22051+1950 GRV 540

22^h 05^m 15.17^s +19° 49' 32.3" P.A. 317.00 sep 79.3 mag 10.99,11.01

Coord 2000	22051+1950	Discov num	GRV 540	Comp		Coord arcsec 2000	22 05 15.17 +19 49 32.3
Date first	1895	Date last	2015	Obs	12
Pa first	316	Pa last	316.7	P.A. Now (θ)	316.7°
Sep first	78.9	Sep last	79.255	Sep. Now (ρ)	79.255"
Mag pri	10.99	Mag sec	11.01	delta mag (ΔM)	0.02	Spectral class
Pri motion ra	-041	Sec motion ra	-032
Pri motion dec	-040	Sec motion dec	-029
Notes

rPM=0.248 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1688-01556-1

Gaia DR2

1779746834425819520

WDS 22051+1950 GRV 540 : 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
22051+1950	GRV 540		2000	7	317	79.2	10.99	11.01		D	220515.17+194932.3
22051+1950	GRV 540		2001	8	317	79.2	10.99	11.01		D	220515.17+194932.3
22051+1950	GRV 540		2010	8	317	79.2	10.99	11.01			220515.17+194932.3
22051+1950	GRV 540		2015	9	317	79.3	10.99	11.01			220515.17+194932.3

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

WDS 22051+1950 GRV 540 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22051+1950 GRV 540 : MEASURES

No records found.

WDS 22051+1950 : 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 22051+1950 : ALADIN DSS IMAGE @ 22^h 05^m 15.17^s +19° 49' 32.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22051+1950 GRV 540 : 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		22051+1950	GRV 540		317	79.3
Show		22044+2023	LDS1487		69	19.4	37
Show		22027+1939	TDS1153		38	0.9	38
Show		22061+2034	BRT2840		314	2.3	47
Show		22060+2036	STF2859		344	3.8	48
Show		22037+2033	NSN 750		183	1.3	49
Show		22089+1944	TDT3366		60	0.8	52
Show		22019+1913	GRV 536		38	67.7	60
Show		22060+2048	STF2861		220	7.1	60
Show		22016+1909	GRV 534		263	31.5	65
Show		22103+1937	CHR 106	AB	9	0.5	73
Show		22103+1937	TOK 639	AC	267	690.3	73
Show		22089+2042	SLW1266		292	32.9	74
Show		22104+1925	BRT2527		11	5.6	78
Show		22105+1918	TDS1162		190	1.4	81
Show		21592+1950	GWP3112		169	82.8	86
Show		22090+1839	TDT3368		338	0.6	89
Show		22026+2116	SLW1258		105	120.1	95
Show		22104+1848	LBU 20		345	136.0	96
Show		22091+1829	COU 233	BC	354	1.6	96
Show		22091+1829	HJL 300	AB	276	65.6	97
Show		21597+2049	GRV 526		81	45.6	99
Show		22101+1828	HJ 956		303	11.0	101
Show		21592+2042	UC 4621		321	13.8	101
Show		21598+1843	UC 4623		183	42.9	102
Show		22069+1807	BPM2429		99	103.5	106
Show		21577+2015	STF2849		243	1.7	110
Show		22064+1759	GWP3123		197	11.2	112
Show		22113+1838	J 290		170	5.5	112
Show		21576+2047	L 37		90	2.9	123
Show		21565+1940	HU 382		221	0.3	124
Show		22093+1800	MMA 29		7	25.2	124
Show		22053+2156	HJ 3089	AB	111	21.9	127
Show		21595+2128	LDS1485		269	74.9	128
Show		22052+2158	HJ 3088		194	23.2	129
Show		21569+2037	LDS1484		218	9.1	129
Show		22049+2158	GAU 18		132	53.3	129
Show		22117+1819	CLZ 83		171	17.3	129
Show		21560+1948	ALL 4		208	19.2	131
Show		22067+2202	BRT2620		46	2.2	134
Show		22115+1806	CHR 119	Aa,Ab	131	0.2	137
Show		22115+1806	OSO 171	AB	299	15.6	137
Show		22116+1803	OSO 172	AB	84	4.7	140
Show		22116+1803	OSO 172	AC	167	13.5	140
Show		22108+2151	J 2365		261	5.5	145
Show		21550+1926	TDT3238		230	0.6	147
Show		22145+1843	GWP3140		139	6.0	148
Show		22100+2203	COU 137	AB	253	0.7	149
Show		22100+2203	COU 137	AC	231	24.6	149
Show		21551+1908	J 2		35	3.5	150
Show		22027+2215	BRT2502		232	17.0	151

WDS 22051+1950 : COMPONENTS

	A
B	pa=318.4° sep=77.08"

22051+1950 A

Componente originario normalizzato	AB		Coord arcsec 2000	220515.17+194932.3		Mag	10.99		PmRA	-41.00
PmDE	-40.0		Tycho2	1688-01556-1

Tycho2

Tycho2	1688-01556-1	Pflag		RAmdeg	331.31322568	DEmdeg	19.82564347
PmRA	-39.7	PmDE	-40.7	E RAmdeg	32	E DEmdeg	41
E pmRA	1.3	E pmDE	1.3	EpRAm	1979.13	EpDEm	1976.07
Num	5	Q RAmdeg	2.2	Q DEmdeg	1.1	Q pmRA	2.2
Q pmDE	1.2	BTmag	11.750	E BTmag	0.085	VTmag	10.991
E VTmag	0.075	Prox	410	TYC	T	HIP
CCDM		RAdeg	331.31333972	DEdeg	19.82573750	EpRA 1990	1.66
EpDE 1990	1.73	E RAdeg	49.1	E DEdeg	54.7	Posflg
Corr	-0.1

22051+1950 B

Componente originario normalizzato	AB		Coord arcsec 2000	220511.55+195030.0		Mag	11.01		PmRA	-32.00
PmDE	-29.0		Tycho2	1688-01603-1		Calc delta mag	0.02		Calc coord	yes

Tycho2

Tycho2	1688-01603-1	Pflag		RAmdeg	331.29717464	DEmdeg	19.84162869
PmRA	-33.6	PmDE	-30.1	E RAmdeg	43	E DEmdeg	34
E pmRA	1.3	E pmDE	1.3	EpRAm	1977.53	EpDEm	1977.97
Num	5	Q RAmdeg	1.1	Q DEmdeg	0.9	Q pmRA	1.2
Q pmDE	0.9	BTmag	11.830	E BTmag	0.092	VTmag	11.014
E VTmag	0.078	Prox	471	TYC	T	HIP
CCDM		RAdeg	331.29725111	DEdeg	19.84170083	EpRA 1990	1.67
EpDE 1990	1.74	E RAdeg	49.9	E DEdeg	57.4	Posflg
Corr	0.0