12569+2056 AZC 78

12^h 56^m 51.71^s +20° 56' 16.1" P.A. 308.00 sep 11.9 mag 17.10,18.80 Sp M2+M2

Coord 2000	12569+2056	Discov num	AZC 78	Comp		Coord arcsec 2000	12 56 51.71 +20 56 16.1
Date first	1956	Date last	2015	Obs	12
Pa first	307	Pa last	307.9	P.A. Now (θ)	307.9°
Sep first	11.8	Sep last	11.898	Sep. Now (ρ)	11.898"
Mag pri	17.10	Mag sec	18.80	delta mag (ΔM)	1.7	Spectral class	M2+M2 (red/red)
Pri motion ra	-058	Sec motion ra	-054
Pri motion dec	+021	Sec motion dec	+021
Notes	V (Proper motion indicates physical)

rPM=0.065 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3942769811541634432

WDS 12569+2056 AZC 78 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Azc2012	C u	Azcona, A.A.	2012OED.....8..103A
Azc2012		El Observador de Estrellas Dobles, Issue #8, 103, 2012
Azc2012b	E2 j	Azcona, A.A.	2012OED.....9...24A
Azc2012b		El Observador de Estrellas Dobles, Issue #9, 24, 2012
Azc2012c	Pp -	Azcona, A.A.	2012OED.....9...66A
Azc2012c	+C	El Observador de Estrellas Dobles, Issue #9, 66, 2012
Azc2012c	+E2
Azc2013	P w	Azcona, A.A.	2013OED....10...77A
Azc2013	+C	El Observador de Estrellas Dobles, Issue #10, 77, 2013
Azc2013	+E+	(some data published in Azc2012b)
Azc2013b	E2 u	Azcona, A.A.	2013OED....11...13A
Azc2013b		El Observador de Estrellas Dobles, Issue #11, 13, 2013
Azc2018	Hg j	Azcona, A.A.	2018OED....21...10A
Azc2018		El Observador de Estrellas Dobles, Issue #21, 10, 2018
Azc2020a	C j	Azcona, A.A.	2020OED....25...20A
Azc2020a		El Observador de Estrellas Dobles, Issue #25, 20, 2020
Azc2020b	Hg j	Azcona, A.A.	2020OED....25...48A
Azc2020b		El Observador de Estrellas Dobles, Issue #25, 48, 2020

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12569+2056	AZC 78		1999	1	307	11.6	17.10	18.80		V	125651.71+205616.1
12569+2056	AZC 78		2005	2	307	11.7	17.10	18.80	M2+M2	V	125651.71+205616.1
12569+2056	AZC 78		2010	3	307	11.7	17.10	18.80	M2+M2	V	125651.71+205616.1
12569+2056	AZC 78		2015	4	308	12.1	17.10	18.80	M2+M2	V	125651.71+205616.1

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

WDS 12569+2056 AZC 78 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12569+2056 AZC 78 : MEASURES

No records found.

WDS 12569+2056 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 12569+2056 : ALADIN DSS IMAGE @ 12^h 56^m 51.71^s +20° 56' 16.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12569+2056 AZC 78 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12569+2056	AZC 78		308	11.9
Show		12566+2101	HO 538	AB	98	1.9	7
Show		12566+2101	LDS2891	AC	244	35.3	7
Show		12561+2011	TDS8597		344	0.5	47
Show		12599+2115	SLW 807		43	9.1	48
Show		12569+2144	DBR 309		315	2.9	48
Show		12533+2115	STF1687	AB	203	1.2	54
Show		12533+2115	STF1687	AC	127	28.5	54
Show		12553+2005	LDS2890		121	116.6	56
Show		12562+2157	SHN 168		-1	0.1	62
Show		12595+2000	LDS2894		115	42.6	68
Show		13009+2134	GRV 860		232	30.6	69
Show		12598+1957	SLW 806		117	39.9	72
Show		12571+2213	LDS2892		201	15.9	77
Show		12547+2206	MET 9		50	1.7	77
Show		13023+2028	J 2089		223	6.8	84
Show		13000+2211	SKF1484		201	1.9	86
Show		12507+2032	HU 640	AB	259	0.5	90
Show		12507+2032	TOK 561	AC	119	999.9	90
Show		12573+1925	SLN 73		173	12.2	92
Show		12551+1925	GWP1878		41	26.8	95
Show		12531+1936	TOK 152		321	10.8	97
Show		12530+1935	J 2087		164	6.7	97
Show		13013+2212	SLW 809		160	22.1	99
Show		12496+2053	LDS5760		159	11.1	101
Show		12515+2207	LDS 940	AB	53	84.7	104
Show		12515+2207	RAO 284	AC	90	1.3	104
Show		12514+2206	CFN 10		92	1.3	104
Show		13038+2135	LDS2897		105	9.3	104
Show		12578+2252	YSC 238	AB	85	1.3	117
Show		12492+2147	STF1680		335	2.9	119
Show		13050+2139	SLW 819		188	20.8	122
Show		12541+2255	LDS5762		26	12.6	126
Show		12519+1910	STF1685	AB	202	16.0	127
Show		12519+1910	SHJ 153	AC	328	241.7	127
Show		12519+1910	SHJ 153	BC	331	251.3	128
Show		12522+2247	GIC 111		199	230.8	129
Show		13063+2044	HU 739		196	1.7	133
Show		13064+2109	CHR 150	Aa,Ab	286	0.0	134
Show		13064+2109	COU 11	AB	314	1.6	134
Show		12575+1842	BGH 5		222	82.0	135
Show		13013+2258	LDS2895		237	106.9	136
Show		12494+1931	TDS 679		168	1.1	136
Show		13042+1924	STF1715		231	7.3	139
Show		13020+1857	SLW 812		38	54.4	140
Show		12481+2204	AZC 77		329	28.3	140
Show		13065+1959	SLW 824		289	15.7	147
Show		13040+2249	CVR 133		196	53.9	151
Show		12571+2330	LDS 942		87	7.7	154
Show		13064+2217	WSI 104		38	0.5	156
Show		13080+2106	LDS2901		123	21.3	156

WDS 12569+2056 : COMPONENTS

	A
B	pa=309.8° sep=11.42"

12569+2056 A

Componente originario normalizzato	AB		Coord arcsec 2000	125651.71+205616.1		Mag	17.1		Spectral class	M2 (red)
PmRA	-58.00		PmDE	21.0

12569+2056 B

Componente originario normalizzato	AB		Coord arcsec 2000	125651.08+205623.4		Mag	18.8		Spectral class	M2 (red)
PmRA	-54.00		PmDE	21.0		Calc delta mag	1.7		Calc coord	yes