21029+3211 GRV 405

21^h 02^m 58.23^s +32° 11' 15.4" P.A. 253.00 sep 14.0 mag 11.70,13.00

Coord 2000	21029+3211	Discov num	GRV 405	Comp		Coord arcsec 2000	21 02 58.23 +32 11 15.4
Date first	1998	Date last	2015	Obs	7
Pa first	253	Pa last	252.8	P.A. Now (θ)	252.8°
Sep first	14.0	Sep last	13.983	Sep. Now (ρ)	13.983"
Mag pri	11.70	Mag sec	13.00	delta mag (ΔM)	1.3	Spectral class
Pri motion ra	-013	Sec motion ra	-017
Pri motion dec	-009	Sec motion dec	-008
Notes

rPM=0.219 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2705-02582-1

Gaia DR2

1865335637039064064

WDS 21029+3211 GRV 405 : 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
21029+3211	GRV 405		2000	2	253	14.0	11.70	13.00		D	210258.23+321115.4
21029+3211	GRV 405		2002	3	253	14.0	11.70	13.00		D	210258.23+321115.4
21029+3211	GRV 405		2010	3	253	13.9	11.70	13.00			210258.23+321115.4
21029+3211	GRV 405		2015	4	253	14.0	11.70	13.00			210258.23+321115.4

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

WDS 21029+3211 GRV 405 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21029+3211 GRV 405 : MEASURES

No records found.

WDS 21029+3211 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21029+3211 : ALADIN DSS IMAGE @ 21^h 02^m 58.23^s +32° 11' 15.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21029+3211 GRV 405 : 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		21029+3211	GRV 405		253	14.0
Show		21025+3146	ES 374	AB	137	26.8	26
Show		21025+3146	CRB 15	BD	241	5.6	27
Show		21025+3146	ES 374	BC	203	4.5	27
Show		21009+3224	TDT2694		148	10.2	30
Show		21010+3156	STJ 61		136	1.5	30
Show		21009+3225	CVE 27	AB	240	3.6	31
Show		21007+3227	CVE 26		164	3.2	33
Show		21057+3215	KU 130		57	19.4	36
Show		21010+3145	TDT2695		172	0.8	36
Show		21021+3246	ES 2357		334	9.2	37
Show		21020+3249	ES 2358		196	5.4	39
Show		21057+3232	TDT2740		305	0.4	41
Show		21058+3235	TDT2742		186	0.5	43
Show		21059+3232	GYL 48		180	32.3	43
Show		20596+3216	GYL 43		188	30.1	43
Show		21037+3130	TDT2721		43	2.1	43
Show		21065+3227	STF2759		334	19.0	48
Show		21068+3222	ES 2439		164	4.3	49
Show		21068+3215	WFC 259		118	10.8	50
Show		20593+3155	COU1178		16	1.2	50
Show		21069+3218	TDT2761		236	0.4	51
Show		20590+3218	COU1636		9	0.8	51
Show		21003+3134	KPP1379		160	10.3	51
Show		20592+3231	TDT2675		207	2.0	52
Show		21052+3127	GRV 412		265	42.4	53
Show		20588+3209	TDT2671		302	0.5	54
Show		21046+3116	J 2336		40	9.1	60
Show		20598+3126	GYL 44		2	51.2	61
Show		21078+3214	TDT2773		212	3.3	61
Show		21020+3107	TDT2706		204	0.6	65
Show		21047+3109	DAM 226		16	4.3	66
Show		21011+3315	JNN 288	BC	34	0.1	67
Show		21013+3314	CRC 39		63	10.1	67
Show		20578+3202	ES 2438		311	6.8	67
Show		21011+3315	LDS1049	AB	95	56.6	67
Show		21011+3315	LDT 18	AD	355	0.3	67
Show		21013+3315	CRC 75		6	0.2	67
Show		20586+3249	TDT2668		120	0.7	67
Show		20577+3211	ES 2381		107	4.1	67
Show		21037+3104	STT 427		153	4.1	69
Show		21050+3109	J 3124		208	4.5	69
Show		20573+3215	KPP1292		28	9.9	72
Show		21086+3201	KPP 830		310	7.1	73
Show		21066+3309	COU1329		80	1.3	73
Show		21077+3255	COU1330		222	0.4	75
Show		20590+3307	TDT2673		158	0.6	75
Show		21011+3324	GYL 45		205	10.1	76
Show		20571+3230	TDT2654		205	0.5	77
Show		21079+3123	GRV 421		185	14.6	80
Show		20592+3314	COU1637		359	0.1	80

WDS 21029+3211 : COMPONENTS

	A
B	pa=249.9° sep=12.04"

21029+3211 A

Componente originario normalizzato	AB		Coord arcsec 2000	210258.23+321115.4		Mag	11.7		PmRA	-13.00
PmDE	-9.0		Tycho2	2705-02582-1

Tycho2

Tycho2	2705-02582-1	Pflag		RAmdeg	315.74257376	DEmdeg	32.18758712
PmRA	-16.0	PmDE	-7.4	E RAmdeg	70	E DEmdeg	64
E pmRA	3.1	E pmDE	3.0	EpRAm	1984.53	EpDEm	1985.41
Num	3	Q RAmdeg	1.1	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.6	BTmag	12.467	E BTmag	0.163	VTmag	11.827
E VTmag	0.139	Prox	999	TYC		HIP
CCDM		RAdeg	315.74261611	DEdeg	32.18760333	EpRA 1990	1.62
EpDE 1990	1.72	E RAdeg	73.7	E DEdeg	67.0	Posflg
Corr	0.1

21029+3211 B

Componente originario normalizzato	AB		Coord arcsec 2000	210257.34+321111.3		Mag	13		PmRA	-17.00
PmDE	-8.0		Calc delta mag	1.3		Calc coord	yes