19497+2836 GRV 287

19^h 49^m 43.45^s +28° 36' 47.4" P.A. 173.00 sep 48.0 mag 11.27,11.57

Coord 2000	19497+2836	Discov num	GRV 287	Comp		Coord arcsec 2000	19 49 43.45 +28 36 47.4
Date first	1895	Date last	2015	Obs	11
Pa first	173	Pa last	173.1	P.A. Now (θ)	173.1°
Sep first	47.7	Sep last	48.013	Sep. Now (ρ)	48.013"
Mag pri	11.27	Mag sec	11.57	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-024	Sec motion ra	-023
Pri motion dec	-023	Sec motion dec	-025
Notes	T (Parallax indicates physical)

rPM=0.066 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Tycho2

2152-02991-1

Gaia DR2

2028625242800412288

WDS 19497+2836 GRV 287 : 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
19497+2836	GRV 287		2000	5	173	48.0	11.27	11.57		D	194943.45+283647.4
19497+2836	GRV 287		2002	6	167	44.1	11.27	11.57		D	194943.45+283647.4
19497+2836	GRV 287		2010	6	173	48.1	11.27	11.57			194943.45+283647.4
19497+2836	GRV 287		2015	7	173	48.0	11.27	11.57			194943.45+283647.4

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

WDS 19497+2836 GRV 287 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19497+2836 GRV 287 : MEASURES

No records found.

WDS 19497+2836 : VIRTUAL EYEPIECE

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

WDS 19497+2836 : ALADIN DSS IMAGE @ 19^h 49^m 43.45^s +28° 36' 47.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19497+2836 GRV 287 : 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		19497+2836	GRV 287		173	48.0
Show		19474+2838	BRT 42		129	5.0	30
Show		19474+2831	TDT1752		128	2.9	32
Show		19481+2811	TDT1766		85	0.9	34
Show		19516+2810	J 3021		181	5.3	35
Show		19473+2819	MLB 528		25	6.9	37
Show		19528+2837	TDT1820		73	0.5	41
Show		19527+2824	TDT1818		307	0.6	42
Show		19466+2829	TDT1730		30	1.2	42
Show		19526+2846	MLB 475		292	2.7	42
Show		19522+2810	HEI 178		289	6.8	42
Show		19521+2806	RAG 3	AB	79	13.0	44
Show		19521+2806	GNS 10	AC	298	4.3	44
Show		19521+2806	GNS 10	AD	306	11.0	44
Show		19521+2806	GNS 10	AE	268	9.9	44
Show		19521+2806	GNS 10	AF	112	4.0	44
Show		19521+2806	GNS 10	AG	169	7.0	44
Show		19521+2806	GNS 10	AH	109	7.1	44
Show		19534+2828	RAO 422		9	1.6	50
Show		19459+2849	TDT1717		6	0.6	52
Show		19521+2918	OSO 113	AB	133	4.1	53
Show		19521+2918	OSO 113	AC	35	6.5	53
Show		19521+2918	OSO 113	AD	255	9.2	53
Show		19521+2918	OSO 113	AE	106	9.9	53
Show		19521+2918	OSO 113	AF	251	10.3	53
Show		19521+2918	OSO 113	AG	311	12.8	53
Show		19521+2918	OSO 113	AH	231	13.1	53
Show		19521+2918	OSO 113	AI	142	13.4	53
Show		19521+2918	OSO 113	AJ	178	13.9	53
Show		19521+2918	OSO 113	AK	264	14.7	53
Show		19521+2918	OSO 113	AL	83	18.2	53
Show		19521+2918	OSO 113	AM	169	20.9	53
Show		19521+2918	OSO 113	AN	236	23.9	53
Show		19521+2918	OSO 113	AO	281	25.0	53
Show		19495+2744	TDT1781		161	0.8	54
Show		19477+2924	BRT 43		108	4.7	54
Show		19465+2851	J 3003		198	8.3	55
Show		19510+2744	TDS1021		126	2.2	56
Show		19503+2741	TDT1791		192	1.0	57
Show		19521+2923	MLB 658		115	2.4	57
Show		19498+2933	TDT1784		57	0.7	57
Show		19511+2743	HDS2827		79	0.1	57
Show		19464+2852	J 3002		223	8.5	57
Show		19521+2925	WSI 12		74	10.9	58
Show		19520+2925	MLB 657		41	3.5	58
Show		19522+2924	WSI 13	BC	160	12.3	58
Show		19522+2924	MLB 699	DE	354	2.3	58
Show		19522+2924	WSI 13	AB	260	15.1	58
Show		19517+2745	MLB 698		352	6.1	59
Show		19522+2925	WSI 14		345	8.7	59
Show		19532+2917	MLB 700		318	3.8	61

WDS 19497+2836 : COMPONENTS

	A
B	pa=173.9° sep=47.93"

19497+2836 A

Componente originario normalizzato	AB		Coord arcsec 2000	194943.45+283647.4		Mag	11.27		PmRA	-24.00
PmDE	-23.0		Tycho2	2152-02991-1

Tycho2

Tycho2	2152-02991-1	Pflag		RAmdeg	297.43104156	DEmdeg	28.61316721
PmRA	-21.1	PmDE	-26.9	E RAmdeg	118	E DEmdeg	100
E pmRA	2.7	E pmDE	2.5	EpRAm	1962.67	EpDEm	1969.91
Num	3	Q RAmdeg	1.6	Q DEmdeg	0.4	Q pmRA	1.6
Q pmDE	0.4	BTmag	11.904	E BTmag	0.092	VTmag	11.269
E VTmag	0.085	Prox	479	TYC		HIP
CCDM		RAdeg	297.43109750	DEdeg	28.61322861	EpRA 1990	1.66
EpDE 1990	1.77	E RAdeg	141.4	E DEdeg	113.8	Posflg
Corr	0.1

19497+2836 B

Componente originario normalizzato	AB		Coord arcsec 2000	194943.83+283559.7		Mag	11.57		PmRA	-23.00
PmDE	-25.0		Tycho2	2152-00828-1		Calc delta mag	0.3		Calc coord	yes

Tycho2

Tycho2	2152-00828-1	Pflag		RAmdeg	297.43278580	DEmdeg	28.59995904
PmRA	-23.4	PmDE	-23.9	E RAmdeg	75	E DEmdeg	65
E pmRA	2.4	E pmDE	2.3	EpRAm	1979.94	EpDEm	1982.64
Num	3	Q RAmdeg	0.5	Q DEmdeg	2.1	Q pmRA	0.5
Q pmDE	2.1	BTmag	12.086	E BTmag	0.124	VTmag	11.570
E VTmag	0.116	Prox	479	TYC		HIP
CCDM		RAdeg	297.43284750	DEdeg	28.60001389	EpRA 1990	1.68
EpDE 1990	1.75	E RAdeg	80.3	E DEdeg	67.5	Posflg
Corr	0.1