22274+4243 GRV 578

22^h 27^m 27.54^s +42° 43' 14.5" P.A. 214.00 sep 59.7 mag 12.55,13.45

Coord 2000	22274+4243	Discov num	GRV 578	Comp		Coord arcsec 2000	22 27 27.54 +42 43 14.5
Date first	1998	Date last	2015	Obs	7
Pa first	214	Pa last	213.6	P.A. Now (θ)	213.6°
Sep first	59.7	Sep last	59.691	Sep. Now (ρ)	59.691"
Mag pri	12.55	Mag sec	13.45	delta mag (ΔM)	0.9	Spectral class
Pri motion ra	-018	Sec motion ra	-019
Pri motion dec	-019	Sec motion dec	-022
Notes

rPM=0.109 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lacerta

Gaia DR2

1957861700876432000

WDS 22274+4243 GRV 578 : 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
22274+4243	GRV 578		2000	2	214	59.7	12.20	13.10		D	222727.54+424314.5
22274+4243	GRV 578		2002	3	214	59.7	12.20	13.10		D	222727.54+424314.5
22274+4243	GRV 578		2010	3	214	59.7	12.55	13.45			222727.54+424314.5
22274+4243	GRV 578		2015	4	214	59.7	12.55	13.45			222727.54+424314.5

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

WDS 22274+4243 GRV 578 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22274+4243 GRV 578 : MEASURES

No records found.

WDS 22274+4243 : VIRTUAL EYEPIECE

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WDS 22274+4243 : ALADIN DSS IMAGE @ 22^h 27^m 27.54^s +42° 43' 14.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22274+4243 GRV 578 : 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		22274+4243	GRV 578		214	59.7
Show		22284+4228	TDT3536		149	0.6	19
Show		22262+4228	COU1832	AB	157	1.0	22
Show		22262+4228	POP 177	AC	317	8.5	22
Show		22260+4301	TDT3521		91	0.5	24
Show		22255+4227	A 2498		350	0.7	27
Show		22263+4308	COU1986		11	0.5	28
Show		22256+4218	COU1831		39	1.0	32
Show		22245+4242	POP 176		101	12.4	33
Show		22305+4240	TDT3553		170	0.8	34
Show		22295+4215	TDT3542		92	0.5	37
Show		22257+4316	HJ 1765		188	15.4	39
Show		22310+4235	TDT3561		232	0.7	40
Show		22282+4204	COU1833		284	0.3	41
Show		22291+4319	COU1987		74	2.2	41
Show		22310+4255	SMA 165	AB	9	10.8	42
Show		22310+4255	SMA 165	AC	358	9.9	42
Show		22310+4255	SMA 165	BC	69	2.3	42
Show		22242+4308	ES 1591		166	2.4	44
Show		22260+4328	COU1985		82	0.1	48
Show		22265+4332	HO 184	AB	292	2.6	50
Show		22265+4332	HO 184	AC	315	44.3	50
Show		22265+4332	HDS3180	Ca,Cb	176	0.4	51
Show		22320+4228	SMA 167		299	7.7	54
Show		22241+4324	UC 274		318	11.7	56
Show		22267+4343	TDT3526		288	2.3	61
Show		22326+4307	ES 539		289	7.0	63
Show		22221+4217	LDS4962	AC	55	177.8	66
Show		22328+4212	ES 1592		313	7.5	67
Show		22337+4233	COU1836		310	0.3	70
Show		22212+4227	ES 1589	AB	179	9.0	71
Show		22212+4227	ES 1589	AC	223	26.8	71
Show		22212+4227	ES 1589	BC	240	21.5	71
Show		22243+4140	TDT3510		203	0.5	73
Show		22257+4353	COU1984		285	0.9	73
Show		22318+4338	TDT3571		343	0.5	73
Show		22212+4308	ES 1466		259	6.5	73
Show		22220+4200	TDT3487		357	0.6	75
Show		22224+4152	ES 1590		172	7.6	75
Show		22342+4311	TDT3593		304	0.6	80
Show		22347+4237	KPP4280		246	6.4	81
Show		22348+4231	TDS1174		300	1.2	82
Show		22302+4401	TDT3552		81	0.5	83
Show		22281+4407	ES 1467		229	9.3	85
Show		22350+4258	TDT3604		204	2.6	85
Show		22200+4304	LOS 10	BC	139	1.1	85
Show		22200+4304	ES 1465	AB	131	4.3	85
Show		22344+4208	GRV 588		19	68.6	86
Show		22341+4330	TDT3591		272	0.7	87
Show		22242+4403	A 412	AB	122	2.4	87
Show		22242+4403	A 412	AC	72	22.5	87

WDS 22274+4243 : COMPONENTS

	A
B	pa=206.0° sep=55.33"

22274+4243 A

Componente originario normalizzato	AB		Coord arcsec 2000	222727.54+424314.5		Mag	12.55		PmRA	-18.00
PmDE	-19.0

22274+4243 B

Componente originario normalizzato	AB		Coord arcsec 2000	222725.34+424224.8		Mag	13.45		PmRA	-19.00
PmDE	-22.0		Calc delta mag	0.9		Calc coord	yes