18400+7241 CFN 15

18^h 40^m 02.20^s +72° 40' 57.1" P.A. 110.00 sep 0.8 mag 15.40,15.70 Sp M6.5V

Coord 2000	18400+7241	Discov num	CFN 15	Comp		Coord arcsec 2000	18 40 02.20 +72 40 57.1
Date first	2015	Date last	2015	Obs	1
Pa first	110	Pa last	110.3	P.A. Now (θ)	110.3°
Sep first	0.8	Sep last	0.821	Sep. Now (ρ)	0.821"
Mag pri	15.40	Mag sec	15.70	delta mag (ΔM)	0.3	Spectral class	M6.5V (red)
Pri motion ra	-046	Sec motion ra
Pri motion dec	+182	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

WDS 18400+7241 CFN 15 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cfn2020	Hg j	Cifuentes, C., Caballero, J.A., Cortes-Contreras, M., Montes, D., Abellan, F.J.,	2020A&A...642A.115C
Cfn2020		Dorda, R., Holgado, G., Zapatero Osorio, M.R., Morales, J.C., Amado, P.J.,
Cfn2020		Passegger, V.M., Quirrenbach, A., Reiners, A., Ribas, I., Sanz-Forcada, J.,
Cfn2020		Schweitzer, A., Seifert, W. & Solano, E.
Cfn2020		A&A 642, A115, 2020

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18400+7241	CFN 15		2015	1	110	0.8	15.40	15.70	M6.5V	R	184002.20+724057.1

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WDS 18400+7241 CFN 15 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18400+7241 CFN 15 : MEASURES

No records found.

WDS 18400+7241 : VIRTUAL EYEPIECE

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WDS 18400+7241 : ALADIN DSS IMAGE @ 18^h 40^m 02.20^s +72° 40' 57.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18400+7241 CFN 15 : 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		18400+7241	CFN 15		110	0.8
Show		18324+7245	CRB 205		208	12.5	35
Show		18485+7226	A 1132		125	5.5	41
Show		18275+7316	TOI2253		291	26.3	66
Show		18441+7129	LDS1891		98	3.2	75
Show		18241+7220	BVD 127		327	19.8	75
Show		18576+7250	OSO 106		320	15.1	79
Show		18312+7131	WIS 328		182	940.0	82
Show		18273+7344	KPP1362		123	10.3	84
Show		18211+7244	LAB 5	Aa,Ab	220	0.1	85
Show		18211+7244	BUP 182	AB	357	177.8	85
Show		18211+7244	BUP 182	BC	303	9.1	85
Show		18371+7409	TDT 960		220	2.0	89
Show		18317+7120	A 1170		188	0.9	90
Show		18484+7115	TDT1061		216	0.6	95
Show		18263+7119	TDT 867		303	1.8	105
Show		18211+7137	GIC9022		318	2.0	109
Show		18208+7120	STT 353	AB	262	0.5	121
Show		18208+7120	STT 353	AB,C	117	72.5	121
Show		18227+7421	TDT 824		275	1.2	125
Show		18397+7455	LDS1889		340	3.9	133
Show		18535+7036	A 1172		261	6.8	141
Show		18339+7016	MLR 97		111	0.2	148
Show		18414+7001	GNO 2		82	0.1	161
Show		18473+7004	KPP1662		151	12.8	161
Show		18343+7003	KPP 764		231	6.6	161
Show		18338+7003	STF2370		135	10.5	162
Show		18393+6955	WFC 211		68	9.5	167
Show		18464+7526	YSC 10		331	0.3	168
Show		18325+6957	STF2366	AB	333	29.8	168
Show		18325+6957	FOX9012	AC	249	10.3	168
Show		18276+7000	LDS1886		44	96.0	173
Show		18582+7519	WOR 26		162	0.1	175
Show		18383+6937	CTI 848		280	1.0	185
Show		18562+6952	TDS 954		309	0.9	186
Show		18424+7550	LDS1890		70	58.1	189
Show		18393+6931	TOI1859		184	10.6	190
Show		18535+7547	STF2452		217	5.7	195
Show		18335+6929	MLR 95		44	0.2	195
Show		18332+6929	SKF2738		333	15.2	195
Show		18497+6930	MLR 96		267	1.7	197
Show		18444+7600	LDS1892		31	21.6	200
Show		18319+7605	LOC 367		137	1.1	207
Show		18463+6909	SKF2739		227	6.8	215
Show		18225+6924	UC 239		264	23.8	215
Show		18484+6908	WFC 254		218	13.3	218
Show		18450+7621	MLR 216	Aa,Ab	35	0.4	222
Show		18450+7621	UC 3662	AB	104	58.6	222
Show		18549+6911	WFC 215		254	3.8	222
Show		18408+7624	MLR 214		30	0.4	223
Show		18488+6853	LDS2421		274	34.6	233

WDS 18400+7241 : COMPONENTS

	A
B	pa=141.2° sep=0.37"

18400+7241 A

Componente originario normalizzato	AB		Coord arcsec 2000	184002.20+724057.1		Mag	15.4		Spectral class	M6.5V (red)
PmRA	-46.00		PmDE	182.0

18400+7241 B

Componente originario normalizzato	AB		Coord arcsec 2000	184002.25+724056.8		Mag	15.7		Calc delta mag	0.3
Calc coord	yes