17239+3420 GRV 951

17^h 23^m 54.07^s +34° 20' 21.8" P.A. 193.00 sep 39.2 mag 11.76,13.00

Coord 2000	17239+3420	Discov num	GRV 951	Comp		Coord arcsec 2000	17 23 54.07 +34 20 21.8
Date first	1949	Date last	2015	Obs	9
Pa first	193	Pa last	193.1	P.A. Now (θ)	193.1°
Sep first	39.5	Sep last	39.246	Sep. Now (ρ)	39.246"
Mag pri	11.76	Mag sec	13.00	delta mag (ΔM)	1.24	Spectral class
Pri motion ra	-023	Sec motion ra	-045
Pri motion dec	+017	Sec motion dec	+012
Notes

rPM=0.484

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

2600-00769-1

Gaia DR2

1335659722964739072

WDS 17239+3420 GRV 951 : 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
17239+3420	GRV 951		2000	3	193	39.3	11.40	12.50		D	172354.07+342021.8
17239+3420	GRV 951		2002	4	193	39.3	11.40	12.50		D	172354.07+342021.8
17239+3420	GRV 951		2010	4	193	39.3	11.76	13.00			172354.07+342021.8
17239+3420	GRV 951		2015	5	193	39.2	11.76	13.00			172354.07+342021.8

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

WDS 17239+3420 GRV 951 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17239+3420 GRV 951 : MEASURES

No records found.

WDS 17239+3420 : VIRTUAL EYEPIECE

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

WDS 17239+3420 : ALADIN DSS IMAGE @ 17^h 23^m 54.07^s +34° 20' 21.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17239+3420 GRV 951 : 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		17239+3420	GRV 951		193	39.2	1
Show		17251+3444	HU 922	Aa,Ab	30	0.3	28
Show		17251+3444	SHY 719	AB	289	999.9	28
Show		17205+3439	POP 218		89	30.7	47
Show		17202+3438	POP 203		209	3.8	49
Show		17273+3354	CVR 201		353	52.9	50
Show		17286+3455	TDT 373		130	0.5	68
Show		17186+3401	WIS 315	AB	203	743.5	69
Show		17186+3401	NSN 689	Aa,Ab	86	1.2	69
Show		17299+3407	KPP 398		122	4.7	76
Show		17295+3456	STF2178	AB	128	10.6	78
Show		17295+3456	WAL 81	AC	346	113.4	78
Show		17302+3434	TDT 386		135	2.8	79
Show		17189+3510	UC 3322		138	26.7	80
Show		17195+3322	TDT 304		130	3.1	80
Show		17239+3300	LDS5854		60	6.1	81
Show		17270+3306	CBL 517		312	39.9	84
Show		17234+3545	ALI 137		162	13.0	86
Show		17266+3546	STF2168		203	2.3	93
Show		17261+3550	ES 2228		32	4.9	94
Show		17201+3541	SKF2822		276	89.3	94
Show		17216+3549	CBL 67		237	26.7	94
Show		17281+3539	DAM 682		164	8.6	94
Show		17222+3247	COU 626		272	4.2	95
Show		17165+3448	POP 77	AB	323	5.5	96
Show		17165+3448	POP 77	AC	343	62.4	96
Show		17165+3448	POP 77	CD	81	10.4	97
Show		17305+3514	GRV1231		305	14.8	98
Show		17167+3504	POP1234	AB	332	24.1	99
Show		17167+3504	POP1234	AC	321	56.7	99
Show		17311+3504	RAO 374		282	3.4	99
Show		17311+3533	POP 20		7	10.4	99
Show		17295+3532	CVR1701		243	4.8	100
Show		17163+3458	COU1141		139	0.5	101
Show		17179+3533	SKF 762		262	4.4	104
Show		17156+3415	SLW1208		145	21.1	104
Show		17196+3252	SEI 542		154	21.1	104
Show		17176+3532	SKF 763		242	4.8	106
Show		17316+3334	OSW 31		255	16.8	107
Show		17262+3604	GRV1230		99	11.7	108
Show		17184+3258	KPP4032		104	1.9	108
Show		17177+3537	COU 993	Aa,Ab	107	1.1	108
Show		17177+3537	HO 67	AB	276	8.0	108
Show		17326+3445	HU 1181		323	0.1	110
Show		17173+3306	STT 328		56	4.5	111
Show		17222+3609	ES 2227		177	4.8	111
Show		17272+3235	TDT 362		156	0.3	114
Show		17207+3228	DOR 1	BC	252	5.7	116
Show		17147+3448	POP 76		109	2.2	117
Show		17278+3607	AG 209		188	34.1	117
Show		17294+3245	STF2174		331	5.4	117

WDS 17239+3420 : COMPONENTS

	A
B	pa=190.9° sep=38.92"

17239+3420 A

Componente originario normalizzato	AB		Coord arcsec 2000	172354.07+342021.8		Mag	11.76		PmRA	-23.00
PmDE	17.0		Tycho2	2600-00769-1

Tycho2

Tycho2	2600-00769-1	Pflag		RAmdeg	260.97530636	DEmdeg	34.33937380
PmRA	-26.1	PmDE	8.9	E RAmdeg	53	E DEmdeg	56
E pmRA	5.6	E pmDE	6.7	EpRAm	1987.03	EpDEm	1988.52
Num	4	Q RAmdeg	1.3	Q DEmdeg	1.6	Q pmRA	1.3
Q pmDE	1.6	BTmag	12.859	E BTmag	0.216	VTmag	11.907
E VTmag	0.144	Prox	999	TYC	T	HIP
CCDM		RAdeg	260.97534333	DEdeg	34.33934361	EpRA 1990	1.64
EpDE 1990	1.74	E RAdeg	82.4	E DEdeg	70.8	Posflg
Corr	0.1

17239+3420 B

Componente originario normalizzato	AB		Coord arcsec 2000	172353.48+341943.6		Mag	13		PmRA	-45.00
PmDE	12.0		Calc delta mag	1.24		Calc coord	yes