12481+2204 AZC 77

12^h 48^m 08.83^s +22° 04' 12.7" P.A. 329.00 sep 28.3 mag 15.70,20.00 Sp M5:+M6

Coord 2000	12481+2204	Discov num	AZC 77	Comp		Coord arcsec 2000	12 48 08.83 +22 04 12.7
Date first	1955	Date last	2016	Obs	13
Pa first	329	Pa last	328.7	P.A. Now (θ)	328.7°
Sep first	28.3	Sep last	28.327	Sep. Now (ρ)	28.327"
Mag pri	15.70	Mag sec	20.00	delta mag (ΔM)	4.3	Spectral class	M5:+M6 (red/red)
Pri motion ra	-083	Sec motion ra	-083
Pri motion dec	-084	Sec motion dec	-087
Notes	V (Proper motion indicates physical)

rPM=0.025 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3955064138245910912

WDS 12481+2204 AZC 77 : 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
12481+2204	AZC 77		1999	1	329	28.3	15.20	20.00		V	124808.83+220412.7
12481+2204	AZC 77		2010	3	329	28.4	15.70	20.00	M5:+M6	V	124808.83+220412.7
12481+2204	AZC 77		2015	6	329	28.4	15.70	20.00	M5:+M6	V	124808.83+220412.7
12481+2204	AZC 77		2016	13	329	28.3	15.70	20.00	M5:+M6	V	124808.83+220412.7

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

WDS 12481+2204 AZC 77 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12481+2204 AZC 77 : MEASURES

No records found.

WDS 12481+2204 : VIRTUAL EYEPIECE

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WDS 12481+2204 : ALADIN DSS IMAGE @ 12^h 48^m 08.83^s +22° 04' 12.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12481+2204 AZC 77 : 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		12481+2204	AZC 77		329	28.3
Show		12492+2147	STF1680		335	2.9	24
Show		12471+2237	SHY 612		23	999.9	36
Show		12514+2206	CFN 10		92	1.3	46
Show		12515+2207	LDS 940	AB	53	84.7	46
Show		12515+2207	RAO 284	AC	90	1.3	46
Show		12451+2143	GRV 858		114	62.4	47
Show		12444+2200	HDS1783		112	0.3	53
Show		12454+2252	SLW 768		153	41.9	61
Show		12522+2247	GIC 111		199	230.8	72
Show		12496+2053	LDS5760		159	11.1	74
Show		12440+2110	STT 253		238	6.5	80
Show		12431+2117	LDS5758		137	12.9	86
Show		12533+2115	STF1687	AB	203	1.2	88
Show		12533+2115	STF1687	AC	127	28.5	88
Show		12508+2327	CVR1472		47	4.8	91
Show		12547+2206	MET 9		50	1.7	91
Show		12418+2132	SLW 760		183	25.7	95
Show		12415+2136	LDS4249		30	6.6	98
Show		12541+2255	LDS5762		26	12.6	98
Show		12507+2032	HU 640	AB	259	0.5	99
Show		12507+2032	TOK 561	AC	119	999.9	99
Show		12460+2340	COU 394		107	0.8	100
Show		12406+2223	LDS4246		253	116.7	107
Show		12562+2157	SHN 168		-1	0.1	113
Show		12403+2133	AZC 76		98	14.9	114
Show		12403+2131	LDS 939		91	83.1	115
Show		12526+2342	COU 396		315	0.9	116
Show		12490+2401	CVR 665		155	28.0	118
Show		12569+2144	DBR 309		315	2.9	124
Show		12571+2213	LDS2892		201	15.9	125
Show		12465+2409	ENG 48		15	184.5	127
Show		12501+2408	A 563		180	0.4	127
Show		12390+2240	KUI 60		228	34.2	132
Show		12435+2400	KPP3877		270	3.1	133
Show		12566+2101	HO 538	AB	98	1.9	134
Show		12566+2101	LDS2891	AC	244	35.3	134
Show		12401+2049	OSO 47	AB	35	14.7	136
Show		12401+2049	OSO 47	AC	109	112.6	136
Show		12569+2056	AZC 78		308	11.9	140
Show		12578+2252	YSC 238	AB	85	1.3	143
Show		12571+2330	LDS 942		87	7.7	148
Show		12381+2257	CVR1455		345	3.3	150
Show		12387+2318	GUR 32		142	0.8	150
Show		12382+2304	LDS4239		111	185.5	151
Show		12424+2413	SLW 762		141	24.2	152
Show		12554+2359	SKF1482		111	1.3	153
Show		12494+1931	TDS 679		168	1.1	154
Show		12386+2043	HDS1771		110	0.3	156
Show		12553+2005	LDS2890		121	116.6	157
Show		12561+2011	TDS8597		344	0.5	160

WDS 12481+2204 : COMPONENTS

	A
B	pa=330.6° sep=27.78"

12481+2204 A

Componente originario normalizzato	AB		Coord arcsec 2000	124808.83+220412.7		Mag	15.7		Spectral class	M5: (red)
PmRA	-83.00		PmDE	-84.0

12481+2204 B

Componente originario normalizzato	AB		Coord arcsec 2000	124807.85+220436.9		Mag	20		Spectral class	M6 (red)
PmRA	-83.00		PmDE	-87.0		Calc delta mag	4.3		Calc coord	yes