23426+0924 GRV 684

23^h 42^m 40.95^s +09° 24' 27.3" P.A. 222.00 sep 15.2 mag 10.93,12.48 Sp K3/4+K6

Coord 2000	23426+0924	Discov num	GRV 684	Comp		Coord arcsec 2000	23 42 40.95 +09 24 27.3
Date first	1919	Date last	2016	Obs	13
Pa first	222	Pa last	222	P.A. Now (θ)	222°
Sep first	15.6	Sep last	15.214	Sep. Now (ρ)	15.214"
Mag pri	10.93	Mag sec	12.48	delta mag (ΔM)	1.55	Spectral class	K3/4+K6 (yellow-orange/yellow-orange)
Pri motion ra	+082	Sec motion ra	+082
Pri motion dec	-034	Sec motion dec	-033
Notes	V (Proper motion indicates physical)

rPM=0.011 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1170-00506-1

Gaia DR2

2759717393366726016

WDS 23426+0924 GRV 684 : 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
23426+0924	GRV 684		2000	6	222	15.3	10.93	12.48	K3/4+K6	D	234240.95+092427.3
23426+0924	GRV 684		2014	7	222	15.2	10.93	12.48	K3/4 K6		234240.95+092427.3
23426+0924	GRV 684		2015	8	222	15.2	10.93	12.48	K3/4+K6	W	234240.95+092427.3
23426+0924	GRV 684		2016	13	222	15.2	10.93	12.48	K3/4+K6	V	234240.95+092427.3

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

WDS 23426+0924 GRV 684 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23426+0924 GRV 684 : MEASURES

No records found.

WDS 23426+0924 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 23426+0924 : ALADIN DSS IMAGE @ 23^h 42^m 40.95^s +09° 24' 27.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23426+0924 GRV 684 : 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		23426+0924	GRV 684		222	15.2
Show		23418+0914	UC 294		254	29.9	17
Show		23399+0950	SKF1784		344	2.4	49
Show		23445+0830	HDS3374		41	0.7	61
Show		23396+0838	GWP3342		348	5.9	65
Show		23474+0928	A 1245		30	2.1	70
Show		23405+0819	GWP3345		199	172.5	74
Show		23377+0929	HJ 3208		153	12.0	75
Show		23452+0814	STF3035	AB	311	28.1	81
Show		23452+0814	WSI 95	Aa,Ab	14	1.2	81
Show		23456+1041	GWP3350		229	32.6	88
Show		23484+0946	GWP3359		96	12.9	88
Show		23409+0759	BU 724		100	0.6	90
Show		23481+1009	STF3040		216	4.5	92
Show		23490+0952	KPP4328		20	1.9	98
Show		23360+0858	SLW1328		225	87.6	103
Show		23356+0918	SLW1326		157	131.7	105
Show		23355+0850	BRT3372		120	5.5	112
Show		23382+1055	GRV 680		38	56.1	113
Show		23505+0807	CHE 505		214	16.5	114
Show		23467+1104	DAM 659		328	7.8	116
Show		23500+0843	OSO 207		192	7.1	117
Show		23466+1107	GWP3354		267	48.3	118
Show		23374+0753	HJ 3207		243	7.0	121
Show		23497+1028	CVR 296		315	17.2	121
Show		23506+0957	BEU 24		101	1.2	122
Show		23356+0823	VIG 22		29	8.8	122
Show		23343+0932	TOK 907		203	0.4	124
Show		23514+0919	YSC 230		95	0.0	129
Show		23439+0715	STF3033		183	3.1	131
Show		23467+0727	LDS5120		214	1.7	132
Show		23434+1136	GRV 687		81	49.1	133
Show		23374+0737	FOX 102	AB	115	0.2	133
Show		23374+0737	FOX 102	AB,C	276	42.1	133
Show		23386+1124	BPM2489		98	67.1	134
Show		23516+0841	CHE 506		79	9.0	136
Show		23489+1109	HEI 414		77	1.4	140
Show		23518+0845	GWP3366		250	11.9	141
Show		23499+0753	GWP3364		131	103.0	142
Show		23493+1109	CLZ 95		46	17.0	143
Show		23413+1147	UC 5003		295	12.6	145
Show		23447+1146	TDT4172		75	0.6	145
Show		23343+1040	GWP3322		41	35.1	145
Show		23431+1150	A 1242		339	1.0	146
Show		23398+1147	UC 5001		17	38.0	149
Show		23356+1112	UC 4990		150	41.0	151
Show		23342+0759	TDT4102		47	1.2	153
Show		23397+1153	BPM2491		327	78.2	155
Show		23346+0743	GWP3323		21	10.9	158
Show		23520+1042	KPP4329		115	1.3	158
Show		23386+1151	TDT4136		55	0.5	159

WDS 23426+0924 : COMPONENTS

	A
B	pa=221.6° sep=15.12"

23426+0924 A

Componente originario normalizzato	AB		Coord arcsec 2000	234240.95+092427.3		Mag	10.93		Spectral class	K3/4 (yellow-orange)
PmRA	82.00		PmDE	-34.0		Tycho2	1170-00506-1

Tycho2

Tycho2	1170-00506-1	Pflag		RAmdeg	355.67061808	DEmdeg	9.40758961
PmRA	84.2	PmDE	-35.5	E RAmdeg	35	E DEmdeg	47
E pmRA	2.4	E pmDE	2.3	EpRAm	1989.22	EpDEm	1986.48
Num	3	Q RAmdeg	2.1	Q DEmdeg	0.7	Q pmRA	2.1
Q pmDE	0.7	BTmag	12.064	E BTmag	0.103	VTmag	10.932
E VTmag	0.056	Prox	152	TYC		HIP
CCDM		RAdeg	355.67042417	DEdeg	9.40767028	EpRA 1990	1.80
EpDE 1990	1.78	E RAdeg	36.3	E DEdeg	49.0	Posflg
Corr	-0.4

23426+0924 B

Componente originario normalizzato	AB	Coord arcsec 2000	234240.27+092416.0	Mag	12.48	Spectral class	K6 (yellow-orange)
PmRA	82.00	PmDE	-33.0	Tycho2	1170-01146-1	Calc delta mag	1.55
Calc coord	yes

Tycho2

Tycho2	1170-01146-1	Pflag		RAmdeg	355.66773329	DEmdeg	9.40450848
PmRA	91.6	PmDE	-30.2	E RAmdeg	77	E DEmdeg	100
E pmRA	4.1	E pmDE	4.1	EpRAm	1986.61	EpDEm	1981.99
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.024	E BTmag	0.240	VTmag	12.476
E VTmag	0.186	Prox	152	TYC		HIP
CCDM		RAdeg	355.66752167	DEdeg	9.40457750	EpRA 1990	1.80
EpDE 1990	1.80	E RAdeg	80.2	E DEdeg	108.3	Posflg
Corr	-0.4