04042+2324 OSO 17

04^h 04^m 11.00^s +23° 24' 27.0" P.A. 76.00 sep 17.4 mag 8.18,15.68 Sp F6IV-V dist. 248.14 pc (809.43 l.y.)

Coord 2000	04042+2324	Discov num	OSO 17	Comp		Coord arcsec 2000	04 04 11.00 +23 24 27.0
Date first	1949	Date last	2015	Obs	9
Pa first	96	Pa last	76.1	P.A. Now (θ)	76.1°
Sep first	22.7	Sep last	17.41	Sep. Now (ρ)	17.41"
Mag pri	8.18	Mag sec	15.68	delta mag (ΔM)	7.5	Spectral class	F6IV-V (yellow-white)
Pri motion ra	+090	Sec motion ra
Pri motion dec	-117	Sec motion dec
Notes	N U (See Notes, Proper motion indicates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Taurus	SAO	76423	HIP	18995	Tycho2	1814-01132-1
Gaia DR2	53848448829915776	HD	25532	GC	4880	BD	BD+22 626
Distance	248.14	Distance ly	809.43

WDS 04042+2324 OSO 17 : NOTES

discov_num	notes	refcode
OSO 17	Not a common proper motion pair, based on comparison with POSS2 red
	plates	Oso2004
	Suspected non-single.	Hor2002b

REFERENCES

refcode	metd	author	reference
Hor2002b	S j	Horch, E.P., Robinson, S.E., Ninkov, Z., van Altena, W.F., Meyer, R.D.,	2002AJ....124.2245H
Hor2002b		Urban, S.E., & Mason, B.D.
Hor2002b		AJ 124, 2245, 2002
Oso2004	C j	Zapatero Osorio, M.R. & Martin, E.L.	2004A&A...419..167Z
Oso2004	+Pa	A&A 419, 167, 2004

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04042+2324	OSO 17		1994	3	85	18.8	8.18	15.68		N D	040411.00+232427.0
04042+2324	OSO 17		2015	6	76	17.4	8.18	15.68	F6IV-V	NU	040411.00+232427.0

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WDS 04042+2324 OSO 17 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04042+2324 OSO 17 : MEASURES

No records found.

WDS 04042+2324 : VIRTUAL EYEPIECE

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WDS 04042+2324 : ALADIN DSS IMAGE @ 04^h 04^m 11.00^s +23° 24' 27.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04042+2324 OSO 17 : 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		04042+2324	OSO 17		76	17.4
Show		04044+2330	LDS5485		238	4.7	6
Show		04047+2324	DBR 11		278	19.0	8
Show		04048+2328	DBR 56		14	3.8	10
Show		04049+2326	POU 379		97	4.0	10
Show		04049+2323	POU 380		142	20.1	10
Show		04051+2324	POU 382		344	7.8	13
Show		04053+2328	POU 384		124	8.0	16
Show		04047+2338	POU 377		352	6.0	16
Show		04056+2330	POU 387		216	8.8	20
Show		04053+2337	POU 385		8	16.7	21
Show		04054+2309	COU 563		106	0.4	23
Show		04055+2306	LDS5492		174	93.2	27
Show		04053+2346	POU 386		194	15.4	27
Show		04053+2348	MCN 1		276	30.3	28
Show		04021+2321	AG 77		352	1.6	30
Show		04044+2355	POU 374		2	7.3	31
Show		04060+2308	LDS5494	AB	291	98.9	31
Show		04060+2308	LDS5494	Aa,Ab	157	1.3	31
Show		04059+2344	POU 389		66	5.9	31
Show		04041+2358	POU 368		22	10.4	34
Show		04066+2331	COU 564	AB		1.7	35
Show		04066+2331	GII 127	Aa,Ab	158	0.1	35
Show		04032+2357	POU 358		50	2.9	36
Show		04036+2359	POU 362		17	7.4	36
Show		04025+2258	SHN 82		-1	0.1	36
Show		04017+2333	POU 346		169	13.8	36
Show		04026+2353	POU 355		93	18.4	37
Show		04041+2401	POU 367		224	6.4	37
Show		04068+2336	POU 396		135	19.2	37
Show		04038+2402	POU 364		218	17.6	38
Show		04035+2401	POU 361		18	13.6	38
Show		04018+2303	LDS5476	AB	80	1.9	38
Show		04032+2401	POU 359		58	10.6	40
Show		04068+2342	POU 399	AB	109	11.9	40
Show		04068+2342	POU 398	AC	278	14.7	40
Show		04046+2244	LDS5488		74	92.2	41
Show		04057+2248	COU 151		252	0.4	42
Show		04044+2406	MCA 13	Aa,Ab	136	0.0	42
Show		04044+2406	BU 544	AB	258	25.7	42
Show		04012+2316	LDS5470		256	146.3	43
Show		04018+2352	POU 348		69	6.4	43
Show		04014+2345	POU 344		56	10.1	44
Show		04029+2406	POU 357		101	12.1	45
Show		04024+2403	POU 351		219	14.4	46
Show		04019+2358	POU 350		32	4.0	46
Show		04076+2322	POU 402		199	15.6	47
Show		04009+2312	STF 479	BC	248	61.3	47
Show		04009+2312	STF 479	AB	127	7.5	47
Show		04009+2312	STF 479	AC	242	57.8	47
Show		04065+2359	LDS1152		213	4.9	48

WDS 04042+2324 : COMPONENTS

	A
B	pa=74.9° sep=16.06"

04042+2324 A

Componente originario normalizzato	AB	Coord arcsec 2000	040411.00+232427.0	Mag	8.18	Spectral class	F6IV (yellow-white)
PmRA	90.00	PmDE	-117.0	SAO	76423	HIP	18995
Tycho2	1814-01132-1	HD	25532	GC	4880	BD	BD+22 626

Tycho2

Tycho2	1814-01132-1	Pflag		RAmdeg	61.04587286	DEmdeg	23.40753015
PmRA	92.6	PmDE	-116.1	E RAmdeg	8	E DEmdeg	10
E pmRA	1.0	E pmDE	0.9	EpRAm	1990.63	EpDEm	1989.20
Num	14	Q RAmdeg	0.9	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.7	BTmag	9.011	E BTmag	0.021	VTmag	8.314
E VTmag	0.015	Prox	999	TYC	T	HIP	18995
CCDM		RAdeg	61.04564389	DEdeg	23.40780361	EpRA 1990	1.81
EpDE 1990	1.50	E RAdeg	7.5	E DEdeg	10.7	Posflg
Corr	0.0

SAO

SAO	76423	DelFlag		RA1950		PmRA1950	0.0072
DE1950		PmDE1950	-0.118	Vmag	8.3	SpType	G0
Double code		Source	70	CatNum	4880	DM	BD+22 626
DMcomp		BDsup		HD	25532	M HD	0
GC	4880	RA1950rad	1.05242181	DE1950rad	0.40618414	PmRA2000	0.0071
PmDE2000	-0.121

Hipparcos

Catalog	H	HIP	18995	Proxy		RAhms	04 04 10.95
DEdms	+23 24 28.1	Vmag	8.2	VarFlag		R Vmag	H
RAdeg	61.0456	DEdeg	23.4078	AstroRef		Plx	4.39
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	25532	BD	BD+22 626
CD		CP		Dm number	+22 626	VIred	0.72
SpType	F6IV-V	R SpType		Coord arcsec 2000	040410.95+232428.1

Hipparcos 2

HIP	18995	Sn	5	So	0	Nc	1
RArad	1.0654471798	DErad	0.4085433658	Plx	4.03	PmRA	91.67
PmDE	-117.34	E RArad	1.14	E DErad	0.66	E Plx	0.98
E pmRA	1.59	E pmDE	1	Hpmag	8.337	E Hpmag	0.0016
SHp	0.011	VA	0	BV	0.657	E BV	0.022
VI	0.72

04042+2324 B

Componente originario normalizzato	AB		Coord arcsec 2000	040412.13+232431.2		Mag	15.68		Spectral class	V
Calc delta mag	7.5		Calc coord	yes