23144+0643 GRV 656

23^h 14^m 26.59^s +06° 43' 22.6" P.A. 298.00 sep 72.4 mag 11.60,13.50

Coord 2000	23144+0643	Discov num	GRV 656	Comp		Coord arcsec 2000	23 14 26.59 +06 43 22.6
Date first	2000	Date last	2015	Obs	7
Pa first	298	Pa last	298.1	P.A. Now (θ)	298.1°
Sep first	72.2	Sep last	72.353	Sep. Now (ρ)	72.353"
Mag pri	11.60	Mag sec	13.50	delta mag (ΔM)	1.9	Spectral class
Pri motion ra	+011	Sec motion ra	+007
Pri motion dec	-013	Sec motion dec	-007
Notes

rPM=0.423

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pisces

Gaia DR2

2664412550104220928

WDS 23144+0643 GRV 656 : 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
23144+0643	GRV 656		2000	2	298	72.2	11.60	13.50		D	231426.59+064322.6
23144+0643	GRV 656		2010	3	298	72.3	11.60	13.50			231426.59+064322.6
23144+0643	GRV 656		2015	4	298	72.4	11.60	13.50			231426.59+064322.6

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

WDS 23144+0643 GRV 656 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23144+0643 GRV 656 : MEASURES

No records found.

WDS 23144+0643 : VIRTUAL EYEPIECE

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WDS 23144+0643 : ALADIN DSS IMAGE @ 23^h 14^m 26.59^s +06° 43' 22.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23144+0643 GRV 656 : 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		23144+0643	GRV 656		298	72.4
Show		23159+0656	NSN 766		69	4.6	26
Show		23127+0632	SLW1308		210	134.2	29
Show		23164+0633	TDT3961	AB	244	0.4	32
Show		23119+0715	GWP3250	AB	349	9.6	51
Show		23110+0637	HEI 829	AB	87	1.1	52
Show		23110+0637	GWP3247	AC	291	84.1	52
Show		23144+0739	A 1900		241	1.2	57
Show		23136+0739	GWP3256		95	98.8	57
Show		23114+0732	KPP1679		69	12.9	67
Show		23193+0639	J 3256		165	3.6	72
Show		23094+0701	OSO 190		17	13.6	78
Show		23143+0523	KPP3391		50	1.6	81
Show		23142+0807	SLW1311		84	44.1	84
Show		23106+0746	HDS3300		332	1.0	85
Show		23114+0803	SLW1305		274	8.8	92
Show		23180+0521	CVR 278		216	51.8	99
Show		23077+0636	STF2976	AC	209	21.4	101
Show		23077+0636	STF2976	AB	262	7.8	101
Show		23077+0636	STF2976	CB	8	17.8	101
Show		23077+0636	STF2976	CD	248	128.8	101
Show		23189+0524	LV 24	CF	132	23.6	102
Show		23189+0524	BU 80	CE	264	188.3	102
Show		23189+0524	BU 80	AB	253	0.8	104
Show		23189+0524	BU 80	AC	339	119.6	104
Show		23189+0524	BU 80	AD	321	225.4	104
Show		23189+0524	BU 80	AE	292	249.3	104
Show		23188+0510	STF2999	AB	167	78.9	113
Show		23188+0510	STF2999	AD	19	27.4	113
Show		23188+0510	STF2999	BC	172	9.8	114
Show		23112+0500	HJ 980	AB	190	50.9	114
Show		23112+0500	HJ 980	AD	123	59.5	114
Show		23221+0635	UC 4933		266	38.0	115
Show		23067+0639	HJ 3168	AB	307	33.9	115
Show		23067+0639	LDS5046	AC	275	42.5	115
Show		23112+0500	HJ 980	BC	202	9.1	115
Show		23133+0839	BRT2612		148	3.8	117
Show		23199+0807	HEI 606		255	2.2	117
Show		23219+0722	ELP 50		227	5.2	118
Show		23201+0512	LDS5068		224	2.2	124
Show		23227+0627	HJ 3187	CD	7	4.8	125
Show		23227+0627	HJ 3187	AB	270	5.3	125
Show		23227+0627	HJ 3187	AC	252	30.2	125
Show		23185+0451	GWP3274		8	88.0	129
Show		23077+0804	RAO 678		111	0.3	129
Show		23077+0529	SKF2856		300	18.6	130
Show		23233+0645	J 296		118	5.0	132
Show		23059+0614	SLW1300	AB	283	86.0	132
Show		23059+0614	SLW1299	BC	250	166.0	133
Show		23121+0853	J 670		193	2.2	135
Show		23067+0534	GRV 635		41	45.8	135

WDS 23144+0643 : COMPONENTS

	A
B	pa=298.3° sep=71.97"

23144+0643 A

Componente originario normalizzato	AB		Coord arcsec 2000	231426.59+064322.6		Mag	11.6		PmRA	11.00
PmDE	-13.0

23144+0643 B

Componente originario normalizzato	AB		Coord arcsec 2000	231422.34+064356.7		Mag	13.5		PmRA	7.00
PmDE	-7.0		Calc delta mag	1.9		Calc coord	yes