14071+3809 GRV 881

14^h 07^m 08.20^s +38° 09' 36.1" P.A. 254.00 sep 72.9 mag 11.21,13.61

Coord 2000	14071+3809	Discov num	GRV 881	Comp		Coord arcsec 2000	14 07 08.20 +38 09 36.1
Date first	1950	Date last	2015	Obs	10
Pa first	255	Pa last	254.4	P.A. Now (θ)	254.4°
Sep first	73.2	Sep last	72.869	Sep. Now (ρ)	72.869"
Mag pri	11.21	Mag sec	13.61	delta mag (ΔM)	2.4	Spectral class
Pri motion ra	-028	Sec motion ra	-023
Pri motion dec	+014	Sec motion dec	+011
Notes

rPM=0.186 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Tycho2

3034-00836-1

Gaia DR2

1485352596089466880

WDS 14071+3809 GRV 881 : 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
14071+3809	GRV 881		2000	2	254	72.9	11.10	13.50		D	140708.20+380936.1
14071+3809	GRV 881		2002	3	255	72.9	11.10	13.50		D	140708.20+380936.1
14071+3809	GRV 881		2010	3	255	72.9	11.21	13.61			140708.20+380936.1
14071+3809	GRV 881		2015	4	254	72.9	11.21	13.61			140708.20+380936.1

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

WDS 14071+3809 GRV 881 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14071+3809 GRV 881 : MEASURES

No records found.

WDS 14071+3809 : VIRTUAL EYEPIECE

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

WDS 14071+3809 : ALADIN DSS IMAGE @ 14^h 07^m 08.20^s +38° 09' 36.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14071+3809 GRV 881 : 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		14071+3809	GRV 881		254	72.9
Show		14064+3825	STF1803		43	17.8	18
Show		14059+3848	HU 1263		15	0.3	42
Show		14037+3846	ALI1091		188	10.3	55
Show		14025+3743	CRB 101		79	12.7	62
Show		14083+3708	BFR 10		122	7.3	63
Show		14017+3759	COU1433		121	0.5	65
Show		14001+3827	TDS9064		351	0.6	85
Show		14082+3645	STT 276	AB	209	1.6	86
Show		14082+3645	STT 276	AB,C	71	9.7	86
Show		14075+3642	SKF1749		49	1.4	88
Show		14104+3932	HDS1986	Aa,Ab	178	0.2	91
Show		14104+3932	SHY 644	AB	192	999.9	91
Show		14104+3932	YSC 151	Aa,Ac	42	1.0	91
Show		14060+3636	CVR1562		63	3.0	95
Show		13593+3753	TDS9056		45	0.4	95
Show		14152+3801	MLB 935		165	3.9	96
Show		14140+3720	COU1434		105	0.5	96
Show		14108+3642	SKF 341		275	3.0	98
Show		13587+3843	CLZ 62	AB	348	39.8	104
Show		14123+3646	HJ 542		67	12.3	104
Show		14152+3729	TDS9140	AB	34	0.5	105
Show		13586+3741	TDS9051		54	0.6	106
Show		14052+3625	HU 1149		346	4.1	107
Show		14004+3658	STF1796		190	2.5	108
Show		14004+3924	UC 189		213	32.5	109
Show		14058+3959	HJ 2700		206	23.3	111
Show		14111+3628	HU 1264	AB	359	1.4	113
Show		14111+3628	GII 96	Aa,Ab	198	0.3	113
Show		14003+3934	HJL1084		158	190.2	117
Show		14103+4008	KPP1047		182	8.4	124
Show		14164+3708	HDS2005	AB	171	0.2	127
Show		14164+3708	HDS2005	AC	175	3.6	127
Show		14171+3858	CVR 733		70	16.3	127
Show		13583+3922	COU1432		192	1.7	127
Show		14156+3941	HDS2002	AB	102	0.6	135
Show		14156+3941	GII 203	Aa,Ab	143	0.1	135
Show		14185+3837	HJ 545		243	9.2	137
Show		14192+3755	COU1435		222	1.7	144
Show		14095+3549	HJ 540		211	8.9	144
Show		14086+3543	CRB 102		134	18.9	148
Show		14098+3544	KPP 580		34	5.4	149
Show		14109+3540	TDS 741		139	0.8	157
Show		14181+3636	RAO 314		21	0.5	161
Show		14184+3946	LDS4456		138	54.9	163
Show		13562+3627	HU 1147	AB	67	5.0	167
Show		13562+3627	SHY 641	AC	105	999.9	167
Show		13591+3549	COU1265		94	1.7	170
Show		14189+3634	LEP 142		190	11.9	170
Show		14059+4059	COU1585		215	0.9	171
Show		14150+3545	UC 2713		206	42.6	173

WDS 14071+3809 : COMPONENTS

	A
B	pa=250.5° sep=58.56"

14071+3809 A

Componente originario normalizzato	AB		Coord arcsec 2000	140708.20+380936.1		Mag	11.21		PmRA	-28.00
PmDE	14.0		Tycho2	3034-00836-1

Tycho2

Tycho2	3034-00836-1	Pflag		RAmdeg	211.78411951	DEmdeg	38.16001866
PmRA	-38.0	PmDE	10.5	E RAmdeg	35	E DEmdeg	28
E pmRA	3.4	E pmDE	3.1	EpRAm	1989.87	EpDEm	1990.49
Num	3	Q RAmdeg	3.7	Q DEmdeg	0.3	Q pmRA	3.8
Q pmDE	0.4	BTmag	11.751	E BTmag	0.050	VTmag	11.208
E VTmag	0.052	Prox	999	TYC	T	HIP
CCDM		RAdeg	211.78423333	DEdeg	38.15999472	EpRA 1990	1.54
EpDE 1990	1.80	E RAdeg	34.7	E DEdeg	27.9	Posflg
Corr	-0.3

14071+3809 B

Componente originario normalizzato	AB		Coord arcsec 2000	140703.52+380916.5		Mag	13.61		PmRA	-23.00
PmDE	11.0		Calc delta mag	2.4		Calc coord	yes