22272+2940 GRV 577

22^h 27^m 17.49^s +29° 40' 10.5" P.A. 302.00 sep 60.2 mag 12.21,13.77

Coord 2000	22272+2940	Discov num	GRV 577	Comp		Coord arcsec 2000	22 27 17.49 +29 40 10.5
Date first	1997	Date last	2015	Obs	7
Pa first	302	Pa last	302.1	P.A. Now (θ)	302.1°
Sep first	60.3	Sep last	60.213	Sep. Now (ρ)	60.213"
Mag pri	12.21	Mag sec	13.77	delta mag (ΔM)	1.56	Spectral class
Pri motion ra	-032	Sec motion ra	-026
Pri motion dec	-015	Sec motion dec	-016
Notes

rPM=0.172 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1894482006658111872

WDS 22272+2940 GRV 577 : 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
22272+2940	GRV 577		2000	2	302	60.3	12.00	13.50		D	222717.49+294010.5
22272+2940	GRV 577		2001	3	302	60.3	12.00	13.50		D	222717.49+294010.5
22272+2940	GRV 577		2010	3	302	60.3	12.21	13.77			222717.49+294010.5
22272+2940	GRV 577		2015	4	302	60.2	12.21	13.77			222717.49+294010.5

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

WDS 22272+2940 GRV 577 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22272+2940 GRV 577 : MEASURES

No records found.

WDS 22272+2940 : VIRTUAL EYEPIECE

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WDS 22272+2940 : ALADIN DSS IMAGE @ 22^h 27^m 17.49^s +29° 40' 10.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22272+2940 GRV 577 : 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		22272+2940	GRV 577		302	60.2
Show		22281+2942	BU 1218		54	1.6	11
Show		22256+2924	MLB 500		172	4.9	28
Show		22290+2920	J 856		216	1.6	30
Show		22295+2959	COU 735		210	0.7	36
Show		22274+3015	MLB 580		244	2.8	36
Show		22293+3008	MLB 581	AB	236	2.3	39
Show		22293+3008	MLB 581	AC	10	28.8	39
Show		22231+2932	TDT3499		54	0.6	56
Show		22294+3029	GRV 579		201	44.4	57
Show		22318+2953	MLB 582		341	5.5	62
Show		22225+2922	AZC 119		14	36.1	66
Show		22259+3043	MLB 724		233	3.5	67
Show		22248+2841	HDS3176		327	0.4	68
Show		22283+3049	TDT3535		15	0.5	70
Show		22248+2833	MLB 543	AB	96	5.9	72
Show		22248+2833	MLB 543	AC	212	21.1	72
Show		22225+3021	HO 474	BC	10	2.6	74
Show		22225+3021	HO 474	BD	250	12.4	74
Show		22225+3021	HO 474	CD	241	13.9	74
Show		22225+3021	HO 474	AB	109	47.2	75
Show		22227+2849	KU 64	AB	160	33.2	79
Show		22227+2849	KU 64	AC	280	34.6	79
Show		22227+2849	KU 64	CD	115	6.0	80
Show		22320+2847	BRT 228	AB	89	4.4	82
Show		22320+2847	MLB 544	AC	169	18.0	82
Show		22320+2847	MLB 544	AD	186	28.3	82
Show		22329+3021	ES 391		349	5.7	84
Show		22337+2952	KPP 517		234	3.4	85
Show		22327+2852	MLB 583		280	9.8	86
Show		22216+2856	CVR 942		202	15.1	87
Show		22340+2945	HO 477		165	12.7	88
Show		22313+3052	MLB 670	AB	302	7.6	89
Show		22313+3052	MLB 670	AC	231	8.9	89
Show		22202+2931	BU 1216		276	0.9	93
Show		22346+2943	ADP 8		136	5.7	96
Show		22346+2944	HJ 1785	AB	173	14.2	96
Show		22206+3023	GRV 565		4	66.3	97
Show		22342+3022	TDT3594		358	0.6	99
Show		22351+2951	J 3174		274	3.2	103
Show		22321+3102	CVR 947		237	25.3	104
Show		22336+3052	UC 4766		275	20.5	109
Show		22237+2801	HJ 1758		259	10.8	110
Show		22188+2937	KU 135		345	27.3	112
Show		22213+2820	HO 615	BC	17	3.1	113
Show		22213+2820	HDS3167	Aa,Ab	288	0.5	113
Show		22213+2820	HO 615	AB	129	70.7	113
Show		22213+2820	HO 615	AD	307	42.8	113
Show		22213+2820	HO 615	AE	119	58.3	113
Show		22360+2929	SLN 94		129	9.9	115
Show		22198+3045	BRT 292		210	5.4	117

WDS 22272+2940 : COMPONENTS

	A
B	pa=305.8° sep=54.66"

22272+2940 A

Componente originario normalizzato	AB		Coord arcsec 2000	222717.49+294010.5		Mag	12.21		PmRA	-32.00
PmDE	-15.0

22272+2940 B

Componente originario normalizzato	AB		Coord arcsec 2000	222714.09+294042.5		Mag	13.77		PmRA	-26.00
PmDE	-16.0		Calc delta mag	1.56		Calc coord	yes