582-7237	TDT 602		186	0.5	54
Show		17478-7103	HEI 253		346	0.8	56
Show		17559-7241	TSN 9		274	102.2	57
Show		17443-7213	HDO 275		63	0.7	58
Show		18057-7115	B 2425		138	1.1	59
Show		18077-7142	TDT 698		168	0.4	59
Show		18071-7214	WIS 324		348	491.2	63
Show		18057-7232	TDT 675		198	0.8	68
Show		18084-7221	HJ 5001		332	10.2	71
Show		17427-7103	HEI 252		123	0.2	74
Show		17559-7032	HJ 4976		53	24.0	74
Show		17401-7121	TDT 457		104	2.3	76
Show		17388-7208	HJ 4954		306	14.7	80
Show		18101-7107	B 2050		60	0.7	81
Show		17408-7105	HEI 250		220	1.3	81
Show		18021-7032	TDT 647		145	0.4	81
Show		17563-7022	TDT 584		12	0.4	84
Show		17376-7201	UC 3378		275	28.0	84
Show		18048-7257	B 2853	AB	11	7.0	85
Show		18005-7019	FIN 302		36	0.1	90
Show		18133-7116	TDT 744		120	0.8	92
Show		17522-7015	HJ 4972		291	6.2	92
Show		18004-7314	UC 3470		18	26.3	92
Show		17358-7124	B 2411		344	0.4	95
Show		17464-7020	I 610		71	2.4	96
Show		17378-7058	TDT 442		194	0.4	96
Show		17556-7005	UC 3449		255	45.4	100
Show		17566-7325	TDT 589		204	0.5	100
Show		18025-7320	UC 3479	AB	176	66.9	101
Show		18142-7101	B 2051		62	0.3	102
Show		18049-7013	KPP4081		268	1.2	104
Show		17563-6957	TDT 583		16	0.4	108
Show		17449-7009	TDT 486		86	0.6	109
Show		17510-6957	TDT 533		119	0.4	110
Show		17471-7000	KPP2270		48	19.1	113

WDS 17552-7145 : COMPONENTS

	A
B	pa=185.9° sep=0.36"

17552-7145 A

Componente originario normalizzato	AB		Coord arcsec 2000	175512.81-714501.1		Mag	11		PmRA	-5.00
PmDE	-7.0		Tycho2	9297-02253-1

Tycho2

Tycho2	9297-02253-1	Pflag		RAmdeg	268.80333539	DEmdeg	-71.75034687
PmRA	-5.4	PmDE	-7.3	E RAmdeg	20	E DEmdeg	17
E pmRA	2.4	E pmDE	2.2	EpRAm	1990.87	EpDEm	1991.16
Num	3	Q RAmdeg	0.8	Q DEmdeg	0.3	Q pmRA	0.8
Q pmDE	0.3	BTmag	10.857	E BTmag	0.032	VTmag	10.384
E VTmag	0.029	Prox	999	TYC	T	HIP
CCDM		RAdeg	268.80337556	DEdeg	-71.75033000	EpRA 1990	1.60
EpDE 1990	1.75	E RAdeg	19.6	E DEdeg	16.6	Posflg
Corr	-0.1

17552-7145 B

Componente originario normalizzato	AB		Coord arcsec 2000	175512.80-714501.5		Mag	11.2		PmRA	-5.00
PmDE	-7.0		Calc delta mag	0.2		Calc coord	yes