17258-3228 RST 1959 (HD 157641)

17^h 25^m 49.42^s -32° 27' 53.1" P.A. 195.00 sep 0.3 mag 10.30,10.40 Sp F2V

Coord 2000	17258-3228	Discov num	RST1959	Comp		Coord arcsec 2000	17 25 49.42 -32 27 53.1
Date first	1934	Date last	1944	Obs	2
Pa first	194	Pa last	194.8	P.A. Now (θ)	194.8°
Sep first	0.3	Sep last	0.33	Sep. Now (ρ)	0.33"
Mag pri	10.30	Mag sec	10.40	delta mag (ΔM)	0.1	Spectral class	F2V (yellow-white)
Pri motion ra	+002	Sec motion ra
Pri motion dec	+000	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 157641		Constellation	Scorpius		SAO	208802		Tycho2	7379-00362-1
Gaia DR2	4057763540826488192		HD	157641

WDS 17258-3228 RST 1959 (HD 157641) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17258-3228	RST1959		1944	2	195	0.3	10.30	10.40	F2V		172549.42-322753.1

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WDS 17258-3228 RST 1959 (HD 157641) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17258-3228 RST 1959 (HD 157641) : MEASURES

No records found.

WDS 17258-3228 (HD 157641) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 17258-3228 (HD 157641) : ALADIN DSS IMAGE @ 17^h 25^m 49.42^s -32° 27' 53.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17258-3228 RST 1959 (HD 157641) : 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		17258-3228	RST1959		195	0.3
Show		17266-3258	TOK 416		27	1.1	32
Show		17285-3216	RST3099		5	0.2	36
Show		17265-3305	PRO 160		325	11.3	37
Show		17246-3153	JNN 322	AB	357	0.1	39
Show		17246-3153	JNN 322	AC	199	0.9	39
Show		17289-3244	VSP 50	AC	104	2.0	43
Show		17289-3244	TOK 914	BC	312	0.3	43
Show		17271-3144	PRO 161		50	5.1	47
Show		17298-3233	TDT 380		72	0.5	50
Show		17298-3232	PRO 166		356	18.1	51
Show		17289-3152	PRO 164		53	2.3	54
Show		17251-3326	KPP3009		270	7.6	59
Show		17300-3256	TSN 94		246	99.5	61
Show		17277-3324	RST3097		177	1.5	61
Show		17296-3146	RST1962		181	1.6	65
Show		17240-3128	TDT 338		53	2.1	65
Show		17309-3239	PRO 169		68	2.6	66
Show		17297-3143	PRO 165		202	3.5	67
Show		17261-3121	PRO 159		127	2.7	68
Show		17292-3132	FGS 30	AB	201	0.0	71
Show		17292-3132	SNA 72	AC	316	1.8	71
Show		17292-3132	SNA 72	AD	1	5.0	71
Show		17292-3132	SNA 72	AE	65	6.7	71
Show		17209-3149	HJ 4940		81	5.0	75
Show		17220-3325	B 1335		11	3.1	75
Show		17287-3335	B 911		153	0.9	77
Show		17224-3124	TDT 323		335	0.8	77
Show		17205-3305	COO 212		320	13.5	78
Show		17322-3233	PRO 171		356	5.3	81
Show		17195-3221	BRT1713		61	3.3	81
Show		17301-3128	PRO 168		19	5.7	81
Show		17282-3112	PRO 162		121	14.9	82
Show		17201-3308	PRO 156		137	4.7	83
Show		17321-3209	RST1966	AB	348	1.0	83
Show		17321-3209	RST1966	AC	144	2.3	83
Show		17314-3147	PRO 170		169	19.0	83
Show		17258-3352	RST3095	AB	346	0.3	85
Show		17258-3352	BRT3319	AB,C	77	3.5	85
Show		17189-3221	I 590		22	0.8	88
Show		17287-3107	PRO 163		17	6.9	90
Show		17300-3116	PRO 167		260	11.7	91
Show		17313-3327	BRT1722		83	5.0	91
Show		17186-3224	PRO 155		20	4.8	92
Show		17186-3221	JSP 714		246	1.3	92
Show		17223-3108	HDO 145		136	6.0	92
Show		17186-3223	PRO 154		242	6.4	93
Show		17301-3343	HWE 39	AB	322	4.3	93
Show		17301-3343	HO 646	AC	314	14.1	93
Show		17301-3343	HO 646	AD	28	59.0	93
Show		17184-3224	VOU 27		163	0.4	95

WDS 17258-3228 : COMPONENTS

	A
B	pa=192.6° sep=0.33"

17258-3228 A

Componente originario normalizzato	AB	Name	HD 157641	Coord arcsec 2000	172549.42-322753.1	Mag	10.3
Spectral class	F2V (yellow-white)	PmRA	2.00	PmDE	0.0	SAO	208802
Tycho2	7379-00362-1	HD	157641	DM	CD-3212721

Tycho2

Tycho2	7379-00362-1	Pflag		RAmdeg	261.45592204	DEmdeg	-32.46475567
PmRA	-1.3	PmDE	-13.1	E RAmdeg	15	E DEmdeg	19
E pmRA	1.3	E pmDE	1.4	EpRAm	1987.90	EpDEm	1985.68
Num	8	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.8
Q pmDE	0.9	BTmag	10.254	E BTmag	0.035	VTmag	9.559
E VTmag	0.027	Prox	999	TYC	T	HIP
CCDM		RAdeg	261.45592500	DEdeg	-32.46472278	EpRA 1990	1.61
EpDE 1990	1.44	E RAdeg	16.4	E DEdeg	21.4	Posflg
Corr	0.2

SAO

SAO	208802	DelFlag		RA1950		PmRA1950	0.0001
DE1950		PmDE1950	0.002	Vmag	9.4	SpType	A5
Double code		Source	40	CatNum	9206	DM	CD-3212721
DMcomp		BDsup		HD	157641	M HD	0
GC		RA1950rad	4.54903033	DE1950rad	-0.56585605	PmRA2000	0
PmDE2000	0.003

CCDM

Ccdm	17258-3228	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.34	DDEs	7.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.1	Sp	A5	PmNote	*
PmRA	1	PmDE	2	Dm number	-3212721	Cat1	CD
Name2	208802	Cat2	SAO	HD	157641	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17193S3222A
HIC

17258-3228 B

Componente originario normalizzato	AB		Coord arcsec 2000	172549.41-322753.4		Mag	10.4		Calc delta mag	0.1
Calc coord	yes

CCDM

Ccdm	17258-3228	RComp		Comp	B	Note1
Note2		Discov num	RST1959	DRAs		DDEs
R dRAs		Year	1934	Theta	195	Rho	0.3
Obs	2	Vmag	10.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17193S3222B
HIC