07570+3620 GRV 744

07^h 57^m 00.53^s +36° 20' 20.4" P.A. 193.00 sep 43.5 mag 9.66,11.20 Sp F8 dist. 280.11 pc (913.72 l.y.)

Coord 2000	07570+3620	Discov num	GRV 744	Comp		Coord arcsec 2000	07 57 00.53 +36 20 20.4
Date first	1928	Date last	2017	Obs	14
Pa first	192	Pa last	193.2	P.A. Now (θ)	193.2°
Sep first	43.7	Sep last	43.524	Sep. Now (ρ)	43.524"
Mag pri	9.66	Mag sec	11.20	delta mag (ΔM)	1.54	Spectral class	F8 (yellow-white)
Pri motion ra	-018	Sec motion ra	-019
Pri motion dec	-026	Sec motion dec	-026
Notes	V (Proper motion indicates physical)

rPM=0.031 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Lynx		HIP	38849		Tycho2	2480-01419-1		Gaia DR2	906849397858086400
BD	BD+36 1720		Distance	280.11		Distance ly	913.72

WDS 07570+3620 GRV 744 : 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
07570+3620	GRV 744		2000	6	193	43.6	9.66	11.20		D	075700.53+362020.4
07570+3620	GRV 744		2001	7	193	43.5	9.66	11.20		D	075700.53+362020.4
07570+3620	GRV 744		2010	7	193	43.5	9.66	11.20	F8		075700.53+362020.4
07570+3620	GRV 744		2017	8	194	43.5	9.66	11.20	F8		075700.53+362020.4

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

WDS 07570+3620 GRV 744 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07570+3620 GRV 744 : MEASURES

No records found.

WDS 07570+3620 : VIRTUAL EYEPIECE

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

WDS 07570+3620 : ALADIN DSS IMAGE @ 07^h 57^m 00.53^s +36° 20' 20.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07570+3620 GRV 744 : 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		07570+3620	GRV 744		193	43.5
Show		07556+3630	COU2075		143	0.8	20
Show		07540+3614	RAO 222		232	0.7	37
Show		07541+3601	KPP1728		147	13.4	41
Show		07544+3646	ES 2102		274	7.8	41
Show		07584+3542	ALI 116		323	8.2	43
Show		07586+3700	ES 2103		185	2.9	45
Show		07529+3632	KPP 550		249	5.2	51
Show		07558+3530	HJ 3303		36	11.6	52
Show		08013+3613	COU1888		162	0.9	53
Show		08016+3618	FMR 202		43	4.4	56
Show		08010+3653	HJ 3305		228	4.6	58
Show		07571+3718	GRV 745		279	35.2	58
Show		07590+3528	COU1741		100	1.0	59
Show		07542+3720	DEA 72		11	91.6	69
Show		08018+3526	HJ 772		43	12.8	80
Show		07523+3717	BRT2592		354	2.7	80
Show		07518+3530	ALI 114		232	15.5	81
Show		08011+3726	SKF 529		243	1.6	82
Show		07567+3743	ES 179		90	4.5	84
Show		07514+3713	SKF2680		128	2.0	86
Show		08011+3732	SKF 528		34	1.5	87
Show		07592+3457	BRT3249		29	3.9	88
Show		07511+3713	HJ 3301		62	23.7	89
Show		08020+3514	SKF 532		356	0.9	90
Show		07556+3752	MLB 836		86	5.7	95
Show		07554+3755	MLB 835		3	6.4	99
Show		08044+3538	COU1889		209	0.9	99
Show		07552+3757	MLB 833		296	6.9	100
Show		08010+3454	MLB 932	AB	55	4.6	100
Show		08010+3454	MLB 932	AC	230	51.2	100
Show		07493+3541	COU2074		119	0.3	102
Show		07563+3438	RAO 223		77	0.8	103
Show		07492+3706	STF1139		34	17.3	105
Show		08055+3645	CVR 485		162	29.8	106
Show		07547+3806	TOK 665		317	97.9	110
Show		07525+3756	ALI 837		162	14.3	111
Show		08009+3800	LDS3769		348	446.6	111
Show		08036+3500	HJ 436		82	12.7	114
Show		07486+3712	KPP 37		92	5.9	114
Show		08062+3544	CVR 73		222	14.8	118
Show		08006+3431	KPP2169		250	17.8	119
Show		07593+3817	COU2076		278	0.5	120
Show		07554+3818	MLB 834		293	8.1	121
Show		07503+3448	ALI 113		347	14.5	124
Show		07475+3527	ES 2344		43	3.8	127
Show		08070+3538	COU1890		12	0.9	130
Show		07471+3710	ES 2101	AB	8	5.4	130
Show		07471+3710	ES 2101	BC	35	18.4	131
Show		08072+3529	SKF 567		71	0.9	134
Show		08078+3547	SKF 571		130	1.2	135

WDS 07570+3620 : COMPONENTS

	A
B	pa=190.7° sep=43.12"

07570+3620 A

Componente originario normalizzato	AB	Coord arcsec 2000	075700.53+362020.4	Mag	9.66	Spectral class	F8 (yellow-white)
PmRA	-18.00	PmDE	-26.0	HIP	38849	Tycho2	2480-01419-1
BD	BD+36 1720

Tycho2

Tycho2	2480-01419-1	Pflag		RAmdeg	119.25219290	DEmdeg	36.33899163
PmRA	-18.7	PmDE	-23.5	E RAmdeg	16	E DEmdeg	20
E pmRA	1.7	E pmDE	1.7	EpRAm	1988.96	EpDEm	1988.04
Num	9	Q RAmdeg	0.9	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.0	BTmag	10.163	E BTmag	0.033	VTmag	9.665
E VTmag	0.031	Prox	435	TYC	T	HIP	38849
CCDM		RAdeg	119.25224667	DEdeg	36.33904389	EpRA 1990	1.63
EpDE 1990	1.53	E RAdeg	17.6	E DEdeg	21.7	Posflg
Corr	0.2

Hipparcos

Catalog	H	HIP	38849	Proxy		RAhms	07 57 00.54
DEdms	+36 20 20.6	Vmag	9.54	VarFlag		R Vmag	H
RAdeg	119.252	DEdeg	36.339	AstroRef		Plx	6.04
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD+36 1720
CD		CP		Dm number	+36 1720	VIred	0.64
SpType	F8	R SpType		Coord arcsec 2000	075700.54+362020.6

Hipparcos 2

HIP	38849	Sn	5	So	0	Nc	1
RArad	2.0813445489	DErad	0.6342360211	Plx	3.57	PmRA	-16.86
PmDE	-25.88	E RArad	1.46	E DErad	0.85	E Plx	1.48
E pmRA	1.87	E pmDE	1.42	Hpmag	9.6479	E Hpmag	0.0029
SHp	0.018	VA	0	BV	0.476	E BV	0.045
VI	0.55

07570+3620 B

Componente originario normalizzato	AB		Coord arcsec 2000	075659.87+361938.0		Mag	11.2		PmRA	-19.00
PmDE	-26.0		Tycho2	2479-01262-2		Calc delta mag	1.54		Calc coord	yes

Tycho2

Tycho2	2479-01262-2	Pflag		RAmdeg	119.24875906	DEmdeg	36.32722854
PmRA	-17.2	PmDE	-23.4	E RAmdeg	55	E DEmdeg	64
E pmRA	2.9	E pmDE	2.8	EpRAm	1985.26	EpDEm	1981.19
Num	4	Q RAmdeg	2.3	Q DEmdeg	2.0	Q pmRA	2.3
Q pmDE	2.0	BTmag	11.661	E BTmag	0.096	VTmag	11.204
E VTmag	0.106	Prox	435	TYC		HIP
CCDM		RAdeg	119.24880917	DEdeg	36.32728306	EpRA 1990	1.60
EpDE 1990	1.54	E RAdeg	57.5	E DEdeg	70.2	Posflg
Corr	0.2