17228-2024 TDT 327

17^h 22^m 45.92^s -20° 23' 49.1" P.A. 83.00 sep 0.6 mag 11.05,11.22

Coord 2000	17228-2024	Discov num	TDT 327	Comp		Coord arcsec 2000	17 22 45.92 -20 23 49.1
Date first	1991	Date last	1991	Obs	1
Pa first	83	Pa last	82.8	P.A. Now (θ)	82.8°
Sep first	0.6	Sep last	0.64	Sep. Now (ρ)	0.64"
Mag pri	11.05	Mag sec	11.22	delta mag (ΔM)	0.17	Spectral class
Pri motion ra	+002	Sec motion ra	+002
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Tycho2

6242-00728-1

Gaia DR2

4121204915113819008

WDS 17228-2024 TDT 327 : 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
17228-2024	TDT 327		1991	1	83	0.6	11.05	11.22			172245.92-202349.1

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WDS 17228-2024 TDT 327 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17228-2024 TDT 327 : MEASURES

No records found.

WDS 17228-2024 : VIRTUAL EYEPIECE

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WDS 17228-2024 : ALADIN DSS IMAGE @ 17^h 22^m 45.92^s -20° 23' 49.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17228-2024 TDT 327 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		17228-2024	TDT 327		83	0.6	1
Show		17226-2004	B 2834		354	6.5	20
Show		17221-2044	SEE 326		7	0.9	23
Show		17226-2049	DON 833		257	7.8	26
Show		17250-2022	DON 838		340	0.4	33
Show		17200-1959	I 592		270	14.7	46
Show		17226-1937	MOC 12	AB	14	2.8	47
Show		17226-1937	MOC 12	AC	241	4.3	47
Show		17226-1937	MOC 12	AD	177	5.0	47
Show		17210-2107	DON 832	AB	26	4.1	50
Show		17210-2107	TNN 8	AC	261	10.8	50
Show		17190-2034	RSS 435		303	19.8	54
Show		17189-2029	ARA1124		73	6.6	54
Show		17233-1927	HDS2455		314	0.4	58
Show		17189-2005	ARA 713		300	7.1	58
Show		17199-1941	A 2240		203	1.6	60
Show		17268-1959	I 599		133	2.2	62
Show		17200-2119	RST3086		265	2.6	68
Show		17247-2126	HLD 134		140	4.5	69
Show		17206-1920	A 2241	AB	70	5.3	71
Show		17206-1920	OCC 529	Aa,Ab	-1	1.3	71
Show		17262-1930	GWP2712		70	11.9	73
Show		17264-1931	HJ 4953		174	18.4	74
Show		17238-2138	HDS2456		205	0.1	77
Show		17221-2138	LDS 594		99	4.8	78
Show		17264-2123	OCC1097		-1	0.0	78
Show		17200-2132	HU 750		112	1.9	79
Show		17258-1918	RST5542	AB	289	0.1	79
Show		17258-1918	HLD 135	AB,C	89	2.6	79
Show		17236-2143	HLD 133		171	0.9	81
Show		17178-1940	BHA 18		40	6.0	83
Show		17283-2058	A 2244	AB	51	0.1	85
Show		17283-2058	OCC1098	Aa,Ab	-1	0.1	85
Show		17257-2138	TDT 345		303	1.7	85
Show		17267-2128	OCC9164		-1	0.1	85
Show		17188-1915	I 591		36	1.1	89
Show		17219-1846	SLE 14		290	16.3	99
Show		17159-2056	REP 47		66	4.4	102
Show		17293-2115	OCC 410		-1	0.1	105
Show		17224-1839	ARA 442		307	6.2	106
Show		17194-1849	SLE 12		203	24.2	107
Show		17203-1842	RST3089		159	0.6	108
Show		17165-1920	BU 958		210	1.9	110
Show		17151-1951	B 336	AB	230	9.7	114
Show		17151-1951	B 336	BC	163	3.7	114
Show		17245-2217	RST3094		16	1.0	116
Show		17303-2119	OCC1099		-1	0.0	119
Show		17150-1933	OCC 520		-1	0.0	121
Show		17306-1933	HU 1180		73	2.2	122
Show		17214-1817	ARA 441		234	6.6	129
Show		17226-1815	ARA 443		332	14.0	129

WDS 17228-2024 : COMPONENTS

	A
B	pa=82.3° sep=0.60"

17228-2024 A

Componente originario normalizzato	AB		Coord arcsec 2000	172245.92-202349.1		Mag	11.05		PmRA	2.00
PmDE	0.0		Tycho2	6242-00728-1

Tycho2

Tycho2	6242-00728-1	Pflag		RAmdeg	260.69141672	DEmdeg	-20.39695003
PmRA	1.8	PmDE	0.3	E RAmdeg	27	E DEmdeg	37
E pmRA	2.7	E pmDE	2.8	EpRAm	1989.89	EpDEm	1988.16
Num	4	Q RAmdeg	1.1	Q DEmdeg	1.4	Q pmRA	1.1
Q pmDE	1.4	BTmag	10.841	E BTmag	0.051	VTmag	10.459
E VTmag	0.055	Prox	999	TYC	T	HIP
CCDM		RAdeg	260.69140972	DEdeg	-20.39694722	EpRA 1990	1.76
EpDE 1990	1.36	E RAdeg	28.0	E DEdeg	39.5	Posflg	P
Corr	0.0

17228-2024 B

Componente originario normalizzato	AB		Coord arcsec 2000	172245.96-202349.0		Mag	11.22		PmRA	2.00
PmDE	0.0		Calc delta mag	0.17		Calc coord	yes