17470+0526 DCH 114

17^h 46^m 57.77^s +05° 25' 32.5" P.A. 118.00 sep 1.9 mag 8.50,14.60 Sp B8V dist. 1123.6 pc (3665.18 l.y.)

Coord 2000	17470+0526	Discov num	DCH 114	Comp		Coord arcsec 2000	17 46 57.77 +05 25 32.5
Date first	2015	Date last	2018	Obs	2
Pa first	118	Pa last	118	P.A. Now (θ)	118°
Sep first	1.9	Sep last	1.88	Sep. Now (ρ)	1.88"
Mag pri	8.50	Mag sec	14.60	delta mag (ΔM)	6.1	Spectral class	B8V (blue-white)
Pri motion ra	-002	Sec motion ra
Pri motion dec	-009	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ophiuchus		SAO	122741		HIP	87032		Tycho2	0424-00473-1
HD	161734		BD	BD+05 3493		Distance	1123.6		Distance ly	3665.18

WDS 17470+0526 DCH 114 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Dch1999a	A -	Duchene, G., Bouvier, J. & Simon, T	1999A&A...343..831D
Dch1999a	+S	A&A 343, 831, 1999
Dch1999b	Xs -	Duchene, G., Monin, J.-L., Bouvier, J., & Menard, F.	1999A&A...351..954D
Dch1999b	+Pa	A&A 351, 954, 1999 (see also A&A 330, 310, 1998)	1998A&A...330..310D
Dch2001	A -	Duchene, G., Simon, T., Eisloffel, J., & Bouvier, J.	2001A&A...379..147D
Dch2001		A&A 379, 147, 2001
Dch2002	A j	Duchene, G. Ghez, A.M. & McCabe, C.	2002ApJ...568..771D
Dch2002	+S	ApJ 568, 771, 2002
Dch2003	S+ j	Duchene, G., Ghez, A.M., McCabe, C., & Weinberger, A.J.	2003ApJ...592..288D
Dch2003	+A	ApJ 592, 288, 2003
Dch2003	+orb
Dch2003b	Kd -	Duchene, G, Menard, F., Stapelfeldt, K., & Duvert, G.	2003A&A...400..559D
Dch2003b		A&A 400, 559, 2003
Dch2004	Ci j	Duchene, G., Bouvier, J., Bontemps, S., Andre, P. & Motte, F.	2004A&A...427..651D
Dch2004		A&A 427, 651, 2004
Dch2004b	A j	Duchene, G., McCabe, C., Ghez, A.M., & Macintosh, B.A.	2004ApJ...606..969D
Dch2004b		ApJ 606, 969, 2004
Dch2005	A j	Duchene, G., Ghez, A.M., McCabe, C., & Ceccarelli, C.	2005ApJ...628..832D
Dch2005		ApJ 628, 832, 2005
Dch2006	orb j	Duchene, G., Beust, H., Adjali, F., Konopacky, Q.M., & Ghez, A.M.	2006A&A...457L...9D
Dch2006	+Si	A&A 457, L9, 2006
Dch2006	+A
Dch2007	A j	Duchene, G., Bontemps, S., Bouvier, J., Andre, P., Djupvik, A.A., & Ghez, A.M.	2007A&A...476..229D
Dch2007		A&A 476, 229, 2007
Dch2010	A -	Duchene, G., McCabe, C., Pinte, C., Stapelfeldt, K.R., Menard, F., Duvert, G.,	2010ApJ...712..112D
Dch2010	+Al	Ghez, A.M., Maness, H.L., Bouy, H., Barrado y Navascues, D., Morales-Calderon, M.,
Dch2010	+K	Wolf, S., et al.
Dch2010	+Kd	ApJ 712, 112, 2010
Dch2018	Am j	Duchene, G., Lacour, S., Moraux, E., Goodwin, S. & Bouvier, J.	2018MNRAS.478.1825D
Dch2018		MNRAS 478, 1825, 2018
Dch2023	A j	Duchene, G., Oon, J.T., De Rosa, R.J., Kantorski, P., Coy, B., Wang, J.J., Thomas,	2023MNRAS.519..778D
Dch2023		S., Patience, J., Pueyo, L., Nielsen, E.L. & Konopacky, Q.
Dch2023		MNRAS 519, 778, 2023

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17470+0526	DCH 114		2018	2	118	1.9	8.50	14.60	B8V	K	174657.77+052532.5

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WDS 17470+0526 DCH 114 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17470+0526 DCH 114 : MEASURES

No records found.

WDS 17470+0526 : VIRTUAL EYEPIECE

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

WDS 17470+0526 : ALADIN DSS IMAGE @ 17^h 46^m 57.77^s +05° 25' 32.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17470+0526 DCH 114 : 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		17470+0526	DCH 114		118	1.9
Show		17468+0534	A 1161		286	0.8	9
Show		17475+0530	UC 3408		312	54.3	10
Show		17461+0532	CHR 157		35	0.3	15
Show		17470+0542	STF2216		27	27.3	17
Show		17464+0542	STF2212		340	3.3	19
Show		17488+0542	CVR 207		219	14.0	32
Show		17448+0512	TDT 484		272	0.4	36
Show		17500+0520	STF2227		110	15.1	37
Show		17494+0534	TDS 886		298	2.1	37
Show		17490+0458	STF2223		210	18.5	41
Show		17439+0551	STF2200	AB	162	1.6	53
Show		17439+0551	STF2200	AC	245	32.3	53
Show		17482+0616	J 2116	AB	30	48.9	54
Show		17482+0616	J 2116	BC	298	5.9	55
Show		17478+0621	ITF 5		130	28.5	57
Show		17430+0547	HDS2506		81	0.2	63
Show		17427+0520	AG 212		23	2.7	65
Show		17469+0630	A 1162	AB	162	1.7	65
Show		17469+0630	A 1162	AC	170	7.4	65
Show		17506+0445	BAL2905		275	18.3	68
Show		17504+0440	BAL2901			8.6	69
Show		17465+0639	GWP2734		331	26.6	74
Show		17436+0430	BAL2896		351	7.4	74
Show		17504+0433	BAL2902	AB	50	3.3	75
Show		17504+0433	BAL2902	AC	50	21.6	75
Show		17504+0433	BAL2902	BC	50	18.5	75
Show		17422+0456	FAL 57		268	6.6	77
Show		17459+0409	BAL2898		311	6.6	79
Show		17519+0556	SKF2214		235	8.0	81
Show		17418+0458	BAL3011		358	1.4	81
Show		17493+0406	DAM 95		179	4.5	87
Show		17503+0415	HJ 855		80	19.7	88
Show		17493+0404	BAL2899		190	3.1	89
Show		17528+0550	UC 3438		34	34.4	91
Show		17496+0404	DAM 96		229	7.2	92
Show		17411+0457	UC 3383		52	23.2	92
Show		17449+0357	BAL2897		291	9.3	93
Show		17422+0424	BAL2895			13.9	94
Show		17531+0545	UC 3440		133	8.7	94
Show		17533+0523	TDT 557		62	1.5	95
Show		17536+0516	STF2240		204	3.0	100
Show		17470+0346	BAL2452		231	9.2	100
Show		17404+0544	VVO 16		342	34.8	101
Show		17532+0606	JNN 244	AB	124	3.0	103
Show		17532+0606	JNN 244	AC	307	3.4	103
Show		17532+0606	JNN 244	AD	175	4.4	103
Show		17398+0537	FMR 137		250	9.3	108
Show		17427+0659	HEI 864		350	2.9	113
Show		17516+0350	BAL2457		107	10.2	119
Show		17550+0521	BRT2173		197	3.8	120

WDS 17470+0526 : COMPONENTS

	A
B	pa=118.1° sep=1.87"

17470+0526 A

Componente originario normalizzato	AB	Coord arcsec 2000	174657.77+052532.5	Mag	8.5	Spectral class	B8V (blue-white)
PmRA	-2.00	PmDE	-9.0	SAO	122741	HIP	87032
Tycho2	0424-00473-1	HD	161734	BD	BD+05 3493

Tycho2

Tycho2	0424-00473-1	Pflag		RAmdeg	266.74069335	DEmdeg	5.42568951
PmRA	-1.3	PmDE	-8.8	E RAmdeg	7	E DEmdeg	8
E pmRA	1.8	E pmDE	1.7	EpRAm	1991.17	EpDEm	1990.76
Num	8	Q RAmdeg	0.6	Q DEmdeg	0.9	Q pmRA	0.6
Q pmDE	0.9	BTmag	8.979	E BTmag	0.018	VTmag	8.857
E VTmag	0.015	Prox	999	TYC	T	HIP	87032
CCDM		RAdeg	266.74069611	DEdeg	5.42571028	EpRA 1990	1.61
EpDE 1990	1.35	E RAdeg	6.7	E DEdeg	8.3	Posflg
Corr	0.3

SAO

SAO	122741	DelFlag		RA1950		PmRA1950	-0.0002
DE1950		PmDE1950	-0.011	Vmag	8.4	SpType	A0
Double code		Source	32	CatNum	8051	DM	BD+05 3493
DMcomp		BDsup		HD	161734	M HD	0
GC		RA1950rad	4.64478114	DE1950rad	0.09499958	PmRA2000	0
PmDE2000	-0.011

Hipparcos

Catalog	H	HIP	87032	Proxy		RAhms	17 46 57.77
DEdms	+05 25 32.6	Vmag	8.87	VarFlag		R Vmag	H
RAdeg	266.741	DEdeg	5.42571	AstroRef		Plx	0.82
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	161734	BD	BD+05 3493
CD		CP		Dm number	+05 3493	VIred	0.06
SpType	B9V	R SpType		Coord arcsec 2000	174657.77+052532.6

Hipparcos 2

HIP	87032	Sn	5	So	0	Nc	1
RArad	4.6555034325	DErad	0.0946965156	Plx	0.89	PmRA	-2.24
PmDE	-9.36	E RArad	0.79	E DErad	0.61	E Plx	1.01
E pmRA	0.96	E pmDE	0.67	Hpmag	8.9135	E Hpmag	0.0018
SHp	0.019	VA	0	BV	0.096	E BV	0.018
VI	0.11

17470+0526 B

Componente originario normalizzato	AB		Coord arcsec 2000	174657.88+052531.6		Mag	14.6		Calc delta mag	6.1
Calc coord	yes