15204+4840 CVR 784

15^h 20^m 25.41^s +48° 39' 41.7" P.A. 155.00 sep 7.9 mag 18.10,19.20 Sp M1+M2

Coord 2000	15204+4840	Discov num	CVR 784	Comp		Coord arcsec 2000	15 20 25.41 +48 39 41.7
Date first	1998	Date last	2016	Obs	9
Pa first	155	Pa last	155.4	P.A. Now (θ)	155.4°
Sep first	8.3	Sep last	7.854	Sep. Now (ρ)	7.854"
Mag pri	18.10	Mag sec	19.20	delta mag (ΔM)	1.1	Spectral class	M1+M2 (red/red)
Pri motion ra	-032	Sec motion ra	-032
Pri motion dec	+025	Sec motion dec	+028
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.071 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

Gaia DR2

1588521215231903872

WDS 15204+4840 CVR 784 : 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
15204+4840	CVR 784		2002	1	155	7.9	18.10	19.20	M1+M2	V R	152025.75+483934.6
15204+4840	CVR 784		2015	3	155	7.9	18.10	19.20	M1+M2	V R	152025.41+483941.7
15204+4840	CVR 784		2016	9	155	7.9	18.10	19.20	M1+M2	V R	152025.41+483941.7

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

WDS 15204+4840 CVR 784 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15204+4840 CVR 784 : MEASURES

No records found.

WDS 15204+4840 : VIRTUAL EYEPIECE

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WDS 15204+4840 : ALADIN DSS IMAGE @ 15^h 20^m 25.41^s +48° 39' 41.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15204+4840 CVR 784 : 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		15204+4840	CVR 784		155	7.9
Show		15208+4756	LDS4545		238	158.8	44
Show		15175+4804	COU1762		72	1.1	47
Show		15145+4831	LDS4539		11	367.9	60
Show		15239+4931	HU 649		49	4.5	62
Show		15263+4913	HJ 2781		329	20.6	68
Show		15173+4731	GRV1207		159	18.9	76
Show		15127+4835	ES 2648	AB	339	25.9	77
Show		15127+4835	POP1220	AC	305	0.7	77
Show		15127+4835	CTT 14	AD	60	110.8	77
Show		15279+4909	SLW1095		345	55.1	79
Show		15284+4940	HJ 2784	AB	236	16.7	99
Show		15284+4940	HJ 2784	AC	9	41.6	99
Show		15284+4940	ABH 85	AD	3	31.3	99
Show		15206+4656	HDS2155	AB	195	1.0	105
Show		15206+4656	GII 220	Aa,Ab	123	0.2	105
Show		15167+4702	KPP1863		114	14.4	105
Show		15294+4743	BU 944	AB	128	9.3	107
Show		15294+4743	BU 944	AC	70	56.1	107
Show		15105+4800	HDS2131	AB	135	0.2	107
Show		15105+4800	HDS2131	AC	60	3.5	107
Show		15258+4703	SLW1090		119	11.4	111
Show		15146+5019	BEM 17		119	23.1	116
Show		15097+4942	BEM 16		67	25.4	123
Show		15089+4934	LDT 9		337	0.3	126
Show		15210+5046	UC 2988		292	17.0	127
Show		15129+4650	ES 624	AB	227	3.0	134
Show		15129+4650	HJ 2770	AC	127	19.2	134
Show		15129+4650	ES 624	BC	119	19.9	134
Show		15290+5027	HU 651	AB		0.9	137
Show		15290+5027	GII 221	Aa,Ab	303	0.1	137
Show		15292+5027	CBL 489		205	69.6	138
Show		15149+5048	ES 775		220	6.7	139
Show		15084+4958	SKF 723		48	1.9	142
Show		15294+4651	A 1633		81	0.1	142
Show		15085+5002	COU2195		14	0.2	143
Show		15290+4646	JNN 103		202	0.2	143
Show		15158+5056	STTA137		101	67.2	144
Show		15320+5010	LDS4558		318	13.1	145
Show		15108+4651	STF1920		109	18.7	146
Show		15318+4704	GIC 130		247	160.3	150
Show		15108+4640	ARG 27		45	18.5	150
Show		15353+4914	BVD 242		233	28.7	151
Show		15178+4611	ES 1252		16	1.6	151
Show		15054+4809	BU 1086		253	6.8	153
Show		15361+4849	HU 652		186	1.2	156
Show		15200+4603	A 1631	AB	252	0.7	158
Show		15200+4603	ES 75	AB,C	35	4.5	158
Show		15155+4610	UC 2972		180	30.6	158
Show		15169+4604	KPP3950		106	1.8	160
Show		15253+4608	A 1632		61	1.8	160

WDS 15204+4840 : COMPONENTS

	A
B	pa=163.2° sep=7.46"

15204+4840 A

Componente originario normalizzato	AB		Coord arcsec 2000	152025.41+483941.7		Mag	18.1		Spectral class	M1 (red)
PmRA	-32.00		PmDE	25.0

15204+4840 B

Componente originario normalizzato	AB		Coord arcsec 2000	152025.63+483934.6		Mag	19.2		Spectral class	M2 (red)
PmRA	-32.00		PmDE	28.0		Calc delta mag	1.1		Calc coord	yes