23109+0940 GRV 646

23^h 10^m 59.26^s +09° 40' 59.5" P.A. 192.00 sep 17.8 mag 11.30,11.70

Coord 2000	23109+0940	Discov num	GRV 646	Comp		Coord arcsec 2000	23 10 59.26 +09 40 59.5
Date first	1897	Date last	2015	Obs	10
Pa first	190	Pa last	191.7	P.A. Now (θ)	191.7°
Sep first	18.0	Sep last	17.777	Sep. Now (ρ)	17.777"
Mag pri	11.30	Mag sec	11.70	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+034	Sec motion ra	+019
Pri motion dec	-023	Sec motion dec	-025
Notes

rPM=0.369

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1161-00152-1

Gaia DR2

2714220220683785600

WDS 23109+0940 GRV 646 : 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
23109+0940	GRV 646		2000	4	192	17.8	11.30	11.70		D	231059.26+094059.5
23109+0940	GRV 646		2012	6	192	17.8	11.30	11.70		D	231059.26+094059.5
23109+0940	GRV 646		2015	7	192	17.8	11.30	11.70			231059.26+094059.5

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

WDS 23109+0940 GRV 646 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23109+0940 GRV 646 : MEASURES

No records found.

WDS 23109+0940 : 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 23109+0940 : ALADIN DSS IMAGE @ 23^h 10^m 59.26^s +09° 40' 59.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23109+0940 GRV 646 : 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		23109+0940	GRV 646		192	17.8
Show		23107+0947	HDS3302		338	0.3	8
Show		23103+1008	CVR 975		118	25.5	30
Show		23130+0934	SKF2811		276	23.4	31
Show		23091+0955	HEI 605	AB	68	2.6	32
Show		23126+1002	GWP3254		332	86.3	33
Show		23125+1008	GWP3253		267	76.7	36
Show		23121+0853	J 670		193	2.2	51
Show		23081+0909	LDS5048		350	15.8	53
Show		23131+1025	BRT3230		313	4.1	54
Show		23141+1010	HDS3308		166	0.1	55
Show		23146+1014	KPP1274		17	9.7	63
Show		23095+0841	YSC 16	Aa,Ab	338	0.2	65
Show		23095+0841	STF2982	AB	198	32.6	65
Show		23096+1043	HJ 304		181	25.6	66
Show		23131+1040	FRK 13		4	21.3	68
Show		23133+0839	BRT2612		148	3.8	72
Show		23059+1006	GWP3232		71	15.8	80
Show		23151+1023	FOX 272		1	24.1	83
Show		23088+1058	A 1238	AB	70	0.2	84
Show		23088+1058	A 1238	AB,CD	292	75.2	84
Show		23058+0909	LDS5045	AB	151	175.5	84
Show		23147+1044	SKF2828		20	12.5	84
Show		23160+1021	OL 225		334	3.6	84
Show		23088+1058	A 1238	CD	121	1.3	84
Show		23065+1039	GRV 634		99	41.6	88
Show		23134+1104	STF2991		358	32.5	91
Show		23167+1015	HJ 3180		281	24.0	91
Show		23175+0942	SKF 264		7	20.7	97
Show		23114+0803	SLW1305		274	8.8	99
Show		23142+0807	SLW1311		84	44.1	106
Show		23077+0804	RAO 678		111	0.3	109
Show		23180+0904	OSO 193		235	9.7	111
Show		23053+1056	GRV 633		250	13.3	113
Show		23180+1032	FOX 47		280	4.7	115
Show		23106+0746	HDS3300		332	1.0	116
Show		23188+0950	LDS5067		267	3.4	116
Show		23064+0801	CBL 106		226	13.6	121
Show		23187+1024	UC 4923		120	19.1	122
Show		23043+1054	SKF 246		117	2.0	123
Show		23113+1144	ROE 133		324	2.1	124
Show		23136+0739	GWP3256		95	98.8	129
Show		23114+0732	KPP1679		69	12.9	130
Show		23103+1152	CVR 976		5	22.9	131
Show		23098+1150	GWP3245		317	10.3	131
Show		23144+0739	A 1900		241	1.2	132
Show		23021+1026	J 294	AB	137	3.9	139
Show		23021+1026	J 294	AC	117	28.6	139
Show		23049+0753	YR 31		167	0.0	141
Show		23067+1152	GWP3234		192	6.9	145
Show		23119+0715	GWP3250	AB	349	9.6	147

WDS 23109+0940 : COMPONENTS

	A
B	pa=191.5° sep=17.77"

23109+0940 A

Componente originario normalizzato	AB		Coord arcsec 2000	231059.26+094059.5		Mag	11.3		PmRA	34.00
PmDE	-23.0

23109+0940 B

Componente originario normalizzato	AB		Coord arcsec 2000	231059.02+094042.1		Mag	11.7		PmRA	19.00
PmDE	-25.0		Tycho2	1161-00152-1		Calc delta mag	0.4		Calc coord	yes

Tycho2

Tycho2	1161-00152-1	Pflag		RAmdeg	347.74693808	DEmdeg	9.68324832
PmRA	31.2	PmDE	-24.5	E RAmdeg	75	E DEmdeg	90
E pmRA	2.7	E pmDE	2.6	EpRAm	1980.60	EpDEm	1973.33
Num	3	Q RAmdeg	1.2	Q DEmdeg	0.8	Q pmRA	1.2
Q pmDE	0.8	BTmag	12.618	E BTmag	0.236	VTmag	11.845
E VTmag	0.174	Prox	999	TYC		HIP
CCDM		RAdeg	347.74686389	DEdeg	9.68330361	EpRA 1990	1.72
EpDE 1990	1.60	E RAdeg	80.7	E DEdeg	101.8	Posflg
Corr	-0.2