20347+0321 CRC 38

20^h 34^m 43.04^s +03° 20' 50.9" P.A. 300.00 sep 10.5 mag 8.40, Sp M2.5V dist. 26.88 pc (87.68 l.y.)

Coord 2000	20347+0321	Discov num	CRC 38	Comp		Coord arcsec 2000	20 34 43.04 +03 20 50.9
Date first	2012	Date last	2012	Obs	1
Pa first	300	Pa last	300	P.A. Now (θ)	300°
Sep first	10.5	Sep last	10.5	Sep. Now (ρ)	10.5"
Mag pri	8.40	Mag sec		delta mag (ΔM)		Spectral class	M2.5V (red)
Pri motion ra		Sec motion ra
Pri motion dec		Sec motion dec
Notes	U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Delphinus		HIP	101540		GL	NN 4149		Distance	26.88
Distance ly	87.68

WDS 20347+0321 CRC 38 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CrC2014	C j	Cortes-Contreras, M., Caballero, J.A. & Montes, D.	2014Obs...134..348C
CrC2014	+E+	Observatory 134, 348, 2014
CrC2014	+Hw
CrC2014	+P
CrC2017	Cl j	Cortes-Contreras, M., Bejar, V.J.S., Caballero, J.A., Gauza, B., Montes, D.,	2017A&A...597A..47C
CrC2017		Alonso-Floriano, F.J., Jeffers, S.V., Morales, J.C., Reiners, A., Ribas, I.,
CrC2017		Schofer, P., Quirrenbach, A., Amado, P.J., Mundt, R. & Seifert, W.
CrC2017		A&A 597, 47, 2017

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20347+0321	CRC 38		2012	1	300	10.5	8.40		M2.5V	UK	203443.04+032050.9

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WDS 20347+0321 CRC 38 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20347+0321 CRC 38 : MEASURES

No records found.

WDS 20347+0321 : VIRTUAL EYEPIECE

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WDS 20347+0321 : ALADIN DSS IMAGE @ 20^h 34^m 43.04^s +03° 20' 50.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20347+0321 CRC 38 : 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		20347+0321	CRC 38		300	10.5	1
Show		20341+0256	BAL2031		334	17.4	27
Show		20321+0330	J 2573		151	4.0	35
Show		20373+0332	BAL2539		77	130.2	41
Show		20353+0239	HJ 2981		5	12.9	43
Show		20379+0325	BAL2540		94	16.1	49
Show		20321+0251	BAL2030		286	10.8	50
Show		20307+0311	BAL2029		141	7.5	61
Show		20360+0411	J 2192		18	4.8	61
Show		20351+0218	UC 4224		220	16.1	63
Show		20391+0312	BAL2032		33	16.3	68
Show		20302+0321	DOO 87		33	11.9	69
Show		20309+0400	BAL2538		202	10.8	70
Show		20383+0408	BAL2541		78	15.1	71
Show		20340+0433	A 2282		166	0.2	74
Show		20324+0426	A 2281		63	1.9	74
Show		20351+0202	BAL1564		268	4.8	79
Show		20294+0330	HJ 2970		180	12.0	81
Show		20376+0211	GRV 364		156	40.3	82
Show		20306+0224	BAL2028		196	9.5	84
Show		20330+0201	TDT2361		37	0.5	84
Show		20403+0326	STT 409	AB	84	16.8	84
Show		20403+0326	STT 409	AC	330	62.8	84
Show		20291+0325	HJ 2968		50	15.3	84
Show		20403+0349	J 156		21	2.3	90
Show		20310+0211	J 561		176	4.3	90
Show		20367+0447	CBL 528		234	20.5	92
Show		20393+0219	BAL1567		205	19.3	92
Show		20298+0227	BAL2027		171	4.2	93
Show		20366+0123	HJ 5513	AB	93	11.9	94
Show		20366+0123	HJ 5513	AC	284	28.7	94
Show		20366+0123	HJ 5513	AD	89	42.5	94
Show		20315+0444	BAL2966		117	10.4	96
Show		20370+0452	SMA 118		125	19.1	97
Show		20286+0351	HJ 2967		131	7.1	97
Show		20327+0453	J 2314	AB	70	4.9	97
Show		20327+0453	J 2314	AC	138	19.0	97
Show		20377+0152	J 3255		327	3.7	98
Show		20412+0338	BAL2543		33	6.5	99
Show		20311+0444	UC 4205		254	48.5	100
Show		20388+0202	HJ 920		213	14.1	101
Show		20283+0351	BAL2533		256	19.0	102
Show		20387+0156	J 569		316	3.0	103
Show		20278+0311	HJ 917		37	12.8	104
Show		20414+0244	GWP2984		263	182.0	107
Show		20358+0508	BAL2968		10	13.9	108
Show		20302+0156	BAL1562		308	9.0	110
Show		20274+0317	BAL2025		94	10.2	110
Show		20419+0258	HJ 2988		142	23.2	111
Show		20382+0459	BAL2970		35	12.5	111
Show		20372+0135	J 2574		158	5.0	113

WDS 20347+0321 : COMPONENTS

	A
B	pa=300.0° sep=10.49"

20347+0321 A

Componente originario normalizzato

Coord arcsec 2000

203443.04+032050.9

Mag

8.4

Spectral class

M2.5V (red)

20347+0321 B

Componente originario normalizzato	AB		Coord arcsec 2000	203442.43+032056.2		HIP	101540		Calc delta mag	8.4
Calc coord	yes

Hipparcos

Catalog	H	HIP	101540	Proxy		RAhms	20 34 42.86
DEdms	+03 20 55.5	Vmag	11.96	VarFlag		R Vmag	G
RAdeg	308.679	DEdeg	3.34875	AstroRef		Plx	32.22
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag	X	Source		Qual	S	M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	1.81
SpType	M:	R SpType		Coord arcsec 2000	203442.86+032055.5

Hipparcos 2

HIP	101540	Sn	1	So	2	Nc	1
RArad	5.387457738	DErad	0.0584466774	Plx	37.2	PmRA	312.27
PmDE	-434.7	E RArad	9.27	E DErad	7.77	E Plx	10.98
E pmRA	11.91	E pmDE	11.72	Hpmag	11.7037	E Hpmag	0.0086
SHp	0.054	VA	0	BV	1.45	E BV	0.015
VI	1.81