13331+3813 CBL 427

13^h 33^m 04.16^s +38° 13' 07.6" P.A. 233.00 sep 9.1 mag 15.70,18.30 Sp M2+M4

Coord 2000	13331+3813	Discov num	CBL 427	Comp		Coord arcsec 2000	13 33 04.16 +38 13 07.6
Date first	1950	Date last	2016	Obs	11
Pa first	233	Pa last	233	P.A. Now (θ)	233°
Sep first	8.8	Sep last	9.114	Sep. Now (ρ)	9.114"
Mag pri	15.70	Mag sec	18.30	delta mag (ΔM)	2.6	Spectral class	M2+M4 (red/red)
Pri motion ra	-045	Sec motion ra	-049
Pri motion dec	-067	Sec motion dec	-064
Notes	V (Proper motion indicates physical)

rPM=0.062 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1475780694534331136

WDS 13331+3813 CBL 427 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cbl2008	C w	Caballero, R.	2008JDSO....4..164C
Cbl2008	+E2	JDSO 4, 164, 2008
Cbl2009	E u	Caballero, R.	2009JDSO....5..156C
Cbl2009	+E2	JDSO 5, 156, 2009
Cbl2009b	E j	Caballero, R.	2009OED.....3...38C
Cbl2009b	+E2	El Observador de Estrellas Dobles, Issue #3, 38, 2009
Cbl2009c	C w	Caballero, R., Romero, F.M.R. & Garzon, A.O.	2009OED.....3...41C
Cbl2009c	+E2	El Observador de Estrellas Dobles, Issue #3, 41, 2009
Cbl2009c	+Pa
Cbl2010a	E2 u	Caballero, R. et al. (el Grupo de Estrellas Dobles)	2010OED.....4...12C
Cbl2010a		(Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010a		El Observador de Estrellas Dobles, Issue #4, 12, 2010
Cbl2010b	E2 -	Caballero, R.	...................
Cbl2010b		private communication, 2010
Cbl2010c	Eu u	Caballero, R.	2010JDSO....6...97C
Cbl2010c	+E2	JDSO 6, 97, 2010 (UC 1 - 300)
Cbl2010c	+Pa	(new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry
Cbl2010c		from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry
Cbl2010c		supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to
Cbl2010c		separate entry using coarse mean plate epoch of 1980.)
Cbl2010d	C w	Caballero, R.	2010JDSO....6..160C
Cbl2010d	+Pa	JDSO 6, 160, 2010
Cbl2010e	E2 u	Caballero, R. et al. (el Grupo de Estrellas Dobles)	2010OED.....5...33C
Cbl2010e		(Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010e		El Observador de Estrellas Dobles, Issue #5, 33, 2010
Cbl2010e		(updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3,
Cbl2010e		NOMAD. New measures from 2MASS)
Cbl2010f	C u	Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A.	2010JDSO....6..206C
Cbl2010f	+E2	JDSO 6, 206, 2010
Cbl2012	E u	Caballero, R.	2012JDSO....8...58C
Cbl2012	+Es	JDSO 8, 58, 2012
Cbl2012b	E2 u	Caballero, R.	2012OED.....9..123C
Cbl2012b	+C	El Observador de Estrellas Dobles, Issue #9, 123, 2012
Cbl2012c	E2 -	Caballero, R.	...................
Cbl2012c		private communication
Cbl2013	C -	Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C.,	2013JDSO....9...61C
Cbl2013		Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N.,
Cbl2013		Wandell, M., Martinez, J. & Smith, T.
Cbl2013		JDSO 9, 61, 2013
Cbl2015	E2 -	Caballero, R.	2015JDSO...11..167C
Cbl2015		JDSO 11, 167, 2015
Cbl2015b	E2 -	Caballero Rodan, R.	2015OED....15...34C
Cbl2015b		El Observador de Estrellas Dobles, Issue #15, 34, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13331+3813	CBL 427		2003	1	233	9.1	15.70	18.30		V	133304.16+381307.6
13331+3813	CBL 427		2010	3	233	8.9	15.70	18.30	M2+M4	V	133304.16+381307.6
13331+3813	CBL 427		2015	4	233	9.1	15.70	18.30	M2+M4	V	133304.16+381307.6
13331+3813	CBL 427		2016	11	233	9.1	15.70	18.30	M2+M4	V	133304.16+381307.6

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

WDS 13331+3813 CBL 427 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13331+3813 CBL 427 : MEASURES

No records found.

WDS 13331+3813 : VIRTUAL EYEPIECE

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WDS 13331+3813 : ALADIN DSS IMAGE @ 13^h 33^m 04.16^s +38° 13' 07.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13331+3813 CBL 427 : 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		13331+3813	CBL 427		233	9.1
Show		13333+3800	SHN 28		54	0.1	14
Show		13335+3827	KZA 68		104	35.3	15
Show		13316+3822	LEP 137		187	10.4	19
Show		13335+3846	KZA 69		187	17.4	34
Show		13349+3746	DAE 5		198	0.1	35
Show		13344+3847	HJ 1234	AB	5	28.5	38
Show		13344+3847	DRS 29	Aa,Ab	188	1.4	38
Show		13304+3845	CRB 98		181	38.3	45
Show		13362+3748	SHN 176		-1	0.0	46
Show		13283+3802	CRB 97		335	13.1	58
Show		13363+3514	KZA 71	AB	148	62.6	59
Show		13363+3514	KZA 71	AC	186	78.8	59
Show		13387+3823	COU1429	AB	64	0.7	68
Show		13387+3823	KZA 75	AC	350	65.7	68
Show		13387+3823	KZA 75	AD	126	74.2	68
Show		13387+3823	GII 197	Aa,Ab	133	0.1	68
Show		13331+3921	KZA 67		354	76.8	68
Show		13386+3744	LDS4387		51	122.0	73
Show		13271+3841	LDS4364	AB	265	3.8	77
Show		13271+3841	LDS4364	AC	34	31.2	77
Show		13360+3925	SLW 900		207	14.4	80
Show		13389+3734	LDS4390		64	9.0	80
Show		13381+3910	STF1769	CD	165	141.8	82
Show		13381+3910	TOK 29	CE	231	10.5	82
Show		13381+3910	STF1769	AB	45	1.6	82
Show		13381+3910	STF1769	AC	259	56.2	82
Show		13381+3910	KZA 74	AF	322	100.3	82
Show		13381+3910	STF1769	AD	187	149.4	82
Show		13381+3910	TOK 29	AE	254	65.6	82
Show		13400+3759	HU 897	AB	58	0.4	83
Show		13400+3759	KZA 76	AB,C	78	75.8	83
Show		13271+3727	SLW 876		176	75.0	85
Show		13402+3805	CVR1532		310	4.2	85
Show		13324+3649	STF1755		133	4.1	85
Show		13357+3935	COU1583		62	1.1	88
Show		13260+3743	SKF 942	AB	100	2.8	95
Show		13388+3928	SLW 904		219	22.5	100
Show		13334+3956	HJ 2659		189	40.1	103
Show		13252+3901	COU1427		133	1.5	104
Show		13411+3901	KZA 77		144	57.5	106
Show		13284+3643	COU1428		67	0.4	107
Show		13318+3627	GMZ 198		229	13.7	107
Show		13351+3629	CRB 100		220	48.9	108
Show		13310+3626	HLM 5		161	6.1	110
Show		13411+3719	TDS 718		222	1.7	110
Show		13238+3831	HU 1259		169	0.2	111
Show		13236+3820	CVR1509		40	4.7	112
Show		13299+3626	GMZ 197		145	16.0	114
Show		13430+3810	CVR1534		109	3.4	117
Show		13304+4010	LDS5782		214	6.8	121

WDS 13331+3813 : COMPONENTS

	A
B	pa=226.2° sep=7.92"

13331+3813 A

Componente originario normalizzato	AB		Coord arcsec 2000	133304.16+381307.6		Mag	15.7		Spectral class	M2 (red)
PmRA	-45.00		PmDE	-67.0

13331+3813 B

Componente originario normalizzato	AB		Coord arcsec 2000	133303.67+381302.1		Mag	18.3		Spectral class	M4 (red)
PmRA	-49.00		PmDE	-64.0		Calc delta mag	2.6		Calc coord	yes