17466-1445 LSC 76 (HD 161521)

17^h 46^m 33.68^s -14° 45' 26.6" P.A. 269.00 sep 0.4 mag 8.50,11.80 Sp A3IV/V dist. 264.55 pc (862.96 l.y.)

Coord 2000	17466-1445	Discov num	LSC 76	Comp		Coord arcsec 2000	17 46 33.68 -14 45 26.6
Date first	2014	Date last	2014	Obs	2
Pa first	268	Pa last	269	P.A. Now (θ)	269°
Sep first	0.4	Sep last	0.399	Sep. Now (ρ)	0.399"
Mag pri	8.50	Mag sec	11.80	delta mag (ΔM)	3.3	Spectral class	A3IV/V (white)
Pri motion ra	+002	Sec motion ra
Pri motion dec	-008	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 161521	Constellation	Serpens	SAO	160811	HIP	86988
Tycho2	5673-00723-1	Gaia DR2	4149097566586840448	HD	161521	BD	BD-14 4762
Distance	264.55	Distance ly	862.96

WDS 17466-1445 LSC 76 (HD 161521) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LSC		Lowell-Southern Connecticut	...................
LSC		Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC		See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17466-1445	LSC 76		2014	2	269	0.4	8.50	11.80	A3IV/V		174633.68-144526.6

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WDS 17466-1445 LSC 76 (HD 161521) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17466-1445 LSC 76 (HD 161521) : MEASURES

No records found.

WDS 17466-1445 (HD 161521) : VIRTUAL EYEPIECE

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

WDS 17466-1445 (HD 161521) : ALADIN DSS IMAGE @ 17^h 46^m 33.68^s -14° 45' 26.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17466-1445 LSC 76 (HD 161521) : 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		17466-1445	LSC 76		269	0.4
Show		17464-1526	FOX 21		318	3.5	42
Show		17458-1533	FOX 207		67	16.0	50
Show		17481-1337	GWP2738		154	30.3	73
Show		17415-1427	HU 183		294	1.2	76
Show		17515-1417	RST3985		122	0.4	78
Show		17424-1535	KPP1470		152	11.1	79
Show		17424-1353	BVD 123		270	18.5	80
Show		17502-1339	LDS5856		79	32.3	83
Show		17515-1529	FOX 208		147	24.9	84
Show		17422-1544	HU 184		274	4.4	86
Show		17506-1550	HJ 2811		117	14.4	87
Show		17464-1318	STF2204		25	14.4	88
Show		17459-1318	SKF 306		33	32.3	88
Show		17521-1534	FOX 23	AB	155	2.6	95
Show		17521-1534	FOX 23	AC	337	2.6	95
Show		17490-1615	HU 187		84	4.2	97
Show		17434-1612	ARA 95		123	10.3	99
Show		17399-1511	FOX 206		7	7.2	100
Show		17518-1336	HU 188		59	0.5	103
Show		17403-1352	NSN 141		2	1.1	106
Show		17445-1303	HO 421		338	5.5	108
Show		17531-1339	HU 189		256	1.5	116
Show		17527-1603	ARA 96		108	13.6	119
Show		17384-1504	HLD 31		330	1.7	119
Show		17547-1503	FOX 210		69	6.1	120
Show		17394-1546	HU 181		42	1.0	120
Show		17385-1518	FOX 205		193	14.1	121
Show		17395-1339	HO 418		281	18.5	123
Show		17450-1646	VOU 42		311	0.2	123
Show		17388-1536	ALD 64		194	1.9	124
Show		17404-1319	HU 182		357	1.1	126
Show		17528-1319	HJ 4993		301	19.5	126
Show		17425-1638	CRC 25	AB	123	8.9	128
Show		17425-1638	CRC 25	AC	276	3.2	128
Show		17472-1237	GWP2737		19	19.7	129
Show		17387-1547	RST3982		156	1.7	130
Show		17516-1633	WSI 63	AB	51	5.1	130
Show		17516-1633	WSI 63	AC	8	3.0	130
Show		17435-1649	HU 185		278	2.7	131
Show		17376-1524	ISO 6	Aa,Ab	132	0.3	136
Show		17376-1524	RST5090	AB	78	24.5	136
Show		17376-1524	DRS 61	AC	58	999.9	136
Show		17524-1300	LDS5857		63	8.8	136
Show		17535-1623	WSI 64		102	2.1	141
Show		17385-1604	RST3981		193	4.9	141
Show		17460-1706	ARA 263		42	12.2	142
Show		17404-1249	KPP2768		30	2.9	148
Show		17520-1651	TDT 543		185	0.5	148
Show		17406-1653	BRT 624		279	3.2	155
Show		17563-1549	HJ 2814	AB	157	20.6	155

WDS 17466-1445 : COMPONENTS

	A
B	pa=269.0° sep=0.39"

17466-1445 A

Componente originario normalizzato	AB	Name	HD 161521	Coord arcsec 2000	174633.68-144526.6	Mag	8.5
Spectral class	A3IV/V (white)	PmRA	2.00	PmDE	-8.0	SAO	160811
HIP	86988	Tycho2	5673-00723-1	HD	161521	BD	BD-14 4762

Tycho2

Tycho2	5673-00723-1	Pflag		RAmdeg	266.64034406	DEmdeg	-14.75740952
PmRA	0.3	PmDE	-8.3	E RAmdeg	6	E DEmdeg	8
E pmRA	1.3	E pmDE	1.2	EpRAm	1991.27	EpDEm	1990.62
Num	8	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.2
Q pmDE	0.6	BTmag	8.792	E BTmag	0.018	VTmag	8.479
E VTmag	0.013	Prox	783	TYC	T	HIP	86988
CCDM		RAdeg	266.64034306	DEdeg	-14.75739056	EpRA 1990	1.91
EpDE 1990	1.88	E RAdeg	5.5	E DEdeg	7.5	Posflg
Corr	-0.3

SAO

SAO	160811	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	0.011	Vmag	8.8	SpType	A0
Double code		Source	21	CatNum	6395	DM	BD-14 4762
DMcomp		BDsup		HD	161521	M HD	0
GC		RA1950rad	4.64129028	DE1950rad	-0.25724581	PmRA2000	-0.0003
PmDE2000	0.013

Hipparcos

Catalog	H	HIP	86988	Proxy		RAhms	17 46 33.68
DEdms	-14 45 26.6	Vmag	8.43	VarFlag		R Vmag	H
RAdeg	266.64	DEdeg	-14.7574	AstroRef		Plx	4.28
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	161521	BD	BD-14 4762
CD		CP		Dm number	-14 4762	VIred	0.33
SpType	A3IV/V	R SpType		Coord arcsec 2000	174633.68-144526.6

Hipparcos 2

HIP	86988	Sn	5	So	0	Nc	1
RArad	4.6537518372	DErad	-0.2575650357	Plx	3.78	PmRA	1.62
PmDE	-7.97	E RArad	0.72	E DErad	0.45	E Plx	0.77
E pmRA	0.77	E pmDE	0.45	Hpmag	8.503	E Hpmag	0.0016
SHp	0.013	VA	0	BV	0.287	E BV	0.015
VI	0.33

17466-1445 B

Componente originario normalizzato	AB		Coord arcsec 2000	174633.65-144526.6		Mag	11.8		Calc delta mag	3.3
Calc coord	yes