15371+2650 GRV 1211

15^h 37^m 08.59^s +26° 50' 12.2" P.A. 74.00 sep 29.8 mag 14.80,15.50

Coord 2000	15371+2650	Discov num	GRV1211	Comp		Coord arcsec 2000	15 37 08.59 +26 50 12.2
Date first	2000	Date last	2017	Obs	11
Pa first	74	Pa last	74.4	P.A. Now (θ)	74.4°
Sep first	29.9	Sep last	29.76	Sep. Now (ρ)	29.76"
Mag pri	14.80	Mag sec	15.50	delta mag (ΔM)	0.7	Spectral class
Pri motion ra	+019	Sec motion ra	+011
Pri motion dec	+057	Sec motion dec	+061
Notes	R (Red magnitudes)

rPM=0.144 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Borealis

Gaia DR2

1224144603679217408

WDS 15371+2650 GRV 1211 : 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
15371+2650	GRV1211		2000	1	74	29.9	14.80	15.50		R	153708.59+265012.2
15371+2650	GRV1211		2001	3	74	30.0	14.80	15.50		DR	153708.59+265012.2
15371+2650	GRV1211		2010	4	74	30.0	14.80	15.50		R	153708.59+265012.2
15371+2650	GRV1211		2017	5	74	29.8	14.80	15.50		R	153708.59+265012.2

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

WDS 15371+2650 GRV 1211 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15371+2650 GRV 1211 : MEASURES

No records found.

WDS 15371+2650 : VIRTUAL EYEPIECE

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

WDS 15371+2650 : ALADIN DSS IMAGE @ 15^h 37^m 08.59^s +26° 50' 12.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15371+2650 GRV 1211 : 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		15371+2650	GRV1211		74	29.8
Show		15371+2646	HDS2199	AB	349	0.2	5
Show		15371+2646	GII 40	AC	243	2.1	5
Show		15355+2647	SHN 202		-1	0.6	23
Show		15347+2655	COU 798		211	0.2	34
Show		15346+2653	UC 3029		290	54.6	35
Show		15366+2726	MLB 690		222	2.1	36
Show		15390+2723	KPP2324		321	19.8	42
Show		15339+2643	STF1955	AB	237	7.8	45
Show		15339+2643	TAR 2	AC	35	20.5	45
Show		15380+2556	TDS9569		114	0.6	56
Show		15340+2610	SLW1108		320	11.2	59
Show		15418+2647	CBL 493		33	13.3	63
Show		15419+2655	TDS9592		36	0.4	64
Show		15397+2751	KPP3963		179	7.3	70
Show		15390+2545	COU 612		342	0.3	71
Show		15314+2646	CVR 790		48	13.4	77
Show		15427+2618	STF1967		110	0.5	82
Show		15429+2624	BRT 167		235	3.1	83
Show		15358+2527	LDS4569		13	249.0	86
Show		15430+2617	FLA 2		148	44.9	86
Show		15416+2803	KPP3966		55	2.0	95
Show		15314+2556	SLW1102		274	10.1	95
Show		15358+2823	HO 63		311	1.5	95
Show		15361+2517	HDS2192		128	0.2	95
Show		15311+2747	J 3321		228	4.4	98
Show		15303+2739	STF1951		293	17.4	104
Show		15449+2708	CVR1645		332	3.5	106
Show		15438+2553	LDT 12		262	0.2	107
Show		15364+2838	WIS 289		1	999.9	109
Show		15373+2842	TDS9562		190	0.5	112
Show		15348+2500	STT 297		332	12.8	115
Show		15307+2805	COU 796		112	0.4	116
Show		15458+2637	COU 615		127	1.0	118
Show		15404+2500	LDS4578		80	14.9	119
Show		15300+2530	STF1950		91	3.3	126
Show		15396+2856	TDS9582		195	0.4	130
Show		15344+2445	LDS4561		287	64.8	131
Show		15454+2538	PST 5	AB	271	10.6	133
Show		15454+2538	PST 5	AC	270	17.8	133
Show		15394+2901	TDS9580		236	0.6	135
Show		15319+2851	TSN 173		13	0.1	140
Show		15383+2431	ARY 11		327	151.0	140
Show		15423+2853	CRB 1		222	16.1	141
Show		15268+2719	AZC 91		257	13.7	141
Show		15455+2523	KPP3968		347	26.3	142
Show		15362+2912	TDS9558		212	0.4	143
Show		15399+2423	TDS9583		230	0.5	152
Show		15266+2749	UC 3004		130	6.8	152
Show		15257+2638	STF1941		212	1.4	154
Show		15381+2929	RAO 506		-1	0.2	160

WDS 15371+2650 : COMPONENTS

	A
B	pa=72.6° sep=26.80"

15371+2650 A

Componente originario normalizzato	AB		Coord arcsec 2000	153708.59+265012.2		Mag	14.8		PmRA	19.00
PmDE	57.0

15371+2650 B

Componente originario normalizzato	AB		Coord arcsec 2000	153710.50+265020.2		Mag	15.5		PmRA	11.00
PmDE	61.0		Calc delta mag	0.7		Calc coord	yes