12265+3858 LDS 4208

12^h 26^m 35.66^s +38° 57' 09.3" P.A. 75.00 sep 19.3 mag 16.56,16.93 Sp M1+M1

Coord 2000	12265+3858	Discov num	LDS4208	Comp		Coord arcsec 2000	12 26 35.66 +38 57 09.3
Date first	1950	Date last	2015	Obs	19
Pa first	77	Pa last	74.9	P.A. Now (θ)	74.9°
Sep first	19.6	Sep last	19.299	Sep. Now (ρ)	19.299"
Mag pri	16.56	Mag sec	16.93	delta mag (ΔM)	0.37	Spectral class	M1+M1 (red/red)
Pri motion ra	-096	Sec motion ra	-101
Pri motion dec	-239	Sec motion dec	-237
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.021 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1532137606124323840

WDS 12265+3858 LDS 4208 : NOTES

discov_num	notes	refcode
LDS4208	NLTT 30746/30750	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12265+3858	LDS4208		2000	5	75	19.4	16.56	16.93		D	122635.66+385709.3
12265+3858	LDS4208		2004	5	75	19.3	16.56	16.93	M1+M1	NV	122635.66+385709.3
12265+3858	LDS4208		2010	6	75	19.4	16.56	16.93	M1+M1	NV	122635.66+385709.3
12265+3858	LDS4208		2015	7	75	19.3	16.56	16.93	M1+M1	NV	122635.66+385709.3

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

WDS 12265+3858 LDS 4208 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12265+3858 LDS 4208 : MEASURES

No records found.

WDS 12265+3858 : VIRTUAL EYEPIECE

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

WDS 12265+3858 : ALADIN DSS IMAGE @ 12^h 26^m 35.66^s +38° 57' 09.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12265+3858 LDS 4208 : 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		12265+3858	LDS4208		75	19.3
Show		12273+3839	SKF2706		282	18.6	21
Show		12241+3827	KZA 30	AB	296	37.9	42
Show		12241+3827	KZA 30	AC	329	77.9	42
Show		12234+3920	FMR 105		293	9.1	44
Show		12311+3836	UC 175		137	22.0	57
Show		12246+3756	KZA 32		38	38.8	66
Show		12246+3744	STF1641	BC	210	93.4	78
Show		12246+3744	STF1641	AB	22	16.6	78
Show		12246+3744	STF1641	AC	212	76.4	78
Show		12336+3837	STF1656		205	26.8	85
Show		12290+3735	KZA 36	AB	115	57.1	87
Show		12290+3735	KZA 36	AC	323	83.7	87
Show		12290+3735	KZA 36	AD	238	5.9	87
Show		12346+3914	LDS4230		248	30.8	94
Show		12328+3753	ALI 858		188	9.5	98
Show		12285+3722	KZA 35		27	32.7	98
Show		12202+3754	STF1632		192	10.1	98
Show		12264+3719	COU1424		6	0.6	99
Show		12351+3858	SKF2591		247	89.6	100
Show		12229+3726	SKF2590	AB	190	4.0	102
Show		12229+3726	LNA 1	Aa,Ab	49	0.4	102
Show		12331+4007	TDS8431		17	0.7	103
Show		12283+3710	KZA 34		244	6.5	109
Show		12237+3713	KZA 29	AB	56	13.8	110
Show		12237+3713	KZA 29	AC	127	15.9	110
Show		12319+4034	HJ 2614		244	25.1	115
Show		12330+4026	CVR1445		332	4.6	116
Show		12167+3936	STF1624	AB	153	5.9	122
Show		12167+3936	WAL 62	AC	143	161.9	122
Show		12227+3705	KZA 28	AB	217	33.6	122
Show		12227+3705	KZA 28	AC	263	42.5	122
Show		12259+3655	KZA 33		63	18.7	122
Show		12359+3758	CBL 596		178	8.2	125
Show		12292+4108	SLW 729		99	16.4	135
Show		12151+3915	LDS4196		49	32.5	136
Show		12243+3644	KZA 31	AB	319	44.2	137
Show		12243+3644	KZA 31	AC	98	47.4	137
Show		12282+3641	STF1646		260	5.6	138
Show		12247+4116	SKF2705		234	11.2	141
Show		12322+4103	UC 177		147	112.3	142
Show		12299+4113	KPP3873		41	1.4	142
Show		12223+3644	DEA 78	AB	254	19.6	143
Show		12223+3644	KPP3253	Aa,Ab	8	1.1	143
Show		12195+4056	SKF2703		166	47.1	145
Show		12381+3805	SKF2592		139	64.1	145
Show		12272+3632	TDS8388		251	1.1	146
Show		12156+3749	UC 169	AB	156	45.9	146
Show		12308+3640	J 1023		173	5.2	147
Show		12154+4008	A 1999	AB	143	0.1	148
Show		12310+4116	UC 2353		170	19.4	148

WDS 12265+3858 : COMPONENTS

	A
B	pa=70.9° sep=15.34"

12265+3858 A

Componente originario normalizzato	AB		Coord arcsec 2000	122635.66+385709.3		Mag	16.56		Spectral class	M1 (red)
PmRA	-96.00		PmDE	-239.0

12265+3858 B

Componente originario normalizzato	AB		Coord arcsec 2000	122636.90+385714.3		Mag	16.93		Spectral class	M1 (red)
PmRA	-101.00		PmDE	-237.0		Calc delta mag	0.37		Calc coord	yes