13491+4541 CVR 1545

13^h 49^m 05.80^s +45° 40' 32.1" P.A. 291.00 sep 3.8 mag 18.50,19.10 Sp M3+M3

Coord 2000	13491+4541	Discov num	CVR1545	Comp		Coord arcsec 2000	13 49 05.80 +45 40 32.1
Date first	2000	Date last	2015	Obs	4
Pa first	292	Pa last	291.4	P.A. Now (θ)	291.4°
Sep first	3.9	Sep last	3.789	Sep. Now (ρ)	3.789"
Mag pri	18.50	Mag sec	19.10	delta mag (ΔM)	0.6	Spectral class	M3+M3 (red/red)
Pri motion ra	-003	Sec motion ra	+006
Pri motion dec	+004	Sec motion dec	-002
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=1.71

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1503684611724072192

WDS 13491+4541 CVR 1545 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13491+4541	CVR1545		2003	1	291	3.8	18.50	19.10	M4+M4	R	134905.80+454032.1
13491+4541	CVR1545		2015	4	291	3.8	18.50	19.10	M4+M4	R	134905.80+454032.1

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WDS 13491+4541 CVR 1545 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13491+4541 CVR 1545 : MEASURES

No records found.

WDS 13491+4541 : VIRTUAL EYEPIECE

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WDS 13491+4541 : ALADIN DSS IMAGE @ 13^h 49^m 05.80^s +45° 40' 32.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13491+4541 CVR 1545 : 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		13491+4541	CVR1545		291	3.8
Show		13498+4534	RAO 303		24	0.5	11
Show		13509+4531	HDS1949		59	0.1	21
Show		13462+4524	HJ 2680		146	24.2	35
Show		13470+4618	CVR1542		10	3.2	44
Show		13453+4559	COU1915		76	1.6	44
Show		13468+4500	SLW 929		242	131.5	48
Show		13459+4500	BVD 233		324	23.1	53
Show		13438+4509	KPP 673		12	6.1	65
Show		13509+4422	A 1613	AB	259	3.1	81
Show		13509+4422	A 1613	AC	140	60.9	81
Show		13523+4427	SLW9004		172	9.1	81
Show		13539+4645	SLW 944		278	23.5	82
Show		13418+4613	STF1776		19	7.3	83
Show		13413+4522	LDS4394		130	12.9	84
Show		13401+4555	UC 2581		196	8.9	96
Show		13569+4648	CVR 716		297	10.7	106
Show		13577+4447	CVR1552		329	3.2	106
Show		13394+4611	JOD 6		16	0.4	106
Show		13430+4710	HJ 2675		294	14.5	109
Show		13445+4354	CVR1537		128	3.4	118
Show		13456+4734	LDS4402	AB	235	57.9	119
Show		13456+4734	WIS 232	AC	154	254.7	119
Show		13456+4734	KPP3272	Aa,Ab	338	0.9	119
Show		13387+4454	KPP1594		226	12.1	120
Show		13514+4337	LEP 138		45	6.4	126
Show		13419+4725	HDS1924		310	0.8	129
Show		13529+4744	ES 960	AB	269	4.6	131
Show		13529+4744	FOX9050	AC	221	107.4	131
Show		13539+4341	SLW 945		320	117.9	131
Show		14010+4624	HJ 2697		298	23.0	132
Show		14018+4558	UC 2660		278	39.3	134
Show		13395+4720	COU2191		129	1.6	140
Show		13380+4423	CVR 705		295	26.6	142
Show		13353+4557	KPP2552		359	23.2	145
Show		14024+4620	SWI 1	AB	26	3.7	146
Show		13444+4802	FMR 245		170	9.8	150
Show		13486+4821	BU 802		227	3.2	161
Show		14043+4507	ES 1156		260	2.5	164
Show		14011+4356	BVD 235		34	47.8	165
Show		13446+4819	TDS8951		319	1.4	166
Show		13333+4526	A 1610		267	0.9	167
Show		14006+4741	HEI 4	AB	186	2.5	170
Show		14006+4741	LDS5803	AC	214	133.6	170
Show		13336+4648	ES 2646		342	8.9	175
Show		13341+4713	TDS8876		26	0.7	181
Show		13340+4715	CVR 701		326	14.9	182
Show		13379+4808	ES 608	AB	341	1.5	188
Show		13379+4808	LDS5784	AB,C	258	109.7	188
Show		13384+4306	KU 104		55	59.6	193
Show		13581+4255	LDS4422	AB	103	18.4	193

WDS 13491+4541 : COMPONENTS

	A
B	pa=299.3° sep=2.83"

13491+4541 A

Componente originario normalizzato	AB		Coord arcsec 2000	134905.80+454032.1		Mag	18.5		Spectral class	M3 (red)
PmRA	-3.00		PmDE	4.0

13491+4541 B

Componente originario normalizzato	AB		Coord arcsec 2000	134905.56+454033.5		Mag	19.1		Spectral class	M3 (red)
PmRA	6.00		PmDE	-2.0		Calc delta mag	0.6		Calc coord	yes