08448+5532 PIN 4 (LT UMa)

08^h 44^m 47.80^s +55° 32' 19.4" P.A. 112.00 sep 19.8 mag 8.91,17.40 Sp K0III-+L? dist. 44.84 pc (146.27 l.y.)

Coord 2000	08448+5532	Discov num	PIN 4	Comp		Coord arcsec 2000	08 44 47.80 +55 32 19.4
Date first	1991	Date last	2016	Obs	12
Pa first	112	Pa last	111.8	P.A. Now (θ)	111.8°
Sep first	19.0	Sep last	19.848	Sep. Now (ρ)	19.848"
Mag pri	8.91	Mag sec	17.40	delta mag (ΔM)	8.49	Spectral class	K0III-+L? (yellow-orange/very deep red)
Pri motion ra	+075	Sec motion ra	+032
Pri motion dec	+013	Sec motion dec	-102
Notes	N (See Notes)

rPM=1.148

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	LT UMa	Constellation	Ursa Major	SAO	26978	HIP	42919
Tycho2	3801-00213-1	Gaia DR2	1030882109131718912	HD	74150	BD	BD+56 1328
Distance	44.84	Distance ly	146.27

WDS 08448+5532 PIN 4 (LT UMa) : NOTES

discov_num	notes	refcode
PIN 4	Primary is variable star LT UMa.

REFERENCES

refcode	metd	author	reference
Pin2006	E2 -	Pinfield, D.J., Jones, H.R.A., Lucas, P.W., Kendall, T.R., Folkes, S.L.,	2006MNRAS.368.1281P
Pin2006		Day-Jones, A.C., Chappelle, R.J., & Steele, I.A.
Pin2006		MNRAS 368, 1281, 2006
Pin2006		(astrometry and additional photometry extracted from 2MASS by catalog editor)
Pin2012	Hw w	Pinfield, D.J., Burningham, B., Lodieu, N., Leggett, S.K., Tinney, C.G.,	2012MNRAS.422.1922P
Pin2012	+Ek	van Spaandonk, L., Marocco, F., Smart, R., Gomes, J., Smith, L., Lucas, P.W.,
Pin2012	+Ci	Day-Jones, A.C., et al.
Pin2012	+Hi	MNRAS 422, 1922, 2012

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08448+5532	PIN 4		2003	5	112	19.7	8.91	17.40	K0III- L?	N	084447.80+553219.4
08448+5532	PIN 4		2013	6	112	19.6	8.91	17.40	K0III- L?	N	084447.80+553219.4
08448+5532	PIN 4		2015	7	112	19.8	8.91	17.40	K0III-+L?	N	084447.80+553219.4
08448+5532	PIN 4		2016	12	112	19.8	8.91	17.40	K0III-+L?	N	084447.80+553219.4

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

WDS 08448+5532 PIN 4 (LT UMa) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08448+5532 PIN 4 (LT UMa) : MEASURES

No records found.

WDS 08448+5532 (LT UMa) : VIRTUAL EYEPIECE

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

WDS 08448+5532 (LT UMa) : ALADIN DSS IMAGE @ 08^h 44^m 47.80^s +55° 32' 19.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08448+5532 PIN 4 (LT UMa) : 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		08448+5532	PIN 4		112	19.8
Show		08450+5527	LDS3812		80	51.9	6
Show		08407+5540	KPP3210	AC	202	5.4	36
Show		08449+5612	SKF 502		1	2.1	41
Show		08492+5612	DOO 48	BC	124	5.8	48
Show		08441+5445	MLB 123		25	2.2	49
Show		08492+5612	DOO 48	AB	247	43.6	49
Show		08491+5605	LDS3820		65	90.4	49
Show		08465+5630	STI2213		193	3.2	60
Show		08379+5548	STI2210		276	3.7	61
Show		08501+5612	STF1271		81	0.9	61
Show		08424+5437	HJ 2460		32	34.0	61
Show		08378+5503	SKF1708		162	1.7	67
Show		08374+5559	HDS1239		145	0.3	68
Show		08512+5614	TDS6134		345	0.6	68
Show		08401+5629	MLR 673		283	0.6	69
Show		08372+5557	STI2209		66	12.0	69
Show		08378+5618	SKF 698		262	1.2	75
Show		08530+5532	GRV1012		270	15.0	75
Show		08531+5457	A 1584		97	0.6	80
Show		08533+5607	LDS3826		297	31.3	80
Show		08525+5444	CBL 270		153	29.7	82
Show		08470+5408	SLW 293		134	12.0	87
Show		08372+5638	UC 1695		202	53.3	92
Show		08488+5406	MLR 674		127	0.3	93
Show		08338+5541	SLW 262		92	26.0	94
Show		08495+5406	STI2214		203	9.4	95
Show		08558+5609	TDS 504		6	0.9	100
Show		08331+5521	STF1234	AB	65	24.7	101
Show		08395+5403	STI2212		162	7.5	101
Show		08517+5411	SKF 736		307	1.5	101
Show		08380+5656	TDS5995		352	0.5	101
Show		08570+5527	STI2215		257	13.1	104
Show		08577+5522	NI 23		259	12.1	111
Show		08400+5721	UC 1697		316	12.9	116
Show		08311+5551	TDS5892		14	0.5	118
Show		08410+5340	CVR1158		25	3.5	118
Show		08572+5633	TDS6215		95	0.6	121
Show		08342+5655	STF1235		88	1.5	122
Show		08465+5331	SKF 512		331	1.0	122
Show		08495+5335	CVR1168		351	3.5	125
Show		08559+5410	KPP3768		265	44.9	127
Show		08595+5603	STI2216		56	7.9	128
Show		08468+5742	KR 30		305	1.9	131
Show		08514+5732	STF1275	AB	198	1.9	132
Show		08514+5732	HJ 2466	AC	82	40.4	132
Show		09003+5607	SMH 12	BC	223	10.7	136
Show		09003+5607	SMH 12	AB	254	3.0	136
Show		09003+5607	SMH 12	AC	230	13.4	136
Show		08298+5631	STI2208		271	7.2	139
Show		09012+5552	TOI1719		194	0.1	140

WDS 08448+5532 : COMPONENTS

	A
B	pa=125.3° sep=12.77"

08448+5532 A

Componente originario normalizzato	AB	Name	LT UMa	Coord arcsec 2000	084447.80+553219.4	Mag	8.91
Spectral class	K0III (yellow-orange)	PmRA	75.00	PmDE	13.0	SAO	26978
HIP	42919	Tycho2	3801-00213-1	HD	74150	BD	BD+56 1328

Tycho2

Tycho2	3801-00213-1	Pflag		RAmdeg	131.19919089	DEmdeg	55.53874919
PmRA	74.7	PmDE	11.6	E RAmdeg	11	E DEmdeg	11
E pmRA	1.3	E pmDE	1.4	EpRAm	1990.04	EpDEm	1990.32
Num	10	Q RAmdeg	0.6	Q DEmdeg	0.7	Q pmRA	0.6
Q pmDE	0.8	BTmag	9.988	E BTmag	0.026	VTmag	9.008
E VTmag	0.016	Prox	999	TYC	T	HIP	42919
CCDM		RAdeg	131.19889167	DEdeg	55.53872222	EpRA 1990	1.83
EpDE 1990	1.73	E RAdeg	11.8	E DEdeg	10.6	Posflg
Corr	0.1

SAO

SAO	26978	DelFlag		RA1950		PmRA1950	0.0106
DE1950		PmDE1950	0.019	Vmag	8.5	SpType	G5
Double code		Source	38	CatNum	5665	DM	BD+56 1328
DMcomp		BDsup		HD	74150	M HD	0
GC		RA1950rad	2.27326484	DE1950rad	0.97250001	PmRA2000	0.0106
PmDE2000	0.022

Hipparcos

Catalog	H	HIP	42919	Proxy		RAhms	08 44 47.73
DEdms	+55 32 19.4	Vmag	8.91	VarFlag		R Vmag	G
RAdeg	131.199	DEdeg	55.5387	AstroRef		Plx	23.42
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	74150	BD	BD+56 1328
CD		CP		Dm number	+56 1328	VIred	0.83
SpType	K0III-IV	R SpType		Coord arcsec 2000	084447.73+553219.4

Hipparcos 2

HIP	42919	Sn	5	So	0	Nc	1
RArad	2.2898524585	DErad	0.969333481	Plx	22.3	PmRA	75.31
PmDE	12.76	E RArad	0.66	E DErad	0.54	E Plx	0.87
E pmRA	0.84	E pmDE	0.75	Hpmag	9.0496	E Hpmag	0.0031
SHp	0.023	VA	0	BV	0.8	E BV	0.015
VI	0.84

08448+5532 B

Componente originario normalizzato	AB		Coord arcsec 2000	084449.03+553212.0		Mag	17.4		Spectral class	L? (very deep red)
PmRA	32.00		PmDE	-102.0		Calc delta mag	8.49		Calc coord	yes