06431+3531 GRV 721 (HD 48074)

06^h 43^m 10.25^s +35° 31' 56.5" P.A. 183.00 sep 46.9 mag 9.25,11.64 Sp G0

Coord 2000	06431+3531	Discov num	GRV 721	Comp		Coord arcsec 2000	06 43 10.25 +35 31 56.5
Date first	1928	Date last	2016	Obs	12
Pa first	183	Pa last	183.2	P.A. Now (θ)	183.2°
Sep first	46.0	Sep last	46.869	Sep. Now (ρ)	46.869"
Mag pri	9.25	Mag sec	11.64	delta mag (ΔM)	2.39	Spectral class	G0 (yellow)
Pri motion ra	+022	Sec motion ra	+021
Pri motion dec	-058	Sec motion dec	-059
Notes

rPM=0.023 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 48074		Constellation	Auriga		SAO	59405		Tycho2	2443-00663-1
Gaia DR2	941997516126926848		HD	48074

WDS 06431+3531 GRV 721 (HD 48074) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Grv2004	Eu -	Greaves, J.	2004MNRAS.355..585G
Grv2004		MNRAS 355, 585, 2004
Grv2005a	Es -	Greaves, J.	...................
Grv2005a	+C	Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a		(Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b	Pa -	Greaves, J.	...................
Grv2005b		private communication
Grv2005c	C -	Greaves, J.	2005JDSO....1...41G
Grv2005c		JDSO 1, 41, 2005
Grv2006	-	Greaves, J.	...................
Grv2006		private communication, 2006
Grv2006		(measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006		Lepine & Shara 2005)
Grv2006b	Es -	Greaves, J.	...................
Grv2006b		private Communication, 2006
Grv2006b		(Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b		epoch is unknown and proper motion may or may not have been applied.)
Grv2006c	Ey -	Greaves, J.	...................
Grv2006c		private Communication, 2006
Grv2006c		(Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c		observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008	Es -	Greaves, J.	...................
Grv2008		Webb Soc., Double Star Circ. 16, 2008
Grv2011	C -	Greaves, J.	...................
Grv2011		Webb Soc., Double Star Circ. 19, 2011
Grv2011		These carry a discovery designation of SPM and come from the SPM4 Catalog	2011AJ....142...15G
Grv2019a	Hg u	Greaves, J.	2019JDSO...15...59G
Grv2019a		JDSO 15, 59, 2019
Grv2019b	Hg u	Greaves, J.	2019JDSO...15...77G
Grv2019b		JDSO 15, 59, 2019
Grv2019c	Hg u	Greaves, J.	...................
Grv2019c		private communication, 2019 (17 April 2019 email)
Grv2019d	Hg -	Greaves, J.	.
Grv2019d		private communication, 2019 (4 Nov 2019 email)
Grv2020a	not -	Greaves, J.	.
Grv2020a		private communication, 2020 (14 Mar 2020 email)
Grv2020b	Hg j	Greaves, J.	.
Grv2020b		Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c	Hg j	Greaves, J.	.
Grv2020c		Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d	Hg j	Greaves, J.	.
Grv2020d		Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e	Hg u	Greaves, J.	2020JDSO...16..317G
Grv2020e		JDSO 16, 317, 2020
Grv2020f	Hg	Greaves, J.	2020JDSO...16..362G
Grv2020f		JDSO 16, 362, 2020
Grv2020g	Hg -	Greaves, J.	.
Grv2020g		private communication, 2020 (29 Nov 2020 email)
Grv2020h	Hg -	Greaves, J.	.
Grv2020h		private communication, 2020 (10 Dec 2020 email)
Grv2020i	Hg -	Greaves, J.	.
Grv2020i		private communication, 2020 (12 Dec 2020 email)
Grv2020j	Hg -	Greaves, J.	.
Grv2020j		private communication, 2020 (21 Dec 2020 email)
Grv2021a	not -	Greaves, J.	.
Grv2021a		private communication, 2021 (18 Feb 2021 email)
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)
Grv2021c	Hg+ -	Greaves, J., Rica Romero, F.M. & Otero, S.	2021JDSO...17..137G
Grv2021c	+orb	JDSO 17, 137, 2021
Grv2021d	Hg -	Greaves, J.	.
Grv2021d		private communication, 2021 (23 Aug 2021 email)
Grv2021e	Hg -	Greaves, J.	.
Grv2021e		private communication, 2021 (24 Aug 2021 email)
Grv2022	Hg j	Greaves, J. .
Grv2022		Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a	Hg -	Greaves, J.	.
Grv2023a		private communication, 2023 (15 Feb 2023 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
06431+3531	GRV 721		2000	4	183	46.8	9.20	11.30		D	064310.25+353156.5
06431+3531	GRV 721		2004	6	183	46.8	9.20	11.30		D	064310.25+353156.5
06431+3531	GRV 721		2010	6	183	46.9	9.25	11.64	G0		064310.25+353156.5
06431+3531	GRV 721		2015	7	183	46.9	9.25	11.64	G0		064310.25+353156.5
06431+3531	GRV 721		2016	12	183	46.9	9.25	11.64	G0		064310.25+353156.5

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

WDS 06431+3531 GRV 721 (HD 48074) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06431+3531 GRV 721 (HD 48074) : MEASURES

No records found.

WDS 06431+3531 (HD 48074) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 06431+3531 (HD 48074) : ALADIN DSS IMAGE @ 06^h 43^m 10.25^s +35° 31' 56.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 06431+3531 GRV 721 (HD 48074) : 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		06431+3531	GRV 721		183	46.9
Show		06424+3521	TDS4050		81	0.4	15
Show		06416+3545	ALI 95		230	13.1	24
Show		06446+3549	TDS4092		247	0.6	25
Show		06416+3556	YSC 129		275	0.0	31
Show		06451+3555	A 2522		245	0.7	33
Show		06443+3602	ALI 335		200	7.6	34
Show		06419+3458	TDS4038		106	0.6	37
Show		06406+3513	ALI 94		43	9.1	38
Show		06401+3526	HJ 735	AB	226	5.6	38
Show		06401+3526	HJ 735	AC	53	7.8	38
Show		06439+3448	COU1551		343	0.6	45
Show		06435+3447	TDS4069		8	3.3	46
Show		06407+3610	ALI 334		225	8.1	49
Show		06416+3620	GRV 720		243	18.7	52
Show		06388+3536	AHD9025		172	15.6	54
Show		06389+3515	COU1550		214	1.3	55
Show		06465+3611	HJ 3284		87	5.9	57
Show		06471+3451	ES 2468		110	6.4	64
Show		06462+3627	ES 175		82	6.6	67
Show		06412+3634	COU1876		107	0.7	67
Show		06461+3628	ALI 336		310	13.3	68
Show		06399+3633	ALI 333		222	13.5	73
Show		06403+3637	SLW 185		213	13.5	74
Show		06419+3417	TDS 271		261	1.5	77
Show		06381+3447	VKI 13		351	12.0	77
Show		06495+3543	ALI 96		303	7.4	78
Show		06496+3508	KIR 2		154	6.9	83
Show		06462+3418	ES 176	AB	72	10.5	84
Show		06462+3418	ES 176	AC	101	12.2	84
Show		06462+3418	ABH 52	AD	78	42.6	84
Show		06462+3418	ABH 52	AE	158	74.7	84
Show		06462+3418	ABH 52	AF	55	104.9	84
Show		06462+3418	ABH 52	AG	354	64.6	84
Show		06462+3418	ABH 52	AH	317	76.1	84
Show		06473+3640	TDS4135		167	0.4	85
Show		06389+3418	TDS3995		221	0.8	91
Show		06468+3654	TOB 45			67.9	94
Show		06427+3706	SLW 186		204	9.7	95
Show		06496+3626	DEA 44	AB	269	93.9	96
Show		06496+3626	DEA 44	AC	207	2.2	96
Show		06460+3359	TDS4118		270	1.1	99
Show		06502+3624	COU1738		184	0.2	101
Show		06358+3621	COU1875		330	1.3	102
Show		06352+3457	HU 1242		110	1.0	105
Show		06369+3648	KPP2422		143	21.1	108
Show		06343+3536	CRB 73		148	23.4	108
Show		06480+3706	MLB 830		17	3.6	110
Show		06341+3528	ALI 92		89	14.3	112
Show		06458+3718	MLB 927		273	4.5	112
Show		06472+3712	ALI 572		190	14.8	112

WDS 06431+3531 : COMPONENTS

	A
B	pa=182.6° sep=46.84"

06431+3531 A

Componente originario normalizzato	AB	Name	HD 48074	Coord arcsec 2000	064310.25+353156.5	Mag	9.25
Spectral class	G0 (yellow)	PmRA	22.00	PmDE	-58.0	SAO	59405
Tycho2	2443-00663-1	HD	48074	DM	BD+35 1472

Tycho2

Tycho2	2443-00663-1	Pflag		RAmdeg	100.79271924	DEmdeg	35.53236908
PmRA	22.1	PmDE	-54.6	E RAmdeg	9	E DEmdeg	12
E pmRA	2.0	E pmDE	1.9	EpRAm	1991.43	EpDEm	1990.48
Num	7	Q RAmdeg	0.8	Q DEmdeg	1.7	Q pmRA	0.8
Q pmDE	1.6	BTmag	9.823	E BTmag	0.023	VTmag	9.254
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	100.79265833	DEdeg	35.53249167	EpRA 1990	1.92
EpDE 1990	1.92	E RAdeg	9.0	E DEdeg	12.7	Posflg
Corr	0.2

SAO

SAO	59405	DelFlag		RA1950		PmRA1950	0.0011
DE1950		PmDE1950	-0.068	Vmag	8.6	SpType	G0
Double code		Source	5	CatNum	675	DM	BD+35 1472
DMcomp		BDsup		HD	48074	M HD	0
GC		RA1950rad	1.74456102	DE1950rad	0.62104516	PmRA2000	0.001
PmDE2000	-0.066

06431+3531 B

Componente originario normalizzato	AB		Coord arcsec 2000	064310.08+353109.7		Mag	11.64		PmRA	21.00
PmDE	-59.0		Calc delta mag	2.39		Calc coord	yes