08446+4914 ES 910

08^h 44^m 36.79^s +49° 13' 43.4" P.A. 19.00 sep 8.5 mag 9.30,13.80 Sp F5 dist. 187.97 pc (613.16 l.y.)

Coord 2000	08446+4914	Discov num	ES 910	Comp		Coord arcsec 2000	08 44 36.79 +49 13 43.4
Date first	1910	Date last	2016	Obs	11
Pa first	12	Pa last	19.3	P.A. Now (θ)	19.3°
Sep first	9.6	Sep last	8.507	Sep. Now (ρ)	8.507"
Mag pri	9.30	Mag sec	13.80	delta mag (ΔM)	4.5	Spectral class	F5 (yellow-white)
Pri motion ra	-069	Sec motion ra
Pri motion dec	-025	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major		HIP	42904		Tycho2	3419-00951-1		Gaia DR2	1015289831658337152
BD	BD+49 1760		Distance	187.97		Distance ly	613.16

WDS 08446+4914 ES 910 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Es_1901	Mb -	Espin, T.E.	1901AN....155..321E
Es_1901		AN 155, 321, 1901 (ES 1 - 39)
Es_1902a	Ma -	Espin, T.E.	1902AN....158..241E
Es_1902a	+Mb	AN 158, 241, 1902 (ES 40 - 112)
Es_1902b	Mb -	Espin, T.E.	1902MNRAS..62..528E
Es_1902b		MNRAS 62, 528, 1902
Es_1902c	Mb j	Espin, T.E.	1902MNRAS..62..402E
Es_1902c		MNRAS 62, 402, 1902
Es_1903	Mb -	Espin, T.E.	1903MNRAS..63..172E
Es_1903		MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a	-	Espin, T.E.	1904MNRAS..64..238E
Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E
Es_1904b	Mb -	Espin, T.E.	1904MNRAS..64..675E
Es_1904b		MNRAS 64, 675, 1904
Es_1905	Mb -	Espin, T.E.	1905MNRAS..65..710E
Es_1905		MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a	Mb -	Espin, T.E.	1906MNRAS..66..141E
Es_1906a		MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b	Mb -	Espin, T.E.	1906MNRAS..66..430E
Es_1906b		MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C	Mb -	Espin, T.E.	1906QB821.B972.....
Es_1906C		cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D	Mb -	Espin, T.E.	1906MmRAS..56....1L
Es_1906D		cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a	Mb j	Espin, T.E.	1907MNRAS..67..190E
Es_1907a		MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b	Mb -	Espin, T.E.	1907MNRAS..67..495E
Es_1907b		MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a	Mb j	Espin, T.E.	1908MNRAS..68..202E
Es_1908a		MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b	Mb -	Espin, T.E.	1908MNRAS..68..523E
Es_1908b		MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c	-	Espin, T.E.	1908JRASC...2..248E
Es_1908c		JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909)	1909MNRAS..69..218E
Es_1909a	Mb j	Espin, T.E.	1909MNRAS..69..218E
Es_1909a		MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b	Mb j	Espin, T.E.	1909MNRAS..69..604E
Es_1909b		MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a	Mb -	Espin, T.E.	1910MNRAS..70..237E
Es_1910a		MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b	Mb -	Espin, T.E.	1910MNRAS..70..541E
Es_1910b		MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911	Mb -	Espin, T.E.	1911MNRAS..71..217E
Es_1911		MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912	Mb -	Espin, T.E.	1912MNRAS..72..191E
Es_1912		MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913	Mb j	Espin, T.E.	1913MNRAS..73..162E
Es_1913		MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914	Mb j	Espin, T.E.	1914MNRAS..74..244E
Es_1914		MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a	Mb -	Espin, T.E.	1915MNRAS..75..203E
Es_1915a		MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b	Mb -	Espin, T.E.	1915MNRAS..75..555E
Es_1915b		MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c	Mb -	Espin, T.E.	1915MNRAS..76..210E
Es_1915c		MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917	Mb -	Espin, T.E.	1917MNRAS..77..236E
Es_1917		MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918	Mb j	Espin, T.E.	1918MNRAS..78..189E
Es_1918		MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919	Mb -	Espin, T.E.	1919MNRAS..79..211E
Es_1919		MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920	Mb -	Espin, T.E.	1920MNRAS..80..329E
Es_1920		MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921	Mb j	Espin, T.E.	1921MNRAS..81..232E
Es_1921		MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922	Mb -	Espin, T.E.	1922MNRAS..82..187E
Es_1922		MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923	Mb -	Espin, T.E.	1923MNRAS..83..154E
Es_1923		MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924	Mb -	Espin, T.E.	1924MNRAS..84..162E
Es_1924		MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a	Mb -	Espin, T.E.	1925MNRAS..85..276E
Es_1925a		MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b	Mb -	Espin, T.E.	1925MNRAS..86...79E
Es_1925b		MNRAS 86, 79, 1925
Es_1926	Mb -	Espin, T.E.	1926MNRAS..86..131E
Es_1926		MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927	Mb -	Espin, T.E.	1927MNRAS..87..215E
Es_1927		MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928	Mb -	Espin, T.E.	1928MNRAS..88..185E
Es_1928		MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929	Mb -	Espin, T.E.	1929MNRAS..89..268E
Es_1929		MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930	Mb -	Espin, T.E.	1930MNRAS..90..317E
Es_1930		MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931	Mb -	Espin, T.E.	1931MNRAS..91..294E
Es_1931		MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a	Mb -	Espin, T.E.	1932MNRAS..92..214E
Es_1932a		MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B	Mb -	Espin, T.E.	1932QB821.A43......
Es_1932B		cited in ADS (Aitken Double Star Cat.), 1932
Es_1933	Mb -	Espin, T.E.	1933MNRAS..93..192E
Es_1933		MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A	Mb -	Espin, T.E.	1937AnLei..18....1S
Es_1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08446+4914	ES 910		1999	2	20	8.6	9.30	13.80	F5	D	084436.79+491343.4
08446+4914	ES 910		2003	3	19	8.3	9.30	13.80	F5	D	084436.79+491343.4
08446+4914	ES 910		2010	4	18	8.1	9.30	13.80	F5		084436.79+491343.4
08446+4914	ES 910		2011	5	19	8.0	9.30	13.80	F5		084436.79+491343.4
08446+4914	ES 910		2015	6	19	8.5	9.30	13.80	F5		084436.79+491343.4
08446+4914	ES 910		2016	11	19	8.5	9.30	13.80	F5		084436.79+491343.4

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

WDS 08446+4914 ES 910 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08446+4914 ES 910 : MEASURES

No records found.

WDS 08446+4914 : 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 08446+4914 : ALADIN DSS IMAGE @ 08^h 44^m 36.79^s +49° 13' 43.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08446+4914 ES 910 : 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		08446+4914	ES 910		19	8.5
Show		08446+4912	SLW 286		210	38.7	2
Show		08450+4902	DAM 813		87	10.4	13
Show		08430+4918	STF1256		216	28.1	17
Show		08463+4926	LDS3815		295	5.2	22
Show		08458+4853	SDK 2	AB	84	20.2	24
Show		08458+4853	SKF2821	AC	151	4.3	24
Show		08435+4852	STF1258		331	10.1	25
Show		08444+4846	KPP3758		190	1.4	28
Show		08483+4936	HDS1275			5.5	42
Show		08403+4859	LDS3805		48	19.7	44
Show		08410+4949	SKF 710		31	4.1	50
Show		08386+4919	LDS3803		313	141.1	59
Show		08507+4921	STF1278	AB	127	8.5	61
Show		08507+4921	STF1278	AC	149	281.5	61
Show		08422+4811	SKF 716		88	1.3	68
Show		08463+5019	SLW 290		269	17.1	68
Show		08420+5032	GRV1007		333	29.7	82
Show		08362+4926	SLW 266		346	165.2	84
Show		08360+4951	LDS3798		28	29.5	92
Show		08533+4836	BVD 203		318	9.6	94
Show		08475+4743	TDS6098		83	0.8	95
Show		08400+5037	SKF 704		156	1.0	95
Show		08410+5045	CVR1159		205	3.7	98
Show		08547+4919	HDS1287		201	1.7	99
Show		08403+4740	CVR 81		299	64.4	104
Show		08547+4954	ARG 71		338	5.3	106
Show		08347+5009	HDS1230		219	0.6	111
Show		08389+4729	HJ 2457	AB	263	13.6	120
Show		08389+4729	HJ 2457	AC	290	28.1	120
Show		08389+4729	HJ 2457	BC	311	17.1	120
Show		08358+4751	CVR 497		144	8.7	120
Show		08521+4734	ENG 40	BC	233	144.4	122
Show		08418+5114	SKF2682		268	1.0	124
Show		08508+4726	SLW 305		77	12.5	125
Show		08521+4734	ENG 40	AB	325	184.7	125
Show		08521+4734	ENG 40	AC	286	230.7	125
Show		08507+4725	TDS6130		285	0.5	126
Show		08571+4951	SKF 750		231	1.1	128
Show		08575+4854	HJ 2473		246	17.8	129
Show		08460+5122	SKF 509		293	2.8	130
Show		08463+5123	DAM1482		258	3.3	131
Show		08499+4713	SLN 14		247	4.4	132
Show		08377+4720	CVR 500		221	7.1	133
Show		08473+5124	TVB 200		312	4.7	133
Show		08563+5029	ES 911		123	2.7	138
Show		08390+4705	GRV1006		263	26.2	140
Show		08581+5010	SKF 756		38	1.5	143
Show		08563+4745	HDS1292		320	0.2	146
Show		08319+5037	CRJ 3		247	0.9	149
Show		08360+4707	STF1242		175	2.7	153

WDS 08446+4914 : COMPONENTS

	A
B	pa=12.9° sep=8.24"

08446+4914 A

Componente originario normalizzato	AB	Coord arcsec 2000	084436.79+491343.4	Mag	9.3	Spectral class	F5 (yellow-white)
PmRA	-69.00	PmDE	-25.0	HIP	42904	Tycho2	3419-00951-1
BD	BD+49 1760

Tycho2

Tycho2	3419-00951-1	Pflag		RAmdeg	131.15302639	DEmdeg	49.22865808
PmRA	-68.1	PmDE	-25.4	E RAmdeg	13	E DEmdeg	17
E pmRA	1.5	E pmDE	1.6	EpRAm	1990.12	EpDEm	1989.34
Num	6	Q RAmdeg	0.6	Q DEmdeg	1.8	Q pmRA	0.7
Q pmDE	1.8	BTmag	10.043	E BTmag	0.030	VTmag	9.488
E VTmag	0.024	Prox	999	TYC	T	HIP	42904
CCDM		RAdeg	131.15326556	DEdeg	49.22871194	EpRA 1990	1.80
EpDE 1990	1.66	E RAdeg	13.7	E DEdeg	17.6	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	42904	Proxy		RAhms	08 44 36.79
DEdms	+49 13 43.4	Vmag	9.51	VarFlag		R Vmag	H
RAdeg	131.153	DEdeg	49.2287	AstroRef		Plx	5.48
CCDM	08446+4914	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD+49 1760
CD		CP		Dm number	+49 1760	VIred	0.66
SpType	F5	R SpType		Coord arcsec 2000	084436.79+491343.4

Hipparcos 2

HIP	42904	Sn	5	So	0	Nc	1
RArad	2.2890564225	DErad	0.8592031615	Plx	5.32	PmRA	-67.74
PmDE	-25.63	E RArad	1.36	E DErad	0.85	E Plx	1.41
E pmRA	1.52	E pmDE	0.93	Hpmag	9.6093	E Hpmag	0.0033
SHp	0.025	VA	0	BV	0.469	E BV	0.038
VI	0.54

CCDM

Ccdm	08446+4914	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.73	DDEs	-16.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp		PmNote	*
PmRA	-63	PmDE	-22	Dm number	+49 1760	Cat1	BD
Name2	+49 814	Cat2	AGK2/3	HD		M HD
ADS BDS	A 6954	M ADS BDS		N IDS		IDS	08377N4935A
HIC	42904

08446+4914 B

Componente originario normalizzato	AB		Coord arcsec 2000	084436.98+491351.4		Mag	13.8		Calc delta mag	4.5
Calc coord	yes

CCDM

Ccdm	08446+4914	RComp		Comp	B	Note1
Note2		Discov num	ES 910	DRAs		DDEs
R dRAs		Year	1910	Theta	012	Rho	9.6
Obs	1	Vmag	13.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 6954	M ADS BDS		N IDS		IDS	08377N4935B
HIC	42904