19522+0728 LLO 20

19^h 52^m 09.31^s +07° 27' 35.6" P.A. 272.00 sep 8.0 mag 5.68,15.20 Sp G5 dist. 35.1 pc (114.5 l.y.)

Coord 2000	19522+0728	Discov num	LLO 20	Comp		Coord arcsec 2000	19 52 09.31 +07 27 35.6
Date first	2002	Date last	2002	Obs	1
Pa first	272	Pa last	272	P.A. Now (θ)	272°
Sep first	8.0	Sep last	8	Sep. Now (ρ)	8"
Mag pri	5.68	Mag sec	15.20	delta mag (ΔM)	9.52	Spectral class	G5 (yellow)
Pri motion ra	+133	Sec motion ra
Pri motion dec	+068	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	Aquila	SAO	125154	HIP	97779	Tycho2	0492-00107-1
Gaia DR2	4298143102210310272	HD	187897	BD	BD+07 4267	Distance	35.1
Distance ly	114.5

WDS 19522+0728 LLO 20 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Llo2002	A j	Lloyd, J.P.	2002PhDT........14L
Llo2002		PhD dissertation, Univ. California, 2002
Llo2006	Am j	Lloyd, J.P., Martinache, F., Ireland, M.J., Monnier, J.D., Pravdo, S.H.,	2006ApJ...650L.131L
Llo2006	+orb	Shaklan, S.B., & Tuthill, P.G.
Llo2006		ApJ 650, L131, 2006
Llo2007	Sa j	Martinache, F., Lloyd, J.P., Ireland, M.J., Yamada, R.S., & Turhill, P.G.	2007ApJ...661..496M
Llo2007	+A	ApJ 661, 496, 2007
Llo2007	+orb

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19522+0728	LLO 20		2002	1	272	8.0	5.68	15.20	G5	K	195209.31+072735.6

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

WDS 19522+0728 LLO 20 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19522+0728 LLO 20 : MEASURES

No records found.

WDS 19522+0728 : 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 19522+0728 : ALADIN DSS IMAGE @ 19^h 52^m 09.31^s +07° 27' 35.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19522+0728 LLO 20 : 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		19522+0728	LLO 20		272	8.0
Show		19517+0738	A 376		129	2.3	13
Show		19541+0733	BRT2184		340	3.8	30
Show		19503+0713	A 2994	A,BC	273	5.7	32
Show		19503+0713	A 2994	BC	200	0.4	32
Show		19500+0740	J 152		162	3.4	34
Show		19512+0801	J 1172		99	2.6	36
Show		19502+0749	J 3015	AB	103	6.6	38
Show		19502+0749	J 3015	AC	211	6.6	38
Show		19503+0754	CHR 89		56	0.0	39
Show		19496+0718	FOX 31		13	5.2	39
Show		19547+0708	BU 659		303	14.7	43
Show		19503+0645	TOR 17		343	1.7	50
Show		19494+0652	WFC 256		10	11.7	55
Show		19533+0820	AG 241		217	8.6	56
Show		19500+0637	J 1336	AB	59	5.7	59
Show		19500+0637	J 1336	AC	220	24.0	59
Show		19548+0636	J 3032		22	4.4	66
Show		19482+0657	TDT1768		219	1.9	67
Show		19495+0634	TOR 16		326	15.7	67
Show		19492+0817	ARU 17		202	0.4	67
Show		19536+0832	MLL 8	AB	346	2.6	68
Show		19536+0832	DAM1239	AB,C	83	12.2	68
Show	Libertas	19542+0828	SCA 163		60	0.1	68
Show		19512+0842	TDT1803		235	0.8	77
Show		19461+0728	J 1314		183	4.3	77
Show		19556+0826	MLL 9		30	3.7	78
Show	Alshain	19553+0624	STT 532	AB	1	13.3	79
Show	Alshain	19553+0624	STT 532	AC	349	214.8	79
Show		19514+0847	SHN 241		-1	0.1	80
Show		19468+0724	J 1316		205	3.2	81
Show		19558+0830	J 1869		9	8.9	82
Show		19575+0711	GRV 300		20	24.2	82
Show		19558+0829	DAM 184		220	6.3	82
Show		19524+0853	BRT2611	AB	174	3.7	83
Show		19524+0853	FYM 274	AC	357	9.3	83
Show		19470+0705	J 1864	AB	19	9.1	85
Show		19470+0705	J 1864	AC	309	19.2	85
Show		19569+0816	HJ 2847		225	15.1	86
Show		19466+0703	TOK 368		295	0.1	87
Show	Altair	19508+0852	STFB 10	AB	286	195.8	87
Show	Altair	19508+0852	STFB 10	AC	110	186.4	87
Show	Altair	19508+0852	DAL 27	AD	105	26.8	87
Show	Altair	19508+0852	SMR 5	AE	351	151.7	87
Show	Altair	19508+0852	SMR 5	AF	48	292.4	87
Show	Altair	19508+0852	GMC 5	AG	121	185.1	87
Show		19555+0841	J 1184		166	2.0	88
Show		19574+0647	A 605		91	1.8	88
Show		19510+0854	J 3019		216	7.3	91
Show		19460+0706	TDT1719		92	0.5	95
Show		19460+0657	GRV 274		18	20.8	96

WDS 19522+0728 : COMPONENTS

	A
B	pa=272.0° sep=7.93"

19522+0728 A

Componente originario normalizzato	AB	Coord arcsec 2000	195209.31+072735.6	Mag	5.68	Spectral class	G5 (yellow)
PmRA	133.00	PmDE	68.0	SAO	125154	HIP	97779
Tycho2	0492-00107-1	HD	187897	BD	BD+07 4267

Tycho2

Tycho2	0492-00107-1	Pflag		RAmdeg	298.03910783	DEmdeg	7.46004189
PmRA	133.6	PmDE	66.5	E RAmdeg	4	E DEmdeg	4
E pmRA	1.7	E pmDE	1.6	EpRAm	1991.45	EpDEm	1991.23
Num	10	Q RAmdeg	0.5	Q DEmdeg	0.5	Q pmRA	0.6
Q pmDE	0.5	BTmag	7.892	E BTmag	0.015	VTmag	7.204
E VTmag	0.010	Prox	438	TYC	T	HIP	97779
CCDM		RAdeg	298.03879250	DEdeg	7.45988278	EpRA 1990	1.57
EpDE 1990	1.38	E RAdeg	3.9	E DEdeg	4.2	Posflg
Corr	-0.4

SAO

SAO	125154	DelFlag		RA1950		PmRA1950	0.007
DE1950		PmDE1950	0.076	Vmag	6.6	SpType	G5
Double code		Source	32	CatNum	9610	DM	BD+07 4267
DMcomp		BDsup		HD	187897	M HD	0
GC		RA1950rad	5.19110225	DE1950rad	0.12792549	PmRA2000	0.0071
PmDE2000	0.074

Hipparcos

Catalog	H	HIP	97779	Proxy		RAhms	19 52 09.31
DEdms	+07 27 35.6	Vmag	7.14	VarFlag		R Vmag	H
RAdeg	298.039	DEdeg	7.45988	AstroRef		Plx	29.91
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	187897	BD	BD+07 4267
CD		CP		Dm number	+07 4267	VIred	0.69
SpType	G5	R SpType		Coord arcsec 2000	195209.31+072735.6

Hipparcos 2

HIP	97779	Sn	5	So	0	Nc	1
RArad	5.2017580722	DErad	0.1301994777	Plx	28.49	PmRA	132.6
PmDE	67.68	E RArad	0.4	E DErad	0.41	E Plx	0.59
E pmRA	0.45	E pmDE	0.51	Hpmag	7.2756	E Hpmag	0.0009
SHp	0.011	VA	0	BV	0.647	E BV	0.008
VI	0.71

19522+0728 B

Componente originario normalizzato	AB		Coord arcsec 2000	195208.78+072735.9		Mag	15.2		Calc delta mag	9.52
Calc coord	yes