09056+5018 ES 2631 (HD 77636)

09^h 05^m 39.04^s +50° 17' 41.7" P.A. 259.00 sep 79.5 mag 7.84,8.47 Sp G5 dist. 265.96 pc (867.56 l.y.)

Coord 2000	09056+5018	Discov num	ES 2631	Comp		Coord arcsec 2000	09 05 39.04 +50 17 41.7
Date first	1903	Date last	2020	Obs	25
Pa first	258	Pa last	258.7	P.A. Now (θ)	258.7°
Sep first	78.7	Sep last	79.45	Sep. Now (ρ)	79.45"
Mag pri	7.84	Mag sec	8.47	delta mag (ΔM)	0.63	Spectral class	G5 (yellow)
Pri motion ra	+004	Sec motion ra	-003
Pri motion dec	+000	Sec motion dec	-005
Notes	N (See Notes)

rPM=1.475

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 77636	Constellation	Ursa Major	SAO	27114	HIP	44628
Tycho2	3430-01516-1	Gaia DR2	1016198096982623232	HD	77636	BD	BD+50 1607
Distance	265.96	Distance ly	867.56

WDS 09056+5018 ES 2631 (HD 77636) : NOTES

discov_num	notes	refcode
ES 2631	B is BD+50@1606.

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Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E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
09056+5018	ES 2631		2002	15	259	79.0	7.84	8.47	G5	N D	090539.04+501741.7
09056+5018	ES 2631		2012	17	259	79.5	7.84	8.47	G5	N D	090539.04+501741.7
09056+5018	ES 2631		2017	20	259	78.9	7.84	8.47	G5	N	090539.04+501741.7
09056+5018	ES 2631		2020	25	259	79.5	7.84	8.47	G5	N	090539.04+501741.7

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

WDS 09056+5018 ES 2631 (HD 77636) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09056+5018 ES 2631 (HD 77636) : MEASURES

No records found.

WDS 09056+5018 (HD 77636) : 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 09056+5018 (HD 77636) : ALADIN DSS IMAGE @ 09^h 05^m 39.04^s +50° 17' 41.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09056+5018 ES 2631 (HD 77636) : 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		09056+5018	ES 2631		259	79.5
Show		09072+5022	SKF 880		303	1.7	16
Show		09067+5038	HU 722		243	0.5	23
Show		09050+4954	HU 721		159	3.1	25
Show		09030+5001	GRV1016		169	11.0	30
Show		09004+5018	RAO 231		68	0.1	51
Show		09112+5013	YSC 37		146	0.3	54
Show		08581+5010	SKF 756		38	1.5	73
Show		09117+4933	CVR 524		274	13.7	74
Show		09036+4903	ES 72		300	13.2	78
Show		09089+5136	DRS 10		34	26.3	85
Show		09073+5142	LDS3855		272	243.8	87
Show		08571+4951	SKF 750		231	1.1	87
Show		09141+4941	NSN 591		18	2.5	90
Show		08563+5029	ES 911		123	2.7	91
Show		09125+4912	MET 54	AB	77	8.2	93
Show		09125+4912	GRF 29	AC	53	22.4	93
Show		09013+4855	HDS1309		319	0.1	93
Show		09062+4842	TDS6318		279	0.5	96
Show		09013+4843	ES 1083		337	6.4	105
Show		09134+5133	ES 716		294	7.8	105
Show		08547+4954	ARG 71		338	5.3	109
Show		09148+4909	LDS3866		143	55.7	112
Show		08575+4854	HJ 2473		246	17.8	116
Show		09049+5214	SKF 873		295	2.6	117
Show		08547+4919	HDS1287		201	1.7	122
Show		08578+5156	KPP1684		93	13.0	124
Show		08538+5126	SHN 122		-1	0.1	132
Show		09103+5223	STF1312		147	4.7	133
Show		08557+5153	CVR1179		193	4.2	134
Show		09190+5059	GRV1024		177	16.8	137
Show		09180+5138	CBL 276		185	24.4	142
Show		09014+5235	SKF 860		18	1.5	144
Show		08582+5227	NSN 34		283	5.6	148
Show		09043+5246	TDS6286		349	2.0	150
Show	Talitha	08592+4803	HJ 2477	A,BC	90	2.4	150
Show		08592+4803	HU 628	BC	206	0.9	150
Show		09207+5116	STT 199	AB	142	5.4	155
Show		09207+5116	STT 199	AC	7	127.4	155
Show		09207+5116	ARN 71	AD	51	230.7	155
Show		08507+4921	STF1278	AB	127	8.5	156
Show		08507+4921	STF1278	AC	149	281.5	156
Show		08533+4836	BVD 203		318	9.6	158
Show		09105+4747	TDS6370		175	0.6	158
Show		09033+4740	HU 720		136	0.8	160
Show		09227+5036	STF1341		89	20.5	164
Show		09144+5241	STF1321	AB	99	16.9	166
Show		09144+5241	STF1321	AC	64	145.7	166
Show		09144+5241	STF1321	AD	129	136.4	166
Show		09225+4933	STF1340	AB	319	6.3	170
Show		09225+4933	STF1340	AC	83	135.9	170

WDS 09056+5018 : COMPONENTS

	A
B	pa=252.6° sep=52.15"

09056+5018 A

Componente originario normalizzato	AB	Name	HD 77636	Coord arcsec 2000	090539.04+501741.7	Mag	7.84
Spectral class	G5 (yellow)	PmRA	4.00	PmDE	0.0	SAO	27114
HIP	44628	Tycho2	3430-01516-1	HD	77636	BD	BD+50 1607

Tycho2

Tycho2	3430-01516-1	Pflag		RAmdeg	136.41265154	DEmdeg	50.29492418
PmRA	4.0	PmDE	1.2	E RAmdeg	6	E DEmdeg	6
E pmRA	1.2	E pmDE	1.3	EpRAm	1991.26	EpDEm	1991.34
Num	9	Q RAmdeg	0.8	Q DEmdeg	0.7	Q pmRA	0.8
Q pmDE	0.8	BTmag	8.875	E BTmag	0.018	VTmag	7.836
E VTmag	0.012	Prox	794	TYC	T	HIP	44628
CCDM		RAdeg	136.41263722	DEdeg	50.29492167	EpRA 1990	1.75
EpDE 1990	1.79	E RAdeg	5.6	E DEdeg	6.3	Posflg
Corr	0.0

SAO

SAO	27114	DelFlag		RA1950		PmRA1950	0.0003
DE1950		PmDE1950	0	Vmag	8.1	SpType	G5
Double code		Source	37	CatNum	3295	DM	BD+50 1607
DMcomp		BDsup		HD	77636	M HD	0
GC		RA1950rad	2.36558786	DE1950rad	0.88130403	PmRA2000	0.0004
PmDE2000	0.004

Hipparcos

Catalog	H	HIP	44628	Proxy		RAhms	09 05 39.03
DEdms	+50 17 41.7	Vmag	7.75	VarFlag		R Vmag	H
RAdeg	136.413	DEdeg	50.2949	AstroRef		Plx	4.28
CCDM	09056+5018	N CCDM	I	Nsys	2	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	77636	BD	BD+50 1607
CD		CP		Dm number	+50 1607	VIred	0.9
SpType	G5	R SpType		Coord arcsec 2000	090539.03+501741.7

Hipparcos 2

HIP	44628	Sn	5	So	0	Nc	1
RArad	2.3808497269	DErad	0.877812005	Plx	3.76	PmRA	1.84
PmDE	1.12	E RArad	0.62	E DErad	0.46	E Plx	0.71
E pmRA	0.81	E pmDE	0.53	Hpmag	7.9099	E Hpmag	0.0011
SHp	0.01	VA	0	BV	0.911	E BV	0.013
VI	0.91

CCDM

Ccdm	09056+5018	RComp		Comp	A	Note1
Note2		Discov num		DRAs	3.01	DDEs	-18.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.1	Sp	G5	PmNote	*
PmRA	-3	PmDE	-4	Dm number	+50 1607	Cat1	BD
Name2	+50 772	Cat2	AGK2/3	HD	77636	M HD
ADS BDS		M ADS BDS		N IDS		IDS	08587N5042A
HIC	44628

09056+5018 B

Componente originario normalizzato	AB		Coord arcsec 2000	090533.85+501726.1		Mag	8.47		PmRA	-3.00
PmDE	-5.0		Calc delta mag	0.63		Calc coord	yes

CCDM

Ccdm	09056+5018	RComp		Comp	B	Note1
Note2		Discov num	ES	DRAs	-5.13	DDEs	-34.2
R dRAs	10	Year	1910	Theta	258	Rho	79.2
Obs	2	Vmag	8.6	Sp	G5	PmNote	*
PmRA	-9	PmDE	-13	Dm number	+50 1606	Cat1	BD
Name2	+50 771	Cat2	AGK2/3	HD	77600	M HD
ADS BDS		M ADS BDS		N IDS		IDS	08587N5042B
HIC	44619