18444-3513 TDT 1024 (HD 172951)

18^h 44^m 22.85^s -35° 12' 49.6" P.A. 202.00 sep 0.4 mag 10.74,10.82 Sp A0V

Coord 2000	18444-3513	Discov num	TDT1024	Comp		Coord arcsec 2000	18 44 22.85 -35 12 49.6
Date first	1991	Date last	1991	Obs	1
Pa first	202	Pa last	202.4	P.A. Now (θ)	202.4°
Sep first	0.4	Sep last	0.39	Sep. Now (ρ)	0.39"
Mag pri	10.74	Mag sec	10.82	delta mag (ΔM)	0.08	Spectral class	A0V (white)
Pri motion ra	-002	Sec motion ra	-002
Pri motion dec	-008	Sec motion dec	-008
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 172951		Constellation	Sagittarius		SAO	210511		Tycho2	7415-00627-1
Gaia DR2	6735158364016125568		HD	172951		DM	CD-3512878

WDS 18444-3513 TDT 1024 (HD 172951) : 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
18444-3513	TDT1024		1991	1	202	0.4	10.74	10.82			184422.85-351249.6

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WDS 18444-3513 TDT 1024 (HD 172951) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18444-3513 TDT 1024 (HD 172951) : MEASURES

No records found.

WDS 18444-3513 (HD 172951) : VIRTUAL EYEPIECE

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WDS 18444-3513 (HD 172951) : ALADIN DSS IMAGE @ 18^h 44^m 22.85^s -35° 12' 49.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18444-3513 TDT 1024 (HD 172951) : 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		18444-3513	TDT1024		202	0.4
Show		18453-3529	B 943		271	0.5	20
Show		18443-3533	BRT1785		334	3.0	21
Show		18448-3449	BRT1786		73	2.1	25
Show		18443-3539	B 942		314	9.7	26
Show		18444-3542	KOH 107		185	0.2	29
Show		18456-3539	KPP2513		226	22.6	31
Show		18451-3552	JSP 943		353	5.2	41
Show		18409-3507	FAL 62		178	9.3	43
Show		18409-3457	RSS 488		91	9.7	46
Show		18464-3559	BRT1787		183	5.2	52
Show		18417-3431	JSP 785		116	1.7	54
Show		18469-3600	B 946		309	1.2	57
Show		18472-3603	TDT1054		82	0.7	62
Show		18448-3410	JSP 942		303	5.5	63
Show		18494-3502	B 2463	AB	30	0.2	63
Show		18498-3501	B 950		340	0.8	67
Show		18447-3401	JSP 786		261	0.2	73
Show		18386-3528	BRT1784		192	4.8	73
Show		18384-3515	TDT 970		81	0.6	74
Show		18505-3526	UC 3692		95	53.9	77
Show		18435-3355	I 638		114	0.6	79
Show		18493-3607	B 948		114	0.5	81
Show		18474-3627	WFC 285		290	12.4	83
Show		18510-3454	JSP 791		309	1.7	85
Show		18476-3356	BRT1788		161	2.6	88
Show		18468-3636	KOH 108	Aa,Ab	100	0.2	89
Show		18468-3636	NHR 10	AB	227	7.9	89
Show		18516-3523	B 952		60	11.8	90
Show		18474-3637	LDS 653		178	5.5	91
Show		18374-3546	JSP 784		151	2.1	92
Show		18450-3646	LDS 652		211	77.6	94
Show		18447-3339	TDT1027		180	1.3	95
Show		18523-3537	B 953		139	0.8	100
Show		18416-3649	WFC 212		99	9.9	102
Show		18528-3503	B 954		198	0.5	104
Show		18525-3443	UC 3705		52	79.8	105
Show		18518-3615	JSP 792		281	4.9	110
Show		18448-3323	OL 20		224	0.1	110
Show		18494-3646	JSP 789		335	0.5	111
Show		18432-3323	JAO 6		353	15.0	112
Show		18529-3433	UC 3709		260	13.1	112
Show		18453-3318	B 944		177	2.0	116
Show		18512-3635	UC 3696		43	75.7	117
Show		18497-3336	SEE 361		234	1.1	118
Show		18529-3421	UC 3708		331	41.4	118
Show		18531-3604	UC 3712		166	50.6	118
Show		18484-3701	HJ 5064		268	18.3	119
Show		18484-3700	UC 3678		336	81.5	119
Show		18531-3422	UC 3711		224	48.0	119
Show		18497-3652	UC 3689		231	55.1	119

WDS 18444-3513 : COMPONENTS

	A
B	pa=198.6° sep=0.38"

18444-3513 A

Componente originario normalizzato	AB	Name	HD 172951	Coord arcsec 2000	184422.85-351249.6	Mag	10.74
Spectral class	A0V (white)	PmRA	-2.00	PmDE	-8.0	SAO	210511
Tycho2	7415-00627-1	HD	172951	DM	CD-3512878

Tycho2

Tycho2	7415-00627-1	Pflag		RAmdeg	281.09518137	DEmdeg	-35.21383971
PmRA	-1.6	PmDE	-7.6	E RAmdeg	14	E DEmdeg	19
E pmRA	1.4	E pmDE	1.5	EpRAm	1988.68	EpDEm	1986.21
Num	8	Q RAmdeg	1.1	Q DEmdeg	1.1	Q pmRA	1.1
Q pmDE	1.1	BTmag	10.176	E BTmag	0.027	VTmag	10.142
E VTmag	0.033	Prox	999	TYC	T	HIP
CCDM		RAdeg	281.09518528	DEdeg	-35.21382083	EpRA 1990	1.90
EpDE 1990	1.83	E RAdeg	14.5	E DEdeg	20.9	Posflg
Corr	-0.2

SAO

SAO	210511	DelFlag		RA1950		PmRA1950	0.0001
DE1950		PmDE1950	-0.007	Vmag	10.2	SpType	A0
Double code		Source	41	CatNum	9673	DM	CD-3512878
DMcomp		BDsup		HD	172951	M HD	0
GC		RA1950rad	4.89148044	DE1950rad	-0.61549646	PmRA2000	0.0001
PmDE2000	-0.008

18444-3513 B

Componente originario normalizzato	AB		Coord arcsec 2000	184422.84-351250.0		Mag	10.82		PmRA	-2.00
PmDE	-8.0		Calc delta mag	0.08		Calc coord	yes