18271-4025 TDT 875 (HD 169563)

18^h 27^m 03.20^s -40° 24' 55.4" P.A. 235.00 sep 2.2 mag 10.64,11.37 Sp A2/5III:

Coord 2000	18271-4025	Discov num	TDT 875	Comp		Coord arcsec 2000	18 27 03.20 -40 24 55.4
Date first	1991	Date last	2016	Obs	4
Pa first	232	Pa last	235	P.A. Now (θ)	235°
Sep first	2.2	Sep last	2.169	Sep. Now (ρ)	2.169"
Mag pri	10.64	Mag sec	11.37	delta mag (ΔM)	0.73	Spectral class	A2/5III: (white)
Pri motion ra	+015	Sec motion ra	+015
Pri motion dec	+007	Sec motion dec	+007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 169563		Constellation	Corona Austrina		Tycho2	7905-01254-1		Gaia DR2	6726305813630122624
HD	169563

WDS 18271-4025 TDT 875 (HD 169563) : 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
18271-4025	TDT 875		1991	1	232	2.2	10.64	11.37			182703.20-402455.4
18271-4025	TDT 875		2015	2	235	2.2	10.64	11.37	A2/5III:		182703.20-402455.4
18271-4025	TDT 875		2016	4	235	2.2	10.64	11.37	A2/5III:		182703.20-402455.4

If you need more information about this double, apply for a data request form to the WDS.

WDS 18271-4025 TDT 875 (HD 169563) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18271-4025 TDT 875 (HD 169563) : MEASURES

No records found.

WDS 18271-4025 (HD 169563) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 18271-4025 (HD 169563) : ALADIN DSS IMAGE @ 18^h 27^m 03.20^s -40° 24' 55.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18271-4025 TDT 875 (HD 169563) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18271-4025	TDT 875		235	2.2
Show		18307-4018	WG 234		113	6.9	43
Show		18227-4045	CBL 169		160	12.7	54
Show		18222-4046	WG 233		6	11.5	60
Show		18321-4046	RST4014	AB	231	0.3	61
Show		18321-4046	RST4014	Aa,Ab	327	0.1	61
Show		18322-4045	RST2061		132	2.4	63
Show		18325-4017	RST4015		34	3.3	64
Show		18213-4024	WG 232		206	6.0	66
Show		18285-4129	BRT1058	AB	178	5.2	68
Show		18285-4129	BRT1058	Aa,Ab	102	0.2	68
Show		18271-3916	HDS2610		110	7.0	70
Show		18209-4021	WG 231		231	9.3	71
Show		18300-4134	RST2058		38	0.5	77
Show		18243-3914	B 1357		303	5.0	78
Show		18251-4148	BRT1050		312	2.8	87
Show		18274-4154	TDT 883		294	0.5	89
Show		18300-4149	TDT 915		90	0.8	91
Show		18352-4048	CPO 591		7	5.2	96
Show		18293-4157	B 2449		269	10.2	96
Show		18302-4202	CPO 587		56	4.6	104
Show		18222-3857	ALD 69		82	2.4	104
Show		18345-4127	RST2063		181	6.3	105
Show		18235-3844	I 1364		176	0.1	109
Show		18323-4159	CPO9268		83	5.3	112
Show		18329-4156	B 2453		256	6.3	113
Show		18173-3956	WG 230		88	2.4	116
Show		18274-3827	RST2055		14	0.9	118
Show		18270-4223	BRT1055		81	5.5	119
Show		18167-4034	WG 229		206	6.3	119
Show		18297-4221	BRT1060		179	3.2	121
Show		18377-4029	RST2068		190	2.0	122
Show		18164-4028	I 1020		273	0.5	122
Show		18269-4228	BRT1054		165	3.5	123
Show		18267-3821	RST2052		278	1.4	124
Show		18334-3844	DUN 222		359	20.5	126
Show		18367-4137	CPO 593		257	3.7	131
Show		18245-3817	TDT 843		98	0.6	132
Show		18366-4140	RST2067		192	1.6	132
Show		18205-4219	DON 889		260	0.8	136
Show		18195-4213	BRT1042		264	7.0	138
Show		18224-4232	TDT 820		237	2.1	138
Show		18341-4218	DON 910		143	0.6	139
Show		18364-3857	WG 235		169	2.6	140
Show		18298-4241	BRT1059		23	2.7	140
Show		18295-4243	DON 904		108	1.2	141
Show		18155-4120	KPP2266		341	19.0	142
Show		18289-4246	CPO9267		36	5.6	143
Show		18262-3801	RST2049		165	2.2	145
Show		18387-4127	HJ 5052		130	5.7	147
Show		18162-3908	TDT 767		3	2.4	147

WDS 18271-4025 : COMPONENTS

	A
B	pa=227.4° sep=1.84"

18271-4025 A

Componente originario normalizzato	AB	Name	HD 169563	Coord arcsec 2000	182703.20-402455.4	Mag	10.64
Spectral class	A2/5III: (white)	PmRA	15.00	PmDE	7.0	Tycho2	7905-01254-1
HD	169563

Tycho2

Tycho2	7905-01254-1	Pflag		RAmdeg	276.76332433	DEmdeg	-40.41538525
PmRA	14.6	PmDE	6.9	E RAmdeg	30	E DEmdeg	35
E pmRA	1.7	E pmDE	1.6	EpRAm	1988.09	EpDEm	1986.34
Num	4	Q RAmdeg	0.5	Q DEmdeg	1.5	Q pmRA	0.5
Q pmDE	1.6	BTmag	10.849	E BTmag	0.049	VTmag	10.581
E VTmag	0.054	Prox	999	TYC	T	HIP
CCDM		RAdeg	276.76328028	DEdeg	-40.41540083	EpRA 1990	1.78
EpDE 1990	1.76	E RAdeg	30.5	E DEdeg	36.0	Posflg
Corr	0.1

18271-4025 B

Componente originario normalizzato	AB		Coord arcsec 2000	182703.08-402456.6		Mag	11.37		PmRA	15.00
PmDE	7.0		Calc delta mag	0.73		Calc coord	yes