00520+4444 GRV 46

00^h 52^m 04.02^s +44° 44' 59.1" P.A. 86.00 sep 40.9 mag 10.46,12.54

Coord 2000	00520+4444	Discov num	GRV 46	Comp		Coord arcsec 2000	00 52 04.02 +44 44 59.1
Date first	1952	Date last	2015	Obs	10
Pa first	85	Pa last	85.5	P.A. Now (θ)	85.5°
Sep first	41.5	Sep last	40.924	Sep. Now (ρ)	40.924"
Mag pri	10.46	Mag sec	12.54	delta mag (ΔM)	2.08	Spectral class
Pri motion ra	+019	Sec motion ra	+019
Pri motion dec	-014	Sec motion dec	-015
Notes

rPM=0.041 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Tycho2

2810-00074-1

Gaia DR2

377486737230189952

WDS 00520+4444 GRV 46 : 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
00520+4444	GRV 46		2000	1	86	40.9	10.40	12.20			005204.02+444459.1
00520+4444	GRV 46		2002	6	86	41.0	10.40	12.20			005204.02+444459.1
00520+4444	GRV 46		2010	5	86	41.0	10.46	12.54			005204.02+444459.1
00520+4444	GRV 46		2015	6	86	40.9	10.46	12.54			005204.02+444459.1

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

WDS 00520+4444 GRV 46 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00520+4444 GRV 46 : MEASURES

No records found.

WDS 00520+4444 : VIRTUAL EYEPIECE

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

WDS 00520+4444 : ALADIN DSS IMAGE @ 00^h 52^m 04.02^s +44° 44' 59.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00520+4444 GRV 46 : 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		00520+4444	GRV 46		86	40.9
Show		00515+4435	BRT 72		49	4.5	13
Show		00516+4412	YR 19	AB	170	0.0	33
Show		00516+4412	YSC 123	Aa,Ab	323	0.0	33
Show		00490+4435	MCT 2		257	1.0	35
Show		00526+4407	KPP2563		98	23.2	39
Show		00486+4458	A 654		83	5.7	40
Show		00495+4404	HDS 109		136	0.2	50
Show		00474+4440	A 1508		204	2.6	50
Show		00487+4619	SMA 10		326	3.8	50
Show		00566+4436	ES 1490		152	2.7	50
Show		00568+4427	GRV 53		143	40.8	55
Show		00473+4518	A 653		115	5.6	60
Show		00576+4509	TDS1682		37	0.5	65
Show		00456+4519	SMA 7		273	9.1	69
Show		00587+4457	A 925		109	1.0	72
Show		00588+4455	HJ 1060		288	8.8	74
Show		00578+4534	TDS1684		87	0.7	78
Show		00521+4326	COU1653		38	0.1	80
Show		00447+4503	HJ 1050		189	13.9	80
Show		00465+4539	SMA 9		102	12.6	80
Show		00596+4420	UC 481		82	53.3	85
Show		00447+4518	ES 1359	AB	269	39.5	85
Show		01001+4443	STF 79		194	7.9	86
Show		00598+4523	BRT 74		170	4.2	86
Show		00447+4518	ES 1359	BC	331	2.9	86
Show		00469+4339	HDS 102		90	0.1	87
Show		00586+4352	ES 1491		135	2.0	89
Show		00542+4318	COU1654		90	0.4	91
Show		00554+4611	ES 1298		147	1.8	94
Show		00430+4508	TDS 26		199	0.9	100
Show		00518+4627	UC 448		263	19.3	102
Show		00463+4324	BU 866	AB	79	1.5	102
Show		00463+4324	FOX 113	AC	17	38.3	102
Show		00461+4608	SMA 8		303	9.9	103
Show		00446+4341	LDS5177		325	4.7	104
Show		00428+4518	SMA 6		178	8.7	104
Show		00430+4405	ES 1408		263	7.7	106
Show		00527+4257	HDS 115		3	0.1	108
Show		00455+4324	BU 865	AB	192	1.3	108
Show		00455+4324	FOX 112	AC	144	36.9	108
Show		01007+4344	COU1656	AB	25	1.6	111
Show		01007+4344	COU1656	AC	88	36.1	111
Show		01017+4356	ES 1492		75	3.1	114
Show		00580+4621	TDS1685		181	0.5	115
Show		00419+4527	KPP 996		171	8.0	116
Show		00417+4411	JNN 13		14	0.5	117
Show		01027+4514	BRT2613		274	4.7	118
Show		00442+4614	STF 52		2	1.4	122
Show		00562+4639	HDS 124		133	0.1	123
Show		00441+4615	WIS 15		112	999.9	123

WDS 00520+4444 : COMPONENTS

	A
B	pa=83.7° sep=29.15"

00520+4444 A

Componente originario normalizzato	AB		Coord arcsec 2000	005204.02+444459.1		Mag	10.46		PmRA	19.00
PmDE	-14.0		Tycho2	2810-00074-1

Tycho2

Tycho2	2810-00074-1	Pflag		RAmdeg	13.01672631	DEmdeg	44.74974042
PmRA	17.7	PmDE	-13.2	E RAmdeg	21	E DEmdeg	23
E pmRA	1.5	E pmDE	1.4	EpRAm	1987.88	EpDEm	1986.62
Num	4	Q RAmdeg	0.2	Q DEmdeg	0.7	Q pmRA	0.2
Q pmDE	0.7	BTmag	11.030	E BTmag	0.045	VTmag	10.464
E VTmag	0.040	Prox	999	TYC	T	HIP
CCDM		RAdeg	13.01667000	DEdeg	44.74976694	EpRA 1990	1.88
EpDE 1990	1.84	E RAdeg	24.4	E DEdeg	28.4	Posflg
Corr	0.0

00520+4444 B

Componente originario normalizzato	AB		Coord arcsec 2000	005206.74+444502.3		Mag	12.54		PmRA	19.00
PmDE	-15.0		Calc delta mag	2.08		Calc coord	yes