15434+4619 CVR 1644

15^h 43^m 22.08^s +46° 19' 05.0" P.A. 207.00 sep 3.6 mag 16.30,16.70 Sp M2+M2

Coord 2000	15434+4619	Discov num	CVR1644	Comp		Coord arcsec 2000	15 43 22.08 +46 19 05.0
Date first	1999	Date last	2016	Obs	6
Pa first	206	Pa last	206.6	P.A. Now (θ)	206.6°
Sep first	3.6	Sep last	3.572	Sep. Now (ρ)	3.572"
Mag pri	16.30	Mag sec	16.70	delta mag (ΔM)	0.4	Spectral class	M2+M2 (red/red)
Pri motion ra	-004	Sec motion ra	+006
Pri motion dec	-006	Sec motion dec	+004
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=1.961

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

Gaia DR2

1397797763614605184

WDS 15434+4619 CVR 1644 : 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
15434+4619	CVR1644		2002	1	207	3.6	16.30	16.70	M2+M3	R	154322.08+461905.0
15434+4619	CVR1644		2015	4	207	3.6	16.30	16.70	M2+M3	R	154322.08+461905.0
15434+4619	CVR1644		2016	6	207	3.6	16.30	16.70	M2+M2	V R	154322.08+461905.0

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

WDS 15434+4619 CVR 1644 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15434+4619 CVR 1644 : MEASURES

No records found.

WDS 15434+4619 : VIRTUAL EYEPIECE

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WDS 15434+4619 : ALADIN DSS IMAGE @ 15^h 43^m 22.08^s +46° 19' 05.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15434+4619 CVR 1644 : 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		15434+4619	CVR1644		207	3.6
Show		15390+4611	DBR 257		64	3.4	47
Show		15392+4636	CVR1640		273	3.8	47
Show		15425+4533	UC 211		95	14.6	48
Show		15382+4628	DBR 256		43	7.9	55
Show		15407+4707	TDS 783		20	1.0	56
Show		15380+4622	DBR 251		176	9.1	56
Show		15378+4624	DBR 254		263	5.8	58
Show		15379+4634	DBR 255		162	6.5	58
Show		15378+4626	DBR 253		99	4.1	59
Show		15377+4620	DBR 252		247	9.8	59
Show		15376+4615	DBR 250		63	5.1	61
Show		15446+4520	LDS1426		118	5.8	62
Show		15494+4608	KPP1710		204	13.2	64
Show		15367+4632	DBR 249		70	8.0	71
Show		15366+4612	DBR 248		273	9.2	71
Show		15469+4736	ES 1087		174	6.9	86
Show		15517+4614	BEM9006		258	5.1	87
Show		15439+4747	SLW1130		200	134.3	89
Show		15514+4548	KPP 902		166	7.5	90
Show		15504+4715	LDS1427		216	3.8	92
Show		15348+4649	LDS4567		70	86.7	95
Show		15423+4444	WIS 293		170	597.4	97
Show		15522+4653	COU1763		325	1.0	98
Show		15492+4502	CVR 171		311	10.4	99
Show		15365+4738	CVR 794		210	15.7	107
Show		15533+4648	UC 3079		301	20.6	107
Show		15326+4653	BWL 40		205	2.5	116
Show		15439+4422	SLW1131		294	29.2	118
Show		15528+4731	SLN 32		236	9.7	121
Show		15346+4454	HJ 2788		302	46.4	125
Show		15318+4704	GIC 130		247	160.3	128
Show		15498+4431	BU 621		27	0.6	128
Show		15562+4601	LDS1429		261	6.5	135
Show		15301+4618	ROE 2		83	4.5	138
Show		15304+4542	ROE 48		220	8.6	141
Show		15528+4808	J 1031		158	0.9	146
Show		15294+4651	A 1633		81	0.1	148
Show		15290+4646	JNN 103		202	0.2	151
Show		15383+4842	HDS2204	AB	58	0.4	153
Show		15383+4842	GII 222	Aa,Ab	115	0.1	153
Show		15391+4352	DEA 53		295	42.1	155
Show		15377+4355	COU1589		13	0.8	155
Show		15497+4845	CVR1646		70	4.7	160
Show		15461+4343	HDS2219		316	1.0	160
Show		15541+4427	LDS1428		189	14.0	160
Show		15578+4725	SHN 34		266	0.1	163
Show		15498+4349	ES 1554		3	5.0	164
Show		15294+4743	BU 944	AB	128	9.3	166
Show		15294+4743	BU 944	AC	70	56.1	166
Show		15361+4849	HU 652		186	1.2	167

WDS 15434+4619 : COMPONENTS

	A
B	pa=199.1° sep=3.38"

15434+4619 A

Componente originario normalizzato	AB		Coord arcsec 2000	154322.08+461905.0		Mag	16.3		Spectral class	M2 (red)
PmRA	-4.00		PmDE	-6.0

15434+4619 B

Componente originario normalizzato	AB		Coord arcsec 2000	154321.97+461901.8		Mag	16.7		Spectral class	M2 (red)
PmRA	6.00		PmDE	4.0		Calc delta mag	0.4		Calc coord	yes