04072+2731 TOK 241

04^h 07^m 09.86^s +27° 30' 33.2" P.A. 181.00 sep 35.4 mag 8.62,15.87 Sp G5 dist. 61.43 pc (200.38 l.y.)

Coord 2000	04072+2731	Discov num	TOK 241	Comp		Coord arcsec 2000	04 07 09.86 +27 30 33.2
Date first	1980	Date last	2015	Obs	5
Pa first	181	Pa last	181.1	P.A. Now (θ)	181.1°
Sep first	35.3	Sep last	35.36	Sep. Now (ρ)	35.36"
Mag pri	8.62	Mag sec	15.87	delta mag (ΔM)	7.25	Spectral class	G5 (yellow)
Pri motion ra	-089	Sec motion ra	-097
Pri motion dec	-080	Sec motion dec	-073
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.088 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Taurus	SAO	76462	HIP	19219	Tycho2	1822-00334-1
Gaia DR2	163824934735578624	HD	25894	GC	4947	BD	BD+27 635
Distance	61.43	Distance ly	200.38

WDS 04072+2731 TOK 241 : NOTES

discov_num	notes	refcode
TOK 241	Makarov & Kaplan (2005) note as astrometric companion to A, but there	Mkr2005
	is RV data for A to support this astrometric sub-system.	Tok2014d

REFERENCES

refcode	metd	author	reference
Mkr2005	-	Makarov, V.V. & Kaplan, G.H.	2005AJ....129.2420M
Mkr2005		AJ 129, 2420, 2005
Tok2014d	E2 -	Tokovinin, A.	2014AJ....147...86T
Tok2014d		AJ 147, 86, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04072+2731	TOK 241		1980	1	181	35.3	8.62	15.87		V	040709.86+273033.2
04072+2731	TOK 241		1999	2	181	35.3	8.62	15.87		V	040709.86+273033.2
04072+2731	TOK 241		2001	3	181	35.6	8.62	15.87	G5	NV	040709.86+273033.2
04072+2731	TOK 241		2010	4	181	35.3	8.62	15.87	G5	NV	040709.86+273033.2
04072+2731	TOK 241		2015	5	181	35.4	8.62	15.87	G5	NV	040709.86+273033.2

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WDS 04072+2731 TOK 241 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04072+2731 TOK 241 : MEASURES

No records found.

WDS 04072+2731 : VIRTUAL EYEPIECE

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WDS 04072+2731 : ALADIN DSS IMAGE @ 04^h 07^m 09.86^s +27° 30' 33.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04072+2731 TOK 241 : 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		04072+2731	TOK 241		181	35.4
Show		04084+2725	LDS5506		173	13.1	17
Show		04056+2709	LDS5493		80	142.1	30
Show		04081+2807	KSA 2	AB	351	9.6	40
Show		04081+2807	KSA 2	Aa,Ab	133	0.0	40
Show		04039+2725	LDS5484		78	6.0	43
Show		04038+2706	LDS5482		359	120.6	52
Show		04032+2720	LDS5481		215	2.6	53
Show		04057+2824	BU 1277	AB	254	1.6	57
Show		04057+2824	BU 1277	AC	70	54.6	57
Show		04039+2808	VBS 9		165	1.9	57
Show		04031+2656	LDS5480		30	14.0	65
Show		04038+2824	COU 701		209	1.6	70
Show		04121+2710	BRT 134		339	3.5	71
Show		04069+2620	RAO 113		159	0.6	71
Show		04091+2839	HO 326		295	0.4	73
Show		04039+2630	OCC 192		-1	0.1	75
Show		04122+2805	MLB 558		357	8.8	75
Show		04022+2808	STF 481	AB	106	2.7	76
Show		04022+2808	STF 481	AC	321	13.8	76
Show		04022+2808	STF 481	AD	90	999.9	76
Show		04047+2619	DCH 46		227	23.1	79
Show		04014+2711	LDS5472		358	47.3	80
Show		04131+2726	MLB 685		211	2.1	80
Show		04047+2617	LDS5487		133	32.7	82
Show		04112+2630	STF 502	BC	304	10.9	82
Show		04112+2630	STF 502	AB	242	16.9	82
Show		04114+2631	FYM 509		70	6.2	83
Show		04048+2612	COU 702		91	7.0	85
Show		04068+2856	BU 1005		63	2.7	86
Show		04119+2631	LDS5515		129	261.9	87
Show		04062+2605	LDS5495	BC	174	88.9	87
Show		04114+2625	TOK 483	AD	314	502.8	87
Show		04062+2605	LDS5496	AC	205	68.6	87
Show		04125+2634	STJ 52		43	1.5	91
Show		04038+2611	HAT 2	BD	89	3.6	92
Show		04038+2611	HAT 2	AB	87	20.9	92
Show		04038+2611	HAT 2	AC	332	3.7	92
Show		04038+2611	LEI 7	AE	227	1.6	92
Show		04038+2611	HAT 2	Aa,Ab	33	0.1	92
Show		04038+2611	DAE 16	AF	293	7.8	92
Show		04001+2733	MLB 639		267	8.1	95
Show		04091+2901	KOH 3		139	6.8	95
Show		04135+2816	KSA 102		144	0.0	96
Show		04139+2812	DCH 47	AB	246	21.0	99
Show		04139+2812	DCH 47	AC	274	15.2	99
Show		04087+2553	OCC 777		-1	0.1	100
Show		04024+2612	CVR1736		58	122.0	102
Show		04142+2813	GHE 1	Aa,Ab	186	0.0	103
Show		04142+2813	DCH 101	Aa,Ac	159	0.2	103
Show		04142+2813	HAT 3	AB	15	38.3	103

WDS 04072+2731 : COMPONENTS

	A
B	pa=181.0° sep=35.36"

04072+2731 A

Componente originario normalizzato	AB	Coord arcsec 2000	040709.86+273033.2	Mag	8.62	Spectral class	G5 (yellow)
PmRA	-89.00	PmDE	-80.0	SAO	76462	HIP	19219
Tycho2	1822-00334-1	HD	25894	GC	4947	BD	BD+27 635

Tycho2

Tycho2	1822-00334-1	Pflag		RAmdeg	61.79111861	DEmdeg	27.50922378
PmRA	-88.6	PmDE	-79.7	E RAmdeg	8	E DEmdeg	10
E pmRA	1.3	E pmDE	1.2	EpRAm	1990.90	EpDEm	1990.12
Num	10	Q RAmdeg	0.8	Q DEmdeg	0.9	Q pmRA	0.8
Q pmDE	1.0	BTmag	9.435	E BTmag	0.021	VTmag	8.618
E VTmag	0.015	Prox	999	TYC	T	HIP	19219
CCDM		RAdeg	61.79134917	DEdeg	27.50941500	EpRA 1990	1.67
EpDE 1990	1.38	E RAdeg	7.7	E DEdeg	10.1	Posflg
Corr	-0.3

SAO

SAO	76462	DelFlag		RA1950		PmRA1950	-0.0079
DE1950		PmDE1950	-0.081	Vmag	8.8	SpType	G5
Double code		Source	70	CatNum	4947	DM	BD+27 635
DMcomp		BDsup		HD	25894	M HD	0
GC	4947	RA1950rad	1.06508237	DE1950rad	0.47782001	PmRA2000	-0.008
PmDE2000	-0.083

Hipparcos

Catalog	H	HIP	19219	Proxy		RAhms	04 07 09.93
DEdms	+27 30 33.9	Vmag	8.55	VarFlag		R Vmag	H
RAdeg	61.7914	DEdeg	27.5094	AstroRef		Plx	15.39
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag	G	Source		Qual		M HIP
Theta		Rho		HD	25894	BD	BD+27 635
CD		CP		Dm number	+27 635	VIred	0.74
SpType	G2III	R SpType		Coord arcsec 2000	040709.93+273033.9

Hipparcos 2

HIP	19219	Sn	5	So	1	Nc	1
RArad	1.0784628078	DErad	0.4801298815	Plx	16.28	PmRA	-105.17
PmDE	-78.97	E RArad	1.34	E DErad	0.98	E Plx	1.5
E pmRA	1.8	E pmDE	1.44	Hpmag	8.6861	E Hpmag	0.0021
SHp	0.016	VA	0	BV	0.686	E BV	0.035
VI	0.74

04072+2731 B

Componente originario normalizzato	AB		Coord arcsec 2000	040709.81+272957.8		Mag	15.87		PmRA	-97.00
PmDE	-73.0		Calc delta mag	7.25		Calc coord	yes