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17102-1926
MCA 46
HD 155095

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17102-1926 MCA 46 (HD 155095)

17^h 10^m 14.94^s -19° 26' 10.5" P.A. 121.00 sep 0.1 mag 7.18,8.71 Sp B8Ib/II dist. 1123.6 pc (3665.18 l.y.)

Coord 2000	17102-1926	Discov num	MCA 46	Comp		Coord arcsec 2000	17 10 14.94 -19 26 10.5
Date first	1980	Date last	2015	Obs	13
Pa first	122	Pa last	120.9	P.A. Now (θ)	120.9°
Sep first	0.1	Sep last	0.128	Sep. Now (ρ)	0.128"
Mag pri	7.18	Mag sec	8.71	delta mag (ΔM)	1.53	Spectral class	B8Ib/II (blue-white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	+004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 155095	Constellation	Ophiuchus	SAO	160326	HIP	83998
Tycho2	6240-00254-1	Gaia DR2	4128344525118249088	HD	155095	GC	23151
BD	BD-19 4547	Distance	1123.6	Distance ly	3665.18

WDS 17102-1926 MCA 46 (HD 155095) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
McA1976	orb -	McAlister, H.A.	1976PASP...88..957M
McA1976		PASP 88, 957, 1976
McA1977	Sc j	McAlister, H.A.	1977ApJ...215..159M
McA1977		ApJ 215, 159, 1977
McA1978a	Sc j	McAlister, H.A.	1978ApJ...223..526M
McA1978a	+orb	ApJ 223, 526, 1978
McA1978b	Sc j	McAlister, H.A.	1978ApJ...225..932M
McA1978b		ApJ 225, 932, 1978
McA1978c	Sc j	McAlister, H.A.	1978PASP...90..288M
McA1978c		PASP 90, 288, 1978
McA1979a	Sc j	McAlister, H.A. & DeGioia, K.A.	1979ApJ...228..493M
McA1979a		ApJ 228, 493, 1979
McA1979b	Sc j	McAlister, H.A.	1979ApJ...230..497M
McA1979b		ApJ 230, 497, 1979
McA1980a	orb -	McAlister, H.A.	1980ApJ...236..522M
McA1980a		ApJ 236, 522, 1980
McA1980b	Sc j	McAlister, H.A. & Fekel, F.C.	1980ApJS...43..327M
McA1980b		ApJS 43, 327, 1980
McA1980c	orb -	McAlister, H.A.	1980AJ.....85.1265M
McA1980c		AJ 85, 1265, 1980
McA1981a	orb -	McAlister, H.A.	1981AJ.....86..795M
McA1981a		AJ 86, 795, 1981
McA1981b	Sc j	McAlister, H.A. & Hendry, E.M.	1981PASP...93..221M
McA1981b		PASP 93, 221, 1981
McA1981c	orb -	McAlister, H.A.	1981AJ.....86.1397M
McA1981c		AJ 86, 1397, 1981
McA1982a	orb -	McAlister, H.A.	1982AJ.....87..563M
McA1982a		AJ 87, 563, 1982
McA1982b	Sc j	McAlister, H.A. & Hendry, E.M.	1982ApJS...48..273M
McA1982b		ApJS 48, 273, 1982
McA1982c	orb -	McAlister, H.A. & Hartkopf, W.I.	1982PASP...94..832M
McA1982c	+Sc	PASP 94, 832, 1982
McA1982d	Sc j	McAlister, H.A. & Hendry, E.M.	1982ApJS...49..267M
McA1982d		ApJS 49, 267, 1982
McA1983	Sc j	McAlister, H.A., Hendry, E.M., Hartkopf, W.I., Campbell, B.G., & Fekel, F.C.	1983ApJS...51..309M
McA1983		ApJS 51, 309, 1983
McA1984a	Sc j	McAlister, H.A., Hartkopf, W.I., Hendry, E.M., Gaston, B.J., & Fekel, F.C.	1984ApJS...54..251M
McA1984a		ApJS 54, 251, 1984
McA1984b	Sc j	McAlister, H.A. & Hartkopf, W.I.	...................
McA1984b		Catalog of Interferometric Measurements of Binary Stars, CHARA Contrib. #1, 1984
McA1984b		(previously unpublished KPNO 2.1m and 3.8m data)
McA1987a	Sc j	McAlister, H.A., Hartkopf, W., Hutter, D., Shara, M., & Franz, O.	1987AJ.....92..183M
McA1987a		AJ 92, 183, 1987
McA1987b	Sc j	McAlister, H.A., Hartkopf, W.I., Hutter, D.J., & Franz, O.G.	1987AJ.....93..688M
McA1987b		AJ 93, 688, 1987
McA1987c	Sc j	Lu, P.K., Demarque, P., van Altena, W., McAlister, H.A., & Hartkopf, W.I.	1987AJ.....94.1318L
McA1987c		AJ 94, 1318, 1987
McA1988	orb -	McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &	1988AJ.....96.1431M
McA1988	+S	Evans, D.S.
McA1988		AJ 96, 1431, 1988
McA1989	Sc j	McAlister, H.A., Hartkopf, W.I., Sowell, J.R., Dombrowski, E.G., & Franz, O.G.	1989AJ.....97..510M
McA1989		AJ 97, 510, 1989
McA1990	Sc j	McAlister, H.A., Hartkopf, & Franz, O.G.	1990AJ.....99..965M
McA1990		AJ 99, 965, 1990
McA1992	orb j	McAlister, H.A., Hartkopf, W.I., & Mason, B.D.	1992AJ....104.1961M
McA1992	+Sc	AJ 104, 1961, 1992
McA1993	Sc j	McAlister, H.A., Mason, B.D., Hartkopf, W.I., & Shara, M.M.	1993AJ....106.1639M
McA1993	+orb	AJ 106, 1639, 1993
McA1995	orb -	McAlister, H.A., Hartkopf, W.I., & Mason, B.D.	1995AJ....110..366M
McA1995		AJ 110, 366, 1995
McA1996a	Sc j	Al-Shukri, A.M., McAlister, H.A., Hartkopf, W.I., Mason, B.D., & Franz, O.G.	1996AJ....111..393A
McA1996a	+Po	AJ 111, 393, 1996
McA1996b	Sc j	McAlister, H.A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., & Shara, M.M.	1996AJ....112.1169M
McA1996b	+Po	AJ 112, 1169, 1996
McA1997	Sc j	Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &	1997AJ....114.1623F
McA1997		Franz, O.G.
McA1997		AJ 114, 1623, 1997

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17102-1926	MCA 46		1996	12	118	0.1	7.18	8.71	B8Ib/II		171014.94-192610.5
17102-1926	MCA 46		2015	13	121	0.1	7.18	8.71	B8Ib/II		171014.94-192610.5

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

WDS 17102-1926 MCA 46 (HD 155095) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17102-1926 MCA 46 (HD 155095) : MEASURES

No records found.

WDS 17102-1926 (HD 155095) : 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 17102-1926 (HD 155095) : ALADIN DSS IMAGE @ 17^h 10^m 14.94^s -19° 26' 10.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17102-1926 MCA 46 (HD 155095) : 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		17102-1926	MCA 46		121	0.1
Show		17109-1935	B 334		25	1.3	12
Show		17080-1929	NSN 139		339	2.5	33
Show		17083-1948	HU 1280	AB	277	0.1	36
Show		17083-1948	HU 1280	AB,C	9	9.5	36
Show		17077-1912	ARG 78		181	0.7	39
Show		17083-1959	ARA 709		87	6.9	43
Show		17083-1847	ARA 436		122	15.0	49
Show		17099-2015	ARA1122		118	8.3	50
Show		17071-1905	HU 1175		212	2.1	50
Show		17085-2013	HJ 4922	AB	311	22.9	53
Show		17085-2013	BU 1457	AC	263	24.9	53
Show		17135-2002	ARA 710		89	11.0	58
Show		17147-1919	RST3079		139	1.7	63
Show		17134-1840	ARA 439		248	10.1	64
Show		17144-1901	A 2238		207	0.9	65
Show		17134-1839	ARA 438		262	13.3	65
Show		17071-2015	ARA1121		216	8.2	66
Show		17132-1834	ELP 39	BC	102	0.4	67
Show		17132-1834	SKF1504	AB	188	3.2	67
Show		17132-1834	ELP 39	AC	189	3.5	67
Show		17081-1826	DOO 64		207	4.7	67
Show		17150-1933	OCC 520		-1	0.0	68
Show		17136-1832	OCC 992		-1	0.0	73
Show		17151-1951	B 336	BC	163	3.7	73
Show		17151-1951	B 336	AB	230	9.7	73
Show		17091-1815	HJ 4923		147	16.3	73
Show		17111-2039	TOK 791	AB	240	1.1	75
Show		17111-1809	TDT 256		102	0.4	78
Show		17100-1801	HU 168		98	0.4	86
Show		17165-1920	BU 958		210	1.9	89
Show		17080-1802	HO 650		224	7.5	90
Show		17126-1759	LSC 70		10	0.4	94
Show		17039-1956	RST3065		341	3.4	94
Show		17036-1928	HU 1174		76	3.7	94
Show		17138-1807	ARA 247		236	6.0	95
Show		17054-1822	RST3068		193	1.0	95
Show		17108-1748	GWP2697		57	19.7	98
Show		17133-2058	ARA1123		119	13.3	102
Show		17056-1807	ARA 245		32	6.7	103
Show		17031-1904	BRT1501		167	3.6	105
Show		17125-2109	HDS2432		65	11.3	108
Show		17038-2023	HWE 38		180	5.9	108
Show		17178-1940	BHA 18		40	6.0	109
Show		17157-1811	WHC 14	AB	290	1.2	109
Show		17157-1811	HJ 4932	AC	227	10.4	109
Show		17040-2028	OCC 43		-1	0.1	109
Show		17085-2120	TDT 228		278	2.6	117
Show		17159-2056	REP 47		66	4.4	121
Show		17188-1915	I 591		36	1.1	123
Show		17168-1801	OL 100		338	4.0	123

WDS 17102-1926 : COMPONENTS

	A
B	pa=122.4° sep=0.12"

17102-1926 A

Componente originario normalizzato	AB	Name	HD 155095	Coord arcsec 2000	171014.94-192610.5	Mag	7.18
Spectral class	B8Ib/II (blue-white)	PmRA	-1.00	PmDE	4.0	SAO	160326
HIP	83998	Tycho2	6240-00254-1	HD	155095	GC	23151
BD	BD-19 4547

Tycho2

Tycho2	6240-00254-1	Pflag		RAmdeg	257.56223875	DEmdeg	-19.43626144
PmRA	0.0	PmDE	-0.2	E RAmdeg	4	E DEmdeg	4
E pmRA	0.8	E pmDE	0.8	EpRAm	1991.22	EpDEm	1990.90
Num	19	Q RAmdeg	1.5	Q DEmdeg	1.0	Q pmRA	1.5
Q pmDE	1.1	BTmag	6.943	E BTmag	0.015	VTmag	6.917
E VTmag	0.010	Prox	999	TYC	T	HIP	83998
CCDM	AB	RAdeg	257.56223861	DEdeg	-19.43626083	EpRA 1990	1.70
EpDE 1990	1.35	E RAdeg	3.7	E DEdeg	4.4	Posflg	P
Corr	0.0

SAO

SAO	160326	DelFlag		RA1950		PmRA1950	-0.0004
DE1950		PmDE1950	0.012	Vmag	6.9	SpType	B8
Double code		Source	70	CatNum	23151	DM	BD-19 4547
DMcomp		BDsup		HD	155095	M HD	0
GC	23151	RA1950rad	4.48245507	DE1950rad	-0.33814771	PmRA2000	-0.0003
PmDE2000	0.014

Hipparcos

Catalog	H	HIP	83998	Proxy	H	RAhms	17 10 14.94
DEdms	-19 26 10.5	Vmag	6.93	VarFlag		R Vmag	H
RAdeg	257.562	DEdeg	-19.4363	AstroRef	*	Plx	1.49
CCDM	17102-1926	N CCDM	M	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	A	M HIP	AB
Theta	106	Rho	0.171	HD	155095	BD	BD-19 4547
CD		CP		Dm number	-19 4547	VIred	0.02
SpType	B8Ib/II	R SpType		Coord arcsec 2000	171014.94-192610.5

Hipparcos 2

HIP	83998	Sn	55	So	3	Nc	2
RArad	4.495309091	DErad	-0.3392267756	Plx	0.89	PmRA	-1.32
PmDE	-1.06	E RArad	0.64	E DErad	0.48	E Plx	0.75
E pmRA	0.83	E pmDE	0.57	Hpmag	6.9409	E Hpmag	0.0008
SHp	0.007	VA	0	BV	0.017	E BV	0.006
VI	0.04

CCDM

Ccdm	17102-1926	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.97	DDEs	-11.3
R dRAs	81	Year		Theta		Rho
Obs	2	Vmag	7.0	Sp	B8	PmNote	@
PmRA	12	PmDE	6	Dm number	-19 4547	Cat1	BD
Name2	160326	Cat2	SAO	HD	155095	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17044S1919A
HIC	83998

17102-1926 B

Componente originario normalizzato	AB		Coord arcsec 2000	171014.95-192610.6		Mag	8.71		Calc delta mag	1.53
Calc coord	yes

CCDM

Ccdm	17102-1926	RComp		Comp	B	Note1
Note2		Discov num	MAL 46	DRAs		DDEs
R dRAs		Year	1980	Theta	122	Rho	0.1
Obs	6	Vmag		Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17044S1919B
HIC	83998