08038+3921 GRV 749

08^h 03^m 48.64^s +39° 21' 54.5" P.A. 249.00 sep 65.5 mag 10.86,11.02

Coord 2000	08038+3921	Discov num	GRV 749	Comp		Coord arcsec 2000	08 03 48.64 +39 21 54.5
Date first	1896	Date last	2015	Obs	11
Pa first	248	Pa last	248.8	P.A. Now (θ)	248.8°
Sep first	65.8	Sep last	65.521	Sep. Now (ρ)	65.521"
Mag pri	10.86	Mag sec	11.02	delta mag (ΔM)	0.16	Spectral class
Pri motion ra	+011	Sec motion ra	+011
Pri motion dec	-038	Sec motion dec	-037
Notes

rPM=0.025 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lynx

Tycho2

2973-00964-1

Gaia DR2

921020036859576832

WDS 08038+3921 GRV 749 : 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
08038+3921	GRV 749		2000	6	249	65.5	10.86	11.02		D	080348.64+392154.5
08038+3921	GRV 749		2002	7	249	65.5	10.86	11.02		D	080348.64+392154.5
08038+3921	GRV 749		2010	7	249	65.5	10.86	11.02			080348.64+392154.5
08038+3921	GRV 749		2015	8	249	65.5	10.86	11.02			080348.64+392154.5

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

WDS 08038+3921 GRV 749 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08038+3921 GRV 749 : MEASURES

No records found.

WDS 08038+3921 : 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 08038+3921 : ALADIN DSS IMAGE @ 08^h 03^m 48.64^s +39° 21' 54.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08038+3921 GRV 749 : 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		08038+3921	GRV 749		249	65.5
Show		08025+3931	UC 1637		200	16.3	19
Show		08024+3854	UC 1635		279	22.9	33
Show		08000+3856	ALI1084		211	12.9	52
Show		08003+3953	COU2381		77	1.6	53
Show		08036+4016	KPP1753		272	13.6	55
Show		07576+3959	CVR 481		240	15.2	81
Show		08104+3855	SLW 222		115	169.2	81
Show		08038+4043	A 2469		43	1.4	82
Show		07593+3817	COU2076		278	0.5	84
Show		08009+3800	LDS3769		348	446.6	89
Show		07575+4018	ES 1635		277	7.4	92
Show		08008+4058	ES 1539		109	1.6	103
Show		08002+4056	CVR 482		184	23.2	103
Show		08121+4002	COU2382		169	0.3	104
Show		08084+3752	HDS1156		96	0.4	105
Show		08122+4002	SKF 591		20	1.9	105
Show		08124+4004	LDS3776		219	107.0	108
Show		07587+4053	BVD 201		126	17.4	109
Show		08094+3752	STF1184	AB	341	27.1	112
Show		08094+3752	STF1184	AC	210	21.6	112
Show		08107+4042	STJ 86		37	1.3	113
Show		08011+3732	SKF 528		34	1.5	115
Show		08036+4116	LDS3771		65	243.1	115
Show		08115+3807	HU 1122		167	2.8	117
Show		07554+3818	MLB 834		293	8.1	118
Show		08140+3902	HDS1173	AB	270	0.5	120
Show		08140+3902	GII 157	Aa,Ab	118	0.1	120
Show		08011+3726	SKF 529		243	1.6	121
Show		07551+4031	CBL 29		199	65.5	122
Show		08094+3734	HU 850		349	0.6	126
Show		07567+3743	ES 179		90	4.5	129
Show		07554+3755	MLB 835		3	6.4	130
Show		08097+3732	COU2077		166	0.7	131
Show		07547+3806	TOK 665		317	97.9	132
Show		07556+3752	MLB 836		86	5.7	132
Show		07552+3757	MLB 833		296	6.9	132
Show		08149+3823	MLB 837		88	6.9	133
Show		07542+4042	COU2493		171	1.9	137
Show		08086+4131	HDS1160		307	0.4	141
Show		08091+3714	HU 849		283	1.1	143
Show		07571+3718	GRV 745		279	35.2	147
Show		07513+3849	STF1145		42	1.3	150
Show		08159+3829	STF1204		103	11.5	151
Show		07569+4131	COU2494	AB	141	0.8	153
Show		08010+3653	HJ 3305		228	4.6	153
Show		07510+4006	NSN 33		186	7.6	154
Show		08170+3948	ES 1636		230	11.1	155
Show		07586+3700	ES 2103		185	2.9	155
Show		08155+3809	TDS5651		67	0.4	155
Show		08160+4034	ES 1540	AB	4	7.2	158

WDS 08038+3921 : COMPONENTS

	A
B	pa=243.4° sep=52.84"

08038+3921 A

Componente originario normalizzato	AB		Coord arcsec 2000	080348.64+392154.5		Mag	10.86		PmRA	11.00
PmDE	-38.0		Tycho2	2973-00964-1

Tycho2

Tycho2	2973-00964-1	Pflag		RAmdeg	120.95264712	DEmdeg	39.36512522
PmRA	7.0	PmDE	-38.1	E RAmdeg	39	E DEmdeg	36
E pmRA	2.2	E pmDE	2.1	EpRAm	1984.65	EpDEm	1983.13
Num	4	Q RAmdeg	0.8	Q DEmdeg	0.9	Q pmRA	0.9
Q pmDE	0.9	BTmag	11.669	E BTmag	0.098	VTmag	10.862
E VTmag	0.078	Prox	653	TYC	T	HIP
CCDM		RAdeg	120.95261306	DEdeg	39.36520639	EpRA 1990	1.74
EpDE 1990	1.73	E RAdeg	51.8	E DEdeg	60.1	Posflg
Corr	0.3

08038+3921 B

Componente originario normalizzato	AB		Coord arcsec 2000	080344.57+392130.8		Mag	11.02		PmRA	11.00
PmDE	-37.0		Tycho2	2973-00786-1		Calc delta mag	0.16		Calc coord	yes

Tycho2

Tycho2	2973-00786-1	Pflag		RAmdeg	120.93075480	DEmdeg	39.35857101
PmRA	11.1	PmDE	-38.8	E RAmdeg	36	E DEmdeg	38
E pmRA	2.4	E pmDE	2.2	EpRAm	1983.49	EpDEm	1982.68
Num	4	Q RAmdeg	0.9	Q DEmdeg	0.5	Q pmRA	0.9
Q pmDE	0.5	BTmag	12.064	E BTmag	0.155	VTmag	11.020
E VTmag	0.092	Prox	653	TYC		HIP
CCDM		RAdeg	120.93072389	DEdeg	39.35867000	EpRA 1990	1.69
EpDE 1990	1.74	E RAdeg	65.9	E DEdeg	71.4	Posflg
Corr	0.2