15041+7722 LDS 1807

15^h 04^m 06.32^s +77° 22' 18.5" P.A. 105.00 sep 53.3 mag 7.66,18.80 Sp F7Vm dist. 67.34 pc (219.66 l.y.)

Coord 2000	15041+7722	Discov num	LDS1807	Comp		Coord arcsec 2000	15 04 06.32 +77 22 18.5
Date first	1953	Date last	2015	Obs	9
Pa first	106	Pa last	104.8	P.A. Now (θ)	104.8°
Sep first	48.2	Sep last	53.281	Sep. Now (ρ)	53.281"
Mag pri	7.66	Mag sec	18.80	delta mag (ΔM)	11.14	Spectral class	F7Vm (yellow-white)
Pri motion ra	-073	Sec motion ra
Pri motion dec	+010	Sec motion dec
Notes	U (Proper motion indicates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Minor	SAO	8158	HIP	73715	Tycho2	4559-00026-1
Gaia DR2	1702260401725478400	HD	134678	BD	BD+77 571	Distance	67.34
Distance ly	219.66

WDS 15041+7722 LDS 1807 : NOTES

No records found.

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
15041+7722	LDS1807		1999	2	105	52.1	7.66	18.80	F7Vm	D	150406.32+772218.5
15041+7722	LDS1807		2010	4	105	53.0	7.66	18.80	F7Vm	UD	150406.32+772218.5
15041+7722	LDS1807		2015	5	105	53.3	7.66	18.80	F7Vm	U	150406.32+772218.5

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

WDS 15041+7722 LDS 1807 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15041+7722 LDS 1807 : MEASURES

No records found.

WDS 15041+7722 : VIRTUAL EYEPIECE

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WDS 15041+7722 : ALADIN DSS IMAGE @ 15^h 04^m 06.32^s +77° 22' 18.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15041+7722 LDS 1807 : 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		15041+7722	LDS1807		105	53.3	0
Show		15051+7703	LDS1809		351	4.2	20
Show		15038+7751	MFL 175		108	8.4	29
Show		14558+7733	MFL 180		336	15.5	30
Show		15103+7648	LDS1812		160	90.2	40
Show		14531+7706	MFL 151		141	5.7	40
Show		14529+7753	TDS9333		201	0.5	48
Show		15026+7634	PKO 28		248	5.2	49
Show		15004+7635	MFL 190		315	17.4	50
Show		15195+7710	SKF1235		159	7.1	53
Show		15202+7708	LDS1819		226	11.8	56
Show		15050+7626	MLR 343		278	0.2	57
Show		14531+7811	HU 908	AB	236	1.6	60
Show		14531+7811	HU 908	AC	141	112.6	60
Show		15082+7624	UC 2938		27	51.8	60
Show		14442+7707	HJ 2754		253	8.0	68
Show		15178+7817	TDS9472		95	1.1	70
Show		14557+7618	HDS2107		141	0.2	71
Show		14529+7622	MFL 192		229	13.8	71
Show		15079+7612	MET 10	Aa,Ab	133	0.4	72
Show		15079+7612	LEP 72	AB	2	116.4	72
Show		15079+7612	LAF 53	AC	126	9.5	72
Show		15079+7612	LWR 13	AD	19	14.6	72
Show		15189+7626	MFL 198		237	11.0	76
Show		14490+7830	MFL 184		244	14.0	83
Show		15231+7620	MFL 148		143	60.0	90
Show		15118+7849	MFL 188		60	8.7	91
Show		15223+7835	KPP 342		323	3.7	93
Show		14581+7549	BVD 325		19	23.3	96
Show		15052+7904	STF1933		275	24.0	102
Show		14465+7853	BVD 324		28	18.2	106
Show		15021+7528	LDT 8	Ea,Eb	136	0.6	115
Show		15198+7923	MFL 197		94	5.4	130
Show		15049+7943	PKO 29		173	5.7	141
Show		14544+7940	LDS1805		139	11.2	141
Show	Baekdu	14568+7454	S 666		34	167.6	151
Show		15130+7452	KPP3288		1	4.0	154
Show		15189+7441	TDS9478		25	0.6	170
Show		15021+7427	UC 2902		280	72.2	176
Show		15102+7422	LDS1811		94	3.2	181
Show		14573+8029	MFL 154		34	30.4	188
Show	Kochab	14507+7409	BUP 159		341	212.3	200
Show		15071+8055	KPP1179		168	9.2	213
Show		15233+7401	KPP3956		186	58.6	214
Show		15081+7341	LDS1810		118	8.1	221
Show		15149+8102	TDS9464		59	0.5	222
Show		14582+8104	SKF1310		199	26.7	222
Show		14552+8107	MLR 340		113	2.4	226
Show		14562+8114	MFL 152		346	29.8	234
Show		15238+7325	A 1368		257	5.8	249
Show		15035+7304	A 1115		327	2.1	258

WDS 15041+7722 : COMPONENTS

	A
B	pa=140.4° sep=17.67"

15041+7722 A

Coord arcsec 2000	150406.32+772218.5	Mag	7.66	Spectral class	F7Vm (yellow-white)	PmRA	-73.00
PmDE	10.0	SAO	8158	HIP	73715	Tycho2	4559-00026-1
HD	134678	BD	BD+77 571

Tycho2

Tycho2	4559-00026-1	Pflag		RAmdeg	226.02543925	DEmdeg	77.37184317
PmRA	-78.8	PmDE	14.4	E RAmdeg	5	E DEmdeg	5
E pmRA	1.5	E pmDE	1.5	EpRAm	1991.47	EpDEm	1991.49
Num	8	Q RAmdeg	0.6	Q DEmdeg	0.4	Q pmRA	0.5
Q pmDE	0.4	BTmag	8.234	E BTmag	0.016	VTmag	7.738
E VTmag	0.011	Prox	999	TYC	T	HIP	73715
CCDM		RAdeg	226.02626889	DEdeg	77.37181000	EpRA 1990	1.71
EpDE 1990	1.72	E RAdeg	5.4	E DEdeg	4.8	Posflg
Corr	0.1

SAO

SAO	8158	DelFlag		RA1950		PmRA1950	-0.0276
DE1950		PmDE1950	0.011	Vmag	7.5	SpType	F8
Double code		Source	1	CatNum	441	DM	BD+77 571
DMcomp		BDsup		HD	134678	M HD	0
GC		RA1950rad	3.94955352	DE1950rad	1.35375349	PmRA2000	-0.0257
PmDE2000	0.012

Hipparcos

Catalog	H	HIP	73715	Proxy		RAhms	15 04 06.32
DEdms	+77 22 18.5	Vmag	7.68	VarFlag		R Vmag	H
RAdeg	226.026	DEdeg	77.3718	AstroRef		Plx	14.26
CCDM	15042+7722	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	134678	BD	BD+77 571
CD		CP		Dm number	+77 571	VIred	0.51
SpType	F7Vm	R SpType		Coord arcsec 2000	150406.32+772218.5

Hipparcos 2

HIP	73715	Sn	5	So	0	Nc	1
RArad	3.9449034956	DErad	1.3503928456	Plx	14.85	PmRA	-80.66
PmDE	13.38	E RArad	0.37	E DErad	0.5	E Plx	0.47
E pmRA	0.44	E pmDE	0.61	Hpmag	7.7857	E Hpmag	0.001
SHp	0.009	VA	0	BV	0.475	E BV	0.01
VI	0.55

15041+7722 B

Coord arcsec 2000

150409.75+772204.9

Mag

18.8

Calc delta mag

11.14

Calc coord

yes