04510+2026 GRV 219

04^h 51^m 03.93^s +20° 26' 59.2" P.A. 344.00 sep 12.7 mag 11.40,12.30

Coord 2000	04510+2026	Discov num	GRV 219	Comp		Coord arcsec 2000	04 51 03.93 +20 26 59.2
Date first	1896	Date last	2015	Obs	10
Pa first	342	Pa last	344	P.A. Now (θ)	344°
Sep first	12.8	Sep last	12.67	Sep. Now (ρ)	12.67"
Mag pri	11.40	Mag sec	12.30	delta mag (ΔM)	0.9	Spectral class
Pri motion ra	+055	Sec motion ra	+054
Pri motion dec	-082	Sec motion dec	-076
Notes	V (Proper motion indicates physical)

rPM=0.062 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Taurus

Tycho2

1288-00577-1

Gaia DR2

3411793450097863808

WDS 04510+2026 GRV 219 : 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
04510+2026	GRV 219		2000	3	344	12.7	11.40	12.30		D	045103.93+202659.2
04510+2026	GRV 219		2010	4	344	12.5	11.40	12.30			045103.93+202659.2
04510+2026	GRV 219		2015	5	344	12.7	11.40	12.30			045103.93+202659.2

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

WDS 04510+2026 GRV 219 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04510+2026 GRV 219 : MEASURES

No records found.

WDS 04510+2026 : VIRTUAL EYEPIECE

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

WDS 04510+2026 : ALADIN DSS IMAGE @ 04^h 51^m 03.93^s +20° 26' 59.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04510+2026 GRV 219 : 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		04510+2026	GRV 219		344	12.7	1
Show		04513+2057	BRT2318		193	3.3	31
Show		04527+2000	A 2426		193	4.0	36
Show		04537+2005	FOX 58		194	2.1	43
Show		04516+2114	J 1901		310	10.0	50
Show		04472+2027	KU 85		33	33.5	55
Show		04549+2057	LDS1194	AB	149	7.6	63
Show		04529+1920	KOH 31		305	0.4	73
Show		04495+2145	SCA 33		144	30.0	82
Show		04452+2029	LDS2272		154	5.2	82
Show		04569+2019	LDS5630		262	155.0	84
Show		04522+1905	LDS1191		85	85.3	85
Show		04469+2130	SCA 32		96	37.1	87
Show		04460+2116	BU 1386		115	5.2	87
Show		04572+2030	HJ 2245		191	27.0	88
Show		04448+2018	LDS3612		347	10.1	89
Show		04496+2155	SCA 35		107	36.2	91
Show		04544+2145	STF 611	AB	206	14.1	92
Show		04575+2014	KOH 37		205	6.9	92
Show		04473+2145	OSW 72		174	104.2	95
Show		04443+2017	KOH 22	AB	159	9.9	95
Show		04443+2017	DAE 32	Aa,Ab	98	0.2	95
Show		04574+2101	COU 708		105	3.4	96
Show		04479+1902	LDS3619		37	3.6	97
Show		04514+1850	BUP 70		302	181.5	97
Show		04449+1941	LDS5589		173	158.1	100
Show		04444+1952	KOH 23	AB	353	0.3	100
Show		04444+1952	LDS2270	AB,C	7	6.2	100
Show		04444+1952	DAE 33	AD	201	2.8	100
Show		04553+2152	LDS1196		17	6.4	104
Show		04563+2142	BRT2319		89	3.8	104
Show		04459+1911	AG 311	AB	112	33.0	106
Show		04459+1911	CTT 8	AC	172	54.3	106
Show		04456+1914	TDS2956		140	2.3	106
Show		04571+1923	OCC 433		-1	0.3	107
Show		04461+1905	HZG 3		258	2.6	108
Show		04587+2046	KOH 38		223	6.0	109
Show		04549+1853	LDS5625		287	23.2	109
Show		04531+2214	HU 444		225	3.7	111
Show		04520+1837	LDS5618		87	23.6	111
Show		04491+1838	GUE 7		107	0.4	113
Show		04431+2038	OCC 380		-1	0.1	113
Show		04431+2015	HO 333	AB	152	1.8	113
Show		04431+2015	HO 333	AC	223	31.3	113
Show		04557+1854	TVB 81		109	4.8	114
Show		04447+1918	ST 2		91	6.8	114
Show		04495+2219	SCA 34		329	23.8	115
Show		04476+2211	HU 443		295	0.5	115
Show		04443+1923	LDS2269		20	46.6	115
Show		04429+2038	HO 332		128	1.4	116
Show		04594+2029	TVB 85		191	8.0	118

WDS 04510+2026 : COMPONENTS

	A
B	pa=345.0° sep=12.61"

04510+2026 A

Componente originario normalizzato	AB		Coord arcsec 2000	045103.93+202659.2		Mag	11.4		PmRA	55.00
PmDE	-82.0		Tycho2	1288-00577-1

Tycho2

Tycho2	1288-00577-1	Pflag		RAmdeg	72.76635668	DEmdeg	20.44978407
PmRA	55.9	PmDE	-84.9	E RAmdeg	85	E DEmdeg	88
E pmRA	2.0	E pmDE	2.0	EpRAm	1964.82	EpDEm	1963.58
Num	3	Q RAmdeg	1.1	Q DEmdeg	0.4	Q pmRA	1.1
Q pmDE	0.4	BTmag	13.279	E BTmag	0.376	VTmag	11.788
E VTmag	0.171	Prox	999	TYC		HIP
CCDM		RAdeg	72.76621944	DEdeg	20.44998222	EpRA 1990	1.70
EpDE 1990	1.60	E RAdeg	100.8	E DEdeg	105.3	Posflg
Corr	-0.2

04510+2026 B

Componente originario normalizzato	AB		Coord arcsec 2000	045103.70+202711.4		Mag	12.3		PmRA	54.00
PmDE	-76.0		Calc delta mag	0.9		Calc coord	yes