21495+5127 GII 19

21^h 49^m 30.72^s +51° 27' 26.2" P.A. 339.00 sep 5.8 mag 12.70,13.30

Coord 2000	21495+5127	Discov num	GII 19	Comp		Coord arcsec 2000	21 49 30.72 +51 27 26.2
Date first	1999	Date last	2015	Obs	8
Pa first	340	Pa last	338.7	P.A. Now (θ)	338.7°
Sep first	5.7	Sep last	5.778	Sep. Now (ρ)	5.778"
Mag pri	12.70	Mag sec	13.30	delta mag (ΔM)	0.6	Spectral class
Pri motion ra	+004	Sec motion ra	-083
Pri motion dec	-013	Sec motion dec	+221
Notes

rPM=1.058

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1980883073488605184

WDS 21495+5127 GII 19 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Gii1991	Ma j	Gili, R.	1991AN....312...41G
Gii1991		AN 312, 41, 1991
Gii1994	M+ j	Gili, R. (Couteau & Gili)	1994A&AS..106..377G
Gii1994	+C	A&AS 106, 377, 1994
Gii1997	M+ j	Gili, R. & Couteau, P.	1997A&AS..126....1G
Gii1997	+C	A&AS 126, 1, 1997
Gii2001	C j	Gili, R. & Bonneau, D.	2001A&A...378..954G
Gii2001		A&A 378, 954, 2001
Gii2008	C j	Gili, R.	2008IAUDS.165....1G
Gii2008		Inf. Circ. 165, 1, 2008
Gii2009	S j	Gili, R.	2009IAUDS.168....1G
Gii2009	+orb	Inf. Circ. 168, 1, 2009
Gii2009b	C j	Gili, R. & Agati, J.-L.	2009O&T....73....9G
Gii2009b	+S	Obs. et Travaux 73, 9, 2009
Gii2009c	C j	Gili, R. & Agati, J.-L.	2009O&T....74...14G
Gii2009c	+S	Obs. et Travaux 74, 14, 2009
Gii2012	S j	Gili, R. & Prieur, J.-L.	2012AN....333..727G
Gii2012	+Cl	AN 333, 727, 2012
Gii2016	S j	Gili, R.	2016IAUDS.190....4G
Gii2016	+Cl	Inf. Circ. 190, 4, 2016
Gii2016b	Cl	Gili, R.
Gii2016b		private comm. (email 27 Aug 2016)
Gii2020	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,	2020AN....341..441G
Gii2020	+Cl	Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020		AN 341, 441, 2020
Gii2021	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,	2021AN....342..865G
Gii2021		Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021		Maccarini, L. & Serot, J.
Gii2021		AN 342, 865, 2021
Gii2022	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,	2022AN....34324008G
Gii2022		Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022		Maccarini, L. & Serot, J.
Gii2022		AN 343, 24008, 2022
Gii2022		errata for Gii2022 (source of code "P" measures in wds)	2023AN....34437001G
Gii2022		AN 344, 37001, 2023

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21495+5127	GII 19		2009	1	339	5.7	12.70	13.30			214930.72+512726.2
21495+5127	GII 19		2010	4	337	5.5	12.70	13.30			214930.72+512726.2
21495+5127	GII 19		2015	5	339	5.8	12.70	13.30			214930.72+512726.2

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

WDS 21495+5127 GII 19 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21495+5127 GII 19 : MEASURES

No records found.

WDS 21495+5127 : VIRTUAL EYEPIECE

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WDS 21495+5127 : ALADIN DSS IMAGE @ 21^h 49^m 30.72^s +51° 27' 26.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21495+5127 GII 19 : 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		21495+5127	GII 19		339	5.8
Show		21502+5131	COU2655		250	0.3	7
Show		21486+5136	HLD 48		22	4.6	13
Show		21494+5110	AZC 182	AB	354	57.1	18
Show		21481+5156	TDT3161		223	2.5	32
Show		21536+5132	ES 828		92	7.7	40
Show		21511+5047	TDT3191		221	2.1	44
Show		21524+5054	TDT3210		342	0.7	44
Show		21543+5145	KPP4256	AB	45	2.0	49
Show		21511+5040	ES 827		242	3.1	50
Show		21487+5035	ES 1105	AB	298	7.8	54
Show		21487+5035	ES 1105	AC	96	9.8	54
Show		21492+5031	STF2832	AB	213	13.2	57
Show		21492+5031	CTT 10	AD	104	125.2	57
Show		21492+5031	STF2832	AC	321	45.8	57
Show		21492+5031	STF2832	BC	335	51.5	57
Show		21433+5100	BU 374		138	1.8	65
Show		21549+5046	TDT3236		232	0.5	66
Show		21511+5023	HU 694		192	1.6	66
Show		21554+5052	TDT3244		122	0.6	66
Show		21542+5220	SKF2554		108	16.8	69
Show		21568+5132	TDT3253		348	0.7	69
Show		21495+5019	TDT3180		67	1.9	69
Show		21558+5052	COU2656		65	1.1	69
Show		21429+5053	COU2548		167	1.0	72
Show		21564+5207	AMS 9		58	9.5	75
Show		21439+5034	HU 693		232	1.1	76
Show		21559+5212	ES 1106	AB	11	4.8	76
Show		21559+5212	ES 1106	AC	164	10.4	76
Show		21552+5030	BLL 56		257	84.4	79
Show		21526+5013	ES 1175		211	9.9	80
Show		21443+5024	TDT3128		198	1.7	81
Show		21561+5224	ES 1107		352	6.5	84
Show		21414+5205	TDS1142		303	1.1	84
Show		21555+5232	STT 456	CD	148	40.8	85
Show		21555+5232	STT 456	AB	38	1.6	85
Show		21555+5232	STT 456	AC	291	26.1	85
Show		21555+5232	STT 456	AD	185	25.2	85
Show		21555+5232	ABH 154	AB,E	18	54.6	85
Show		21555+5232	ABH 154	AB,F	104	57.5	85
Show		21555+5232	ABH 154	AB,G	107	111.6	85
Show		21555+5232	ABH 154	AB,H	183	59.1	85
Show		21555+5232	ABH 154	AB,I	256	101.0	85
Show		21555+5232	ABH 154	AB,J	46	80.4	85
Show		21555+5232	ABH 154	AB,K	124	72.3	85
Show		21555+5232	ABH 154	AB,L	118	75.7	85
Show		21400+5133	BU 372		353	1.7	89
Show		21590+5111	ES 1108		249	6.9	91
Show		21415+5035	COU2444		340	0.6	92
Show		21573+5029	HDS3120		190	0.9	94
Show		21583+5215	AMS 8		257	14.3	94

WDS 21495+5127 : COMPONENTS

	A
B	pa=346.3° sep=5.54"

21495+5127 A

Componente originario normalizzato	AB		Coord arcsec 2000	214930.72+512726.2		Mag	12.7		PmRA	4.00
PmDE	-13.0

21495+5127 B

Componente originario normalizzato	AB		Coord arcsec 2000	214930.58+512731.6		Mag	13.3		PmRA	-83.00
PmDE	221.0		Calc delta mag	0.6		Calc coord	yes