23381+2655 GRV 679

23^h 38^m 06.43^s +26° 55' 38.2" P.A. 272.00 sep 13.3 mag 11.78,14.44

Coord 2000	23381+2655	Discov num	GRV 679	Comp		Coord arcsec 2000	23 38 06.43 +26 55 38.2
Date first	1998	Date last	2015	Obs	7
Pa first	272	Pa last	271.6	P.A. Now (θ)	271.6°
Sep first	13.3	Sep last	13.271	Sep. Now (ρ)	13.271"
Mag pri	11.78	Mag sec	14.44	delta mag (ΔM)	2.66	Spectral class
Pri motion ra	+014	Sec motion ra	+019
Pri motion dec	+011	Sec motion dec	+012
Notes

rPM=0.227 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

2254-01519-1

Gaia DR2

2864831009923523456

WDS 23381+2655 GRV 679 : 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
23381+2655	GRV 679		2000	2	272	13.3	11.50	13.90		D	233806.43+265538.2
23381+2655	GRV 679		2001	3	272	13.3	11.50	13.90		D	233806.43+265538.2
23381+2655	GRV 679		2010	3	272	12.9	11.78	14.44			233806.43+265538.2
23381+2655	GRV 679		2015	4	272	13.3	11.78	14.44			233806.43+265538.2

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

WDS 23381+2655 GRV 679 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23381+2655 GRV 679 : MEASURES

No records found.

WDS 23381+2655 : VIRTUAL EYEPIECE

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

WDS 23381+2655 : ALADIN DSS IMAGE @ 23^h 38^m 06.43^s +26° 55' 38.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23381+2655 GRV 679 : 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		23381+2655	GRV 679		272	13.3
Show		23377+2701	KPP1378		225	10.3	8
Show		23373+2707	LDS5105		55	160.8	17
Show		23402+2641	MLB 730	CD	124	1.5	33
Show		23402+2641	MLB 730	AB	309	5.0	33
Show		23402+2641	MLB 730	AC	259	3.5	33
Show		23393+2624	LDS5109	AB	112	178.2	36
Show		23393+2624	LDS5109	Aa,Ab	347	2.8	36
Show		23359+2715	MLB 589		225	8.3	36
Show		23380+2739	LDS5106		234	24.6	45
Show		23345+2703	COU 440		236	1.8	49
Show		23366+2740	MLB 551		200	5.5	51
Show		23344+2643	A 422		302	4.6	51
Show		23376+2604	GII 107		239	0.5	52
Show		23374+2604	MLB 728		20	2.7	53
Show		23395+2749	KPP2215		334	18.4	57
Show		23344+2739	LDS1069		102	61.9	67
Show		23429+2637	KPP 933		274	7.7	68
Show		23378+2547	MLB 729		180	5.6	69
Show		23326+2654	LDS5099		84	211.3	74
Show		23336+2740	MLB 629		39	3.8	76
Show		23361+2809	UC 4992		31	17.5	78
Show		23445+2700	GRV 688		62	56.2	87
Show		23356+2816	BRT 230	AB	6	3.2	87
Show		23368+2530	CVR 286		312	12.7	88
Show		23437+2605	UC 5013		264	54.3	91
Show		23341+2529	POU5824		103	14.3	103
Show		23398+2835	MLB 507		193	6.9	104
Show		23379+2510	COU 441		11	0.7	106
Show		23437+2537	AZC 131		353	13.1	109
Show		23309+2747	LDS5097		251	26.7	109
Show		23385+2845	MLB 506		235	8.2	110
Show		23361+2504	AZC 130		278	17.8	116
Show		23385+2459	POU5837		328	20.8	117
Show		23381+2458	POU5834		233	17.7	118
Show		23470+2646	KPP1458		331	11.0	119
Show		23449+2814	LDS5117		240	31.7	120
Show		23296+2617	A 420	AB	108	0.6	121
Show		23296+2617	A 420	AB,C	69	23.1	121
Show		23363+2854	STF3026		275	3.2	121
Show		23293+2725	MLB 549		249	2.9	122
Show		23468+2607	MLB 731		238	4.5	128
Show		23444+2517	POU5850		197	11.7	130
Show		23426+2458	POU5844		278	7.6	133
Show		23436+2506	BU 994		315	1.4	133
Show		23442+2510	POU5849		185	16.4	134
Show		23372+2441	POU5832		119	10.6	135
Show		23279+2638	LDS5094		212	3.7	138
Show		23309+2518	POU5820		219	7.9	138
Show		23405+2442	POU5842		42	12.2	138
Show		23363+2440	POU5830		226	15.1	138

WDS 23381+2655 : COMPONENTS

	A
B	pa=271.8° sep=11.83"

23381+2655 A

Componente originario normalizzato	AB		Coord arcsec 2000	233806.43+265538.2		Mag	11.78		PmRA	14.00
PmDE	11.0		Tycho2	2254-01519-1

Tycho2

Tycho2	2254-01519-1	Pflag		RAmdeg	354.52677358	DEmdeg	26.92725541
PmRA	17.1	PmDE	7.7	E RAmdeg	56	E DEmdeg	69
E pmRA	2.4	E pmDE	2.4	EpRAm	1987.53	EpDEm	1983.68
Num	4	Q RAmdeg	0.3	Q DEmdeg	0.4	Q pmRA	0.3
Q pmDE	0.4	BTmag	12.645	E BTmag	0.248	VTmag	12.157
E VTmag	0.207	Prox	999	TYC		HIP
CCDM		RAdeg	354.52671750	DEdeg	26.92725139	EpRA 1990	1.67
EpDE 1990	1.68	E RAdeg	95.5	E DEdeg	111.3	Posflg
Corr	0.0

23381+2655 B

Componente originario normalizzato	AB		Coord arcsec 2000	233805.55+265538.6		Mag	14.44		PmRA	19.00
PmDE	12.0		Calc delta mag	2.66		Calc coord	yes