21100-0642 GRV 1141

21^h 10^m 57.53^s -06° 42' 56.4" P.A. 84.00 sep 16.9 mag 15.10,16.60

Coord 2000	21100-0642	Discov num	GRV1141	Comp		Coord arcsec 2000	21 10 57.53 -06 42 56.4
Date first	1996	Date last	2016	Obs	8
Pa first	85	Pa last	84.4	P.A. Now (θ)	84.4°
Sep first	16.7	Sep last	16.878	Sep. Now (ρ)	16.878"
Mag pri	15.10	Mag sec	16.60	delta mag (ΔM)	1.5	Spectral class
Pri motion ra	-044	Sec motion ra	-043
Pri motion dec	-085	Sec motion dec	-087
Notes

rPM=0.023 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Gaia DR2

6910806102448648576

WDS 21100-0642 GRV 1141 : 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
21100-0642	GRV1141		2000	2	85	16.8	15.10	16.60			211057.53-064256.4
21100-0642	GRV1141		2014	6	84	16.9	15.10	16.60			211057.53-064256.4
21100-0642	GRV1141		2015	7	84	16.9	15.10	16.60			211057.53-064256.4
21100-0642	GRV1141		2016	8	84	16.9	15.10	16.60			211057.53-064256.4

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

WDS 21100-0642 GRV 1141 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21100-0642 GRV 1141 : MEASURES

No records found.

WDS 21100-0642 : VIRTUAL EYEPIECE

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WDS 21100-0642 : ALADIN DSS IMAGE @ 21^h 10^m 57.53^s -06° 42' 56.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21100-0642 GRV 1141 : 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		21100-0642	GRV1141		84	16.9
Show		21121-0638	TDT2821		220	0.6	18
Show		21100-0658	GRV1140		287	37.0	19
Show		21137-0610	TDS1121		93	1.3	53
Show		21077-0621	BRT 513		258	6.6	55
Show		21120-0549	STF2768		194	7.7	57
Show		21079-0725	KPP2183		190	17.9	62
Show		21119-0757	TDT2815		236	0.5	75
Show		21136-0749	SLW1232		187	60.4	77
Show		21077-0534	BUP 225		264	58.3	85
Show		21151-0742	GRV1153		181	17.0	86
Show		21168-0635	GWP3050		262	18.3	88
Show		21065-0546	RST4692		282	1.8	89
Show		21070-0529	GRV1139		121	39.7	89
Show		21066-0534	BRT 557		281	4.3	95
Show		21092-0814	JNN 128		121	0.9	95
Show		21065-0753	TDT2752		79	0.5	97
Show		21074-0810	HDS3010		31	0.9	102
Show		21167-0739	STF2781	AB	171	2.7	103
Show		21054-0744	RST4691		71	0.5	103
Show		21074-0814	BU 368	CD	298	6.0	105
Show		21074-0814	BU 368	AB	312	0.0	106
Show		21074-0814	BU 368	AC	39	15.6	106
Show		21074-0814	POP 227	AB,E	117	51.3	106
Show		21115-0832	J 2340		323	6.7	109
Show		21078-0826	RST4074		28	1.8	114
Show		21041-0549	MCA 66	Aa,Ab	54	0.3	116
Show		21041-0549	STF2745	AB	198	2.4	116
Show		21092-0450	KPP2590		193	23.4	117
Show		21106-0837	HJ 930		114	10.3	117
Show		21032-0610	RST4689		84	0.8	120
Show		21103-0845	UC 4397		270	43.4	123
Show		21027-0629	UC 4364		165	27.0	124
Show		21190-0720	HDS3034		196	0.3	126
Show		21051-0510	A 177		337	1.2	128
Show		21095-0437	CVR 889		308	20.2	128
Show		21042-0811	TDT2725		74	0.4	135
Show		21146-0849	TDT2851		71	0.5	137
Show		21086-0427	BRT 514		135	4.6	141
Show		21088-0426	HDS3013	Aa,Ab	326	0.2	142
Show		21088-0426	VVO 18	AB	332	20.9	142
Show		21088-0426	AMM 10	AC	262	4.4	142
Show		21088-0426	AMM 10	AD	264	4.9	142
Show		21088-0426	AMM 10	AE	2	12.9	142
Show		21088-0426	AMM 10	AF	330	20.2	142
Show		21088-0426	AMM 10	AG	311	21.9	142
Show		21070-0435	BRT 512		63	5.2	142
Show		21188-0804	GWP3052		20	35.3	142
Show		21173-0832	BRT 558		-1	-1.0	145
Show		21071-0858	J 1782		193	5.1	146
Show		21067-0431	TDT2756		84	0.6	147

WDS 21100-0642 : COMPONENTS

	A
B	pa=84.4° sep=16.76"

21100-0642 A

Componente originario normalizzato	AB		Coord arcsec 2000	211057.53-064256.4		Mag	15.1		PmRA	-44.00
PmDE	-85.0

21100-0642 B

Componente originario normalizzato	AB		Coord arcsec 2000	211058.65-064254.8		Mag	16.6		PmRA	-43.00
PmDE	-87.0		Calc delta mag	1.5		Calc coord	yes