17087-6454 TDT 230

17^h 08^m 42.03^s -64° 54' 29.5" P.A. 78.00 sep 9.9 mag 11.19,12.32

Coord 2000	17087-6454	Discov num	TDT 230	Comp		Coord arcsec 2000	17 08 42.03 -64 54 29.5
Date first	1894	Date last	2015	Obs	9
Pa first	81	Pa last	77.8	P.A. Now (θ)	77.8°
Sep first	9.9	Sep last	9.867	Sep. Now (ρ)	9.867"
Mag pri	11.19	Mag sec	12.32	delta mag (ΔM)	1.13	Spectral class
Pri motion ra	+002	Sec motion ra	-001
Pri motion dec	-008	Sec motion dec	-008
Notes

rPM=0.364

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ara

Tycho2

9060-04171-1

Gaia DR2

5816631744644539264

WDS 17087-6454 TDT 230 : 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
17087-6454	TDT 230		2000	3	78	9.9	11.19	12.32		D	170842.03-645429.5
17087-6454	TDT 230		2010	7	78	9.9	11.19	12.32			170842.03-645429.5
17087-6454	TDT 230		2015	8	78	9.9	11.19	12.32			170842.03-645429.5

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WDS 17087-6454 TDT 230 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17087-6454 TDT 230 : MEASURES

No records found.

WDS 17087-6454 : VIRTUAL EYEPIECE

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WDS 17087-6454 : ALADIN DSS IMAGE @ 17^h 08^m 42.03^s -64° 54' 29.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17087-6454 TDT 230 : 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		17087-6454	TDT 230		78	9.9
Show		17085-6514	RST 894		204	1.1	20
Show		17124-6500	HDS2431		25	16.0	25
Show		17138-6421	TDT 273		34	0.6	48
Show		17031-6530	TDT 191		239	0.5	51
Show		17008-6433	RST5422		22	4.3	56
Show		17174-6444	FIN 253		337	5.8	57
Show		17002-6429	TDT 176		47	1.4	61
Show		17143-6402	KPP2407		35	20.8	64
Show		16597-6420	TDT 168		176	2.4	68
Show		17191-6441	KPP 719		292	6.3	69
Show		17163-6545	RST 908		324	1.4	70
Show		17193-6435	RST5427		265	2.4	71
Show		17082-6606	TDT 226		227	1.6	72
Show		16580-6525	TDT 161		129	2.3	75
Show		17160-6356	TDS 859		44	1.4	75
Show		17097-6335	TDT 239		79	0.7	80
Show		17052-6612	TDS 852		174	1.8	81
Show		17049-6337	TDT 203		2	0.5	82
Show		16562-6519	RST3053		177	0.3	83
Show		17227-6502	TDS 863		9	0.9	89
Show		17058-6325	SKF 369		167	3.0	92
Show		17156-6334	TDT 293		288	1.2	93
Show		16554-6538	TDT 144		229	1.2	95
Show		17123-6321	TDT 263		209	1.3	97
Show		17224-6405	TDT 324		130	1.3	102
Show		17206-6604	WFC 191		168	6.8	102
Show		17243-6523	UC 3336		113	32.8	103
Show		17246-6434	HDS2457		16	0.2	104
Show		16584-6333	TDT 162		220	0.6	106
Show		16559-6344	TDT 151		300	1.4	109
Show		17061-6643	HDS2418		63	1.3	110
Show		16592-6324	RST 890		142	0.9	110
Show		17048-6643	UC 3286		44	49.0	111
Show		17092-6648	DON 823		54	0.4	114
Show		17069-6300	TDT 219		152	2.5	116
Show		17267-6431	FIN 256		119	0.6	118
Show		17216-6622	LDS 591		226	160.9	119
Show		16590-6312	HJ 4894		315	6.1	121
Show		16535-6616	BRT2011		276	4.7	125
Show		17102-6705	UC 3301		121	65.2	131
Show		16554-6316	HDO 261		329	7.0	132
Show		17250-6334	UC 3338		167	44.3	134
Show		17174-6657	LDS 587	AB	93	34.1	134
Show		17174-6657	CVN 55	AC	120	8.0	134
Show		17143-6244	HDS2436		91	0.2	136
Show		17169-6250	HJ 4925		307	23.4	137
Show		17264-6338	RST 924		180	3.8	138
Show		16499-6350	NZO 81		272	2.0	139
Show		16535-6317	RST 885		310	1.5	140
Show		17193-6254	WIS 316		185	83.9	140

WDS 17087-6454 : COMPONENTS

	A
B	pa=63.0° sep=4.59"

17087-6454 A

Componente originario normalizzato	AB		Coord arcsec 2000	170842.03-645429.5		Mag	11.19		PmRA	2.00
PmDE	-8.0		Tycho2	9060-04171-1

Tycho2

Tycho2	9060-04171-1	Pflag		RAmdeg	257.17513848	DEmdeg	-64.90820601
PmRA	-0.9	PmDE	-12.9	E RAmdeg	40	E DEmdeg	43
E pmRA	3.5	E pmDE	3.3	EpRAm	1990.26	EpDEm	1989.78
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	11.801	E BTmag	0.064	VTmag	11.193
E VTmag	0.065	Prox	96	TYC	T	HIP
CCDM		RAdeg	257.17514333	DEdeg	-64.90817556	EpRA 1990	1.58
EpDE 1990	1.48	E RAdeg	40.3	E DEdeg	42.6	Posflg
Corr	-0.1

17087-6454 B

Componente originario normalizzato	AB		Coord arcsec 2000	170842.67-645427.4		Mag	12.32		PmRA	-1.00
PmDE	-8.0		Tycho2	9060-03855-1		Calc delta mag	1.13		Calc coord	yes

Tycho2

Tycho2	9060-03855-1	Pflag		RAmdeg	257.18124593	DEmdeg	-64.90762002
PmRA	-5.2	PmDE	-10.8	E RAmdeg	83	E DEmdeg	87
E pmRA	3.7	E pmDE	3.5	EpRAm	1986.01	EpDEm	1984.65
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.205	E BTmag	0.254	VTmag	12.324
E VTmag	0.171	Prox	96	TYC		HIP
CCDM		RAdeg	257.18127444	DEdeg	-64.90759444	EpRA 1990	1.56
EpDE 1990	1.48	E RAdeg	84.9	E DEdeg	89.7	Posflg
Corr	-0.1