11238+4307 LDS 4093

11^h 23^m 40.75^s +43° 07' 14.7" P.A. 343.00 sep 60.7 mag 8.94,16.40 Sp G5

Coord 2000	11238+4307	Discov num	LDS4093	Comp		Coord arcsec 2000	11 23 40.75 +43 07 14.7
Date first	1953	Date last	2015	Obs	13
Pa first	344	Pa last	342.8	P.A. Now (θ)	342.8°
Sep first	59.4	Sep last	60.71	Sep. Now (ρ)	60.71"
Mag pri	8.94	Mag sec	16.40	delta mag (ΔM)	7.46	Spectral class	G5 (yellow)
Pri motion ra	-154	Sec motion ra	-162
Pri motion dec	-073	Sec motion dec	-083
Notes	N (See Notes)

rPM=0.07 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major		SAO	43726		Tycho2	3015-00403-1		Gaia DR2	771794318737278976
HD	98968		DM	BD+43 2109

WDS 11238+4307 LDS 4093 : NOTES

discov_num	notes	refcode
LDS4093	NLTT 27234/27231	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
11238+4307	LDS4093		2000	4	343	61.0	8.94	16.40		D	112340.75+430714.7
11238+4307	LDS4093		2002	5	343	61.0	8.94	16.40		N D	112340.75+430714.7
11238+4307	LDS4093		2010	6	343	60.7	8.94	16.40	G5	N	112340.75+430714.7
11238+4307	LDS4093		2015	7	343	60.7	8.94	16.40	G5	N	112340.75+430714.7

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

WDS 11238+4307 LDS 4093 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11238+4307 LDS 4093 : MEASURES

No records found.

WDS 11238+4307 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 11238+4307 : ALADIN DSS IMAGE @ 11^h 23^m 40.75^s +43° 07' 14.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11238+4307 LDS 4093 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11238+4307	LDS4093		343	60.7	1
Show		11219+4337	HJ 2568		247	24.0	37
Show		11206+4324	A 1846		165	1.9	38
Show		11277+4410	A 1848		190	0.6	77
Show		11299+4232	CVR1368		39	3.9	78
Show		11309+4345	YSC 42	AB	127	0.1	88
Show		11309+4345	TOK 547	AC	319	999.9	88
Show		11294+4206	COU1905		188	0.5	89
Show		11154+4316	LDS6241		147	6.8	89
Show		11166+4215	HJ 2564		135	32.0	94
Show		11158+4227	COU1904		212	0.6	96
Show		11175+4201	CVR 601		318	28.6	96
Show		11170+4411	SLW 586		251	48.0	97
Show		11248+4128	HJ 2570	AB	279	17.5	98
Show		11248+4128	HJ 2570	AC	211	46.1	98
Show		11279+4434	STF1542		267	3.9	99
Show		11174+4146	A 2158			0.4	107
Show		11139+4315	KPP 240		304	3.7	107
Show		11118+4250	ENG 45	AB	247	135.0	132
Show		11358+4308	SKF 832	AB	252	29.5	133
Show		11303+4115	ES 1399		123	3.2	134
Show		11118+4250	BUP 136	BC	344	151.4	134
Show		11218+4520	A 1847		330	1.4	135
Show		11308+4117	STT 234		189	0.4	136
Show		11114+4325	KUI 55		83	3.4	137
Show		11112+4335	FYM 632		338	11.6	139
Show		11109+4319	LDS4069		228	148.9	141
Show		11172+4510	RAO 260		277	0.4	141
Show		11281+4055	TDS7870		151	0.7	142
Show		11308+4508	LDS4107		193	51.5	143
Show		11297+4515	LDS4105		325	127.6	143
Show		11336+4445	LEO 34		159	1.7	146
Show		11282+4051	BVD 218		195	7.5	146
Show		11286+4526	UC 2147		236	38.0	149
Show		11098+4317	CVR 596		221	27.8	153
Show		11121+4139	BVD 217		294	18.8	156
Show		11114+4150	HDS1593		161	0.3	157
Show		11329+4107	ES 1400		183	5.8	158
Show		11090+4325	COU2099		103	0.3	162
Show		11383+4338	TOK 549		10	528.0	163
Show		11091+4231	HJ 2559	AB	267	14.9	165
Show		11091+4231	WNO 31	AC	5	29.6	165
Show		11091+4231	WNO 31	AD	238	45.3	165
Show		11137+4105	HO 50		35	3.0	166
Show		11146+4521	CBL 49		38	64.2	166
Show		11385+4405	ES 1153		259	5.8	172
Show		11184+4552	LEP 41		143	432.8	174
Show		11378+4150	LDS5735	AB	340	28.6	175
Show		11378+4150	DAL 24	AC	175	5.9	175
Show		11076+4329	HJ 2557		27	22.7	177
Show		11227+4011	UC 2127		34	43.8	178

WDS 11238+4307 : COMPONENTS

	A
B	pa=347.3° sep=59.46"

11238+4307 A

Componente originario normalizzato	AB	Coord arcsec 2000	112340.75+430714.7	Mag	8.94	Spectral class	G5 (yellow)
PmRA	-154.00	PmDE	-73.0	SAO	43726	Tycho2	3015-00403-1
HD	98968	DM	BD+43 2109

Tycho2

Tycho2	3015-00403-1	Pflag		RAmdeg	170.91978451	DEmdeg	43.12076238
PmRA	-151.6	PmDE	-73.8	E RAmdeg	11	E DEmdeg	11
E pmRA	1.1	E pmDE	1.1	EpRAm	1990.21	EpDEm	1990.29
Num	7	Q RAmdeg	0.4	Q DEmdeg	0.8	Q pmRA	0.4
Q pmDE	0.8	BTmag	9.596	E BTmag	0.023	VTmag	8.935
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	170.92026361	DEdeg	43.12093444	EpRA 1990	1.69
EpDE 1990	1.63	E RAdeg	10.6	E DEdeg	10.8	Posflg
Corr	0.1

SAO

SAO	43726	DelFlag		RA1950		PmRA1950	-0.016
DE1950		PmDE1950	-0.075	Vmag	8.6	SpType	G5
Double code		Source	4	CatNum	1022	DM	BD+43 2109
DMcomp		BDsup		HD	98968	M HD	0
GC		RA1950rad	2.97123062	DE1950rad	0.75740865	PmRA2000	-0.0157
PmDE2000	-0.07

11238+4307 B

Componente originario normalizzato	AB		Coord arcsec 2000	112339.55+430812.7		Mag	16.4		PmRA	-162.00
PmDE	-83.0		Calc delta mag	7.46		Calc coord	yes