02448+4231 LDS 3424

02^h 44^m 52.88^s +42° 31' 38.7" P.A. 18.00 sep 6.3 mag 11.16,17.02 Sp G8 dist. 95.42 pc (311.26 l.y.)

Coord 2000	02448+4231	Discov num	LDS3424	Comp		Coord arcsec 2000	02 44 52.88 +42 31 38.7
Date first	1960	Date last	2016	Obs	9
Pa first	12	Pa last	17.5	P.A. Now (θ)	17.5°
Sep first	6.0	Sep last	6.312	Sep. Now (ρ)	6.312"
Mag pri	11.16	Mag sec	17.02	delta mag (ΔM)	5.86	Spectral class	G8 (yellow)
Pri motion ra	+157	Sec motion ra	+161
Pri motion dec	-114	Sec motion dec	-118
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.028 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Perseus		HIP	12826		Tycho2	2853-01733-1		Gaia DR2	337111815561580160
Distance	95.42		Distance ly	311.26

WDS 02448+4231 LDS 3424 : NOTES

discov_num	notes	refcode
LDS3424	NLTT 8830/8829	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02448+4231	LDS3424		1998	2	18	6.3	11.16	17.02		DV	024452.88+423138.7
02448+4231	LDS3424		2002	3	18	6.4	11.16	17.02		NVD	024452.88+423138.7
02448+4231	LDS3424		2015	4	18	6.3	11.16	17.02	G8	NV	024452.88+423138.7
02448+4231	LDS3424		2016	8	18	6.3	11.16	17.02	G8	NV	024452.88+423138.7

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

WDS 02448+4231 LDS 3424 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02448+4231 LDS 3424 : MEASURES

No records found.

WDS 02448+4231 : VIRTUAL EYEPIECE

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WDS 02448+4231 : ALADIN DSS IMAGE @ 02^h 44^m 52.88^s +42° 31' 38.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02448+4231 LDS 3424 : 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		02448+4231	LDS3424		18	6.3
Show		02438+4240	WIS 71		251	999.9	15
Show		02465+4226	ES 1507		317	2.9	20
Show		02463+4217	TDS2356		97	0.8	22
Show		02428+4249	HJ 2155		322	17.4	30
Show		02424+4246	ES 1506	AB	353	7.4	32
Show		02424+4246	HJ 1126	AC	98	56.8	32
Show		02422+4242	STT 44	AB	56	1.4	32
Show		02422+4242	STT 44	AC	290	87.2	32
Show		02422+4242	HJ 1124	CD	149	17.5	33
Show		02422+4247	ARN 101		334	33.6	33
Show		02422+4251	BKO 171		97	8.5	36
Show		02420+4248	HJ 1123		249	21.1	36
Show		02427+4201	UC 786		241	72.6	39
Show		02417+4253	TDS2338		40	0.6	42
Show		02413+4244	TDS2335		182	2.0	42
Show		02412+4241	HJ 2154		141	10.3	42
Show		02487+4225	ES 556		357	6.7	43
Show		02484+4210	J 883		81	4.2	45
Show		02410+4252	BAG 39		296	0.2	48
Show		02492+4223	COU1375		82	1.1	49
Show		02404+4234	SKF2165		172	11.5	50
Show		02411+4259	TDS 91		330	0.9	50
Show		02404+4216	NVL 5	AB	297	19.5	52
Show		02404+4216	NVL 5	AC	227	56.9	52
Show		02500+4222	KU 78		163	25.6	58
Show		02422+4322	UC 782		162	56.0	59
Show		02384+4213	ES 555		326	10.5	75
Show		02438+4117	SKF2561		211	7.1	76
Show		02375+4232	GRV 136		50	29.8	82
Show		02494+4336	LDS3429		63	9.9	83
Show		02479+4347	KPP3503		3	2.1	83
Show		02376+4304	ES 1505		7	3.3	86
Show		02443+4106	COU1373		261	0.7	86
Show		02444+4105	ES 1612		201	3.4	86
Show		02395+4123	LDS3409		97	194.2	92
Show		02505+4118	ES 1613		19	6.9	97
Show		02532+4155	LDS9139		107	161.6	100
Show		02479+4056	UC 40		6	19.2	102
Show		02362+4155	ES 1504		99	6.1	104
Show		02359+4159	DAM 752		134	7.7	105
Show		02415+4053	COU1511		328	0.1	106
Show		02475+4416	CHR 7		105	0.2	109
Show		02512+4109	BVD 186		90	15.8	110
Show		02548+4244	BRT 334		252	3.6	110
Show		02436+4038	GRV 142		95	27.3	114
Show		02460+4037	HDS 359		305	0.1	116
Show		02555+4254	COU1377	AB	3	1.0	120
Show		02555+4254	GII 126	Aa,Ab	150	0.1	120
Show		02557+4216	ES 1508		56	3.6	121
Show		02340+4219	SKF1826		239	24.0	122

WDS 02448+4231 : COMPONENTS

	A
B	pa=13.1° sep=6.18"

02448+4231 A

Componente originario normalizzato	AB		Coord arcsec 2000	024452.88+423138.7		Mag	11.16		Spectral class	G8 (yellow)
PmRA	157.00		PmDE	-114.0		HIP	12826		Tycho2	2853-01733-1

Tycho2

Tycho2	2853-01733-1	Pflag		RAmdeg	41.22033485	DEmdeg	42.52740874
PmRA	160.6	PmDE	-117.6	E RAmdeg	37	E DEmdeg	38
E pmRA	1.9	E pmDE	1.8	EpRAm	1982.31	EpDEm	1981.47
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.6	Q pmRA	0.4
Q pmDE	0.6	BTmag	12.138	E BTmag	0.169	VTmag	11.207
E VTmag	0.103	Prox	999	TYC		HIP	12826
CCDM		RAdeg	41.21983111	DEdeg	42.52766583	EpRA 1990	1.88
EpDE 1990	1.78	E RAdeg	73.1	E DEdeg	76.3	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	12826	Proxy		RAhms	02 44 52.75
DEdms	+42 31 39.7	Vmag	11.16	VarFlag		R Vmag	H
RAdeg	41.2198	DEdeg	42.5277	AstroRef		Plx	9.97
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	0.72
SpType		R SpType		Coord arcsec 2000	024452.75+423139.7

Hipparcos 2

HIP	12826	Sn	5	So	0	Nc	1
RArad	0.719420967	DErad	0.742248464	Plx	10.48	PmRA	157.79
PmDE	-111.7	E RArad	2.28	E DErad	2.02	E Plx	2.97
E pmRA	2.09	E pmDE	2.11	Hpmag	11.295	E Hpmag	0.0057
SHp	0.033	VA	0	BV	0	E BV	0
VI	0

02448+4231 B

Componente originario normalizzato	AB		Coord arcsec 2000	024453.01+423144.7		Mag	17.02		PmRA	161.00
PmDE	-118.0		Calc delta mag	5.86		Calc coord	yes