19458+2312 LMP 44

19^h 46^m 12.17^s +23° 11' 53.7" P.A. 267.00 sep 21.2 mag 9.78,13.90 Sp B2III:n

Coord 2000	19458+2312	Discov num	LMP 44	Comp		Coord arcsec 2000	19 46 12.17 +23 11 53.7
Date first	1998	Date last	2015	Obs	8
Pa first	267	Pa last	266.5	P.A. Now (θ)	266.5°
Sep first	21.2	Sep last	21.196	Sep. Now (ρ)	21.196"
Mag pri	9.78	Mag sec	13.90	delta mag (ΔM)	4.12	Spectral class	B2III:n (blue-white)
Pri motion ra	+000	Sec motion ra
Pri motion dec	+000	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Tycho2

2139-02381-1

Gaia DR2

2020049361298253568

344892

WDS 19458+2312 LMP 44 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Lmp2001a	C j	Lampens, P. & Strigachev, A.	2001A&A...368..572L
Lmp2001a	+orb	A&A 368, 572, 2001
Lmp2001b	C j	Lampens, P., Oblak, E., Duval, D., & Chareton, M.	2001A&A...374..132L
Lmp2001b		A&A 374, 132, 2001
Lmp2001b		(Differential measures of cluster members were not added to the WDS, at the
Lmp2001b		request of the author.)
Lmp2004	C j	Strigachev, A. & Lampens, P.	2004A&A...422.1023S
Lmp2004		A&A 422, 1023, 2004
Lmp2005	orb -	Lampens, P., Fremat, Y., & Hensberge, H.	2005IAUDS.157....1L
Lmp2005		Inf. Circ. 157, 1, 2005
Lmp2007	C j	Lampens, P., Strigachev, A., & Duval, D.	2007A&A...464..641L
Lmp2007		A&A 464, 641, 2007
Lmp2008	orb -	Lampens, P., Fremat, Y., Hensberge, H., Tamazian, V., Docobo, J.A., & Balega, Y.	2008msah.conf...59L
Lmp2008		ESO Symp. "Multiple Stars Across the HR Diagram", p 59, 2008
Lmp2011	orb -	Torres, K.B.V., Lampens, P., Fremat, Y., Hensberge, H., Lebreton, Y., & Skoda, P.	2011A&A...525A..50T
Lmp2011		A&A 525, A50, 2011
Lmp2013	A j	Lampens, P., Prieur, J.-L., Argyle, R.W., & Cuypers, J.	2013AN....334..237L
Lmp2013		AN 334, 237, 2013
Lmp2013		(Multiple measures for same epoch, due to two reduction techniques. JHK component
Lmp2013		magnitudes derived using differential photometry plus combined magnitudes from
Lmp2013		2MASS and other sources.)
Lmp2016	C j	Lampens, P. & Van Cauteren, P.	2016O&T....84...18L
Lmp2016		Obs. et Travaux 84, 18, 2016

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19458+2312	LMP 44		1998	1	267	21.2	9.65	13.89			194548.21+231142.7
19458+2312	LMP 44		2001	3	267	21.2	9.78	13.90	B2III:n		194612.17+231153.7
19458+2312	LMP 44		2010	4	268	20.7	9.78	13.90	B2III:n		194612.17+231153.7
19458+2312	LMP 44		2015	5	267	21.2	9.78	13.90	B2III:n		194612.17+231153.7

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

WDS 19458+2312 LMP 44 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19458+2312 LMP 44 : MEASURES

No records found.

WDS 19458+2312 : 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 19458+2312 : ALADIN DSS IMAGE @ 19^h 46^m 12.17^s +23° 11' 53.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19458+2312 LMP 44 : 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		19458+2312	LMP 44		267	21.2	1
Show		19466+2320	POU4070		223	14.9	10
Show		19470+2323	POU4073		271	10.6	16
Show		19451+2329	POU4045		167	18.9	24
Show		19479+2312	BKO 981		288	8.3	24
Show		19444+2300	TDT1693		150	0.9	28
Show		19485+2309	CHE 149		262	16.4	28
Show		19483+2312	POU4084		315	9.5	29
Show		19483+2314	BKO 436		307	5.3	30
Show		19484+2317	POU4086		242	15.3	30
Show		19452+2339	POU4047		219	14.7	31
Show		19484+2309	BKO 982		267	12.5	31
Show		19478+2334	POU4081	AB	322	4.4	32
Show		19478+2334	POU4082	AC	231	6.4	32
Show		19485+2311	POU4092		114	5.9	32
Show		19486+2315	POU4093		198	16.0	33
Show		19476+2339	POU4077		125	10.0	33
Show		19456+2344	POU4054		13	17.0	33
Show		19479+2339	POU4080		355	6.8	36
Show		19445+2343	POU4039		53	16.3	39
Show		19491+2259	CHE 151		280	20.9	39
Show		19485+2335	POU4088		15	16.3	39
Show		19434+2318	POU4034		154	16.2	40
Show		19484+2339	KPP4170		344	1.9	41
Show		19492+2316	POU4103		142	8.8	41
Show		19433+2320	POU4032		180	11.5	42
Show		19433+2322	POU4031		243	7.1	42
Show		19448+2349	POU4041		319	1.6	42
Show		19432+2318	POU4026	AB	301	9.0	43
Show		19432+2318	POU4027	AC	307	17.6	43
Show		19432+2318	POU4028	AD	340	17.5	43
Show		19432+2318	BKO 435	AE	244	7.3	43
Show		19432+2318	BKO 435	AF	265	6.8	43
Show		19432+2318	SS 8	AG	320	21.4	43
Show		19432+2318	SS 8	AH	292	22.8	43
Show		19432+2318	SS 8	AI	333	25.4	43
Show		19432+2318	SS 8	AJ	278	26.7	43
Show		19432+2318	SS 8	AK	320	30.8	43
Show		19432+2318	SS 8	AM	332	33.5	43
Show		19432+2318	SS 8	AO	308	36.9	43
Show		19432+2318	SS 8	AL	310	31.5	43
Show		19432+2318	SS 8	AN	317	36.3	43
Show		19489+2332	POU4098		109	14.4	43
Show		19441+2343	RAO 414		172	0.4	43
Show		19432+2318	BKO 435	EF	355	2.5	43
Show		19432+2318	J 490	OL	121	5.7	43
Show		19432+2318	J 490	ON	46	6.0	43
Show		19440+2343	POU4037		133	16.1	43
Show		19432+2326	POU4025		127	11.7	45
Show		19471+2229	BRT2459		4	3.7	45
Show		19487+2343	POU4095		86	4.6	47

WDS 19458+2312 : COMPONENTS

	A
B	pa=266.2° sep=19.49"

19458+2312 A

Componente originario normalizzato	AB		Coord arcsec 2000	194612.17+231153.7		Mag	9.78		Spectral class	B2III:n (blue-white)
PmRA	0.00		PmDE	0.0		Tycho2	2139-02381-1		HD	344892

Tycho2

Tycho2	2139-02381-1	Pflag		RAmdeg	296.55072091	DEmdeg	23.19825552
PmRA	0.3	PmDE	2.1	E RAmdeg	15	E DEmdeg	17
E pmRA	1.1	E pmDE	1.1	EpRAm	1989.04	EpDEm	1987.73
Num	5	Q RAmdeg	1.5	Q DEmdeg	0.6	Q pmRA	1.5
Q pmDE	0.6	BTmag	10.180	E BTmag	0.029	VTmag	9.777
E VTmag	0.028	Prox	999	TYC	T	HIP
CCDM		RAdeg	296.55072000	DEdeg	23.19825250	EpRA 1990	1.68
EpDE 1990	1.67	E RAdeg	16.1	E DEdeg	19.1	Posflg
Corr	0.0

19458+2312 B

Componente originario normalizzato	AB		Coord arcsec 2000	194610.76+231152.4		Mag	13.9		Calc delta mag	4.12
Calc coord	yes