11212+5807 GRV 1193

11^h 21^m 09.12^s +58° 07' 42.4" P.A. 344.00 sep 11.9 mag 17.20,19.70 Sp M3.9+M5.4

Coord 2000	11212+5807	Discov num	GRV1193	Comp		Coord arcsec 2000	11 21 09.12 +58 07 42.4
Date first	1999	Date last	2016	Obs	11
Pa first	344	Pa last	344.3	P.A. Now (θ)	344.3°
Sep first	11.8	Sep last	11.904	Sep. Now (ρ)	11.904"
Mag pri	17.20	Mag sec	19.70	delta mag (ΔM)	2.5	Spectral class	M3.9+M5.4 (red/red)
Pri motion ra	+068	Sec motion ra	+068
Pri motion dec	+050	Sec motion dec	+050
Notes	N V R (See Notes, Proper motion indicates physical, Red magnitudes)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

856750322336302336

WDS 11212+5807 GRV 1193 : NOTES

discov_num	notes	refcode
GRV1193	SLW 589.

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
11212+5807	GRV1193		2000	1	344	11.9	17.20	19.70		R	112109.12+580742.4
11212+5807	GRV1193		2002	3	345	11.9	17.20	19.70	M3.9+M5.4	NVDR	112109.12+580742.4
11212+5807	GRV1193		2010	4	344	11.6	17.20	19.70	M3.9+M5.4	NV R	112109.12+580742.4
11212+5807	GRV1193		2015	5	344	11.9	17.20	19.70	M3.9+M5.4	NV R	112109.12+580742.4
11212+5807	GRV1193		2016	11	344	11.9	17.20	19.70	M3.9+M5.4	NV R	112109.12+580742.4

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WDS 11212+5807 GRV 1193 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11212+5807 GRV 1193 : MEASURES

No records found.

WDS 11212+5807 : VIRTUAL EYEPIECE

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WDS 11212+5807 : ALADIN DSS IMAGE @ 11^h 21^m 09.12^s +58° 07' 42.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11212+5807 GRV 1193 : 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		11212+5807	GRV1193		344	11.9
Show		11215+5829	KPP3841		102	2.7	22
Show		11233+5822	SLW 592		136	14.8	23
Show		11255+5841	STI 725		21	17.5	48
Show		11154+5824	FAL 34		86	10.0	49
Show		11261+5738	TDS7858		214	3.3	50
Show		11197+5712	STI2266		176	7.2	57
Show		11175+5900	ES 1786	AB	338	4.1	60
Show		11175+5900	ES 1786	AC	123	38.8	60
Show		11251+5713	TDS7852		74	0.5	64
Show		11145+5733	STI2263		269	11.1	64
Show		11129+5740	TDS7734		239	0.7	72
Show		11271+5905	STI 728		296	13.2	74
Show		11117+5803	UC 2097		26	14.9	75
Show		11130+5721	HJ 2563		15	10.5	77
Show		11172+5653	STI2265		250	8.6	81
Show		11246+5651	STI2270		204	13.0	82
Show		11152+5656	CVR 599		179	19.7	86
Show		11268+5923	ES 1907	BC	262	2.4	87
Show		11157+5923	SLW 582		317	8.8	87
Show		11268+5923	FOX 171	A,BC	146	97.7	87
Show		11140+5915	LDS2595		110	14.4	89
Show		11095+5740	STI2262		116	12.2	96
Show		11208+5632	TDS7804		268	0.6	96
Show		11333+5748	MLR 551	Aa,Ab	125	0.9	99
Show		11333+5748	KR 39	AB	152	10.4	99
Show		11333+5748	KR 39	AC	268	19.0	99
Show		11320+5904	UC 2162		268	32.7	102
Show		11329+5855	TDS7921		132	0.5	104
Show		11187+5950	CVR1359		77	4.8	104
Show		11285+5644	LDS1261		322	3.1	104
Show		11304+5654	UC 2156		274	51.9	105
Show		11253+5949	UC 2135		131	67.8	107
Show		11156+5947	STF1519		289	1.5	108
Show		11297+5644	DRS 48		232	9.2	109
Show		11360+5804	STI2274		23	7.5	119
Show		11080+5915	UC 2085		134	13.7	123
Show		11313+5942	STF1544		91	12.2	123
Show		11128+5624	UC 2102		131	48.0	124
Show		11072+5711	HJ 2556		332	5.1	125
Show		11231+5602	STI2268		12	4.1	127
Show		11223+5600	UC 2125		340	57.9	128
Show		11196+5600	LDS2598		76	15.0	130
Show		11079+5652	TDS7684		200	0.5	132
Show		11243+5553	STI2269		97	7.8	137
Show		11334+5948	LDS1262		109	5.8	138
Show		11371+5714	KPP3850		282	1.4	139
Show		11040+5843	SLW 563		277	20.6	140
Show		11316+6002	CVR 618		288	26.1	141
Show		11037+5851	SKF 35		280	3.8	144
Show		11370+5700	HDS1646	AB	65	0.6	145

WDS 11212+5807 : COMPONENTS

	A
B	pa=351.6° sep=11.59"

11212+5807 A

Componente originario normalizzato	AB		Coord arcsec 2000	112109.12+580742.4		Mag	17.2		Spectral class	M3.9 (red)
PmRA	68.00		PmDE	50.0

11212+5807 B

Componente originario normalizzato	AB		Coord arcsec 2000	112108.91+580753.9		Mag	19.7		Spectral class	M5.4 (red)
PmRA	68.00		PmDE	50.0		Calc delta mag	2.5		Calc coord	yes