13311+6631 CVR 698

13^h 31^m 09.84^s +66° 31' 02.2" P.A. 249.00 sep 18.4 mag 16.50,17.30 Sp M3+M4

Coord 2000	13311+6631	Discov num	CVR 698	Comp		Coord arcsec 2000	13 31 09.84 +66 31 02.2
Date first	1955	Date last	2016	Obs	10
Pa first	249	Pa last	249	P.A. Now (θ)	249°
Sep first	18.3	Sep last	18.374	Sep. Now (ρ)	18.374"
Mag pri	16.50	Mag sec	17.30	delta mag (ΔM)	0.8	Spectral class	M3+M4 (red/red)
Pri motion ra	-050	Sec motion ra	-052
Pri motion dec	-018	Sec motion dec	-024
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.11 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

1672337845610415360

WDS 13311+6631 CVR 698 : 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
13311+6631	CVR 698		2000	1	249	18.4	16.50	17.30	M3+M4	V R	133106.97+663055.7
13311+6631	CVR 698		2010	3	249	18.5	16.50	17.30	M3+M4	V R	133109.84+663102.2
13311+6631	CVR 698		2015	4	249	18.4	16.50	17.30	M3+M4	V R	133109.84+663102.2
13311+6631	CVR 698		2016	10	249	18.4	16.50	17.30	M3+M4	V R	133109.84+663102.2

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

WDS 13311+6631 CVR 698 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13311+6631 CVR 698 : MEASURES

No records found.

WDS 13311+6631 : VIRTUAL EYEPIECE

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WDS 13311+6631 : ALADIN DSS IMAGE @ 13^h 31^m 09.84^s +66° 31' 02.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13311+6631 CVR 698 : 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		13311+6631	CVR 698		249	18.4
Show		13322+6607	SKF2604		57	10.6	25
Show		13338+6711	CVR1521		277	3.7	44
Show		13296+6546	KPP1826		84	14.2	46
Show		13341+6715	LDS2323		261	16.7	49
Show		13318+6543	LDS2677		4	6.6	50
Show		13335+6718	LDS2322		173	28.7	51
Show		13390+6617	MLR 164		81	0.6	51
Show		13229+6546	MLR 529		137	0.1	68
Show		13326+6520	MLR 161		316	1.2	72
Show		13341+6746	STF1767		344	4.1	78
Show		13437+6612	LDS2327		261	2.5	79
Show		13348+6515	MLR 162	AB	303	2.4	80
Show		13348+6515	GII 196	Aa,Ab	141	0.1	80
Show		13419+6722	LDS2325		229	11.2	83
Show		13395+6749	AZC 167	AB	323	13.4	92
Show		13421+6528	AZC 168		239	9.8	93
Show		13227+6749	CVR1506		19	3.4	93
Show		13220+6748	GRV1087		8	28.2	94
Show		13384+6758	MLR 163		47	0.2	97
Show		13460+6558	GRV1089		310	43.4	99
Show		13293+6452	LDS2321		126	40.9	100
Show		13402+6757	KPP3902		82	1.5	101
Show		13387+6806	HDS1914		292	0.2	105
Show		13223+6501	TDS8805		243	0.6	105
Show		13136+6628	DAM 706		92	19.0	106
Show		13203+6508	TDS8792		182	2.9	107
Show		13162+6736	DAM1034		223	2.8	109
Show		13155+6730	SKF2327		74	120.3	110
Show		13130+6627	LDS2671		109	2.6	110
Show		13271+6444	STTA123	AB	148	69.7	110
Show		13271+6444	STTA123	BC	98	40.1	111
Show		13410+6808	LDS5788		44	999.9	112
Show		13135+6717	STFA 25	AB	298	180.8	114
Show		13135+6717	STFA 25	AC	225	104.5	114
Show		13135+6717	STFA 25	BC	151	180.1	117
Show		13441+6502	TOK 567		137	999.9	120
Show		13345+6830	UC 2559		154	5.6	121
Show		13228+6442	LDS2674		242	2.2	122
Show		13289+6423	MLR 160		218	0.4	129
Show		13193+6829	HJ 2650		93	12.4	136
Show		13228+6424	CVR1508		224	3.2	138
Show		13401+6844	HJL 193		111	34.3	143
Show		13410+6846	KPP 291		62	3.7	147
Show		13435+6426	SLW 920		133	65.0	147
Show		13112+6805	TDS 692		273	1.2	149
Show		13443+6841	HJ 2685		268	21.6	152
Show		13510+6819	STTA127	AB	62	87.4	158
Show		13492+6419	LDS2328		323	8.9	171
Show		13204+6354	SLW 856		294	106.0	171
Show		13444+6913	STF1784		204	9.1	179

WDS 13311+6631 : COMPONENTS

	A
B	pa=226.1° sep=9.49"

13311+6631 A

Componente originario normalizzato	AB		Coord arcsec 2000	133109.84+663102.2		Mag	16.5		Spectral class	M3 (red)
PmRA	-50.00		PmDE	-18.0

13311+6631 B

Componente originario normalizzato	AB		Coord arcsec 2000	133108.70+663055.6		Mag	17.3		Spectral class	M4 (red)
PmRA	-52.00		PmDE	-24.0		Calc delta mag	0.8		Calc coord	yes