17389-6803 TDT 449

17^h 38^m 54.09^s -68° 03' 19.4" P.A. 49.00 sep 0.5 mag 11.18,11.65

Coord 2000	17389-6803	Discov num	TDT 449	Comp		Coord arcsec 2000	17 38 54.09 -68 03 19.4
Date first	1991	Date last	1991	Obs	1
Pa first	49	Pa last	48.9	P.A. Now (θ)	48.9°
Sep first	0.5	Sep last	0.46	Sep. Now (ρ)	0.46"
Mag pri	11.18	Mag sec	11.65	delta mag (ΔM)	0.47	Spectral class
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	-015	Sec motion dec	-015
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9289-01047-1

Gaia DR2

5812253592413762816

WDS 17389-6803 TDT 449 : 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
17389-6803	TDT 449		1991	1	49	0.5	11.18	11.65			173854.09-680319.4

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WDS 17389-6803 TDT 449 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17389-6803 TDT 449 : MEASURES

No records found.

WDS 17389-6803 : VIRTUAL EYEPIECE

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WDS 17389-6803 : ALADIN DSS IMAGE @ 17^h 38^m 54.09^s -68° 03' 19.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17389-6803 TDT 449 : 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		17389-6803	TDT 449		49	0.5
Show		17334-6804	TDT 408		28	0.7	31
Show		17321-6753	UC 3363		326	47.5	40
Show		17341-6728	TDS 872		355	1.4	45
Show		17443-6729	UC 3395		198	123.0	46
Show		17464-6833	TOB 343		346	12.3	52
Show		17302-6744	UC 3357		175	104.0	53
Show		17464-6722	TDT 499		181	0.5	60
Show		17348-6708	UC 3372		12	71.6	60
Show		17422-6901	DON 850		323	3.9	61
Show		17276-6731	TDT 365		343	1.1	72
Show		17488-6851	TDT 518		328	2.2	73
Show		17271-6733	UC 3343		325	49.8	74
Show		17521-6744	DON 866		106	0.4	77
Show		17251-6811	TDT 340		281	0.9	78
Show		17364-6920	TOB 342		85	21.0	78
Show		17442-6917	MLO 77		301	8.4	80
Show		17289-6705	UC 3350		97	20.5	82
Show		17282-6900	UC 3348		264	26.8	82
Show		17533-6822	TDT 558		41	0.5	83
Show		17415-6642	KPP1199		207	9.3	83
Show		17393-6928	TDT 452		157	0.4	85
Show		17426-6640	UC 3387		293	35.3	87
Show		17375-6634	SKF 453	AB	44	2.4	90
Show		17375-6634	SKF 453	AC	351	70.1	90
Show		17367-6629	UC 3377		332	79.0	96
Show		17551-6836	UC 3446		253	11.5	96
Show		17289-6646	TDT 375		347	0.6	97
Show		17436-6629	UC 3393		259	24.4	98
Show		17500-6648	DON 863		115	3.8	99
Show		17476-6932	TDT 506		245	0.5	101
Show		17375-6623	TDT 440		135	0.4	101
Show		17230-6718	TDT 328		16	0.5	101
Show		17225-6901	UC 3332		182	29.0	107
Show		17199-6750	UC 3327		220	69.3	108
Show		17288-6632	TDT 374		145	0.6	109
Show		17196-6748	ALD 63		352	3.0	110
Show		17562-6714	UC 3451		238	22.7	111
Show		17236-6656	TDT 336		220	0.5	111
Show		17569-6855	KPP2460		129	21.9	112
Show		17189-6818	TDT 303		6	0.5	113
Show		17579-6847	UC 3458	AB	172	14.1	114
Show		17502-6941	TDT 527		206	0.6	116
Show		17274-6628	TDT 364		42	2.4	117
Show		17285-6946	TDT 371		181	0.5	117
Show		17447-6608	KPP2314		76	19.5	121
Show		17476-6957	TDT 507		119	2.9	124
Show		17336-7004	TDT 412		303	0.6	125
Show		17471-7000	KPP2270		48	19.1	125
Show		17535-6942	KPP1929		184	15.2	127
Show		17288-6609	HJ 4943		238	4.0	129

WDS 17389-6803 : COMPONENTS

	A
B	pa=23.2° sep=0.33"

17389-6803 A

Componente originario normalizzato	AB		Coord arcsec 2000	173854.09-680319.4		Mag	11.18		PmRA	-5.00
PmDE	-15.0		Tycho2	9289-01047-1

Tycho2

Tycho2	9289-01047-1	Pflag		RAmdeg	264.72547368	DEmdeg	-68.05536172
PmRA	-4.9	PmDE	-14.5	E RAmdeg	22	E DEmdeg	21
E pmRA	2.1	E pmDE	2.0	EpRAm	1990.32	EpDEm	1990.29
Num	4	Q RAmdeg	1.4	Q DEmdeg	1.7	Q pmRA	1.4
Q pmDE	1.6	BTmag	10.964	E BTmag	0.036	VTmag	10.613
E VTmag	0.035	Prox	999	TYC	T	HIP
CCDM		RAdeg	264.72550500	DEdeg	-68.05532778	EpRA 1990	1.54
EpDE 1990	1.54	E RAdeg	21.8	E DEdeg	20.6	Posflg
Corr	-0.1

17389-6803 B

Componente originario normalizzato	AB		Coord arcsec 2000	173854.11-680319.1		Mag	11.65		PmRA	-5.00
PmDE	-15.0		Calc delta mag	0.47		Calc coord	yes