12070+0229 GRV 1071

12^h 07^m 45.91^s +02° 29' 30.7" P.A. 265.00 sep 22.6 mag 14.57,15.16

Coord 2000	12070+0229	Discov num	GRV1071	Comp		Coord arcsec 2000	12 07 45.91 +02 29 30.7
Date first	2000	Date last	2016	Obs	11
Pa first	265	Pa last	265	P.A. Now (θ)	265°
Sep first	22.6	Sep last	22.587	Sep. Now (ρ)	22.587"
Mag pri	14.57	Mag sec	15.16	delta mag (ΔM)	0.59	Spectral class
Pri motion ra	-055	Sec motion ra	-057
Pri motion dec	+026	Sec motion dec	+022
Notes

rPM=0.073 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

3891901284039543680

WDS 12070+0229 GRV 1071 : 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
12070+0229	GRV1071		2000	2	265	22.6	14.10	14.70		D	120745.91+022930.7
12070+0229	GRV1071		2010	4	265	22.5	14.57	15.16			120745.91+022930.7
12070+0229	GRV1071		2015	5	265	22.6	14.57	15.16			120745.91+022930.7
12070+0229	GRV1071		2016	11	265	22.6	14.57	15.16			120745.91+022930.7

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

WDS 12070+0229 GRV 1071 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12070+0229 GRV 1071 : MEASURES

No records found.

WDS 12070+0229 : VIRTUAL EYEPIECE

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

WDS 12070+0229 : ALADIN DSS IMAGE @ 12^h 07^m 45.91^s +02° 29' 30.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12070+0229 GRV 1071 : 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		12070+0229	GRV1071		265	22.6
Show		12094+0219	BAL1883		259	17.5	28
Show		12081+0308	TDS8237		96	0.4	39
Show		12047+0242	GWP1743		249	11.5	47
Show		12077+0136	LEP 50		265	9.1	54
Show		12074+0132	BAL1882		313	8.4	58
Show		12051+0323	STF1598		56	42.9	67
Show		12118+0304	J 1021		336	6.5	71
Show		12083+0340	OCC 84		-1	0.1	71
Show		12029+0233	GWP1736		322	31.7	74
Show		12040+0321	ENG 46		119	145.7	78
Show		12030+0303	GRV1069		172	21.7	79
Show		12030+0142	ITF 223		206	4.9	86
Show		12032+0133	SLW 679		211	23.8	89
Show		12090+0357	CVR 124		194	18.6	90
Show		12120+0321	GRV1073		346	14.6	91
Show		12050+0106	GRV1070		341	15.3	92
Show		12097+0154	BUP 138		99	48.0	94
Show		12072+0054	CBL 604		33	22.9	96
Show		12056+0058	ZHN 19		80	4.4	98
Show		12048+0357	GRV 850	AB	141	69.1	99
Show		12014+0203	CVR 123		58	71.4	99
Show		12085+0050	LDS4183		125	6.7	101
Show		12097-0046	OCC 8	AB	-1	0.1	107
Show		12097-0046	GWP1756	AC	285	30.9	107
Show		12094-0046	OCC 234		-1	0.2	107
Show		12088-0040	CVR1410		345	3.6	111
Show		12083-0037	UC 2279		244	48.9	113
Show		12047+0046	RST5363		34	0.2	114
Show		12018+0118	CVR1399		69	3.1	115
Show		12102+0418	SKF 238		84	4.6	115
Show		12152+0151	BAL1884		323	4.4	119
Show		12104+0037	UC 2288		27	25.7	120
Show		12155+0302	BAL2386		194	5.0	121
Show		12075+0431	SHN 272		-1	0.0	122
Show		12032+0044	BAL1450		207	22.7	126
Show		12006+0119	TDS8161		187	0.5	129
Show		12152+0124	CVR1414		124	3.7	129
Show		11594+0150	OCC 708		-1	0.1	132
Show		12164+0303	CVR1420		58	4.3	134
Show		12022+0419	DOO 53		40	33.1	134
Show		11589+0243	GWP1721		133	39.3	134
Show		12030-0035	UC 2259		226	44.6	135
Show		12027+0422	HJ 1205		40	12.9	135
Show		12022+0417	DOO 54		66	34.0	136
Show		11599+0339	DRS 11		218	3.2	137
Show		12100-0020	GRV1072	AB	47	11.1	137
Show		12071+0013	KPP 44		188	7.5	138
Show		12027+0425	HJ 1206		222	17.1	138
Show		12028-0033	UC 2257		129	51.9	139
Show		12000+0104	GRV1067		125	25.2	140

WDS 12070+0229 : COMPONENTS

	A
B	pa=265.0° sep=22.57"

12070+0229 A

Componente originario normalizzato	AB		Coord arcsec 2000	120745.91+022930.7		Mag	14.57		PmRA	-55.00
PmDE	26.0

12070+0229 B

Componente originario normalizzato	AB		Coord arcsec 2000	120744.41+022928.7		Mag	15.16		PmRA	-57.00
PmDE	22.0		Calc delta mag	0.59		Calc coord	yes