19254+2542 ARY 17 (HD 182781)

19^h 25^m 24.94^s +25° 42' 32.7" P.A. 268.00 sep 116.0 mag 8.31,8.72 Sp K1II-III dist. 191.57 pc (624.9 l.y.)

Coord 2000	19254+2542	Discov num	ARY 17	Comp		Coord arcsec 2000	19 25 24.94 +25 42 32.7
Date first	1897	Date last	2019	Obs	20
Pa first	265	Pa last	267.9	P.A. Now (θ)	267.9°
Sep first	118.7	Sep last	115.97	Sep. Now (ρ)	115.97"
Mag pri	8.31	Mag sec	8.72	delta mag (ΔM)	0.41	Spectral class	K1II-III (yellow-orange)
Pri motion ra	-014	Sec motion ra	+002
Pri motion dec	-075	Sec motion dec	-006
Notes

rPM=0.928

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 182781	Constellation	Vulpecula	SAO	87189	HIP	95476
Tycho2	2129-01431-1	Gaia DR2	2024724278613387392	HD	182781	BD	BD+25 3823
Distance	191.57	Distance ly	624.9

WDS 19254+2542 ARY 17 (HD 182781) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ary1977	Ma -	Argyle, R.W.	...................
Ary1977	+Mr	Webb Society Handbook 1, 1977
Ary1979	Ma j	Argyle, R.W.	1979RGOB..184...17A
Ary1979		R. Obs. Bull. #184, 1979
Ary1983	Ma j	Argyle, R.W.	1983A&AS...53..177A
Ary1983		A&AS 53, 177, 1983
Ary1989	Mb -	Argyle, R.W.	...................
Ary1989		Webb Soc., Double Star Circ. 4, 1989
Ary1992	Ma -	Argyle, R.W.	...................
Ary1992		Webb Soc., Double Star Circ. 5, 1992
Ary1994	Ma -	Argyle, R.W.	...................
Ary1994		Webb Soc., Double Star Circ. 6, 1994
Ary1998	Ma -	Argyle, R.W.	...................
Ary1998		Webb Soc., Double Star Circ. 7, 1998
Ary2000	Ma -	Argyle, R.W.	...................
Ary2000		Webb Soc., Double Star Circ. 8, 2000
Ary2001a	orb -	Argyle, R.W. & Alzner, A.	2001IAUDS.143....1A
Ary2001a		Inf. Circ. 143, 1, 2001
Ary2001b	Ma -	Argyle, R.W.	...................
Ary2001b		Webb Soc., Double Star Circ. 9, 2001
Ary2002	Ma -	Argyle, R.W.	...................
Ary2002		Webb Soc., Double Star Circ. 10, 2002
Ary2002b	orb -	Argyle, R.W., Alzner, A. & Horch, E.	2002A&A...384..171A
Ary2002b		A&A 384, 171, 2002
Ary2003	Ma j	Argyle, R.W.	...................
Ary2003		Webb Soc., Double Star Circ. 11, 2, 2003
Ary2004	Ma j	Argyle, R.W.	...................
Ary2004		Webb Soc., Double Star Circ. 12, 1, 2004
Ary2005	Ma j	Argyle, R.W.	...................
Ary2005		Webb Soc., Double Star Circ. 13, 1, 2005
Ary2006	Ma j	Argyle, R.W.	...................
Ary2006		Webb Soc., Double Star Circ. 14, 2006
Ary2007	Ma j	Argyle, R.W.	...................
Ary2007		Webb Soc., Double Star Circ. 15, 2007
Ary2008	Ma j	Argyle, R.W.	...................
Ary2008		Webb Soc., Double Star Circ. 16, 2008
Ary2009	Ma j	Argyle, R.W.	...................
Ary2009		Webb Soc., Double Star Circ. 17, 2009
Ary2010	orb -	Argyle, R.W. & Alzner, A.	2010IAUDS.170....1A
Ary2010		Inf. Circ. 170, 1, 2010
Ary2010b	Ma j	Argyle, R.W.	...................
Ary2010b		Webb Soc., Double Star Circ. 18, 2010
Ary2011	Ma j	Argyle, R.W.	...................
Ary2011		Webb Soc., Double Star Circ. 19, 2011
Ary2012	Ma j	Argyle, R.W.	...................
Ary2012		Webb Soc., Double Star Circ. 20, 2012
Ary2013	Ma j	Argyle, R.W.	...................
Ary2013		Webb Soc., Double Star Circ. 21, 2013
Ary2014	Ma j	Argyle, R.W.	...................
Ary2014		Webb Soc., Double Star Circ. 22, 2014
Ary2014b	Ma j	Argyle, R.W.	...................
Ary2014b		Webb Soc., Double Star Circ. 22, 2014
Ary2015	Ma j	Argyle, R.W.	...................
Ary2015		Webb Soc., Double Star Circ. 23, 1, 2015
Ary2015b	Ma j	Argyle, R.W., Alzner, A. & van Leeuwen, F.	2015AN....336..378S
Ary2015b	+orb	AN 336, 378, 2015
Ary2016	Ma j	Argyle, R.W.	...................
Ary2016		Webb Soc., Double Star Circ. 24, 1, 2016
Ary2016b	Ma j	Argyle, R.W. (measure in Csr2016)	..................
Ary2016b		Webb Soc., Double Star Circ. 24, 40, 2016
Ary2017a	Ma j	Argyle, R.W.	...................
Ary2017a		Webb Soc., Double Star Circ. 25, 1, 2017
Ary2017b	Ma j	Argyle, R.W.	...................
Ary2017b		Webb Soc., Double Star Circ. 25, 6, 2017
Ary2018a	Ma j	Argyle, R.W.	...................
Ary2018a		Webb Soc., Double Star Circ. 26, 1, 2018
Ary2019a	Ma j	Argyle, R.W.	...................
Ary2019a		Webb Soc., Double Star Circ. 27, 1, 2019
Ary2020	Ma j	Argyle, R.A.	.
Ary2020		Webb Soc., Double Star Circ. 28, 1, 2020
Ary2022	Hg j	Argyle, R.A. .
Ary2022		Webb Soc., Double Star Circ. 30, 6, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19254+2542	ARY 17		2002	11	267	115.4	8.31	8.72		D	192524.94+254232.7
19254+2542	ARY 17		2012	13	268	116.5	8.31	8.72		D	192524.94+254232.7
19254+2542	ARY 17		2015	15	268	116.2	8.31	8.72	K1II-III		192524.94+254232.7
19254+2542	ARY 17		2019	20	268	116.0	8.31	8.72	K1II-III		192524.94+254232.7

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

WDS 19254+2542 ARY 17 (HD 182781) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19254+2542 ARY 17 (HD 182781) : MEASURES

No records found.

WDS 19254+2542 (HD 182781) : 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 19254+2542 (HD 182781) : ALADIN DSS IMAGE @ 19^h 25^m 24.94^s +25° 42' 32.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19254+2542 ARY 17 (HD 182781) : 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		19254+2542	ARY 17		268	116.0
Show		19244+2543	COU 724		177	0.3	13
Show		19266+2530	STF2524	AB	81	5.5	21
Show		19266+2530	LMP 42	AC	224	59.3	21
Show		19244+2526	KPP4147		270	3.6	22
Show		19266+2510	TDT1463		268	0.5	37
Show		19254+2619	COU 819		183	2.1	37
Show		19248+2505	POU3806		132	13.0	39
Show		19266+2619	HDS2763	AB	209	0.8	40
Show		19266+2619	GII 284	Aa,Ab	299	0.1	40
Show		19232+2515	POU3793		21	13.1	41
Show		19268+2506	POU3824		233	18.4	42
Show		19248+2502	POU3807		309	5.1	42
Show		19272+2508	COU1025		151	1.7	42
Show		19274+2510	COU1026		12	2.0	42
Show		19273+2507	BKO 407		12	2.0	44
Show		19245+2459	POU3802		298	12.7	46
Show		19274+2619	RAO 409		343	3.1	46
Show		19272+2503	BKO 406	AB	54	4.0	47
Show		19272+2503	BKO 406	AC	42	7.5	47
Show		19272+2503	BKO 406	AD	92	9.8	47
Show		19271+2501	POU3830	AB	215	13.4	48
Show		19271+2501	BKO 405	AC	330	7.6	48
Show		19271+2501	BKO 405	BD	316	4.2	48
Show		19254+2455	CHR 86	Aa,Ab	71	0.2	48
Show		19254+2455	STT 589	AB	32	93.3	48
Show		19254+2455	STT 589	AC	21	121.1	48
Show		19254+2455	STT 589	AD	314	100.9	48
Show		19288+2529	TDT1485		163	0.6	49
Show		19247+2455	POU3804		92	8.0	49
Show		19224+2517	TDT1405	Aa,Ab	160	0.6	49
Show		19224+2517	POU3784	AB	270	9.0	49
Show		19230+2505	POU3791		330	16.4	50
Show		19255+2452	POU3814		320	5.4	51
Show		19217+2534	ES 483		3	13.7	52
Show		19269+2455	POU3826		15	13.4	52
Show		19285+2507	POU3846		305	5.9	54
Show		19220+2512	RAS 29	AB	130	0.0	56
Show		19220+2512	RAS 29	AC	180	1.9	56
Show		19223+2619	TOI1234		122	2.2	56
Show		19249+2448	POU3808		191	6.2	56
Show		19278+2456	POU3840	AB	31	6.9	57
Show		19278+2456	POU3841	AC	352	19.8	57
Show		19277+2455	BKO 408		32	6.4	58
Show		19287+2506	POU3849		90	15.3	58
Show		19274+2452	POU3832		294	5.5	58
Show		19280+2456	POU3842	AB	119	10.4	58
Show		19280+2456	BKO 409	AC	142	3.2	58
Show		19225+2501	POU3787		320	13.7	58
Show		19275+2452	POU3833		22	15.1	58
Show		19222+2502	POU3783		301	5.7	59

WDS 19254+2542 : COMPONENTS

	A
B	pa=267.7° sep=104.51"

19254+2542 A

Componente originario normalizzato	AB	Name	HD 338307	Coord arcsec 2000	192524.94+254232.7	Mag	8.31
Spectral class	K1II (yellow-orange)	PmRA	-14.00	PmDE	-75.0	SAO	87189
Tycho2	2129-01431-1	HD	338307	DM	BD+25 3824

Tycho2

Tycho2	2129-01431-1	Pflag		RAmdeg	291.35392907	DEmdeg	25.70909569
PmRA	-17.2	PmDE	-77.2	E RAmdeg	6	E DEmdeg	5
E pmRA	1.3	E pmDE	1.2	EpRAm	1990.93	EpDEm	1991.38
Num	10	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.1	BTmag	9.674	E BTmag	0.018	VTmag	8.314
E VTmag	0.010	Prox	999	TYC	T	HIP
CCDM		RAdeg	291.35397472	DEdeg	25.70927417	EpRA 1990	1.35
EpDE 1990	1.68	E RAdeg	6.0	E DEdeg	5.1	Posflg
Corr	0.1

SAO

SAO	87189	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.068	Vmag	8.3	SpType	K0
Double code		Source	34	CatNum	9949	DM	BD+25 3824
DMcomp		BDsup		HD	338307	M HD	0
GC		RA1950rad	5.07608539	DE1950rad	0.44697861	PmRA2000	0.0003
PmDE2000	-0.07

19254+2542 B

Componente originario normalizzato	AB	Coord arcsec 2000	192517.21+254228.5	Mag	8.72	Spectral class	III
PmRA	2.00	PmDE	-6.0	SAO	87187	HIP	95476
Tycho2	2129-01600-1	HD	182781	BD	BD+25 3823	Calc delta mag	0.41
Calc coord	yes

Tycho2

Tycho2	2129-01600-1	Pflag		RAmdeg	291.31803861	DEmdeg	25.70757232
PmRA	-0.9	PmDE	-8.7	E RAmdeg	6	E DEmdeg	5
E pmRA	1.4	E pmDE	1.3	EpRAm	1990.94	EpDEm	1991.40
Num	10	Q RAmdeg	0.8	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.6	BTmag	8.886	E BTmag	0.015	VTmag	8.724
E VTmag	0.011	Prox	999	TYC	T	HIP	95476
CCDM		RAdeg	291.31804139	DEdeg	25.70759222	EpRA 1990	1.35
EpDE 1990	1.68	E RAdeg	5.8	E DEdeg	4.8	Posflg
Corr	0.1

SAO

SAO	87187	DelFlag		RA1950		PmRA1950	-0.0004
DE1950		PmDE1950	-0.004	Vmag	8.4	SpType	B9
Double code		Source	34	CatNum	9948	DM	BD+25 3823
DMcomp		BDsup		HD	182781	M HD	0
GC		RA1950rad	5.07545234	DE1950rad	0.44693746	PmRA2000	-0.0003
PmDE2000	-0.006

Hipparcos

Catalog	H	HIP	95476	Proxy		RAhms	19 25 16.33
DEdms	+25 42 27.3	Vmag	8.69	VarFlag		R Vmag	G
RAdeg	291.318	DEdeg	25.7076	AstroRef		Plx	5.37
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag	G	Source		Qual		M HIP
Theta		Rho		HD	182781	BD	BD+25 3823
CD		CP		Dm number	+25 3823	VIred	0.17
SpType	B9	R SpType		Coord arcsec 2000	192516.33+254227.3

Hipparcos 2

HIP	95476	Sn	5	So	1	Nc	1
RArad	5.0844590158	DErad	0.4486821435	Plx	5.22	PmRA	2.73
PmDE	-7.37	E RArad	0.47	E DErad	0.8	E Plx	1.2
E pmRA	0.47	E pmDE	1.11	Hpmag	8.7388	E Hpmag	0.0013
SHp	0.02	VA	0	BV	0.15	E BV	0.015
VI	0.17