10207+3053 CVR 1284

10^h 20^m 40.05^s +30° 53' 08.9" P.A. 187.00 sep 4.0 mag 17.30,17.80 Sp M1+M1

Coord 2000	10207+3053	Discov num	CVR1284	Comp		Coord arcsec 2000	10 20 40.05 +30 53 08.9
Date first	1998	Date last	2015	Obs	4
Pa first	191	Pa last	186.9	P.A. Now (θ)	186.9°
Sep first	4.2	Sep last	3.985	Sep. Now (ρ)	3.985"
Mag pri	17.30	Mag sec	17.80	delta mag (ΔM)	0.5	Spectral class	M1+M1 (red/red)
Pri motion ra	+002	Sec motion ra	+022
Pri motion dec	-009	Sec motion dec	+007
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=1.109

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo Minor

Gaia DR2

742595795324779136

WDS 10207+3053 CVR 1284 : 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
10207+3053	CVR1284		2004	1	189	4.1	17.30	17.80	M2+M2	R	102040.05+305308.9
10207+3053	CVR1284		2015	4	187	4.0	17.30	17.80	M2+M2	R	102040.05+305308.9

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WDS 10207+3053 CVR 1284 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10207+3053 CVR 1284 : MEASURES

No records found.

WDS 10207+3053 : VIRTUAL EYEPIECE

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WDS 10207+3053 : ALADIN DSS IMAGE @ 10^h 20^m 40.05^s +30° 53' 08.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10207+3053 CVR 1284 : 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		10207+3053	CVR1284		187	4.0
Show		10219+3107	MLB 844	AB	195	2.8	22
Show		10219+3107	MLB 844	AC	259	18.7	22
Show		10183+3129	LDS1236		255	2.3	48
Show		10186+3134	DAM2287		219	5.6	49
Show		10182+3131	DAM2270		41	10.0	50
Show		10217+2955	LDS1238		15	6.9	59
Show		10240+3012	LDS1239	AB	122	59.6	60
Show		10240+3012	LDS1239	AC	133	102.7	60
Show		10253+3058	CBL 309		113	35.1	61
Show		10250+3117	HJ 480		71	14.8	62
Show		10160+3034	BEW 6		20	11.0	63
Show		10238+3153	CBL 308		39	39.3	73
Show		10150+3041	SKF2379		27	2.0	74
Show		10151+3125	CRC 59		306	1.8	79
Show		10273+3054	TDS7282	AB	158	1.6	86
Show		10142+3118	CBL 305		262	43.0	87
Show		10139+3026	KPP 215		64	3.9	91
Show		10257+2944	TDS7264		134	0.7	96
Show		10271+3143	A 2151		75	1.2	97
Show		10280+3029	UC 1934	AB	160	14.7	98
Show		10280+3029	RAO 650	Aa,Ab	314	0.4	98
Show		10143+2944	LDS3968		150	15.1	108
Show		10270+2941	STF1432		121	28.6	110
Show		10174+3235	GRV 815		119	25.4	111
Show		10293+3103	RAO 249		346	0.8	112
Show		10119+3019	UC 1893		169	43.0	118
Show		10285+3158	TDS 591		309	0.8	120
Show		10302+3050	SEI 520	AB	1	7.6	122
Show		10302+3050	CTT 24	AC	351	59.1	122
Show		10302+3050	DAM2392	BD	340	13.6	122
Show		10299+3025	TDS7300		108	0.5	123
Show		10258+3237	ES 432		163	2.9	124
Show		10114+3021	KPP3807		40	1.6	125
Show		10287+2944	SMA 74		212	6.9	125
Show		10303+3125	A 2153		193	3.1	128
Show		10287+3214	KPP3229		44	2.0	131
Show		10305+3130	CVR 104		255	17.3	132
Show		10245+3259	ES 2222		291	7.7	135
Show		10268+2904	KU 99		318	22.0	135
Show		10199+2834	TDS 578		23	1.2	140
Show		10200+2834	SLW 463		238	24.4	140
Show		10311+3014	LDS1243		274	8.9	141
Show		10196+2831	DAM2315		334	1.7	143
Show		10163+3309	HU 634		169	2.0	147
Show		10318+3021	SLW 483		225	65.7	148
Show		10118+2920	NSN 600		16	2.0	149
Show		10097+3145	COU1416		271	0.5	151
Show		10198+3328	CVR 558		201	8.9	156
Show		10092+3147	DAM2060		265	3.8	157
Show		10330+3033	LDS1246		112	6.0	160

WDS 10207+3053 : COMPONENTS

	A
B	pa=185.9° sep=3.98"

10207+3053 A

Componente originario normalizzato	AB		Coord arcsec 2000	102040.05+305308.9		Mag	17.3		Spectral class	M1 (red)
PmRA	2.00		PmDE	-9.0

10207+3053 B

Componente originario normalizzato	AB		Coord arcsec 2000	102040.02+305304.9		Mag	17.8		Spectral class	M1 (red)
PmRA	22.00		PmDE	7.0		Calc delta mag	0.5		Calc coord	yes