17492-7227 TDT 520

17^h 49^m 11.49^s -72° 26' 57.2" P.A. 336.00 sep 0.4 mag 11.10,11.18

Coord 2000	17492-7227	Discov num	TDT 520	Comp		Coord arcsec 2000	17 49 11.49 -72 26 57.2
Date first	1991	Date last	1991	Obs	1
Pa first	336	Pa last	336.2	P.A. Now (θ)	336.2°
Sep first	0.4	Sep last	0.43	Sep. Now (ρ)	0.43"
Mag pri	11.10	Mag sec	11.18	delta mag (ΔM)	0.08	Spectral class
Pri motion ra	-012	Sec motion ra	-012
Pri motion dec	+008	Sec motion dec	+008
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9297-01252-1

Gaia DR2

5803670495409206272

WDS 17492-7227 TDT 520 : 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
17492-7227	TDT 520		1991	1	336	0.4	11.10	11.18			174911.49-722657.2

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WDS 17492-7227 TDT 520 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17492-7227 TDT 520 : MEASURES

No records found.

WDS 17492-7227 : VIRTUAL EYEPIECE

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WDS 17492-7227 : ALADIN DSS IMAGE @ 17^h 49^m 11.49^s -72° 26' 57.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17492-7227 TDT 520 : 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		17492-7227	TDT 520		336	0.4
Show		17499-7221	UC 3420		17	20.8	7
Show		17521-7232	KPP 403		142	4.8	15
Show		17477-7214	HEI 392		129	0.9	15
Show		17443-7213	HDO 275		63	0.7	27
Show		17559-7241	TSN 9		274	102.2	34
Show		17564-7219	B 2049		1	1.0	34
Show		17573-7216	B 2420		222	0.6	39
Show		17582-7237	TDT 602		186	0.5	42
Show		17552-7145	TDT 571		198	0.4	51
Show		17388-7208	HJ 4954		306	14.7	52
Show		17376-7201	UC 3378		275	28.0	59
Show		17566-7135	HEI 393		332	0.2	63
Show		17566-7325	TDT 589		204	0.5	67
Show		17570-7130	TDT 593		283	1.2	68
Show		18004-7314	UC 3470		18	26.3	68
Show		17402-7324	TDT 460		250	2.4	70
Show		17596-7132	HEI 394		127	1.5	74
Show		18057-7232	TDT 675		198	0.8	75
Show		18048-7257	B 2853	AB	11	7.0	76
Show		17401-7121	TDT 457		104	2.3	79
Show		18025-7320	UC 3479	AB	176	66.9	80
Show		17575-7115	GLI 238		5	37.5	82
Show		18071-7214	WIS 324		348	491.2	83
Show		17514-7105	TVB 297		209	5.8	83
Show		17478-7103	HEI 253		346	0.8	86
Show		18084-7221	HJ 5001		332	10.2	88
Show		17358-7124	B 2411		344	0.4	89
Show		17515-7059	UC 3430		354	74.6	89
Show		17427-7103	HEI 252		123	0.2	90
Show		17531-7101	GAI9014	AB	328	1.2	90
Show		17531-7101	GAI9014	AC	173	78.9	90
Show		17312-7310	B 2047		237	1.0	91
Show		17408-7105	HEI 250		220	1.3	93
Show		18077-7142	TDT 698		168	0.4	97
Show		18018-7111	TDT 645		242	2.3	97
Show		17426-7400	TDT 474		335	0.5	98
Show		17341-7115	KPP4043		235	8.0	101
Show		17308-7329	HEI 390		272	0.7	103
Show		17378-7058	TDT 442		194	0.4	104
Show		18057-7115	B 2425		138	1.1	106
Show		18045-7354	TDT 665		159	0.4	110
Show		17315-7112	B 2838		40	12.6	112
Show		17296-7122	TDT 379		24	1.2	112
Show		17348-7400	HEI 391		55	0.2	112
Show		17303-7107	B 2409		120	1.6	120
Show		17559-7032	HJ 4976		53	24.0	120
Show		17301-7107	TDT 384		175	1.7	121
Show		17483-7429	LDS 608		6	14.7	122
Show		17343-7414	B 2839		48	4.4	125
Show		17395-7426	TDT 456		161	2.1	126

WDS 17492-7227 : COMPONENTS

	A
B	pa=352.4° sep=0.40"

17492-7227 A

Componente originario normalizzato	AB		Coord arcsec 2000	174911.49-722657.2		Mag	11.1		PmRA	-12.00
PmDE	8.0		Tycho2	9297-01252-1

Tycho2

Tycho2	9297-01252-1	Pflag		RAmdeg	267.29777941	DEmdeg	-72.44915523
PmRA	-12.3	PmDE	8.2	E RAmdeg	26	E DEmdeg	23
E pmRA	2.0	E pmDE	1.9	EpRAm	1989.95	EpDEm	1990.25
Num	4	Q RAmdeg	0.5	Q DEmdeg	0.4	Q pmRA	0.5
Q pmDE	0.4	BTmag	11.837	E BTmag	0.057	VTmag	10.449
E VTmag	0.030	Prox	999	TYC	T	HIP
CCDM		RAdeg	267.29787472	DEdeg	-72.44917417	EpRA 1990	1.62
EpDE 1990	1.71	E RAdeg	25.5	E DEdeg	23.3	Posflg
Corr	0.0

17492-7227 B

Componente originario normalizzato	AB		Coord arcsec 2000	174911.48-722656.8		Mag	11.18		PmRA	-12.00
PmDE	8.0		Calc delta mag	0.08		Calc coord	yes