17444+1600 LSC 75

17^h 44^m 21.81^s +16° 00' 23.1" P.A. 323.00 sep 0.6 mag 9.00,12.60 Sp F2 dist. 133.87 pc (436.68 l.y.)

Coord 2000	17444+1600	Discov num	LSC 75	Comp		Coord arcsec 2000	17 44 21.81 +16 00 23.1
Date first	2014	Date last	2018	Obs	3
Pa first	325	Pa last	323.2	P.A. Now (θ)	323.2°
Sep first	0.6	Sep last	0.636	Sep. Now (ρ)	0.636"
Mag pri	9.00	Mag sec	12.60	delta mag (ΔM)	3.6	Spectral class	F2 (yellow-white)
Pri motion ra	-000	Sec motion ra
Pri motion dec	+003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hercules		HIP	86816		Tycho2	1552-00378-1		Gaia DR2	4549210225845803904
BD	BD+16 3266		Distance	133.87		Distance ly	436.68

WDS 17444+1600 LSC 75 : 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
17444+1600	LSC 75		2014	2	324	0.6	9.00	12.60	F2		174421.81+160023.1
17444+1600	LSC 75		2018	3	323	0.6	9.00	12.60	F2		174421.81+160023.1

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WDS 17444+1600 LSC 75 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17444+1600 LSC 75 : MEASURES

No records found.

WDS 17444+1600 : VIRTUAL EYEPIECE

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WDS 17444+1600 : ALADIN DSS IMAGE @ 17^h 44^m 21.81^s +16° 00' 23.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17444+1600 LSC 75 : 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		17444+1600	LSC 75		323	0.6
Show		17456+1553	HU 1287		63	1.9	20
Show		17433+1534	KPP4055		106	1.3	31
Show		17420+1557	BU 1251	AB	102	1.4	35
Show		17420+1557	BU 1251	AC	271	154.7	35
Show		17478+1557	TOB 268	AB	115	24.1	50
Show		17478+1557	TOB 268	AC	253	70.2	50
Show		17428+1646	BPMA 51		170	128.6	51
Show		17478+1546	TOB 267		84	17.9	52
Show		17478+1619	HEI 254		275	2.3	53
Show		17457+1650	A 2092		337	0.9	54
Show		17411+1628	A 2091		269	0.8	55
Show		17483+1547	J 753	AB	275	2.0	58
Show		17483+1547	FOX 209	AC	179	47.9	58
Show		17403+1553	TVB 296		302	17.0	60
Show		17477+1641	UC 3411		258	13.4	63
Show		17439+1455	J 2115		223	6.6	67
Show		17396+1555	J 455		205	2.7	69
Show		17472+1502	HU 1288		163	0.4	71
Show		17411+1505	UC 3382	AB	341	24.2	73
Show		17489+1633	TDT 519		221	1.0	74
Show		17421+1707	LDS1001		116	42.8	78
Show		17433+1441	BPM 695		52	118.7	81
Show		17467+1447	STF2217	AB	284	7.1	81
Show		17467+1447	STF2217	AC	300	23.2	81
Show		17492+1517	OL 197		113	3.7	82
Show		17429+1724	TOB 266		80	24.0	87
Show		17434+1435	UC 3391		137	10.2	87
Show		17495+1513	KPP 401		114	3.7	88
Show		17479+1449	STF2222		63	2.4	89
Show		17384+1539	GWP2728		350	10.3	90
Show		17388+1643	BPM 692		111	112.7	92
Show		17443+1425	HJ 1303		152	41.1	96
Show		17382+1522	TOB 263		238	15.5	97
Show		17440+1738	TOB 265		259	15.1	98
Show		17376+1556	BPM 691		108	59.3	98
Show		17375+1616	HEI 249		233	1.6	102
Show		17506+1517	FOX 22		340	1.0	102
Show		17438+1742	TOB 264		175	17.3	102
Show		17433+1741	STH 4		49	15.3	103
Show		17484+1727	ARG 79		119	30.1	104
Show		17457+1743	STF2205		21	0.8	105
Show		17487+1728	DAM 280		177	5.6	108
Show		17471+1742	STF2215		249	0.4	109
Show		17453+1750	TDT 488		1	0.7	111
Show		17433+1751	BPM 696		335	109.5	112
Show		17520+1542	HDS2520		184	4.6	112
Show		17509+1458	J 2117		199	5.1	112
Show		17483+1740	BPM 700		143	67.0	114
Show		17358+1537	OL 196		273	6.5	115
Show		17516+1513	KPP3324		349	14.1	116

WDS 17444+1600 : COMPONENTS

	A
B	pa=324.3° sep=0.63"

17444+1600 A

Componente originario normalizzato	AB	Coord arcsec 2000	174421.81+160023.1	Mag	9	Spectral class	F2 (yellow-white)
PmRA	0.00	PmDE	3.0	HIP	86816	Tycho2	1552-00378-1
BD	BD+16 3266

Tycho2

Tycho2	1552-00378-1	Pflag		RAmdeg	266.09088874	DEmdeg	16.00641076
PmRA	1.6	PmDE	0.5	E RAmdeg	8	E DEmdeg	7
E pmRA	0.8	E pmDE	0.8	EpRAm	1990.03	EpDEm	1990.56
Num	14	Q RAmdeg	0.8	Q DEmdeg	1.1	Q pmRA	0.9
Q pmDE	1.2	BTmag	9.431	E BTmag	0.018	VTmag	8.988
E VTmag	0.014	Prox	999	TYC	T	HIP	86816
CCDM		RAdeg	266.09088528	DEdeg	16.00640889	EpRA 1990	1.58
EpDE 1990	1.73	E RAdeg	8.3	E DEdeg	7.1	Posflg
Corr	-0.3

Hipparcos

Catalog	H	HIP	86816	Proxy		RAhms	17 44 21.81
DEdms	+16 00 23.1	Vmag	8.94	VarFlag		R Vmag	H
RAdeg	266.091	DEdeg	16.0064	AstroRef		Plx	7.86
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD		BD	BD+16 3266
CD		CP		Dm number	+16 3266	VIred	0.47
SpType	F2	R SpType		Coord arcsec 2000	174421.81+160023.1

Hipparcos 2

HIP	86816	Sn	5	So	0	Nc	1
RArad	4.6441620466	DErad	0.2793645713	Plx	7.47	PmRA	-0.06
PmDE	2.8	E RArad	0.74	E DErad	0.74	E Plx	1.26
E pmRA	0.8	E pmDE	0.83	Hpmag	9.0393	E Hpmag	0.0016
SHp	0.019	VA	0	BV	0.416	E BV	0.018
VI	0.48

17444+1600 B

Componente originario normalizzato	AB		Coord arcsec 2000	174421.78+160023.6		Mag	12.6		Calc delta mag	3.6
Calc coord	yes