23370+3020 GRV 677

23^h 37^m 01.83^s +30° 20' 44.5" P.A. 161.00 sep 55.1 mag 12.70,14.13

Coord 2000	23370+3020	Discov num	GRV 677	Comp		Coord arcsec 2000	23 37 01.83 +30 20 44.5
Date first	2000	Date last	2015	Obs	7
Pa first	161	Pa last	161	P.A. Now (θ)	161°
Sep first	55.1	Sep last	55.086	Sep. Now (ρ)	55.086"
Mag pri	12.70	Mag sec	14.13	delta mag (ΔM)	1.43	Spectral class
Pri motion ra	-022	Sec motion ra	-019
Pri motion dec	-016	Sec motion dec	-013
Notes

rPM=0.156 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

2871065863625821312

WDS 23370+3020 GRV 677 : 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
23370+3020	GRV 677		2000	2	161	55.1	12.40	13.90		D	233701.83+302044.5
23370+3020	GRV 677		2001	3	161	55.2	12.40	13.90		D	233701.83+302044.5
23370+3020	GRV 677		2010	3	161	55.1	12.70	14.13			233701.83+302044.5
23370+3020	GRV 677		2015	4	161	55.1	12.70	14.13			233701.83+302044.5

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

WDS 23370+3020 GRV 677 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23370+3020 GRV 677 : MEASURES

No records found.

WDS 23370+3020 : VIRTUAL EYEPIECE

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WDS 23370+3020 : ALADIN DSS IMAGE @ 23^h 37^m 01.83^s +30° 20' 44.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23370+3020 GRV 677 : 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		23370+3020	GRV 677		161	55.1
Show		23391+3013	POP 4		72	6.1	23
Show		23368+3045	ES 401		68	2.3	26
Show		23355+3101	LDS6405		115	8.1	45
Show		23397+3054	GRV 682		306	63.9	49
Show		23405+2959	HDS3363	AB	237	0.9	50
Show		23405+2959	GII 311	Aa,Ab	105	0.1	50
Show		23402+2959	MLB 672		111	4.1	50
Show		23331+3008	CVR 996		328	8.9	53
Show		23326+3011	MLB 628		324	1.8	60
Show		23407+3107	ES 403		294	2.8	68
Show		23340+3120	BU 720		106	0.6	71
Show		23433+3033	GRV 686		88	33.7	83
Show		23363+2854	STF3026		275	3.2	88
Show		23326+3127	WNC 6	AB	153	1.8	88
Show		23326+3127	BU 9022	AB,C	168	21.2	88
Show		23323+3125	BU 9021		322	3.7	89
Show		23304+3050	BU 1266	AB	193	0.2	90
Show		23304+3050	STF3018	AB,C	202	18.8	90
Show		23304+3050	LV 25	AB,D	355	39.0	90
Show		23297+3022	LDS5095		41	140.9	95
Show		23385+2845	MLB 506		235	8.2	98
Show		23403+3151	KPP 909		72	7.5	100
Show		23429+2915	GRV 685		139	54.0	101
Show		23450+3020	RAS 15	Aa,Ab	231	0.2	104
Show		23450+3020	OSO 204	AB	123	16.0	104
Show		23293+2949	ES 400		211	6.0	105
Show		23291+3001	MLB 588		199	9.4	105
Show		23417+3147	HJ 992		256	6.9	105
Show		23291+2951	ES 399		210	4.8	106
Show		23451+3003	RAO 681		100	0.4	107
Show		23440+2922	AGC 14		284	0.8	109
Show		23398+2835	MLB 507		193	6.9	113
Show		23325+3158	J 2382		23	4.4	113
Show		23439+2912	OCC9219		270	0.0	114
Show		23459+3039	MLB 673		291	6.6	117
Show		23461+3030	J 626		235	6.0	118
Show		23311+2851	CVR 994		188	12.2	119
Show		23277+3005	GRV 667	AB	155	58.1	122
Show		23277+3005	WSI 154	AC	59	23.1	122
Show		23299+3141	CVR 283		223	94.5	123
Show		23334+3215	TDT4096		104	0.4	124
Show		23298+3142	COU 544		265	1.1	125
Show		23362+3226	A 1240		350	2.1	127
Show		23273+3014	POP 3		118	4.2	127
Show		23356+2816	BRT 230	AB	6	3.2	127
Show		23272+3026	POP 21		31	0.8	127
Show		23272+3020	POP 120		253	4.7	128
Show		23361+2809	UC 4992		31	17.5	133
Show		23472+3044	A 1244		272	2.7	134
Show		23266+3043	LDS5089		82	16.8	136

WDS 23370+3020 : COMPONENTS

	A
B	pa=163.5° sep=54.34"

23370+3020 A

Componente originario normalizzato	AB		Coord arcsec 2000	233701.83+302044.5		Mag	12.7		PmRA	-22.00
PmDE	-16.0

23370+3020 B

Componente originario normalizzato	AB		Coord arcsec 2000	233703.03+301952.4		Mag	14.13		PmRA	-19.00
PmDE	-13.0		Calc delta mag	1.43		Calc coord	yes