17534+1058 STTA 160 (HD 162973)

17^h 53^m 23.73^s +10° 57' 37.7" P.A. 191.00 sep 102.2 mag 8.36,9.64 Sp B8 dist. 512.82 pc (1672.82 l.y.)

Coord 2000	17534+1058	Discov num	STTA160	Comp		Coord arcsec 2000	17 53 23.73 +10 57 37.7
Date first	1900	Date last	2015	Obs	24
Pa first	191	Pa last	190.7	P.A. Now (θ)	190.7°
Sep first	102.2	Sep last	102.216	Sep. Now (ρ)	102.216"
Mag pri	8.36	Mag sec	9.64	delta mag (ΔM)	1.28	Spectral class	B8 (blue-white)
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	-009	Sec motion dec	-008
Notes	N (See Notes)

rPM=0.111 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 162973	Constellation	Ophiuchus	SAO	103181	HIP	87570
Tycho2	1011-00057-1	Gaia DR2	4489731281053113600	HD	162973	BD	BD+10 3315
Distance	512.82	Distance ly	1672.82

WDS 17534+1058 STTA 160 (HD 162973) : NOTES

discov_num	notes	refcode
STTA160	B is BD+10@3314.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		cited in ADS (Aitken Double Star Cat., 1932)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17534+1058	STTA160		2005	16	191	101.7	8.36	9.64	B8	N D	175323.73+105737.7
17534+1058	STTA160		2013	20	190	102.4	8.36	9.64	B8	N	175323.73+105737.7
17534+1058	STTA160		2015	24	191	102.2	8.36	9.64	B8	N	175323.73+105737.7

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

WDS 17534+1058 STTA 160 (HD 162973) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17534+1058 STTA 160 (HD 162973) : MEASURES

No records found.

WDS 17534+1058 (HD 162973) : 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 17534+1058 (HD 162973) : ALADIN DSS IMAGE @ 17^h 53^m 23.73^s +10° 57' 37.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17534+1058 STTA 160 (HD 162973) : 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		17534+1058	STTA160		191	102.2
Show		17542+1108	FIN 381		158	0.1	17
Show		17488+1057	BRT1291		178	3.7	52
Show		17515+1010	NSN 698		75	1.7	56
Show		17526+1154	BPM 704		330	96.9	58
Show		17575+1058	BU 1299	AB	103	0.3	61
Show		17575+1058	BU 1299	AB,C	62	27.9	61
Show		17529+0948	SKF 304		209	24.7	70
Show		17504+0956	TDT 528		158	3.0	76
Show		17518+0945	UC 3432		271	46.1	77
Show		17510+1213	STF2231	CD	329	18.3	78
Show		17485+1025	HEI 552		157	2.7	80
Show		17580+1141	TDS 892		283	0.8	81
Show		17487+1143	LEP 85		17	55.7	83
Show		17510+1213	STF2231	AB	153	32.3	83
Show		17510+1213	STF2231	AC	148	302.2	83
Show		17491+1151	BPM 701		68	94.2	84
Show		17593+1028	UC 3464		141	60.0	92
Show		17598+1040	TDS 896		147	1.0	96
Show		17560+0928	UC 3450		44	55.4	98
Show		17506+1227	UC 3424		286	30.7	99
Show		17570+0932	LEP 155	AB	177	3.3	101
Show		17542+1240	BPM 708	AB	68	2.9	103
Show		17542+1240	BPM 708	AC	66	29.7	103
Show		17495+1223	LDS4762		324	23.6	103
Show		17594+1151	BPM 714		120	89.0	103
Show		17462+1019	AG 356		216	14.5	113
Show		17578+0922	HJ 1308		140	9.7	116
Show		17453+1049	BPM 698		164	9.1	120
Show		17492+0909	STF2228		106	19.0	121
Show		17590+1226	STF2254	AB	265	3.5	122
Show		17590+1226	STF2254	AC	67	56.1	122
Show		17448+1059	UC 3396		147	43.9	127
Show		18002+0932	KPP3326		279	11.0	133
Show		17502+0853	LDS4763		246	19.2	133
Show		17447+1020	BRT1290		37	3.1	134
Show		17597+1236	BRT1292		305	3.7	136
Show		17566+1305	TDT 588		195	0.6	136
Show		17492+0856	BRT2607		353	4.3	137
Show		17465+0920	GWP2736			16.2	141
Show		17553+0838	TVB 299		136	4.0	143
Show		17583+1302	TDT 603		234	0.7	144
Show		17524+0834	AHD 7	AB	85	34.7	145
Show		17524+0834	AHD 7	AC	249	6.5	145
Show		18027+1011	KPP4340	AB	180	6.4	145
Show		18027+1011	KPP4340	AC	187	4.9	145
Show		18027+1011	KPP4340	BC	340	1.7	146
Show		18005+1238	TDT 629		138	2.2	146
Show		17443+1155	BRT1943		183	2.6	147
Show		17434+1110	BPM 697		102	38.7	148
Show		17555+1322	BPM 709		219	120.0	148

WDS 17534+1058 : COMPONENTS

	A
B	pa=190.5° sep=102.15"

17534+1058 A

Componente originario normalizzato	AB	Name	HD 162973	Coord arcsec 2000	175323.73+105737.7	Mag	8.36
Spectral class	B8 (blue-white)	PmRA	0.00	PmDE	-9.0	SAO	103181
HIP	87570	Tycho2	1011-00057-1	HD	162973	BD	BD+10 3315

Tycho2

Tycho2	1011-00057-1	Pflag		RAmdeg	268.34888431	DEmdeg	10.96046366
PmRA	0.9	PmDE	-7.3	E RAmdeg	5	E DEmdeg	6
E pmRA	1.1	E pmDE	1.1	EpRAm	1991.10	EpDEm	1990.73
Num	14	Q RAmdeg	1.0	Q DEmdeg	0.5	Q pmRA	1.0
Q pmDE	0.5	BTmag	8.350	E BTmag	0.016	VTmag	8.363
E VTmag	0.012	Prox	999	TYC	T	HIP	87570
CCDM		RAdeg	268.34888222	DEdeg	10.96048139	EpRA 1990	1.57
EpDE 1990	1.35	E RAdeg	5.1	E DEdeg	5.6	Posflg
Corr	0.2

SAO

SAO	103181	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	-0.009	Vmag	8.4	SpType	B8
Double code		Source	29	CatNum	6305	DM	BD+10 3315
DMcomp		BDsup		HD	162973	M HD	0
GC		RA1950rad	4.67333072	DE1950rad	0.19146298	PmRA2000	0
PmDE2000	-0.009

Hipparcos

Catalog	H	HIP	87570	Proxy		RAhms	17 53 23.73
DEdms	+10 57 37.7	Vmag	8.39	VarFlag		R Vmag	G
RAdeg	268.349	DEdeg	10.9605	AstroRef		Plx	3.13
CCDM	17534+1057	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	162973	BD	BD+10 3315
CD		CP		Dm number	+10 3315	VIred	-0.01
SpType	B8	R SpType		Coord arcsec 2000	175323.73+105737.7

Hipparcos 2

HIP	87570	Sn	5	So	0	Nc	1
RArad	4.6835715061	DErad	0.1912964687	Plx	1.95	PmRA	1.5
PmDE	-8.72	E RArad	0.64	E DErad	0.62	E Plx	0.88
E pmRA	0.71	E pmDE	0.63	Hpmag	8.3839	E Hpmag	0.0013
SHp	0.015	VA	0	BV	-0.03	E BV	0.015
VI	-0.01

17534+1058 B

Componente originario normalizzato	AB		Coord arcsec 2000	175322.46+105557.3		Mag	9.64		PmRA	0.00
PmDE	-8.0		Tycho2	1011-00069-1		Calc delta mag	1.28		Calc coord	yes

Tycho2

Tycho2	1011-00069-1	Pflag		RAmdeg	268.34347459	DEmdeg	10.93257687
PmRA	-0.3	PmDE	-8.1	E RAmdeg	11	E DEmdeg	12
E pmRA	1.2	E pmDE	1.1	EpRAm	1990.07	EpDEm	1989.03
Num	10	Q RAmdeg	0.6	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.7	BTmag	9.675	E BTmag	0.021	VTmag	9.642
E VTmag	0.023	Prox	999	TYC	T	HIP
CCDM		RAdeg	268.34347556	DEdeg	10.93259556	EpRA 1990	1.62
EpDE 1990	1.34	E RAdeg	10.8	E DEdeg	12.6	Posflg
Corr	0.2