14518+2759 GRV 894

14^h 51^m 51.25^s +27° 59' 14.5" P.A. 40.00 sep 16.7 mag 11.80,12.10

Coord 2000	14518+2759	Discov num	GRV 894	Comp		Coord arcsec 2000	14 51 51.25 +27 59 14.5
Date first	1982	Date last	2015	Obs	13
Pa first	39	Pa last	39.5	P.A. Now (θ)	39.5°
Sep first	16.6	Sep last	16.726	Sep. Now (ρ)	16.726"
Mag pri	11.80	Mag sec	12.10	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-038	Sec motion ra	-020
Pri motion dec	-020	Sec motion dec	-014
Notes

rPM=0.442

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

Tycho2

2022-00985-1

Gaia DR2

1269405694894679680

WDS 14518+2759 GRV 894 : 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
14518+2759	GRV 894		2006	3	40	16.5	11.80	12.10		D	145151.25+275914.5
14518+2759	GRV 894		2015	5	39	16.7	11.80	12.10			145151.25+275914.5

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

WDS 14518+2759 GRV 894 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14518+2759 GRV 894 : MEASURES

No records found.

WDS 14518+2759 : VIRTUAL EYEPIECE

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

WDS 14518+2759 : ALADIN DSS IMAGE @ 14^h 51^m 51.25^s +27° 59' 14.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14518+2759 GRV 894 : 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		14518+2759	GRV 894		40	16.7
Show		14514+2750	KPP1961		35	15.5	11
Show		14500+2837	HL 4	AB	209	61.0	46
Show		14500+2837	HJ 5489	AC	21	110.3	46
Show		14487+2728	CVR 757		171	11.7	53
Show		14474+2813	KPP3285		271	5.6	61
Show		14550+2652	RAO 324		30	2.9	80
Show		14519+2921	WIS 272		249	999.9	82
Show		14559+2919	GRV 895		39	11.1	97
Show		14516+2936	A 1112		18	6.3	97
Show		14491+2628	AG 346		335	9.6	99
Show		14563+2928	STF1893		207	22.8	107
Show	Izar	14450+2704	STF1877	AB	347	2.9	107
Show	Izar	14450+2704	STF1877	AC	254	174.1	107
Show		14596+2834	LDS6302		22	8.2	107
Show		14454+2911	HJ 2745		128	12.5	112
Show		14457+2638	CVR 158		308	69.4	115
Show		14563+2941	CVR 767		348	9.3	118
Show		14428+2807	CBL 466		185	95.8	121
Show		14460+2934	CVR1597		271	4.0	122
Show		14431+2847	HJ 5487		239	19.6	126
Show		14552+2557	CVR 765		22	14.7	131
Show		14500+2546	KPP1410		340	10.6	136
Show		14416+2747	COU 407		114	0.4	136
Show		14591+2624	LDS4518		228	18.0	137
Show		14579+2953	LDS5827		305	23.4	139
Show		15020+2841	HJL 210		114	32.9	141
Show		14543+2542	CVR 764		300	13.5	142
Show		15021+2656	SLW1054		345	29.0	151
Show		14423+2615	LDS4490		317	13.9	165
Show		15004+2558	COU 609		58	3.1	167
Show		15039+2910	LDS4526		60	3.3	175
Show		15043+2905	BU 1445		31	38.9	177
Show		14415+2957	LDS6298		103	6.0	181
Show		14393+2648	A 571		109	1.8	182
Show		15041+2923	HJ 2761		168	37.3	182
Show		14522+3101	LDS 969		186	12.0	183
Show		14512+3107	JNN 147	AB	55	5.2	188
Show		14512+3107	BWL 39	AC	270	2.3	188
Show		14512+3107	BWL 39	AD	226	4.2	188
Show		14376+2809	COU 405		106	1.5	191
Show		14536+2450	UC 2866	AB	202	62.1	191
Show		15053+2914	DAM 368		14	26.4	193
Show		15044+2621	RAO 662		359	1.1	195
Show		15019+3023	SKF 45		25	4.4	196
Show		14457+3058	SEI 537		307	7.2	196
Show		15063+2841	UC 2921		21	14.9	196
Show		14507+3114	HJ 2750		144	8.7	197
Show		14387+2931	UC 2809		324	26.4	197
Show		15039+2957	LDS4525		295	88.3	197
Show		14485+2445	COU 304		297	0.4	200

WDS 14518+2759 : COMPONENTS

	A
B	pa=36.1° sep=15.96"

14518+2759 A

Componente originario normalizzato	AB		Coord arcsec 2000	145151.25+275914.5		Mag	11.8		PmRA	-38.00
PmDE	-20.0

14518+2759 B

Componente originario normalizzato	AB		Coord arcsec 2000	145151.96+275927.4		Mag	12.1		PmRA	-20.00
PmDE	-14.0		Tycho2	2022-00985-1		Calc delta mag	0.3		Calc coord	yes

Tycho2

Tycho2	2022-00985-1	Pflag		RAmdeg	222.96351892	DEmdeg	27.98737031
PmRA	-37.1	PmDE	-21.8	E RAmdeg	117	E DEmdeg	118
E pmRA	3.3	E pmDE	3.2	EpRAm	1971.80	EpDEm	1970.42
Num	3	Q RAmdeg	0.4	Q DEmdeg	1.0	Q pmRA	0.4
Q pmDE	1.0	BTmag	14.071	E BTmag	0.422	VTmag	12.478
E VTmag	0.199	Prox	999	TYC		HIP
CCDM		RAdeg	222.96361639	DEdeg	27.98742111	EpRA 1990	1.63
EpDE 1990	1.63	E RAdeg	133.7	E DEdeg	136.4	Posflg
Corr	0.0