19572+2949 LSC 158 (HD 189087)

19^h 57^m 13.41^s +29° 49' 26.5" P.A. 73.00 sep 0.4 mag 7.70,10.80 dist. 26.72 pc (87.16 l.y.)

Coord 2000	19572+2949	Discov num	LSC 158	Comp		Coord arcsec 2000	19 57 13.41 +29 49 26.5
Date first	2018	Date last	2018	Obs	1
Pa first	73	Pa last	73.2	P.A. Now (θ)	73.2°
Sep first	0.4	Sep last	0.407	Sep. Now (ρ)	0.407"
Mag pri	7.70	Mag sec	10.80	delta mag (ΔM)	3.1	Spectral class
Pri motion ra	+124	Sec motion ra
Pri motion dec	+232	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 189087	Spectr	K1V	Constellation	Cygnus	SAO	87976
HIP	98192	Tycho2	2153-02200-1	HD	189087	GL	Gl 773.2
BD	BD+29 3820	Distance	26.72	Distance ly	87.16

WDS 19572+2949 LSC 158 (HD 189087) : 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
19572+2949	LSC 158		2018	1	73	0.4	7.70	10.80		R	195713.41+294926.5

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WDS 19572+2949 LSC 158 (HD 189087) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19572+2949 LSC 158 (HD 189087) : MEASURES

No records found.

WDS 19572+2949 (HD 189087) : VIRTUAL EYEPIECE

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WDS 19572+2949 (HD 189087) : ALADIN DSS IMAGE @ 19^h 57^m 13.41^s +29° 49' 26.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19572+2949 LSC 158 (HD 189087) : 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		19572+2949	LSC 158		73	0.4
Show		19559+2950	BRT 45		118	3.1	18
Show		19556+2933	TDT1854		11	0.9	27
Show		19553+2939	TDT1848		359	0.5	28
Show		19554+2935	TDT1851		134	2.0	28
Show		19579+2922	TDT1883		313	1.5	30
Show		19595+2937	TDT1904		268	0.5	32
Show		19553+2929	TDT1849		239	1.5	33
Show		19553+3011	J 781	BC	89	7.6	34
Show		19553+3011	J 781	AB	126	2.9	34
Show		19553+3011	J 781	AC	99	10.2	34
Show		19558+3019	BRT 272	AB	84	3.2	35
Show		19558+3019	FYM 311	AC	187	17.4	35
Show		19589+2923	TDT1898		268	2.1	35
Show		19551+3012	STT 390	AB	22	9.6	36
Show		19551+3012	STT 390	AC	176	15.8	36
Show		19551+3012	WAL 121	AD	145	54.8	36
Show		19557+3020	BRT 271		32	4.3	37
Show		19558+2918	TDT1857		20	1.5	37
Show		19566+2913	COU1470		238	0.4	38
Show		19544+3001	AG 393		201	2.1	39
Show		20003+2955	BU 1258		143	1.4	40
Show		19588+3025	TDS1030		133	1.5	41
Show		20003+2938	KPP1451	AB	338	10.9	42
Show		19581+2907	TDS1026		315	1.2	45
Show		20007+2951	TDT1912		160	2.2	45
Show		20008+2949	BU 439	AB	222	3.3	47
Show		20008+2949	BU 439	AC	201	38.5	47
Show		20008+2949	FOX9033	AD	51	11.5	47
Show		20008+2949	FOX9033	AE	122	23.2	47
Show		19594+3029	COU1471		171	0.4	49
Show		20010+2956	L 32		129	3.3	50
Show		19584+2859	ES 495	AB	245	41.5	53
Show		19584+2859	FYM 73	BD	122	17.9	53
Show		19584+2859	ES 495	BC	319	5.1	53
Show		19536+3017	HJ 1450		254	8.6	55
Show		19534+2923	J 25		12	1.7	57
Show		19551+3041	GRF 13	AB	194	104.9	59
Show		19551+3041	GRF 13	AC	119	92.6	59
Show		19530+2925	TDT1824		95	1.2	61
Show		19584+2850	MLB 570		14	3.3	61
Show		19539+2905	TDT1832		222	0.7	62
Show		19532+2917	MLB 700		318	3.8	63
Show		19544+3042	TDT1841		168	0.9	64
Show		19522+2924	WSI 13	AB	260	15.1	70
Show		19522+2925	WSI 14		345	8.7	70
Show		19522+2924	WSI 13	BC	160	12.3	71
Show		19522+2924	MLB 699	DE	354	2.3	71
Show		19521+2925	WSI 12		74	10.9	72
Show		19521+2923	MLB 658		115	2.4	72
Show		19520+2925	MLB 657		41	3.5	72

WDS 19572+2949 : COMPONENTS

	A
B	pa=70.8° sep=0.36"

19572+2949 A

Componente originario normalizzato	AB	Name	HD 189087	Coord arcsec 2000	195713.41+294926.5	Mag	7.7
Spectral class	K1V (yellow-orange)	PmRA	124.00	PmDE	232.0	SAO	87976
HIP	98192	Tycho2	2153-02200-1	HD	189087	BD	BD+29 3820

Tycho2

Tycho2	2153-02200-1	Pflag		RAmdeg	299.30587769	DEmdeg	29.82403200
PmRA	96.0	PmDE	242.6	E RAmdeg	5	E DEmdeg	5
E pmRA	1.3	E pmDE	1.2	EpRAm	1991.28	EpDEm	1991.42
Num	10	Q RAmdeg	1.4	Q DEmdeg	1.0	Q pmRA	1.5
Q pmDE	1.0	BTmag	8.907	E BTmag	0.016	VTmag	7.987
E VTmag	0.011	Prox	999	TYC	T	HIP	98192
CCDM		RAdeg	299.30561944	DEdeg	29.82347306	EpRA 1990	1.60
EpDE 1990	1.71	E RAdeg	5.3	E DEdeg	5.0	Posflg
Corr	0.1

SAO

SAO	87976	DelFlag		RA1950		PmRA1950	0.0073
DE1950		PmDE1950	0.247	Vmag	8.2	SpType	G5
Double code		Source	34	CatNum	10646	DM	BD+29 3820
DMcomp		BDsup		HD	189087	M HD	0
GC		RA1950rad	5.21508975	DE1950rad	0.51810998	PmRA2000	0.0074
PmDE2000	0.245

Hipparcos

Catalog	H	HIP	98192	Proxy		RAhms	19 57 13.35
DEdms	+29 49 24.4	Vmag	7.91	VarFlag		R Vmag	G
RAdeg	299.306	DEdeg	29.8234	AstroRef		Plx	39.24
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	189087	BD	BD+29 3820
CD		CP		Dm number	+29 3820	VIred	0.83
SpType	K1V	R SpType		Coord arcsec 2000	195713.35+294924.4

Hipparcos 2

HIP	98192	Sn	5	So	0	Nc	1
RArad	5.2238683819	DErad	0.5205172391	Plx	37.43	PmRA	108.24
PmDE	235.47	E RArad	0.46	E DErad	0.59	E Plx	0.83
E pmRA	0.54	E pmDE	0.62	Hpmag	8.0289	E Hpmag	0.0016
SHp	0.017	VA	0	BV	0.797	E BV	0.002
VI	0.84

19572+2949 B

Componente originario normalizzato	AB		Coord arcsec 2000	195713.44+294926.6		Mag	10.8		Calc delta mag	3.1
Calc coord	yes