23434+1136 GRV 687

23^h 43^m 27.12^s +11° 36' 07.3" P.A. 81.00 sep 49.1 mag 8.82,14.00 Sp K5 dist. 199.6 pc (651.1 l.y.)

Coord 2000	23434+1136	Discov num	GRV 687	Comp		Coord arcsec 2000	23 43 27.12 +11 36 07.3
Date first	1951	Date last	2015	Obs	9
Pa first	81	Pa last	81.3	P.A. Now (θ)	81.3°
Sep first	48.8	Sep last	49.099	Sep. Now (ρ)	49.099"
Mag pri	8.82	Mag sec	14.00	delta mag (ΔM)	5.18	Spectral class	K5 (yellow-orange)
Pri motion ra	-013	Sec motion ra	-014
Pri motion dec	-016	Sec motion dec	-020
Notes	U (Proper motion indicates non-physical)

rPM=0.169 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Pegasus		HIP	117030		Tycho2	1173-01049-1		Gaia DR2	2763631036286885888
BD	BD+10 4982		Distance	199.6		Distance ly	651.1

WDS 23434+1136 GRV 687 : 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
23434+1136	GRV 687		2000	2	81	48.8	8.50	13.40		D	234327.12+113607.3
23434+1136	GRV 687		2010	6	81	49.1	8.50	13.40		UD	234327.12+113607.3
23434+1136	GRV 687		2015	6	81	49.1	8.82	14.00	K5	U	234327.12+113607.3

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

WDS 23434+1136 GRV 687 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23434+1136 GRV 687 : MEASURES

No records found.

WDS 23434+1136 : VIRTUAL EYEPIECE

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

WDS 23434+1136 : ALADIN DSS IMAGE @ 23^h 43^m 27.12^s +11° 36' 07.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23434+1136 GRV 687 : 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		23434+1136	GRV 687		81	49.1
Show		23431+1150	A 1242		339	1.0	15
Show		23447+1146	TDT4172		75	0.6	21
Show		23425+1204	CVR1004		43	9.6	32
Show		23413+1147	UC 5003		295	12.6	34
Show		23398+1147	UC 5001		17	38.0	55
Show		23466+1107	GWP3354		267	48.3	55
Show		23455+1223	AG 428		87	4.6	56
Show		23467+1104	DAM 659		328	7.8	57
Show		23397+1153	BPM2491		327	78.2	58
Show		23460+1222	CVR 295		130	42.9	59
Show		23456+1041	GWP3350		229	32.6	65
Show		23394+1210	GRV 681		340	44.6	69
Show		23468+1227	TDT4187		176	0.5	71
Show		23386+1124	BPM2489		98	67.1	72
Show		23386+1151	TDT4136		55	0.5	73
Show		23464+1243	BPM2494	AB	3	47.8	80
Show		23464+1243	SKF 931	Aa,Ab	20	1.6	80
Show		23489+1109	HEI 414		77	1.4	86
Show		23382+1055	GRV 680		38	56.1	87
Show		23436+1304	GOM 34		149	548.1	89
Show		23493+1109	CLZ 95		46	17.0	91
Show		23440+1306	CVR1010		206	18.4	91
Show		23401+1258	HU 1325		36	0.9	96
Show		23456+1309	HJL1116		13	0.0	99
Show		23488+1241	GWP3360		86	18.8	102
Show		23376+1236	HJ 315		247	20.6	105
Show		23459+1318	CVR1014		319	8.9	108
Show		23380+1253	A 1241	AB	7	0.6	111
Show		23380+1253	BU 1336	AB,D	256	55.3	111
Show		23380+1253	HJ 317	AB,C	229	19.2	111
Show		23380+1253	HJ 317	CD	269	39.3	111
Show		23481+1009	STF3040		216	4.5	112
Show		23510+1136	GWP3365		136	29.4	112
Show		23419+1325	BRT1367		272	4.6	112
Show		23449+1327	HDS3375		307	3.0	113
Show		23497+1028	CVR 296		315	17.2	115
Show		23464+1324	BPM2495		77	74.6	117
Show		23500+1243	UC 5032		338	25.0	117
Show		23356+1112	UC 4990		150	41.0	118
Show		23399+0950	SKF1784		344	2.4	119
Show		23352+1133	HJ 3203		212	6.6	122
Show		23410+1333	GWP3346		5	42.7	123
Show		23518+1117	HJ 319		292	12.7	125
Show		23486+1315	GRV 692		318	8.8	126
Show		23349+1124	BPM2486		187	100.1	126
Show		23433+1346	CLZ 94		119	160.2	130
Show		23499+1306	LDS5128		90	3.0	131
Show		23426+0924	GRV 684		222	15.2	133
Show		23490+0952	KPP4328		20	1.9	133
Show		23484+0946	GWP3359		96	12.9	133

WDS 23434+1136 : COMPONENTS

	A
B	pa=81.1° sep=48.12"

23434+1136 A

Componente originario normalizzato	AB	Coord arcsec 2000	234327.12+113607.3	Mag	8.82	Spectral class	K5 (yellow-orange)
PmRA	-13.00	PmDE	-16.0	HIP	117030	Tycho2	1173-01049-1
BD	BD+10 4982

Tycho2

Tycho2	1173-01049-1	Pflag		RAmdeg	355.86297428	DEmdeg	11.60204076
PmRA	-12.0	PmDE	-14.5	E RAmdeg	9	E DEmdeg	11
E pmRA	1.0	E pmDE	1.0	EpRAm	1990.03	EpDEm	1988.80
Num	16	Q RAmdeg	0.7	Q DEmdeg	0.5	Q pmRA	0.7
Q pmDE	0.5	BTmag	10.634	E BTmag	0.037	VTmag	8.823
E VTmag	0.015	Prox	999	TYC	T	HIP	117030
CCDM		RAdeg	355.86300222	DEdeg	11.60207444	EpRA 1990	1.79
EpDE 1990	1.58	E RAdeg	8.8	E DEdeg	12.0	Posflg
Corr	-0.3

Hipparcos

Catalog	H	HIP	117030	Proxy		RAhms	23 43 27.12
DEdms	+11 36 07.5	Vmag	8.68	VarFlag		R Vmag	H
RAdeg	355.863	DEdeg	11.6021	AstroRef		Plx	3
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD+10 4982
CD		CP		Dm number	+10 4982	VIred	1.56
SpType	K5	R SpType		Coord arcsec 2000	234327.12+113607.5

Hipparcos 2

HIP	117030	Sn	5	So	0	Nc	1
RArad	6.2109810308	DErad	0.2024943824	Plx	5.01	PmRA	-11.92
PmDE	-14.49	E RArad	0.8	E DErad	0.48	E Plx	0.99
E pmRA	0.97	E pmDE	0.61	Hpmag	8.7935	E Hpmag	0.0013
SHp	0.016	VA	0	BV	1.568	E BV	0.038
VI	1.59

23434+1136 B

Componente originario normalizzato	AB		Coord arcsec 2000	234330.36+113614.7		Mag	14		PmRA	-14.00
PmDE	-20.0		Calc delta mag	5.18		Calc coord	yes