19460+0657 GRV 274

19^h 46^m 03.08^s +06° 57' 03.5" P.A. 18.00 sep 20.8 mag 11.87,12.25

Coord 2000	19460+0657	Discov num	GRV 274	Comp		Coord arcsec 2000	19 46 03.08 +06 57 03.5
Date first	1908	Date last	2016	Obs	11
Pa first	20	Pa last	18.4	P.A. Now (θ)	18.4°
Sep first	20.8	Sep last	20.772	Sep. Now (ρ)	20.772"
Mag pri	11.87	Mag sec	12.25	delta mag (ΔM)	0.38	Spectral class
Pri motion ra	+014	Sec motion ra	+015
Pri motion dec	-015	Sec motion dec	-014
Notes	V (Proper motion indicates physical)

rPM=0.069 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0492-01153-1

Gaia DR2

4297690996776313728

WDS 19460+0657 GRV 274 : 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
19460+0657	GRV 274		2000	3	18	20.8	11.80	12.10		D	194603.08+065703.5
19460+0657	GRV 274		2014	4	18	20.7	11.87	12.25			194603.08+065703.5
19460+0657	GRV 274		2015	6	18	20.8	11.87	12.25			194603.08+065703.5
19460+0657	GRV 274		2016	11	18	20.8	11.87	12.25		V	194603.08+065703.5

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

WDS 19460+0657 GRV 274 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19460+0657 GRV 274 : MEASURES

No records found.

WDS 19460+0657 : VIRTUAL EYEPIECE

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

WDS 19460+0657 : ALADIN DSS IMAGE @ 19^h 46^m 03.08^s +06° 57' 03.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19460+0657 GRV 274 : 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		19460+0657	GRV 274		18	20.8
Show		19460+0706	TDT1719		92	0.5	10
Show		19466+0703	TOK 368		295	0.1	11
Show		19470+0705	J 1864	AB	19	9.1	13
Show		19470+0705	J 1864	AC	309	19.2	13
Show		19453+0644	J 2997		121	4.6	15
Show		19468+0724	J 1316		205	3.2	31
Show		19482+0657	TDT1768		219	1.9	33
Show		19460+0625	J 2184		11	6.6	33
Show		19461+0728	J 1314		183	4.3	35
Show		19444+0722	J 1315		285	2.2	36
Show		19433+0645	TDT1674		289	0.5	43
Show		19475+0615	J 2186	CB	157	11.4	47
Show		19475+0615	J 2186	AC	334	7.0	47
Show		19475+0615	J 2186	AB	160	4.4	47
Show		19469+0610	BU 828		15	3.0	50
Show		19434+0627	J 1684		242	6.2	50
Show		19494+0652	WFC 256		10	11.7	51
Show		19446+0743	TDT1695		279	0.6	51
Show		19432+0624	TDS1008		100	1.4	54
Show		19455+0753	TDT1715		177	0.5	57
Show		19449+0602	J 1863		115	6.9	57
Show		19495+0634	TOR 16		326	15.7	58
Show		19496+0718	FOX 31		13	5.2	58
Show		19427+0726	J 1313		149	4.3	59
Show		19426+0621	TDT1661		258	1.2	63
Show		19500+0637	J 1336	AB	59	5.7	63
Show		19500+0637	J 1336	AC	220	24.0	63
Show		19503+0713	A 2994	BC	200	0.4	65
Show		19503+0713	A 2994	A,BC	273	5.7	65
Show		19503+0645	TOR 17		343	1.7	65
Show		19440+0757	TDT1683		182	0.5	68
Show		19500+0740	J 152		162	3.4	74
Show		19420+0751	NSN 721		17	4.3	82
Show		19502+0749	J 3015	AB	103	6.6	82
Show		19502+0749	J 3015	AC	211	6.6	82
Show		19412+0615	TDT1634		274	0.4	84
Show		19489+0545	BU 829		314	0.8	84
Show		19503+0754	CHR 89		56	0.0	86
Show		19442+0536	J 1861		22	7.8	86
Show		19469+0824	TDT1739		313	0.9	88
Show		19425+0809	OSO 111	AB	165	16.0	90
Show		19425+0809	OSO 111	AC	98	20.5	90
Show		19431+0818	KPP4168		348	1.3	92
Show		19492+0817	ARU 17		202	0.4	93
Show		19441+0528	J 2558		129	3.5	93
Show		19517+0738	A 376		129	2.3	94
Show		19421+0545	HEI 876		146	0.8	94
Show		19453+0523	J 2998	AB	88	6.3	95
Show		19453+0523	J 2998	AC	192	6.3	95
Show		19522+0728	LLO 20		272	8.0	96

WDS 19460+0657 : COMPONENTS

	A
B	pa=18.3° sep=20.76"

19460+0657 A

Componente originario normalizzato	AB		Coord arcsec 2000	194603.08+065703.5		Mag	11.87		PmRA	14.00
PmDE	-15.0

19460+0657 B

Componente originario normalizzato	AB		Coord arcsec 2000	194603.52+065723.2		Mag	12.25		PmRA	15.00
PmDE	-14.0		Tycho2	0492-01153-1		Calc delta mag	0.38		Calc coord	yes

Tycho2

Tycho2	0492-01153-1	Pflag		RAmdeg	296.51286486	DEmdeg	6.95090092
PmRA	17.3	PmDE	-18.5	E RAmdeg	104	E DEmdeg	113
E pmRA	3.0	E pmDE	3.0	EpRAm	1971.58	EpDEm	1964.86
Num	3	Q RAmdeg	0.6	Q DEmdeg	0.9	Q pmRA	0.6
Q pmDE	0.9	BTmag	13.340	E BTmag	0.412	VTmag	12.187
E VTmag	0.231	Prox	531	TYC		HIP
CCDM		RAdeg	296.51282472	DEdeg	6.95094222	EpRA 1990	1.76
EpDE 1990	1.62	E RAdeg	120.9	E DEdeg	139.2	Posflg
Corr	0.2